
IPR止(zhi)回閥(fa)DSV-3 12560001幸(xing)好供(gong)應(ying)
南京惠(hui)言達(da)電(dian)氣有(you)限(xian)公(gong)司成立(li)於(yu)2019年(nian),座(zuo)落(luo)在(zai)南(nan)京六(liu)合(he)市商圈(quan)。9年(nian)備(bei)件(jian)銷(xiao)售(shou)積(ji)累,公(gong)司主(zhu)要(yao)經(jing)營(ying)歐(ou)、美等(deng)國的閥門(men)、過濾(lv)設(she)備(bei)、編碼(ma)器(qi)、傳感(gan)器(qi)、儀器(qi)儀表、及(ji)各種自(zi)動化(hua)產品,公(gong)司全(quan)力(li)貫徹“以(yi)質優(you)價(jia)廉(lian)的產品和完善(shan)到位的技術服務客戶(hu)”的經(jing)營(ying)宗旨(zhi),服務於(yu)國內(nei)的流(liu)體控(kong)制(zhi)和自(zi)動化(hua)控(kong)制(zhi)領(ling)域(yu)。節(jie)省了(le)中間環節(jie)的流(liu)轉(zhuan)費(fei)用,能(neng)夠(gou)把(ba)更(geng)優(you)惠(hui)的價格提(ti)供(gong)給(gei)用戶(hu)。通(tong)過發(fa)展(zhan)我司已(yi)經(jing)自(zi)動化(hua)設(she)備(bei)和備(bei)件(jian)供(gong)應(ying)商,主營產品廣(guang)泛(fan)應(ying)用於(yu)冶金(jin)、造紙(zhi)、礦(kuang)山、石化、能(neng)源(yuan)、集裝(zhuang)箱碼(ma)頭、汽車(che)、水(shui)利、市政工(gong)程(cheng)及(ji)環保(bao)以(yi)及(ji)各類軍(jun)事、航空(kong)航天、科研(yan)等領域(yu)。
IPR止(zhi)回閥(fa)DSV-3 12560001幸(xing)好供(gong)應(ying)
品牌 型號(hao) 品名(ming)
Walther 95288-B-10025-AAAE-Y02-MA-E00113 插(cha)頭
Buhler NT61-MS-S6/370-3K L=370 L1=100/ NO L2=220 NO L3=300 液位(wei)開(kai)關(guan)
Datwyler 422251(1M) 電(dian)纜
Kraus & Naimer CAD11.A214-600.E AT13U69469/1000
B&R 5PPC2100.BY44-000 觸摸屏
Rexroth 0000510415005 柱塞泵
Lenord+Bauer GEL260AV-01500B031 編碼(ma)器(qi)
Kromschroder 84447250 type DG6U -6T 壓(ya)力傳感(gan)器(qi)
Rexroth RKL4330/060.0
Watson 520Di/L
klauke 624R
Murr 7000-88241-630 0100 電(dian)纜/插(cha)頭
ASSOCIATED D12670 彈簧(huang)
legrand 4873
Rexroth MNR:55777605280 230V
BAUER BK10-71V/D08LA122-TF-K/ESX010A5/SP 電(dian)機
SIEMENS 6GK1503-3CA01 V4.1 接(jie)口(kou)模塊(kuai)
TR CDV75M-00012 編(bian)碼(ma)器(qi)
IPF VK200075 插(cha)頭/電(dian)纜
Fimet AAO+F160M-4 11KW
IPF IB080176 接(jie)近(jin)開(kai)關(guan)
dungs GW10A6 壓(ya)力開(kai)關(guan)
Di-soric NS IS 70 PSK-TSSL-DI-SORIC
ORMON MY4NJ 24VDC 繼(ji)電(dian)器(qi)
Staubli RMI16.7154/JV 分(fen)流(liu)閥
DIATEST MH6-51 千(qian)分(fen)表(biao)
Hawe SB 01H-1 73401102SB01H(VAL0081495)
LIST-MAGNETIK Art-no.2001 MP-1 磁(ci)場測量(liang)儀
hydac GSV6-10-CE0034 ENISO4126-1.6G140.240
Franken 2869A.010 D10
SKF PUMPE P-846-2-SKF
SERTO SO 40003-8-6 支承套(tao)
Murr 7000-44561-796 0300 電(dian)纜/插(cha)頭
Pantron F026461.02
BERNSTEIN KIB-M18PS/005-KL2PUT 10-30VDC,200ma,IP67 接(jie)近(jin)開(kai)關(guan)
PFERD 512449 PFF 125 A 80 PSF 千(qian)葉(ye)輪(lun)
PIAB M10L M10A5-ANA
Fronius SC4100256
Schenck RTN100T/2.85/0.05 , Nr.D724784.04 稱重(zhong)傳感(gan)器(qi)
Buerkle 5602-1000
weidmueller WPE 10
LEITZ 64970
DANLY 9-2606-26
SIEMENS 6XV1 830-0EH10
halstrup-walcher 9614.0002 P29 0-1KPA 24V
HENNIG 307.054030.1 軸用保(bao)護(hu)套
INTEGRAL HYDRAULIK accumulator 280-S000-012-641 儲能(neng)器(qi)
CPC EUROPA 122E0100556
Weidmuller 1631910000
KTR KTR-400 90*130 聯軸器(qi)
PIAB 8.8*11.9 b8(3150287s)
WUERTH 07033510
klauke HR4120
Rexroth KE350 MNR:0608830264
SAUTER 086602 密封(feng)件(jian)
Banner MQDC-430RA
IBR IMB-PS2 放大(da)器(qi)
Krohne VF114-XXSGAXMRXOO,OPTISWITCH5200C
HERVIEU UP5SA250-21B 腳輪(lun)
FACOM 83H3/32"
Gemue 625-20-D88C3-52-1-1502 SS
FACOM 64.6X7 扳(ban)手
GTM GTMK20KN 2MV/V 負(fu)荷傳感(gan)器(qi)
GEMU R690 25D 71141 EDN
WUERTH 71401575 鉗(qian)子(zi)
NASH-ELMO G-200 2BH1943-7GH37 27M^3/MIN 2300MMAQ AL with motor 壓(ya)縮機
ATB LN8180L-A with encoder ROD436/1024P
SUN PRDB-LWN 減(jian)壓(ya)閥
microsonic pico+25/U, Nr.12120 接(jie)近(jin)開(kai)關(guan)
Loher ANGA-080BH-04E 380V 1.8A Y 0.75KW 電(dian)機
BAMO Coil for BSM501
COG Vi580/FKM80 18.5X2.5
SCHOTT PF1000SG16 accessories
IFE type:LM650T Fabr. Nr.:340485 電(dian)機
ROEMHELD 0460682 U02 聯(lian)軸(zhou)器(qi)
Murr 7000-40321-633 0200 電(dian)纜/插(cha)頭
baumer BFO 1GV 24N 512-L2-5 編碼(ma)器(qi)
Infastaub Typ:ESM-934 Y10 R DPA PN:320976 控(kong)制(zhi)器(qi)
SKI 107840 壓(ya)力變(bian)送(song)器(qi)
baumer HOG 10 D 1024 I Ser.-Nr.2424320 增(zeng)量式(shi)編碼(ma)器(qi)
Wurth 06136001 螺絲刀
kaltleiter 90LA-4 400V 50HZ 電(dian)機
Ettinger 72.79.201 1
AFAG IRG 1-N
Ettinger 72.94.371 1
在(zai)電(dian)子技術(shu)與電(dian)力系統(tong)不(bu)斷(duan)發(fa)展(zhan)情況(kuang)下,系統(tong)對(dui)電(dian)磁(ci)兼(jian)容與效(xiao)率(lv)具(ju)有(you)越(yue)來(lai)越高的要求(qiu),這要(yao)求(qiu)電(dian)力裝(zhuang)置(zhi)轉(zhuan)向(xiang)發(fa)展(zhan)為小型化和輕量化,傳統(tong)的電(dian)力系統(tong)主(zhu)要(yao)是通(tong)過開(kai)關(guan)來(lai)優(you)化(hua)變(bian)壓(ya)器(qi)等元(yuan)件(jian)的空(kong)間占(zhan)用情況,但是高頻(pin)率(lv)的開關(guan)轉(zhuan)換容易造成較大(da)的損耗,從整(zheng)體(ti)角(jiao)度(du)上(shang)來(lai)分(fen)析(xi),這對(dui)提(ti)高(gao)電(dian)路效率(lv)不利(li),這(zhe)也是這種(zhong)方(fang)式(shi)存在(zai)的壹(yi)個(ge)較大(da)缺(que)陷(xian)。除(chu)此之外,實(shi)踐(jian)證實(shi)以(yi)往(wang)的方式(shi)會造成壹(yi)些(xie)電(dian)磁(ci)幹擾問題(ti),這對(dui)系統(tong)正(zheng)常運行(xing)是不利(li)的。對(dui)此,軟開(kai)關(guan)控(kong)制(zhi)裝(zhuang)置(zhi)可以(yi)較好地(di)解(jie)決(jue)這個(ge)問(wen)題(ti),特(te)別是在降(jiang)損與減(jian)噪(zao)方(fang)面具(ju)有(you)顯(xian)著優(you)勢。在目(mu)前的市場上(shang)許(xu)多(duo)電(dian)力系統(tong)都(dou)采(cai)用(yong)了(le)軟開(kai)關(guan)控(kong)制(zhi)裝(zhuang)置(zhi),並且獲得了(le)較好的反映效果。研(yan)究發(fa)現,開(kai)關(guan)頻(pin)率在(zai)大(da)於(yu)壹(yi)兆(zhao)赫(he)茲(zi)情況下,系統(tong)性(xing)能(neng)是處於(yu)佳(jia)狀態(tai)。要提(ti)高(gao)電(dian)力系統(tong)性(xing)能(neng),有(you)效(xiao)的方式(shi)是把這(zhe)些(xie)簡單(dan)電(dian)路進行(xing)串(chuan)並聯,從而(er)形(xing)成壹(yi)個(ge)大(da)的組合(he)電(dian)路,軟開(kai)關(guan)裝(zhuang)置(zhi)逐漸獲得了(le)較為廣(guang)泛(fan)的運用。在當(dang)前形(xing)勢下,軟開(kai)關(guan)技(ji)術慢(man)慢(man)顯(xian)露(lu)出(chu)了(le)下(xia)面幾方面優(you)勢:先(xian)是軟開(kai)關(guan)技(ji)術在(zai)信息(xi)技(ji)術(shu)產業(ye)中獲得廣(guang)泛(fan)運(yun)用;其次是諧振(zhen)電(dian)路具(ju)有(you)較高(gao)效(xiao)率要(yao)求(qiu),在開(kai)關(guan)頻(pin)率超(chao)過壹(yi)兆(zhao)赫(he)茲(zi)情況下,具(ju)有(you)*的性(xing)能(neng);後(hou)是可以(yi)利(li)用(yong)並聯、串(chuan)聯以(yi)及(ji)級聯(lian)完成電(dian)路整合(he),在許(xu)多(duo)範圍(wei)中顯現其(qi)良好的性(xing)能(neng),具(ju)有(you)較好的發(fa)展(zhan)前景。
2電(dian)路保(bao)護(hu)裝(zhuang)置(zhi)
針對(dui)當(dang)前情(qing)況(kuang)來看(kan),電(dian)氣控(kong)制(zhi)系統(tong)中的電(dian)子器(qi)件(jian)在(zai)不(bu)斷(duan)更(geng)新,向(xiang)著微(wei)小型方向(xiang)發(fa)展(zhan),並且功(gong)率(lv)獲得了(le)提(ti)高(gao),傳統(tong)的切斷(duan)電(dian)流(liu)繼(ji)電(dian)器(qi)方式(shi)可靠(kao)程(cheng)度(du)降(jiang)低(di),這對(dui)整(zheng)個(ge)電(dian)路的安全(quan)具(ju)有(you)直(zhi)接(jie)影(ying)響。並且在(zai)發(fa)展(zhan)過程(cheng)中,電(dian)子器(qi)件(jian)增(zeng)加了(le)功(gong)率(lv),因(yin)此控(kong)制(zhi)方(fang)式(shi)也應該改進(jin),通(tong)過驅(qu)動(dong)信號(hao)控(kong)制(zhi)方(fang)式(shi)來保(bao)護(hu)整個(ge)電(dian)路,從而(er)減(jian)少(shao)短路(lu)問題,也不會對(dui)電(dian)力電(dian)子以(yi)及(ji)電(dian)路造成過(guo)多(duo)影(ying)響。應(ying)用(yong)電(dian)子技術(shu)之後(hou),可(ke)以(yi)控(kong)制(zhi)信號(hao)自(zi)動驅(qu)除(chu),有(you)效(xiao)調(tiao)節電(dian)流(liu),保(bao)護(hu)電(dian)路。
3靜(jing)止(zhi)無(wu)功(gong)補(bu)償裝(zhuang)置(zhi)
現今(jin),隨(sui)著信息(xi)技(ji)術(shu)的不斷(duan)發(fa)展(zhan),人(ren)們(men)的生(sheng)活(huo)脫(tuo)離(li)不(bu)了(le)電(dian)有(you)關(guan)的所有(you)電(dian)氣裝(zhuang)備(bei),這使(shi)得人(ren)們(men)用(yong)電(dian)量快速(su)增(zeng)長(chang),從而(er)提(ti)高(gao)了(le)人(ren)們(men)對(dui)電(dian)網功(gong)率(lv)變(bian)化(hua)的要求(qiu),進而(er)影(ying)響到(dao)了(le)電(dian)網的安全(quan)運(yun)行(xing)。以(yi)往(wang)的無(wu)功(gong)補(bu)償方(fang)式(shi)是通(tong)過分(fen)接(jie)開關(guan)等(deng)方法(fa)調(tiao)節電(dian)壓(ya),這種(zhong)方式(shi)效果(guo)較慢(man),不(bu)可(ke)以(yi)連接(jie)調(tiao)節,難(nan)以(yi)達(da)到(dao)人(ren)們(men)對(dui)電(dian)的連續(xu)性(xing)要(yao)求(qiu)。並且當(dang)前技(ji)術(shu)相對(dui)成熟(shu)的靜(jing)止(zhi)無(wu)功(gong)補(bu)償裝(zhuang)置(zhi)具(ju)有(you)可(ke)連續(xu)無(wu)極(ji)調(tiao)節和無(wu)機械(xie)開關(guan)使(shi)用壽(shou)命(ming)限(xian)制等(deng)諸多(duo)優(you)勢,其除(chu)了(le)可(ke)以(yi)提(ti)高(gao)電(dian)力使(shi)用質量(liang),還(hai)可以(yi)及(ji)時控(kong)制(zhi)電(dian)路電(dian)壓(ya),有(you)效(xiao)降(jiang)低(di)電(dian)網損耗,確保(bao)電(dian)網安穩(wen)運行(xing)。
4有(you)源(yuan)電(dian)力濾(lv)波(bo)器(qi)
有(you)源(yuan)電(dian)力濾(lv)波(bo)器(qi)原(yuan)理(li)是在分(fen)析(xi)並檢(jian)測電(dian)路系統(tong)補(bu)充(chong)原(yuan)件(jian)後(hou),獲得等(deng)分(fen)量(liang)的諧波電(dian)流(liu),補償裝(zhuang)置(zhi)會形成諧(xie)波(bo)電(dian)流(liu)分(fen)量(liang)相(xiang)反(fan)的電(dian)流(liu)和諧波限(xian)流(liu)相抵(di)消。有(you)源(yuan)電(dian)力濾(lv)波(bo)器(qi)可以(yi)抵(di)消系統(tong)中的諧波電(dian)流(liu),通(tong)過基(ji)波電(dian)流(liu)取代(dai)諧(xie)波電(dian)流(liu),確保(bao)系統(tong)正(zheng)常運行(xing)。同(tong)時,有(you)源(yuan)濾(lv)波(bo)器(qi)抗(kang)幹(gan)擾能力(li)相對(dui)較強(qiang)、反(fan)應速(su)度(du)較快且實(shi)用(yong)性(xing)較強(qiang)。此外,有(you)源(yuan)濾(lv)波(bo)器(qi)可以(yi)有(you)效(xiao)分(fen)析(xi)系統(tong)中諧波(bo)電(dian)流(liu)與無(wu)功(gong)電(dian)流(liu)量,強(qiang)化電(dian)氣控(kong)制(zhi)。
5高(gao)壓(ya)直(zhi)流(liu)輸電(dian)技術
我(wo)國許(xu)多(duo)電(dian)力企業(ye)電(dian)力輸出(chu)都(dou)是采用(yong)交(jiao)流(liu)電(dian)壓(ya),交(jiao)流(liu)電(dian)壓(ya)具(ju)有(you)較大(da)的能量消耗,工(gong)作(zuo)人(ren)員(yuan)在能(neng)源(yuan)應用(yong)操作控(kong)制(zhi)方(fang)面具(ju)有(you)較大(da)的難(nan)度(du),電(dian)力控(kong)制(zhi)費(fei)用相(xiang)對(dui)較高(gao)。面對(dui)這(zhe)種(zhong)情(qing)況,許(xu)多(duo)電(dian)力企業(ye)都(dou)在(zai)電(dian)子技術(shu)支持(chi)下(xia)利用(yong)直(zhi)流(liu)電(dian)。高壓(ya)直(zhi)流(liu)輸電(dian)技術可(ke)以(yi)轉(zhuan)換直(zhi)流(liu)電(dian)與交(jiao)流(liu)電(dian),讓電(dian)力企業(ye)可(ke)以(yi)在(zai)較遠(yuan)距(ju)離(li)與電(dian)壓(ya)較高(gao)的輸電(dian)系統(tong)中,把直(zhi)流(liu)電(dian)取代(dai)交(jiao)流(liu)電(dian)來輸電(dian),同(tong)時在(zai)直(zhi)流(liu)電(dian)逆變過(guo)程(cheng)中,把逆(ni)流(liu)電(dian)轉(zhuan)化(hua)為直(zhi)流(liu)電(dian)輸送(song)給(gei)用戶(hu)。
6PWM控(kong)制(zhi)技(ji)術
PWM控(kong)制(zhi)技(ji)術主(zhu)要(yao)是采用(yong)面積(ji)等效(xiao)原(yuan)理(li),利用(yong)調(tiao)節電(dian)氣系統(tong)中的脈沖寬度(du)獲取相(xiang)關(guan)的波形,在電(dian)氣控(kong)制(zhi)中獲得了(le)較為廣(guang)泛(fan)的運用。直(zhi)-直(zhi)斬波電(dian)流(liu)是PWM控(kong)制(zhi)技(ji)術中發(fa)展(zhan)相對(dui)成熟(shu)的控(kong)制(zhi)類(lei)型中的壹(yi)種(zhong),電(dian)氣控(kong)制(zhi)系統(tong)中,采用(yong)PWM技(ji)術可以(yi)調(tiao)節電(dian)力系統(tong)中的直(zhi)流(liu)脈寬。此外,在交(jiao)變(bian)電(dian)流(liu)控(kong)制(zhi)和電(dian)氣控(kong)制(zhi)逆(ni)變電(dian)路中也存在(zai)PWM控(kong)制(zhi)技(ji)術,其(qi)中矩陣(zhen)式(shi)變頻(pin)電(dian)路是較為常見的類型,這種電(dian)路具(ju)有(you)較為簡(jian)單(dan)的集成化(hua),發(fa)展(zhan)前景也較好。
7結(jie)語(yu)
總(zong)而(er)言(yan)之,隨(sui)著(zhe)近(jin)年(nian)來(lai)電(dian)子技術(shu)的日益發(fa)展(zhan),其被(bei)廣(guang)泛(fan)應(ying)用於(yu)鋼鐵、電(dian)力以(yi)及(ji)煤(mei)炭(tan)等各行(xing)業(ye)中,由此可(ke)見(jian),人(ren)們(men)逐(zhu)漸(jian)加(jia)大(da)了(le)對(dui)電(dian)子技術(shu)作用(yong)與優(you)勢的重(zhong)視(shi)。電(dian)子技術(shu)在電(dian)氣控(kong)制(zhi)當(dang)中的運用,在較大(da)程(cheng)度(du)上(shang)轉(zhuan)變(bian)了(le)人(ren)們(men)的生(sheng)活(huo)和工作方式(shi),增(zeng)強了(le)電(dian)路工作(zuo)效率(lv),滿(man)足了(le)當(dang)前人(ren)們(men)生(sheng)活(huo)工作(zuo)中用電(dian)需求(qiu),很好地(di)促(cu)進了(le)我(wo)國社(she)會的發(fa)展(zhan)。因此,我(wo)國應(ying)依據(ju)電(dian)子技術(shu)的優(you)勢與發(fa)展(zhan)趨勢,加強(qiang)運(yun)用(yong)新興(xing)技(ji)術(shu),從而(er)推(tui)進電(dian)子技術(shu)創(chuang)新發(fa)展(zhan)。
DEUBLIN 1109-040-188RN 3482801/W0420
Murr 7000-44561-796 0150 電(dian)纜/插(cha)頭
baumer CH-8501, OHDM 16P5001/S14 感(gan)應(ying)傳感(gan)器(qi)
smartflow t-222
ZILLER NUP 2220 JV
STROTHMANN 33.02039 HPC 025;473 p=3/8 鏈條
KNARR 36111/0,7-150-50
Lm-therm Artnr.230250VSAL000150200OAT SN.133541605 加(jia)熱(re)器(qi)
Eaton DTDA-MCN-224 快速(su)插(cha)拔式(shi)單向(xiang)閥
tunkers K_25_A10_T07 95(721)
baum TDP 0,032L S/N:700000598558
Arcol HS3001RJ 電(dian)阻(zu)附件(jian)
Moeller P1-32 , as the picture
STAHL st 3216-8/2 2/1 起(qi)重(zhong)機電(dian)氣系統(tong)
SIEMENS 6SE7036-0TJ70 變(bian)頻(pin)器(qi)
Dopag PN:419.03.00 計(ji)量閥(fa)
L+B ZFZ1263
Voith 91866000
Harwin S1711-46R 屏蔽(bi)夾(jia)
CERATIZIT CF-H40S/25x100x150
BRAUER Brauer 830141610600
Schindler ID_181_808.par
brinkmann TAL200/460-GZ+402-200l/min-0.55KW-2 潛(qian)水(shui)泵
Weidmuller 1608510000
CENTA CF-X-0166-OB 聯軸(zhou)器(qi)
SOURIAU 8N45S111105NC
GSR G1-1/2( 2000H408)
Weidmuller 9019100000
AUTOMATION DIRECT GCX1131 開關(guan)按鈕
Tyco F951
SEIPEE Type:JM 90LB 2 B5, N Z01141772-SKF
FACOM 82H.4 82H.8
LTA Artikel-Nr.425702 風(feng)機
Leuze PRK318 B/4P see the picture 感(gan)應(ying)傳感(gan)器(qi)
MICRONORM FC-3 感(gan)應(ying)傳感(gan)器(qi)
SCHMERSAL SRB301MC 繼(ji)電(dian)器(qi)
Sigmatek DKK023
SPM HS-4200250205 SN:170803
PHD SMH112X2.5-J3-M*NE3-NR3 氣缸
Meister see the photo 氣缸
Murr 7000-78081-000 0000 電(dian)纜/插(cha)頭
Eaton XTCGXFAC 660V 10A 斷(duan)路(lu)器(qi)
JANITZA UMG 503 S 660V 功(gong)率(lv)計(ji)
riegler FU812 G3/8 16 過濾(lv)器(qi)
Flamco Flexcon CE TOP 35 Nr.16037 水(shui)箱
lechler 632.847.5E.CC
SCHUBERT&SALZER 7010/032A101-312-2-3S--8 Nr.4051372 油(you)壓(ya)傳動閥(fa)
Gestra "RK86 DN100 PN40"
steute Ex14DS1Ö/1S5m 1300760 限(xian)位開(kai)關(guan)
COGNEX CIO-MICRO
norelem 05170-012 鋼鐵制(zhi)夾(jia)子(zi)
SABATINI SCI 80/45 H 500 XV 200 1.1 液壓(ya)缸
kelvin KRA160 A1834;0502509/2005
Rexroth SPDB1-1000+SMCB1
KTR ROTEX28ALD92SHA 1-ф24 1-ф20 聯(lian)軸器(qi)
Schindler Order nr.: 3 Standard designation.: E DIN ISO Nr.: 08 B-3 Division: 1/2" x 5/16" (Rework required) 10005471
Schrack RP310048 48VDC
Harwin S1711-46R 屏蔽(bi)夾(jia)
comus MODEL:TSW30/60
mhd magnets 9711+3050-M/P24120/1-22mm/100323173 油(you)壓(ya)傳動閥(fa)
Norgren RM/92100/M/30 氣壓(ya)缸
E+H FMR53-AAACAACACHJ+AK
SCHOELLY FE.08455 通(tong)用內(nei)窺鏡(jing)
heidenhain 770902-05 安(an)裝(zhuang)面板(ban)
Telemecanique ZCKJ1121 PG13.5
COVAL GVMASP345V2R
Kubler 8.5850.2185.G132[13BITGRAY/10-30VDC] 編(bian)碼器(qi)
Watt 3 AL71-04 1031678370 see the Nameplate
pall HC2217FCS4H 濾(lv)芯
Faster VU114F114FM 閥
FACOM 83H.3.5
SIEMENS 1FK7103-2AC71-1CG1 5.2KW 25NM 2000r/min
HEINEMANN AD1S-Y1-6 繼(ji)電(dian)器(qi)
Gemue 751 50D6037 51
YXLON HS-Isolator R24 160/190kV treated (replacement of p/n 0701-109-48000)
Aerzener 116094000 shaft nut
ODU 209-745-152-037-108
在電(dian)子技術(shu)與電(dian)力系統(tong)不(bu)斷(duan)發(fa)展(zhan)情況(kuang)下,系統(tong)對(dui)電(dian)磁(ci)兼(jian)容與效(xiao)率(lv)具(ju)有(you)越(yue)來(lai)越高的要求(qiu),這要(yao)求(qiu)電(dian)力裝(zhuang)置(zhi)轉(zhuan)向(xiang)發(fa)展(zhan)為小型化和輕量化,傳統(tong)的電(dian)力系統(tong)主(zhu)要(yao)是通(tong)過開(kai)關(guan)來(lai)優(you)化(hua)變(bian)壓(ya)器(qi)等元(yuan)件(jian)的空(kong)間占(zhan)用情況,但是高頻(pin)率(lv)的開關(guan)轉(zhuan)換容易造成較大(da)的損耗,從整(zheng)體(ti)角(jiao)度(du)上(shang)來(lai)分(fen)析(xi),這對(dui)提(ti)高(gao)電(dian)路效率(lv)不利(li),這(zhe)也是這種(zhong)方(fang)式(shi)存在(zai)的壹(yi)個(ge)較大(da)缺(que)陷(xian)。除(chu)此之外,實(shi)踐(jian)證實(shi)以(yi)往(wang)的方式(shi)會造成壹(yi)些(xie)電(dian)磁(ci)幹擾問題(ti),這對(dui)系統(tong)正(zheng)常運行(xing)是不利(li)的。對(dui)此,軟開(kai)關(guan)控(kong)制(zhi)裝(zhuang)置(zhi)可以(yi)較好地(di)解(jie)決(jue)這個(ge)問(wen)題(ti),特(te)別是在降(jiang)損與減(jian)噪(zao)方(fang)面具(ju)有(you)顯(xian)著優(you)勢。在目(mu)前的市場上(shang)許(xu)多(duo)電(dian)力系統(tong)都(dou)采(cai)用(yong)了(le)軟開(kai)關(guan)控(kong)制(zhi)裝(zhuang)置(zhi),並且獲得了(le)較好的反映效果。研(yan)究發(fa)現,開(kai)關(guan)頻(pin)率在(zai)大(da)於(yu)壹(yi)兆(zhao)赫(he)茲(zi)情況下,系統(tong)性(xing)能(neng)是處於(yu)佳(jia)狀態(tai)。要提(ti)高(gao)電(dian)力系統(tong)性(xing)能(neng),有(you)效(xiao)的方式(shi)是把這(zhe)些(xie)簡單(dan)電(dian)路進行(xing)串(chuan)並聯,從而(er)形(xing)成壹(yi)個(ge)大(da)的組合(he)電(dian)路,軟開(kai)關(guan)裝(zhuang)置(zhi)逐漸獲得了(le)較為廣(guang)泛(fan)的運用。在當(dang)前形(xing)勢下,軟開(kai)關(guan)技(ji)術慢(man)慢(man)顯(xian)露(lu)出(chu)了(le)下(xia)面幾方面優(you)勢:先(xian)是軟開(kai)關(guan)技(ji)術在(zai)信息(xi)技(ji)術(shu)產業(ye)中獲得廣(guang)泛(fan)運(yun)用;其次是諧振(zhen)電(dian)路具(ju)有(you)較高(gao)效(xiao)率要(yao)求(qiu),在開(kai)關(guan)頻(pin)率超(chao)過壹(yi)兆(zhao)赫(he)茲(zi)情況下,具(ju)有(you)*的性(xing)能(neng);後(hou)是可以(yi)利(li)用(yong)並聯、串(chuan)聯以(yi)及(ji)級聯(lian)完成電(dian)路整合(he),在許(xu)多(duo)範圍(wei)中顯現其(qi)良好的性(xing)能(neng),具(ju)有(you)較好的發(fa)展(zhan)前景。
2電(dian)路保(bao)護(hu)裝(zhuang)置(zhi)
針對(dui)當(dang)前情(qing)況(kuang)來看(kan),電(dian)氣控(kong)制(zhi)系統(tong)中的電(dian)子器(qi)件(jian)在(zai)不(bu)斷(duan)更(geng)新,向(xiang)著微(wei)小型方向(xiang)發(fa)展(zhan),並且功(gong)率(lv)獲得了(le)提(ti)高(gao),傳統(tong)的切斷(duan)電(dian)流(liu)繼(ji)電(dian)器(qi)方式(shi)可靠(kao)程(cheng)度(du)降(jiang)低(di),這對(dui)整(zheng)個(ge)電(dian)路的安全(quan)具(ju)有(you)直(zhi)接(jie)影(ying)響。並且在(zai)發(fa)展(zhan)過程(cheng)中,電(dian)子器(qi)件(jian)增(zeng)加了(le)功(gong)率(lv),因(yin)此控(kong)制(zhi)方(fang)式(shi)也應該改進(jin),通(tong)過驅(qu)動(dong)信號(hao)控(kong)制(zhi)方(fang)式(shi)來保(bao)護(hu)整個(ge)電(dian)路,從而(er)減(jian)少(shao)短路(lu)問題,也不會對(dui)電(dian)力電(dian)子以(yi)及(ji)電(dian)路造成過(guo)多(duo)影(ying)響。應(ying)用(yong)電(dian)子技術(shu)之後(hou),可(ke)以(yi)控(kong)制(zhi)信號(hao)自(zi)動驅(qu)除(chu),有(you)效(xiao)調(tiao)節電(dian)流(liu),保(bao)護(hu)電(dian)路。
3靜(jing)止(zhi)無(wu)功(gong)補(bu)償裝(zhuang)置(zhi)
現今(jin),隨(sui)著信息(xi)技(ji)術(shu)的不斷(duan)發(fa)展(zhan),人(ren)們(men)的生(sheng)活(huo)脫(tuo)離(li)不(bu)了(le)電(dian)有(you)關(guan)的所有(you)電(dian)氣裝(zhuang)備(bei),這使(shi)得人(ren)們(men)用(yong)電(dian)量快速(su)增(zeng)長(chang),從而(er)提(ti)高(gao)了(le)人(ren)們(men)對(dui)電(dian)網功(gong)率(lv)變(bian)化(hua)的要求(qiu),進而(er)影(ying)響到(dao)了(le)電(dian)網的安全(quan)運(yun)行(xing)。以(yi)往(wang)的無(wu)功(gong)補(bu)償方(fang)式(shi)是通(tong)過分(fen)接(jie)開關(guan)等(deng)方法(fa)調(tiao)節電(dian)壓(ya),這種(zhong)方式(shi)效果(guo)較慢(man),不(bu)可(ke)以(yi)連接(jie)調(tiao)節,難(nan)以(yi)達(da)到(dao)人(ren)們(men)對(dui)電(dian)的連續(xu)性(xing)要(yao)求(qiu)。並且當(dang)前技(ji)術(shu)相對(dui)成熟(shu)的靜(jing)止(zhi)無(wu)功(gong)補(bu)償裝(zhuang)置(zhi)具(ju)有(you)可(ke)連續(xu)無(wu)極(ji)調(tiao)節和無(wu)機械(xie)開關(guan)使(shi)用壽(shou)命(ming)限(xian)制等(deng)諸多(duo)優(you)勢,其除(chu)了(le)可(ke)以(yi)提(ti)高(gao)電(dian)力使(shi)用質量(liang),還(hai)可以(yi)及(ji)時控(kong)制(zhi)電(dian)路電(dian)壓(ya),有(you)效(xiao)降(jiang)低(di)電(dian)網損耗,確保(bao)電(dian)網安穩(wen)運行(xing)。
4有(you)源(yuan)電(dian)力濾(lv)波(bo)器(qi)
有(you)源(yuan)電(dian)力濾(lv)波(bo)器(qi)原(yuan)理(li)是在分(fen)析(xi)並檢(jian)測電(dian)路系統(tong)補(bu)充(chong)原(yuan)件(jian)後(hou),獲得等(deng)分(fen)量(liang)的諧波電(dian)流(liu),補償裝(zhuang)置(zhi)會形成諧(xie)波(bo)電(dian)流(liu)分(fen)量(liang)相(xiang)反(fan)的電(dian)流(liu)和諧波限(xian)流(liu)相抵(di)消。有(you)源(yuan)電(dian)力濾(lv)波(bo)器(qi)可以(yi)抵(di)消系統(tong)中的諧波電(dian)流(liu),通(tong)過基(ji)波電(dian)流(liu)取代(dai)諧(xie)波電(dian)流(liu),確保(bao)系統(tong)正(zheng)常運行(xing)。同(tong)時,有(you)源(yuan)濾(lv)波(bo)器(qi)抗(kang)幹(gan)擾能力(li)相對(dui)較強(qiang)、反(fan)應速(su)度(du)較快且實(shi)用(yong)性(xing)較強(qiang)。此外,有(you)源(yuan)濾(lv)波(bo)器(qi)可以(yi)有(you)效(xiao)分(fen)析(xi)系統(tong)中諧波(bo)電(dian)流(liu)與無(wu)功(gong)電(dian)流(liu)量,強(qiang)化電(dian)氣控(kong)制(zhi)。
5高(gao)壓(ya)直(zhi)流(liu)輸電(dian)技術
我(wo)國許(xu)多(duo)電(dian)力企業(ye)電(dian)力輸出(chu)都(dou)是采用(yong)交(jiao)流(liu)電(dian)壓(ya),交(jiao)流(liu)電(dian)壓(ya)具(ju)有(you)較大(da)的能量消耗,工(gong)作(zuo)人(ren)員(yuan)在能(neng)源(yuan)應用(yong)操作控(kong)制(zhi)方(fang)面具(ju)有(you)較大(da)的難(nan)度(du),電(dian)力控(kong)制(zhi)費(fei)用相(xiang)對(dui)較高(gao)。面對(dui)這(zhe)種(zhong)情(qing)況,許(xu)多(duo)電(dian)力企業(ye)都(dou)在(zai)電(dian)子技術(shu)支持(chi)下(xia)利用(yong)直(zhi)流(liu)電(dian)。高壓(ya)直(zhi)流(liu)輸電(dian)技術可(ke)以(yi)轉(zhuan)換直(zhi)流(liu)電(dian)與交(jiao)流(liu)電(dian),讓電(dian)力企業(ye)可(ke)以(yi)在(zai)較遠(yuan)距(ju)離(li)與電(dian)壓(ya)較高(gao)的輸電(dian)系統(tong)中,把直(zhi)流(liu)電(dian)取代(dai)交(jiao)流(liu)電(dian)來輸電(dian),同(tong)時在(zai)直(zhi)流(liu)電(dian)逆變過(guo)程(cheng)中,把逆(ni)流(liu)電(dian)轉(zhuan)化(hua)為直(zhi)流(liu)電(dian)輸送(song)給(gei)用戶(hu)。
6PWM控(kong)制(zhi)技(ji)術
PWM控(kong)制(zhi)技(ji)術主(zhu)要(yao)是采用(yong)面積(ji)等效(xiao)原(yuan)理(li),利用(yong)調(tiao)節電(dian)氣系統(tong)中的脈沖寬度(du)獲取相(xiang)關(guan)的波形,在電(dian)氣控(kong)制(zhi)中獲得了(le)較為廣(guang)泛(fan)的運用。直(zhi)-直(zhi)斬波電(dian)流(liu)是PWM控(kong)制(zhi)技(ji)術中發(fa)展(zhan)相對(dui)成熟(shu)的控(kong)制(zhi)類(lei)型中的壹(yi)種(zhong),電(dian)氣控(kong)制(zhi)系統(tong)中,采用(yong)PWM技(ji)術可以(yi)調(tiao)節電(dian)力系統(tong)中的直(zhi)流(liu)脈寬。此外,在交(jiao)變(bian)電(dian)流(liu)控(kong)制(zhi)和電(dian)氣控(kong)制(zhi)逆(ni)變電(dian)路中也存在(zai)PWM控(kong)制(zhi)技(ji)術,其(qi)中矩陣(zhen)式(shi)變頻(pin)電(dian)路是較為常見的類型,這種電(dian)路具(ju)有(you)較為簡(jian)單(dan)的集成化(hua),發(fa)展(zhan)前景也較好。
7結(jie)語(yu)
總(zong)而(er)言(yan)之,隨(sui)著(zhe)近(jin)年(nian)來(lai)電(dian)子技術(shu)的日益發(fa)展(zhan),其被(bei)廣(guang)泛(fan)應(ying)用於(yu)鋼鐵、電(dian)力以(yi)及(ji)煤(mei)炭(tan)等各行(xing)業(ye)中,由此可(ke)見(jian),人(ren)們(men)逐(zhu)漸(jian)加(jia)大(da)了(le)對(dui)電(dian)子技術(shu)作用(yong)與優(you)勢的重(zhong)視(shi)。電(dian)子技術(shu)在電(dian)氣控(kong)制(zhi)當(dang)中的運用,在較大(da)程(cheng)度(du)上(shang)轉(zhuan)變(bian)了(le)人(ren)們(men)的生(sheng)活(huo)和工作方式(shi),增(zeng)強了(le)電(dian)路工作(zuo)效率(lv),滿(man)足了(le)當(dang)前人(ren)們(men)生(sheng)活(huo)工作(zuo)中用電(dian)需求(qiu),很好地(di)促(cu)進了(le)我(wo)國社(she)會的發(fa)展(zhan)。因此,我(wo)國應(ying)依據(ju)電(dian)子技術(shu)的優(you)勢與發(fa)展(zhan)趨勢,加強(qiang)運(yun)用(yong)新興(xing)技(ji)術(shu),從而(er)推(tui)進電(dian)子技術(shu)創(chuang)新發(fa)展(zhan)。
PULSAFEEDER X030-XB-AAAAXXX
Origa CF-1/2
Gessmann V64D 1010077/10.02 6A 250V AC/DC
Puls ML30.241 電(dian)源(yuan)
legrand 5828
PEKOS 04SGG-DN25-PN40
KNF 2.8875704 N86KTE
KTR ROTEX55S 聯軸(zhou)器(qi)
HBM MC3 + MC3/Z01
Defem System 11 492 66
EBRO 726743
HWS E39.52926 790*56*32
microsonic mic+35/DD/TC 接(jie)近(jin)開(kai)關(guan)
Origa KL3054 PNP 10-30VDC 感(gan)應(ying)傳感(gan)器(qi)
Hugro 520.74 榫(sun)
h2 mechatronic SSK2-A4S-V10
baumer HOG 10DN1024I+FSL 1380rpm 增(zeng)量式(shi)編碼(ma)器(qi)
finder 93.01.7.024x10
SIEMENS(ZIEHL-ABEGG) 105740 09107862 QK08A-2EM.70.CH 離(li)心(xin)通(tong)風(feng)機
SKF 321-603G1 油(you)壓(ya)傳動閥(fa)
Lovato RF381400 9-14A 自(zi)動控(kong)制(zhi)器(qi)
IPR FM 100-P-4/35 NR
KEM SRZ400KL.E.V 流(liu)量計(ji)
EKD KOLIBRI 20.5/150 2.8m 拖(tuo)鏈
LAIRD K52-3
Rexroth R911317223 電(dian)纜
DRESSER B2S-H32SS;160-3200PSI;11.0-221BAR;4000PSI
ATOS RWV-010/210
IBO 22211.2RS.CA.W33 SQ133 滾(gun)珠(zhu)軸(zhou)承(cheng)
Rechner KAS-80-M16-S-K-PEEK-Y3-3G-3D-FC 接(jie)近(jin)開(kai)關(guan)
MP Filtri SGE-G80-D07-085+EGE-8-RP+SGE-G80-M12-140 聯(lian)軸器(qi)
Defem System 11 491 98
SIEMENS 1PH8103-1 D00-2DA1
herose BRS 1/4MPRX1/2FPT400PSI GENERANT2.76MPA 安全(quan)閥(fa)
Hengstler 1405491 計(ji)數器(qi)
BD sensor LMK382 566-3000-1-2-1-14-2-3-004-000 液位傳感(gan)器(qi)
E+H FDU91-RG8AA L=45m 液位傳感(gan)器(qi)
Bonfiglioli No.805864
Eichenberger SPINDLE NUT RD12 P6
Mac 58D-56-RA
Spectron DGN
pall HCY-8300EOR39HYK 濾(lv)芯
Rexroth PLEASE SEE THE EXCEL 油(you)壓(ya)傳動閥(fa)
Peter Hirt GmbH T101F 位移傳感(gan)器(qi)
Gemue 9687 40D 1 2/N
Michenfelder TK-PT100,M10,LONG VERSION,COOLER OUTLET 電(dian)動調(tiao)節閥(fa)
binks 192928 固(gu)定(ding)件(jian)
festo CPV14-M1H-2*3 GLS-1/8(161362 ) 油(you)壓(ya)傳動閥(fa)
Sera APB-650 PP Santo+PTFE 隔膜泵
B&R 5AP1120.1505-000 自(zi)動化(hua)面板(ban)
MEDAV hille CP KS03 BNC ANOVIS28212
AREVA Micom P120B00F112BC, V11-C PCW,0.01-8 Ion, 1/5A, Vx=48-250Vdc/48-240Vac,Modbus
Rexroth 0821302566 壓(ya)力調(tiao)節器(qi)
riegler 350.103 球閥(fa)
Magtrol LE 217/033 負荷傳感(gan)器(qi)
cherry G744
legrand 74152
DIATEST BMD-S10-CR-29.8-PK (0,+0.013) 卡(ka)尺(chi)探針(zhen)
TELWIN "980440 ASSEMBLY PANEL + CARD"
Wurth 61313206 螺(luo)絲(si)刀
IKUSI CB 70 VIN 10.5-35VDC VOUT 5-8VDC POWER 7W
BROOKS SLA5853S2FAB2C2A1;S-NR:0111060464426002
baumer IGYX08P17B3/S35L
Rexroth R901268835 氣壓(ya)缸
SIEMENS 3ND1822 熔斷(duan)器(qi)
WUERTH 07012290 空(kong)氣壓(ya)縮機
SMC IT1011-N31-DIM00375 軸(zhou)承(cheng)元(yuan)件(jian)
AUTOMATION DIRECT ECX2053-24L 指(zhi)示(shi)燈(deng)
Aerzener 154988001 Ring retainer
LEDUC T3-7x10x100 彈簧(huang)
KTR KTR-203 35*60 聯軸器(qi)
Mazurczak NS 4/15-200-230-240/BK-B
BROOKS 5850E/B1A1B4B S/N:F10871-066
joke 0543527 6x75 320# 磨床(chuang)
Schubert & Salzer 7110 油(you)壓(ya)傳動閥(fa)
FIPA 21.025.153.19
coax FK-65-DR-NC NO.35 65C02633AC230L 100226 0-16BAR 53304-01
WEKA 31967-010-10,L=950mm 變送(song)器(qi)
Vogel ORDER43-011-131MOTOERORDER43-0 齒輪(lun)泵
JUMO ATH -70 /N2 TN60000867 1018675
DEUBLIN 1117-792 旋轉(zhuan)接(jie)頭
FACOM 804.AM 測厚(hou)規(gui)
Newall PART NO:MHG010090035 SN:Y0020JF 編(bian)碼(ma)器(qi)
Proxitron IKK 050.38 GS4 10-36VDC SN=50 接(jie)近(jin)開(kai)關(guan)
Lammers 1TZ9011BB634FA4-Z
ODU 180.371.000.301.000 插(cha)針
BALLUFF BES 12,0-KH-2 安(an)裝(zhuang)夾(jia)
JDT TVS 6 0350306000
SIEMENS 6ES7153-2BA82-0XB0
GLORIA 352144 自(zi)動控(kong)制(zhi)器(qi)
RICKMEIER R4.0/35 FL-Z-D40-UNI-SO;414324 齒輪(lun)泵
Lovato BG0910A 繼(ji)電(dian)器(qi)
wampfler 91012-207-3029421 接(jie)線(xian)盒(he)
specken drumag type: ZLS-FV 80/120-D-P-E-309921 order No.: 0606402
Murr 7000-88701-633 0500 電(dian)纜/插(cha)頭
WIKA Nr.7639356, Präzisions-Druckmessumformer Typ P-10
festo VUVG-L14-P53E-T-G18-1R8L/574233
AIRTORQUE Type:AT204 D A F05/F07-N-DS-17;SP:05062??6 法(fa)蘭(lan)
PERMA 20-001-001
Schneider ATV32H037N4 變(bian)頻(pin)器(qi)
heidenhain 315420-04 光學測量(liang)儀零件(jian)(讀(du)數(shu)頭)
HWS E39.90393 1102*56*32
INA Axial-Rillenkugellager EW1/4 球軸(zhou)承
Murr ART NO:85002 電(dian)源(yuan)
pall HC3310FGN30Z
pall HC9600FTS8Z SS0841
mpfiltri ICM W M K R G1
hydac EDS 3446-2-0100-000 壓(ya)力傳感(gan)器(qi)
Mobac Boitier à rouleaux RK50 輥(gun)斜(xie)
Westelettric 123080029 24W 熒光(guang)燈(deng)
Lovato B630 00
Moeller LS-11S/S 拉線(xian)開(kai)關(guan)
klueber HPX 93-1202-1 1kg
optris OPTCTLT20 溫(wen)控(kong)器(qi)
WashTec 201383
Sitema AS12
JOYNER Gas source connector for MNH 510701-H180
KTR ROTEX GS2498 Sh A(T-PUR) 2.1-D=19 2.1-D=19 Kupplung
Rexroth MPH07V30D51 NNNNN,R911328741 軟件(jian)
Dwyer L4-SS-AT-D
SERTO SO 01001-8 -1/4 管接(jie)頭
OSBORN HPCA-50;9907090272 滾(gun)珠(zhu)軸(zhou)承(cheng)
ENERPAC FZ2023 管接(jie)頭
ELECTRONICON E50.N15-293NT0
heidenhain 376836-61 編碼(ma)器(qi)
E+H FMR52-AAACCABPCJK+AK
INGUN KS-11023
SCHMITT MPN150 離(li)心(xin)泵
halder COMPACT LOCK-PINEH 221100156
SAUTER BXN015 /F210 C0609 130°C 2.5Kvs 266°F
mawomatic GmbH APA1.AA10PC 壓(ya)力傳感(gan)器(qi)
HBC FST516M(516-1110051)
Ransburg 76634-00 電(dian)阻(zu)測試(shi)儀
Bosch Rexroth R069633000
Auma sa07.5 32:1 Z000.049
ATOS JPQ-313 閥
Fiorentini 30154/F DN40
Nadella EINSTELLMUTTER LR 18 (M 55X2) EINSTELLMUTTER
ASSOCIATED D13000 彈簧(huang)
HERVIEU 23-611-250B35,Infor: POLYURETHANNE TREAD WHEEL LARGE SERIE dia.250
norelem 09069-13 3010017457 BJ-NOR-160523 磁(ci)鐵
KEYENCE SR-1000W
Staubli SPH15.2104/IA/JV/MA 快速(su)插(cha)拔式(shi)單向(xiang)閥
Rexroth R911340237
Transcell T1-1500-DM
FAG 2-B7220E.T.P4S.UL 滾(gun)珠(zhu)軸(zhou)承(cheng)
pall HCY01NL400FKS
Demag 70080233
baumer UNDK 30P1712/S14 感(gan)應(ying)傳感(gan)器(qi)
W&T 58631 20MA 接(jie)口(kou)模塊(kuai)
Ettinger 14.49.031 1
wampfler 081007-113 碳(tan)刷
FIMA RK1U 500KBG GL270 MB315 Nr.1/21000831/102010
DEVILBISS PRO-315-K-HP 槍(qiang)針
Rexroth R911317264 MSK061C-0300-NN-M1-UG1-NNNN 伺服電(dian)機
JOYNER MNH 510701-H180
在(zai)電(dian)子技術(shu)與電(dian)力系統(tong)不(bu)斷(duan)發(fa)展(zhan)情況(kuang)下,系統(tong)對(dui)電(dian)磁(ci)兼(jian)容與效(xiao)率(lv)具(ju)有(you)越(yue)來(lai)越高的要求(qiu),這要(yao)求(qiu)電(dian)力裝(zhuang)置(zhi)轉(zhuan)向(xiang)發(fa)展(zhan)為小型化和輕量化,傳統(tong)的電(dian)力系統(tong)主(zhu)要(yao)是通(tong)過開(kai)關(guan)來(lai)優(you)化(hua)變(bian)壓(ya)器(qi)等元(yuan)件(jian)的空(kong)間占(zhan)用情況,但是高頻(pin)率(lv)的開關(guan)轉(zhuan)換容易造成較大(da)的損耗,從整(zheng)體(ti)角(jiao)度(du)上(shang)來(lai)分(fen)析(xi),這對(dui)提(ti)高(gao)電(dian)路效率(lv)不利(li),這(zhe)也是這種(zhong)方(fang)式(shi)存在(zai)的壹(yi)個(ge)較大(da)缺(que)陷(xian)。除(chu)此之外,實(shi)踐(jian)證實(shi)以(yi)往(wang)的方式(shi)會造成壹(yi)些(xie)電(dian)磁(ci)幹擾問題(ti),這對(dui)系統(tong)正(zheng)常運行(xing)是不利(li)的。對(dui)此,軟開(kai)關(guan)控(kong)制(zhi)裝(zhuang)置(zhi)可以(yi)較好地(di)解(jie)決(jue)這個(ge)問(wen)題(ti),特(te)別是在降(jiang)損與減(jian)噪(zao)方(fang)面具(ju)有(you)顯(xian)著優(you)勢。在目(mu)前的市場上(shang)許(xu)多(duo)電(dian)力系統(tong)都(dou)采(cai)用(yong)了(le)軟開(kai)關(guan)控(kong)制(zhi)裝(zhuang)置(zhi),並且獲得了(le)較好的反映效果。研(yan)究發(fa)現,開(kai)關(guan)頻(pin)率在(zai)大(da)於(yu)壹(yi)兆(zhao)赫(he)茲(zi)情況下,系統(tong)性(xing)能(neng)是處於(yu)佳(jia)狀態(tai)。要提(ti)高(gao)電(dian)力系統(tong)性(xing)能(neng),有(you)效(xiao)的方式(shi)是把這(zhe)些(xie)簡單(dan)電(dian)路進行(xing)串(chuan)並聯,從而(er)形(xing)成壹(yi)個(ge)大(da)的組合(he)電(dian)路,軟開(kai)關(guan)裝(zhuang)置(zhi)逐漸獲得了(le)較為廣(guang)泛(fan)的運用。在當(dang)前形(xing)勢下,軟開(kai)關(guan)技(ji)術慢(man)慢(man)顯(xian)露(lu)出(chu)了(le)下(xia)面幾方面優(you)勢:先(xian)是軟開(kai)關(guan)技(ji)術在(zai)信息(xi)技(ji)術(shu)產業(ye)中獲得廣(guang)泛(fan)運(yun)用;其次是諧振(zhen)電(dian)路具(ju)有(you)較高(gao)效(xiao)率要(yao)求(qiu),在開(kai)關(guan)頻(pin)率超(chao)過壹(yi)兆(zhao)赫(he)茲(zi)情況下,具(ju)有(you)*的性(xing)能(neng);後(hou)是可以(yi)利(li)用(yong)並聯、串(chuan)聯以(yi)及(ji)級聯(lian)完成電(dian)路整合(he),在許(xu)多(duo)範圍(wei)中顯現其(qi)良好的性(xing)能(neng),具(ju)有(you)較好的發(fa)展(zhan)前景。
2電(dian)路保(bao)護(hu)裝(zhuang)置(zhi)
針對(dui)當(dang)前情(qing)況(kuang)來看(kan),電(dian)氣控(kong)制(zhi)系統(tong)中的電(dian)子器(qi)件(jian)在(zai)不(bu)斷(duan)更(geng)新,向(xiang)著微(wei)小型方向(xiang)發(fa)展(zhan),並且功(gong)率(lv)獲得了(le)提(ti)高(gao),傳統(tong)的切斷(duan)電(dian)流(liu)繼(ji)電(dian)器(qi)方式(shi)可靠(kao)程(cheng)度(du)降(jiang)低(di),這對(dui)整(zheng)個(ge)電(dian)路的安全(quan)具(ju)有(you)直(zhi)接(jie)影(ying)響。並且在(zai)發(fa)展(zhan)過程(cheng)中,電(dian)子器(qi)件(jian)增(zeng)加了(le)功(gong)率(lv),因(yin)此控(kong)制(zhi)方(fang)式(shi)也應該改進(jin),通(tong)過驅(qu)動(dong)信號(hao)控(kong)制(zhi)方(fang)式(shi)來保(bao)護(hu)整個(ge)電(dian)路,從而(er)減(jian)少(shao)短路(lu)問題,也不會對(dui)電(dian)力電(dian)子以(yi)及(ji)電(dian)路造成過(guo)多(duo)影(ying)響。應(ying)用(yong)電(dian)子技術(shu)之後(hou),可(ke)以(yi)控(kong)制(zhi)信號(hao)自(zi)動驅(qu)除(chu),有(you)效(xiao)調(tiao)節電(dian)流(liu),保(bao)護(hu)電(dian)路。
3靜(jing)止(zhi)無(wu)功(gong)補(bu)償裝(zhuang)置(zhi)
現今(jin),隨(sui)著信息(xi)技(ji)術(shu)的不斷(duan)發(fa)展(zhan),人(ren)們(men)的生(sheng)活(huo)脫(tuo)離(li)不(bu)了(le)電(dian)有(you)關(guan)的所有(you)電(dian)氣裝(zhuang)備(bei),這使(shi)得人(ren)們(men)用(yong)電(dian)量快速(su)增(zeng)長(chang),從而(er)提(ti)高(gao)了(le)人(ren)們(men)對(dui)電(dian)網功(gong)率(lv)變(bian)化(hua)的要求(qiu),進而(er)影(ying)響到(dao)了(le)電(dian)網的安全(quan)運(yun)行(xing)。以(yi)往(wang)的無(wu)功(gong)補(bu)償方(fang)式(shi)是通(tong)過分(fen)接(jie)開關(guan)等(deng)方法(fa)調(tiao)節電(dian)壓(ya),這種(zhong)方式(shi)效果(guo)較慢(man),不(bu)可(ke)以(yi)連接(jie)調(tiao)節,難(nan)以(yi)達(da)到(dao)人(ren)們(men)對(dui)電(dian)的連續(xu)性(xing)要(yao)求(qiu)。並且當(dang)前技(ji)術(shu)相對(dui)成熟(shu)的靜(jing)止(zhi)無(wu)功(gong)補(bu)償裝(zhuang)置(zhi)具(ju)有(you)可(ke)連續(xu)無(wu)極(ji)調(tiao)節和無(wu)機械(xie)開關(guan)使(shi)用壽(shou)命(ming)限(xian)制等(deng)諸多(duo)優(you)勢,其除(chu)了(le)可(ke)以(yi)提(ti)高(gao)電(dian)力使(shi)用質量(liang),還(hai)可以(yi)及(ji)時控(kong)制(zhi)電(dian)路電(dian)壓(ya),有(you)效(xiao)降(jiang)低(di)電(dian)網損耗,確保(bao)電(dian)網安穩(wen)運行(xing)。
4有(you)源(yuan)電(dian)力濾(lv)波(bo)器(qi)
有(you)源(yuan)電(dian)力濾(lv)波(bo)器(qi)原(yuan)理(li)是在分(fen)析(xi)並檢(jian)測電(dian)路系統(tong)補(bu)充(chong)原(yuan)件(jian)後(hou),獲得等(deng)分(fen)量(liang)的諧波電(dian)流(liu),補償裝(zhuang)置(zhi)會形成諧(xie)波(bo)電(dian)流(liu)分(fen)量(liang)相(xiang)反(fan)的電(dian)流(liu)和諧波限(xian)流(liu)相抵(di)消。有(you)源(yuan)電(dian)力濾(lv)波(bo)器(qi)可以(yi)抵(di)消系統(tong)中的諧波電(dian)流(liu),通(tong)過基(ji)波電(dian)流(liu)取代(dai)諧(xie)波電(dian)流(liu),確保(bao)系統(tong)正(zheng)常運行(xing)。同(tong)時,有(you)源(yuan)濾(lv)波(bo)器(qi)抗(kang)幹(gan)擾能力(li)相對(dui)較強(qiang)、反(fan)應速(su)度(du)較快且實(shi)用(yong)性(xing)較強(qiang)。此外,有(you)源(yuan)濾(lv)波(bo)器(qi)可以(yi)有(you)效(xiao)分(fen)析(xi)系統(tong)中諧波(bo)電(dian)流(liu)與無(wu)功(gong)電(dian)流(liu)量,強(qiang)化電(dian)氣控(kong)制(zhi)。
5高(gao)壓(ya)直(zhi)流(liu)輸電(dian)技術
我(wo)國許(xu)多(duo)電(dian)力企業(ye)電(dian)力輸出(chu)都(dou)是采用(yong)交(jiao)流(liu)電(dian)壓(ya),交(jiao)流(liu)電(dian)壓(ya)具(ju)有(you)較大(da)的能量消耗,工(gong)作(zuo)人(ren)員(yuan)在能(neng)源(yuan)應用(yong)操作控(kong)制(zhi)方(fang)面具(ju)有(you)較大(da)的難(nan)度(du),電(dian)力控(kong)制(zhi)費(fei)用相(xiang)對(dui)較高(gao)。面對(dui)這(zhe)種(zhong)情(qing)況,許(xu)多(duo)電(dian)力企業(ye)都(dou)在(zai)電(dian)子技術(shu)支持(chi)下(xia)利用(yong)直(zhi)流(liu)電(dian)。高壓(ya)直(zhi)流(liu)輸電(dian)技術可(ke)以(yi)轉(zhuan)換直(zhi)流(liu)電(dian)與交(jiao)流(liu)電(dian),讓電(dian)力企業(ye)可(ke)以(yi)在(zai)較遠(yuan)距(ju)離(li)與電(dian)壓(ya)較高(gao)的輸電(dian)系統(tong)中,把直(zhi)流(liu)電(dian)取代(dai)交(jiao)流(liu)電(dian)來輸電(dian),同(tong)時在(zai)直(zhi)流(liu)電(dian)逆變過(guo)程(cheng)中,把逆(ni)流(liu)電(dian)轉(zhuan)化(hua)為直(zhi)流(liu)電(dian)輸送(song)給(gei)用戶(hu)。
6PWM控(kong)制(zhi)技(ji)術
PWM控(kong)制(zhi)技(ji)術主(zhu)要(yao)是采用(yong)面積(ji)等效(xiao)原(yuan)理(li),利用(yong)調(tiao)節電(dian)氣系統(tong)中的脈沖寬度(du)獲取相(xiang)關(guan)的波形,在電(dian)氣控(kong)制(zhi)中獲得了(le)較為廣(guang)泛(fan)的運用。直(zhi)-直(zhi)斬波電(dian)流(liu)是PWM控(kong)制(zhi)技(ji)術中發(fa)展(zhan)相對(dui)成熟(shu)的控(kong)制(zhi)類(lei)型中的壹(yi)種(zhong),電(dian)氣控(kong)制(zhi)系統(tong)中,采用(yong)PWM技(ji)術可以(yi)調(tiao)節電(dian)力系統(tong)中的直(zhi)流(liu)脈寬。此外,在交(jiao)變(bian)電(dian)流(liu)控(kong)制(zhi)和電(dian)氣控(kong)制(zhi)逆(ni)變電(dian)路中也存在(zai)PWM控(kong)制(zhi)技(ji)術,其(qi)中矩陣(zhen)式(shi)變頻(pin)電(dian)路是較為常見的類型,這種電(dian)路具(ju)有(you)較為簡(jian)單(dan)的集成化(hua),發(fa)展(zhan)前景也較好。
7結(jie)語(yu)
總(zong)而(er)言(yan)之,隨(sui)著(zhe)近(jin)年(nian)來(lai)電(dian)子技術(shu)的日益發(fa)展(zhan),其被(bei)廣(guang)泛(fan)應(ying)用於(yu)鋼鐵、電(dian)力以(yi)及(ji)煤(mei)炭(tan)等各行(xing)業(ye)中,由此可(ke)見(jian),人(ren)們(men)逐(zhu)漸(jian)加(jia)大(da)了(le)對(dui)電(dian)子技術(shu)作用(yong)與優(you)勢的重(zhong)視(shi)。電(dian)子技術(shu)在電(dian)氣控(kong)制(zhi)當(dang)中的運用,在較大(da)程(cheng)度(du)上(shang)轉(zhuan)變(bian)了(le)人(ren)們(men)的生(sheng)活(huo)和工作方式(shi),增(zeng)強了(le)電(dian)路工作(zuo)效率(lv),滿(man)足了(le)當(dang)前人(ren)們(men)生(sheng)活(huo)工作(zuo)中用電(dian)需求(qiu),很好地(di)促(cu)進了(le)我(wo)國社(she)會的發(fa)展(zhan)。因此,我(wo)國應(ying)依據(ju)電(dian)子技術(shu)的優(you)勢與發(fa)展(zhan)趨勢,加強(qiang)運(yun)用(yong)新興(xing)技(ji)術(shu),從而(er)推(tui)進電(dian)子技術(shu)創(chuang)新發(fa)展(zhan)。
Liqui Filter GmbH 6110334
ghv POLE-100A21
WENGLOR IM020BM60VD8
STAHL 8537/2-701-7000
LORENZ M-2396-5Nm/0.5KN
B&R 7AO352.70 接(jie)口(kou)模塊(kuai)
Ott GmbH 58634
legrand 19396
AHP BZ 500.80/50.03.201.040 E2.N
ACE MC75EUM-3 16514986 減(jian)震(zhen)器(qi)
Kerb-Konus 302000080160
ATOS SDHE-0630/2-X24DC 電(dian)磁(ci)換向(xiang)閥
SIEMENS 6ES7 138-4FR00-0AB0
DEVILBISS SRIPRO-200-10-K-HP 噴(pen)嘴(zui)
pall HC9651FDP16Z
Oil Control 16925;(VBSO-DE-NN05.42.47.10.02.35)
SIEMENS 4AM6542-8DD40-0FA0
ALLEN BRADLEY CAB6-420-E1
brinkmann 3DISE1AA-B00062 機械(xie)密封(feng)
binks 162714 密封(feng)件(jian)
ATOS e-r1-ae-05f/1q10
Sonepar HKD 400,108.00ElectricalAccessories 216384 /0723513
LEINE LINDE SXSKY&CH6/CS-T2-B5V-V0+HM1500
Castolin 1.6W3SI1 458255W/ISO636-2004 焊(han)條(tiao)
ATB FLA 2551 ND080F0058 Art-Nr.027102 氣缸
Rohde AG U1-30.300.37 不(bu)銹(xiu)鋼制把(ba)手
zimmer DST40400 -
IFM ANT513 傳感(gan)器(qi)
Marzocchi ALP3-D-80 齒輪(lun)泵
Rexroth R168170006 線(xian)性(xing)滑(hua)塊(kuai)
HARTING 9200162612
Meilhaus Electronic ME-4670I PCI 模擬量輸(shu)入(ru)輸出板(ban)
Leine & Linde 680848-01 編碼(ma)器(qi)
FTI LA-5-C-MA-9
E-T-A 1616-21-25A
Olaer EHV 6-350/88 , 10972501125
SUN FDCB-LAN 流(liu)量控(kong)制(zhi)閥(fa)
SIEMENS 1FK7060-5AF71-1SA3-Z 伺服電(dian)機
DINA DNDSGM-1EV6-CF1-LR1
legrand 6369
FACOM R.208-25
Sommer GED1302/03 夾(jia)爪
SENSOREX SX 12V-025-HP-12,5,SENSOREX
ZF SWG0120C45S1H3A1015-24
Rees 50703N0-NC
RITTAL 9600.000 母線(xian)支(zhi)座(zuo)
STASTO PI12-08-18-N-0 螺(luo)栓接(jie)頭
AMF SPANEL 6370EARL-K5 NR.305979
Gemue 9415-000-Z-G05-Y-S081 氣動執行(xing)器(qi)
Murr 13850
Waycon SX80-3000-420A-KA
Lovato BG09 20A 繼(ji)電(dian)器(qi)
ADLER FA0-DN20-PN40-10-304-N370995-F03-1
SIEMENS 6AV6641-0AA11-0AX0 操作面板(ban)
ENSAT M16 M12
Leroy Somer LS80LTR, 0.75KW, 2865RPM, 400/690V, No.:945275UL216
Eaton XTCE009B10
GGB 141818BP25 軸(zhou)套
Voltcraft WEEE-Reg.-Nr:DE28001718 溫(wen)度(du)傳感(gan)器(qi)
GE Fanuc IC693BEM341-CD
EFFBE 1620U 橡膠制(zhi)緩(huan)沖器(qi)
brinkmann TA605/470-G Nr.0901016595-09743 001 潛水(shui)泵
Turck FW-M12KU5W-G-ZF-ME-SH-9
VSE VS 0.2 0.02 ... 18 0.0053 ... 4.76 5 000 18927.2
ASSOCIATED D13150 彈簧(huang)
BIERI ERV700-6-AB-V-A*00 止(zhi)回閥(fa)
VBW cut 224
Steimel SF 2/13 RD-VLFM, 1.PU13 2427-,000.000.826.171 齒輪(lun)泵
Buehler GAS 222.31 Atex 100053475 035178.001
tuenkers 271029 噴射器(qi)
brinkmann 3KUPL0AA-B22024
Tiefenbach WK177L115 L=5M 磁(ci)性(xing)傳感(gan)器(qi)
Turck RSSW-RKSW451-0.5M 電(dian)纜
Hengstler 0464165 計(ji)數器(qi)
IPF IB120150 接(jie)近(jin)開(kai)關(guan)
Banner MBCC-512
asco 8210G002-24/DC
ISO R-400 壓(ya)力調(tiao)節閥(fa)
AEROQUIP Bow DN10 1F40105-08C 100078944
Gems DRUSCHA 3100-B-0010-G01-E-000
STEGO 11871.0-00 過(guo)濾(lv)器(qi)
igus H4.42.312.200.0 拖(tuo)鏈
roehm Seals for OVS 70
FIPA GR06.022 金(jin)屬管
Boellhoff RIVKLE EPK C - Hydraulic-Pneumatic Tool with Process Control
AFAG 11016714
SAUTER 086603 齒輪(lun)軸(zhou)
Nijhuis 135914235 For NC2-65.230 主軸
MP Filtri UFI 056 ERA31NFC
asco SCG531C001MS 2.5W 220V
schmalz SMP 25 NC AS VD 真空(kong)發(fa)生(sheng)器(qi)
Würth 7143452 手動(dong)扳(ban)手
EAO 84-5141.2B40 ID : E715273
heidenhain "751363-01 " 編(bian)碼(ma)器(qi)
Kroeplin D450 卡(ka)鉗(qian)表(biao)
MTL MTL4521 隔(ge)離(li)式(shi)安全(quan)柵(zha)
CAPTRON CAT-580-21G7/VA-214/VST 液(ye)位(wei)傳感(gan)器(qi)
moog M-(CE321)6RMX06/P10
Almatec 91755774 O-RING ,DUAL STAGE SHAFT
Converteam GS40000403(Reference ID:029.228500) 接(jie)口(kou)模塊(kuai)
IPR FM-80-G-3/53NBR 工(gong)件(jian)夾(jia)具(ju)
Multi-Contact 14.5163-22 插(cha)頭
GSR DN50 PN40 1.4581 B2806/0801.032 220VDC
TECHNOR 2R-OB216BD00-00-AR1
BIERI RVH-G1/4-A-V-A*00 溢流(liu)閥
PERMA 26.0012.514 管接(jie)頭
inkoma KL-2-BA 30-I=1:1 /500 S M10 齒輪(lun)箱(xiang)
SCHMERSAL SRB-NA-R-C.21-24V
VSE VS 0.02 GPO,Nr.11000,pls see the pic
Steidle S477026 柱塞泵
Sitema K/TA100 ID NO.K 100 35 鎖(suo)緊裝(zhuang)置(zhi)
BUSCK MS112L-4-B35-5.5KW
Wilo MHI804-1/V/3-400-50/400-460-60-2-PTO
MP Filtri A-115-2-L10-P01 濾(lv)芯
tool-temp GI0200003
STUBER 04CU1BV4E0.4NL 感(gan)應(ying)傳感(gan)器(qi)
parker QX61-250/61-250R 齒輪(lun)泵
KabelSchlepp Type 040-10-80-0010-053 蓋(gai)板
parker PT.NO.7049532002 SER.NO.41/08-14962737/007
WEBTEC FT9718-01 CT600-5V-B-B-5 flow mete 流(liu)量計(ji)
Aerzener 133582001 sealing bushing
SIEMENS 3NA7820 自(zi)動控(kong)制(zhi)器(qi)
BD sensor DMK331P Code:500-1002-1-3-100-C61-1-0-2-150 壓(ya)力變(bian)送(song)器(qi)
MSE Tooth-Belt 45520mm Nr.35791738 同(tong)步(bu)帶
SARTORIUS " Type: MP26/01,Order No:940880026011"
SMW-AUTOBLOK RU-1-16 接(jie)頭
RumA 3900.010.02 橡膠(jiao)軟管
SCHMERSAL 1144551
tuenkers 271029 噴射器(qi)
uwt RN3001/SG43 AW11FB1B3Z SN:0200368461
BOSCH 0 221 122 023-741 點火線(xian)圈(quan)
ARGO HYTOS RPE3-062H51 閥
Walther CH-G16-0-WR533-13-2/CH-G16-13/G1 快速(su)接(jie)頭
Puls QT40.241 電(dian)源(yuan)
KTR R24.38-18
parker MMA125/70-1700-S , Nr.CS14298
SIEMENS 6ES7132-4BD02-0AA0 接(jie)口(kou)模塊(kuai)
AUTOMATION DIRECT DN-G6-10 接(jie)線(xian)端子
FIPA GR02.072A
LEINE LINDE BMQ&RSI 503 537401-04
ROEMHELD 1893-1224
parker R4V06 005 31 P2GOR A1 026-39933-G 油(you)壓(ya)傳動閥(fa)
hydac ETS1701-100-000+TFP100+S.S 溫控(kong)器(qi)
koco KOCO-810-323-0029-000 插(cha)頭
FACOM 83H7/64"
AFAG 50035820 Compactschlitten CS 8/30-SD
Geberit 31732 3843.AT3.947 threaded joint 管接(jie)頭
Rexroth R900945479 4WRDE 32 V600L-5X/6L24K9/WG152MR 油(you)壓(ya)傳動閥(fa)
Schneider VW3M5101R100 電(dian)纜
celduc SUL967460 繼(ji)電(dian)器(qi)
ganter GN337.1-60-60-A1-2 鉸鏈
RF Solutions RF006 , 315~915MHz , Vcc:3V 信號(hao)強度(du)計(ji)
hydac EDS3346-3-0016-000-F1 壓(ya)力傳感(gan)器(qi)
Phoenix 30 31 48 7
GGB 182222BP25 軸套
heidenhain 310123-03 電(dian)纜
SAMES 910008663 1
Herion BPM10V2110A76011200 安全(quan)閥(fa)
Walther LP-007-2-WR017-13-2 G3/8A 快速(su)插(cha)拔式(shi)單向(xiang)閥
RumA 6900.000.11 星型(xing)把(ba)手
hydac RF2-038
hydac PRFLD-D-1304-F100-100-0-2-X/L24
AKM AKM/35.4.01.12-6.0/OTI/TD111DC4-20mA0.5 溫(wen)度(du)表(biao)
IXYS VUO 36-16N08 整流(liu)器(qi)
heidenhain 337148-01 濾(lv)芯
HAHN+KOLB 34060025 3D工具(ju)
Aerzener 156763001 Ring retainer
ATOS E-ATR-8/160 壓(ya)力變(bian)送(song)器(qi)
Mayser SL/W-GP39-EPDM-C25L-472 感(gan)應(ying)傳感(gan)器(qi)
FIPA GR02.010A-BR 夾(jia)鉗(qian)
ETA SB-S11-P1-01-1-1A 自(zi)動控(kong)制(zhi)器(qi)
Murr 4000-68000-3250000 接(jie)口(kou)模塊(kuai)附件(jian)
Staubli KN5911502 發(fa)射端
BODINE 42A5BEPM-FX1 電(dian)機
PFERD 596517 CDR 50 A 36 打(da)磨(mo)片(pian)
Mayr ROBA-toptop S4101448 7023367 150/899.000.01 24V 37W 1x 45Nm 安(an)全(quan)制(zhi)動器(qi)
KNF N 84.4ANDC B 24VDC 真空(kong)泵
Stober MDS5040/L 伺服控(kong)制(zhi)器(qi)
elero ECO/ID:754529901 三(san)相交(jiao)流(liu)電(dian)機
Birn 41135200000 TAPER-LOCK THRINKWRAP HUB,WM3020 D=152*51mm
igus 0450.16.12pz 接(jie)頭
igus CF270.UL.60.05.D 100m
Vickers SV4-10-C-6T-24DG
HERVIEU 250-611-200B35 TYPE 250-SERIE LARGE,Infor:Protective tube: Protective tube plexiglass
BOSCH BOSCH,3842527174M8 X 25.
Sirena #72673#PR4A 450MM#SIRENA#
brinkmann D-58791 TH 90/390-690-X+193 NO:0602055552-13208 004 2.6KW 潛水(shui)泵
heidenhain 355529-63
NUM BMH1002P31A1A
Mahle PI35010 DN DRG25 V2A 濾(lv)芯
EDUR-Pumpenfabrik Eduard Redlien GmbH & Co. KG 7710T08
SIEMENS 3RA1434-8XC21-1AL2/0241-018-04 接(jie)觸器(qi)組合(he)
Powertronic AC/DC- Converter PSI 1200/24.1 220VAC/24VDC 40A 電(dian)源(yuan)
NORD SK 71S/4 電(dian)機
Sigmatek DDI161 輸(shu)入(ru)輸(shu)出(chu)模塊(kuai)
AVENTICS 0820022987 油(you)壓(ya)傳動閥(fa)
hedland H813B-050-F1 流(liu)量計(ji)
OTT 95.601.861.9.2 511716
Camozzi MC202-D00 濾(lv)芯
west P0S-123-P-2030 數字(zi)定(ding)位單元(yuan)
NUDAM ND-024
Karl Dungs type VPS 504 S02; voltage: 230 V -
FIPA GR04-034
Atlas Copco 1089057578 TORQUE 40NM MAX (mit stecker)
Demag FWL 110-120V 繼(ji)電(dian)器(qi)
Atlas 4220 3799 15 電(dian)纜
Marzocchi ALP2A-D-50-FG/V 齒輪(lun)泵
SIEMENS 5951-84/1021 English
Rexroth RKL4331/024.0
SPEIDEL GmbH & Co. KG KV-9-SILT 電(dian)源(yuan)櫃(gui)
TR cev65m1005900136
SNR UCPAE 210
DOLD YPK112A,,,X19
JUMO 703041/181-100-23/000 溫控(kong)器(qi)
HUBA 511.90000.3141
DEVILBISS T-AGPV-140-K2
在電(dian)子技術(shu)與電(dian)力系統(tong)不(bu)斷(duan)發(fa)展(zhan)情況(kuang)下,系統(tong)對(dui)電(dian)磁(ci)兼(jian)容與效(xiao)率(lv)具(ju)有(you)越(yue)來(lai)越高的要求(qiu),這要(yao)求(qiu)電(dian)力裝(zhuang)置(zhi)轉(zhuan)向(xiang)發(fa)展(zhan)為小型化和輕量化,傳統(tong)的電(dian)力系統(tong)主(zhu)要(yao)是通(tong)過開(kai)關(guan)來(lai)優(you)化(hua)變(bian)壓(ya)器(qi)等元(yuan)件(jian)的空(kong)間占(zhan)用情況,但是高頻(pin)率(lv)的開關(guan)轉(zhuan)換容易造成較大(da)的損耗,從整(zheng)體(ti)角(jiao)度(du)上(shang)來(lai)分(fen)析(xi),這對(dui)提(ti)高(gao)電(dian)路效率(lv)不利(li),這(zhe)也是這種(zhong)方(fang)式(shi)存在(zai)的壹(yi)個(ge)較大(da)缺(que)陷(xian)。除(chu)此之外,實(shi)踐(jian)證實(shi)以(yi)往(wang)的方式(shi)會造成壹(yi)些(xie)電(dian)磁(ci)幹擾問題(ti),這對(dui)系統(tong)正(zheng)常運行(xing)是不利(li)的。對(dui)此,軟開(kai)關(guan)控(kong)制(zhi)裝(zhuang)置(zhi)可以(yi)較好地(di)解(jie)決(jue)這個(ge)問(wen)題(ti),特(te)別是在降(jiang)損與減(jian)噪(zao)方(fang)面具(ju)有(you)顯(xian)著優(you)勢。在目(mu)前的市場上(shang)許(xu)多(duo)電(dian)力系統(tong)都(dou)采(cai)用(yong)了(le)軟開(kai)關(guan)控(kong)制(zhi)裝(zhuang)置(zhi),並且獲得了(le)較好的反映效果。研(yan)究發(fa)現,開(kai)關(guan)頻(pin)率在(zai)大(da)於(yu)壹(yi)兆(zhao)赫(he)茲(zi)情況下,系統(tong)性(xing)能(neng)是處於(yu)佳(jia)狀態(tai)。要提(ti)高(gao)電(dian)力系統(tong)性(xing)能(neng),有(you)效(xiao)的方式(shi)是把這(zhe)些(xie)簡單(dan)電(dian)路進行(xing)串(chuan)並聯,從而(er)形(xing)成壹(yi)個(ge)大(da)的組合(he)電(dian)路,軟開(kai)關(guan)裝(zhuang)置(zhi)逐漸獲得了(le)較為廣(guang)泛(fan)的運用。在當(dang)前形(xing)勢下,軟開(kai)關(guan)技(ji)術慢(man)慢(man)顯(xian)露(lu)出(chu)了(le)下(xia)面幾方面優(you)勢:先(xian)是軟開(kai)關(guan)技(ji)術在(zai)信息(xi)技(ji)術(shu)產業(ye)中獲得廣(guang)泛(fan)運(yun)用;其次是諧振(zhen)電(dian)路具(ju)有(you)較高(gao)效(xiao)率要(yao)求(qiu),在開(kai)關(guan)頻(pin)率超(chao)過壹(yi)兆(zhao)赫(he)茲(zi)情況下,具(ju)有(you)*的性(xing)能(neng);後(hou)是可以(yi)利(li)用(yong)並聯、串(chuan)聯以(yi)及(ji)級聯(lian)完成電(dian)路整合(he),在許(xu)多(duo)範圍(wei)中顯現其(qi)良好的性(xing)能(neng),具(ju)有(you)較好的發(fa)展(zhan)前景。
2電(dian)路保(bao)護(hu)裝(zhuang)置(zhi)
針對(dui)當(dang)前情(qing)況(kuang)來看(kan),電(dian)氣控(kong)制(zhi)系統(tong)中的電(dian)子器(qi)件(jian)在(zai)不(bu)斷(duan)更(geng)新,向(xiang)著微(wei)小型方向(xiang)發(fa)展(zhan),並且功(gong)率(lv)獲得了(le)提(ti)高(gao),傳統(tong)的切斷(duan)電(dian)流(liu)繼(ji)電(dian)器(qi)方式(shi)可靠(kao)程(cheng)度(du)降(jiang)低(di),這對(dui)整(zheng)個(ge)電(dian)路的安全(quan)具(ju)有(you)直(zhi)接(jie)影(ying)響。並且在(zai)發(fa)展(zhan)過程(cheng)中,電(dian)子器(qi)件(jian)增(zeng)加了(le)功(gong)率(lv),因(yin)此控(kong)制(zhi)方(fang)式(shi)也應該改進(jin),通(tong)過驅(qu)動(dong)信號(hao)控(kong)制(zhi)方(fang)式(shi)來保(bao)護(hu)整個(ge)電(dian)路,從而(er)減(jian)少(shao)短路(lu)問題,也不會對(dui)電(dian)力電(dian)子以(yi)及(ji)電(dian)路造成過(guo)多(duo)影(ying)響。應(ying)用(yong)電(dian)子技術(shu)之後(hou),可(ke)以(yi)控(kong)制(zhi)信號(hao)自(zi)動驅(qu)除(chu),有(you)效(xiao)調(tiao)節電(dian)流(liu),保(bao)護(hu)電(dian)路。
3靜(jing)止(zhi)無(wu)功(gong)補(bu)償裝(zhuang)置(zhi)
現今(jin),隨(sui)著信息(xi)技(ji)術(shu)的不斷(duan)發(fa)展(zhan),人(ren)們(men)的生(sheng)活(huo)脫(tuo)離(li)不(bu)了(le)電(dian)有(you)關(guan)的所有(you)電(dian)氣裝(zhuang)備(bei),這使(shi)得人(ren)們(men)用(yong)電(dian)量快速(su)增(zeng)長(chang),從而(er)提(ti)高(gao)了(le)人(ren)們(men)對(dui)電(dian)網功(gong)率(lv)變(bian)化(hua)的要求(qiu),進而(er)影(ying)響到(dao)了(le)電(dian)網的安全(quan)運(yun)行(xing)。以(yi)往(wang)的無(wu)功(gong)補(bu)償方(fang)式(shi)是通(tong)過分(fen)接(jie)開關(guan)等(deng)方法(fa)調(tiao)節電(dian)壓(ya),這種(zhong)方式(shi)效果(guo)較慢(man),不(bu)可(ke)以(yi)連接(jie)調(tiao)節,難(nan)以(yi)達(da)到(dao)人(ren)們(men)對(dui)電(dian)的連續(xu)性(xing)要(yao)求(qiu)。並且當(dang)前技(ji)術(shu)相對(dui)成熟(shu)的靜(jing)止(zhi)無(wu)功(gong)補(bu)償裝(zhuang)置(zhi)具(ju)有(you)可(ke)連續(xu)無(wu)極(ji)調(tiao)節和無(wu)機械(xie)開關(guan)使(shi)用壽(shou)命(ming)限(xian)制等(deng)諸多(duo)優(you)勢,其除(chu)了(le)可(ke)以(yi)提(ti)高(gao)電(dian)力使(shi)用質量(liang),還(hai)可以(yi)及(ji)時控(kong)制(zhi)電(dian)路電(dian)壓(ya),有(you)效(xiao)降(jiang)低(di)電(dian)網損耗,確保(bao)電(dian)網安穩(wen)運行(xing)。
4有(you)源(yuan)電(dian)力濾(lv)波(bo)器(qi)
有(you)源(yuan)電(dian)力濾(lv)波(bo)器(qi)原(yuan)理(li)是在分(fen)析(xi)並檢(jian)測電(dian)路系統(tong)補(bu)充(chong)原(yuan)件(jian)後(hou),獲得等(deng)分(fen)量(liang)的諧波電(dian)流(liu),補償裝(zhuang)置(zhi)會形成諧(xie)波(bo)電(dian)流(liu)分(fen)量(liang)相(xiang)反(fan)的電(dian)流(liu)和諧波限(xian)流(liu)相抵(di)消。有(you)源(yuan)電(dian)力濾(lv)波(bo)器(qi)可以(yi)抵(di)消系統(tong)中的諧波電(dian)流(liu),通(tong)過基(ji)波電(dian)流(liu)取代(dai)諧(xie)波電(dian)流(liu),確保(bao)系統(tong)正(zheng)常運行(xing)。同(tong)時,有(you)源(yuan)濾(lv)波(bo)器(qi)抗(kang)幹(gan)擾能力(li)相對(dui)較強(qiang)、反(fan)應速(su)度(du)較快且實(shi)用(yong)性(xing)較強(qiang)。此外,有(you)源(yuan)濾(lv)波(bo)器(qi)可以(yi)有(you)效(xiao)分(fen)析(xi)系統(tong)中諧波(bo)電(dian)流(liu)與無(wu)功(gong)電(dian)流(liu)量,強(qiang)化電(dian)氣控(kong)制(zhi)。
5高(gao)壓(ya)直(zhi)流(liu)輸電(dian)技術
我(wo)國許(xu)多(duo)電(dian)力企業(ye)電(dian)力輸出(chu)都(dou)是采用(yong)交(jiao)流(liu)電(dian)壓(ya),交(jiao)流(liu)電(dian)壓(ya)具(ju)有(you)較大(da)的能量消耗,工(gong)作(zuo)人(ren)員(yuan)在能(neng)源(yuan)應用(yong)操作控(kong)制(zhi)方(fang)面具(ju)有(you)較大(da)的難(nan)度(du),電(dian)力控(kong)制(zhi)費(fei)用相(xiang)對(dui)較高(gao)。面對(dui)這(zhe)種(zhong)情(qing)況,許(xu)多(duo)電(dian)力企業(ye)都(dou)在(zai)電(dian)子技術(shu)支持(chi)下(xia)利用(yong)直(zhi)流(liu)電(dian)。高壓(ya)直(zhi)流(liu)輸電(dian)技術可(ke)以(yi)轉(zhuan)換直(zhi)流(liu)電(dian)與交(jiao)流(liu)電(dian),讓電(dian)力企業(ye)可(ke)以(yi)在(zai)較遠(yuan)距(ju)離(li)與電(dian)壓(ya)較高(gao)的輸電(dian)系統(tong)中,把直(zhi)流(liu)電(dian)取代(dai)交(jiao)流(liu)電(dian)來輸電(dian),同(tong)時在(zai)直(zhi)流(liu)電(dian)逆變過(guo)程(cheng)中,把逆(ni)流(liu)電(dian)轉(zhuan)化(hua)為直(zhi)流(liu)電(dian)輸送(song)給(gei)用戶(hu)。
6PWM控(kong)制(zhi)技(ji)術
PWM控(kong)制(zhi)技(ji)術主(zhu)要(yao)是采用(yong)面積(ji)等效(xiao)原(yuan)理(li),利用(yong)調(tiao)節電(dian)氣系統(tong)中的脈沖寬度(du)獲取相(xiang)關(guan)的波形,在電(dian)氣控(kong)制(zhi)中獲得了(le)較為廣(guang)泛(fan)的運用。直(zhi)-直(zhi)斬波電(dian)流(liu)是PWM控(kong)制(zhi)技(ji)術中發(fa)展(zhan)相對(dui)成熟(shu)的控(kong)制(zhi)類(lei)型中的壹(yi)種(zhong),電(dian)氣控(kong)制(zhi)系統(tong)中,采用(yong)PWM技(ji)術可以(yi)調(tiao)節電(dian)力系統(tong)中的直(zhi)流(liu)脈寬。此外,在交(jiao)變(bian)電(dian)流(liu)控(kong)制(zhi)和電(dian)氣控(kong)制(zhi)逆(ni)變電(dian)路中也存在(zai)PWM控(kong)制(zhi)技(ji)術,其(qi)中矩陣(zhen)式(shi)變頻(pin)電(dian)路是較為常見的類型,這種電(dian)路具(ju)有(you)較為簡(jian)單(dan)的集成化(hua),發(fa)展(zhan)前景也較好。
7結(jie)語(yu)
總(zong)而(er)言(yan)之,隨(sui)著(zhe)近(jin)年(nian)來(lai)電(dian)子技術(shu)的日益發(fa)展(zhan),其被(bei)廣(guang)泛(fan)應(ying)用於(yu)鋼鐵、電(dian)力以(yi)及(ji)煤(mei)炭(tan)等各行(xing)業(ye)中,由此可(ke)見(jian),人(ren)們(men)逐(zhu)漸(jian)加(jia)大(da)了(le)對(dui)電(dian)子技術(shu)作用(yong)與優(you)勢的重(zhong)視(shi)。電(dian)子技術(shu)在電(dian)氣控(kong)制(zhi)當(dang)中的運用,在較大(da)程(cheng)度(du)上(shang)轉(zhuan)變(bian)了(le)人(ren)們(men)的生(sheng)活(huo)和工作方式(shi),增(zeng)強了(le)電(dian)路工作(zuo)效率(lv),滿(man)足了(le)當(dang)前人(ren)們(men)生(sheng)活(huo)工作(zuo)中用電(dian)需求(qiu),很好地(di)促(cu)進了(le)我(wo)國社(she)會的發(fa)展(zhan)。因此,我(wo)國應(ying)依據(ju)電(dian)子技術(shu)的優(you)勢與發(fa)展(zhan)趨勢,加強(qiang)運(yun)用(yong)新興(xing)技(ji)術(shu),從而(er)推(tui)進電(dian)子技術(shu)創(chuang)新發(fa)展(zhan)。
Tecnologic TLK35 LCR
STAHL 8570/802760 Auxiliary Contact 1 No Contact for Female Receptacle 7570/7571 防爆插(cha)座(zuo)
DEUBLIN 525-000-055 EINFÜHRUNG, ROTOR G1 1/4 ZOLL LH 旋(xuan)轉(zhuan)接(jie)頭
FIPA GR02.101A 工件(jian)夾(jia)具(ju)
arelco PNM_0172 1
moog D651-235G-5 油(you)壓(ya)傳動閥(fa)
SAIA "Protective cover 4 104 75150"
marposs F61001/O830L634001/M6000-1WB-RS232
kistler 1661ASP1.2 連接(jie)電(dian)纜
TURBO RUHRWERKE Typ D100/K4 Mot.-208572/01.000/002 IP55
AEG DREHSTROMMOTOR 59720524
Herbert Haenchen S015354
G.M. D1061S 繼(ji)電(dian)器(qi)
TAS TAS 3012/100/145 ms=121nm 工件(jian)夾(jia)具(ju)
binks 192911 固(gu)定(ding)件(jian)
NORD Reducer 31E-132MP / 4 BRE100 F SH IG12K Serial Number: 201588462-100 21945941
SICK DFS60E-S4EC01024 Artikelnr. 1037310
Lumberg RKWT H5 29820M 電(dian)纜
HPS seal kit for VBL 32 M8 T9 L1 50
Kuka KSP600-3*20 00198266
hydac EDS 1791-N-250-000 NR.906205 壓(ya)力傳感(gan)器(qi)
Weidmuller 0383560000 EW35
ATOS DHI-0631/2 23 油(you)壓(ya)傳動閥(fa)
Sencon 213-10563-05 感(gan)應(ying)傳感(gan)器(qi)
waldmann RL70CE-118 112370
Banner MAQDC-830, 9m
heidenhain 735117-52 編碼器(qi)
TRAFAG NAT400.0V(0-400bar-GOUT:0-10V DC) 壓(ya)力變(bian)送(song)器(qi)
Multi-Contact 14.5163-24 插(cha)頭
Kuka Material-Nr.0000228934 自(zi)動控(kong)制(zhi)器(qi)
Rexroth R412007121 閥
ELCO LS8.3-0/C
Preeflow ECO-20313 5m 電(dian)纜
SAUTER 058554 密封(feng)件(jian)
NU.ER.T PRG6AS 葉(ye)片(pian)泵
LEONI PUR12V-1/2"GR 橡膠(jiao)軟管
Franken B4873700.0080 M8
FIPA GR03.242
SYMBOL DS3508-SR
Wurth 1957505690
HYDROTECHNIK S100-AA-AA-0200 tube 聯軸器(qi)
heidenhain LC 483-ML1020(557647-18) 光柵(zha)尺(chi)
Beckhoff CP7902-0021-0000 Serial No. 3245035-003
Hydroscand 5552-23-06 管接(jie)頭
Tecsis 3276.064.005 壓(ya)力變(bian)送(song)器(qi)
PMA KS90-102-0010E-000 溫控(kong)器(qi)
AMG - Pesch 2xMikro/M215G/M20x1,5-E 感(gan)應(ying)傳感(gan)器(qi)
Ingersoll 312AC490PSIG/PMAX6.2bar
STEGO EFR 012
Turck BI25-G47SR-FZ3X2 SN:25mm 接(jie)近(jin)開(kai)關(guan)
allen 700-HA33Z24 3PDT VAL0050086
FIPA GR02.041-BR 直(zhi)角(jiao)鉗(qian)
Georgii KOD 446-1A MB DREHSTROMMOTOR MIT BREMSE BAUGR. 63 IEC IM B 14 C 90 T.DATEN: 230 / 400 V IEC 38 50 HZ 0,18 KW 1400 1/MIN S1 IP54 ISO-KL. F BREMSE: 230 V - W 4 NM
unimac-gherri 357030008.01 for GG900
GKN 30.2*81.8 1Brg 18309 with nozzle
DOLD BG5924.48/60AC230V ,,,X16 繼(ji)電(dian)器(qi)
ODU 209.845.152.037.150
Alphai 042 F3/5 Q11 氣動執行(xing)器(qi)
baumer 0300.GR-11110414 漫反射光電(dian)開關(guan)
heidenhain 623042-07 編(bian)碼器(qi)
Vogel ZP505/0003472761 齒輪(lun)泵
AUTOMATION DIRECT DL06-DF-D
BEKO 30N , Nr.4004755 濾(lv)芯
LEINE LINDE art no 684502951 res 25bit 10-30v 編碼(ma)器(qi)
Farbo ET050NC PA2-10 PV0.5-16
fenner drives B122100
S+B VCS09611EBT8P2+1XOGF6B 感(gan)應(ying)傳感(gan)器(qi)
heidenhain 557677-04 光柵(zha)尺(chi)
FFT F3 6404 0545809 000 0 00 00002 機械(xie)件(jian)
Camozzi 61M2P080A0075 氣壓(ya)缸
Vickers DG5V-7-6C-2-T-M-U-H5-40
baumer HOG71DN1024TTL
SPM TRA32 振(zhen)動傳感(gan)器(qi)
Tematec WT7033-1238 溫度(du)傳感(gan)器(qi)
GEMU G600 80M 5E
Murr 7000-50021-961 0300 電(dian)纜/插(cha)頭
heidenhain 735117-53 編碼(ma)器(qi)
RITTAL 3397489 壓(ya)縮機
ZOLLER V30AE000009
danair T-15-H
AMPHENOL MS3106F-16S-1P
faulhaber 4490 H 024 BS
COG 608x4 Vi564/FKM70
ABITEK 1L05DE10R0525J , 11-1500-0000 Zahnradpumpe 1LO5DE10R,3,3ccm/U., rechtsdrehend, kon.Welle 1:8, Front-Flansch Zentr.φ25,35,Anschlusse: G3/8"-G1/4" 齒輪(lun)泵
KATKO KU 425N
Gestra "RK86 DN50 PN40"
WENGLOR TO22PB3
schmalz SWG-6 146X146X66 E100 A PEEK 1-3BAR 工件(jian)夾(jia)具(ju)
E+L VG2001 NR216916 減(jian)速(su)電(dian)機
AMPHENOL MS3106F-16S-1P
Bailey& Mackey 1381P Nr.13C4308050 10A250V,pls see the pic
Bosch Rexroth R911308491 編(bian)碼(ma)器(qi)
Kuka T5-1050-18 63122015
bossard bn5653 M3*8 螺絲
Woerner 303964
GEWISS GW60426 插(cha)頭
Bosch Rexroth R159161720
STAHL 8570/12-406 插(cha)頭
Rexroth R901212589 ABZMS-41-1X/0500/M2/DC-K24 減壓(ya)閥
Hawe SEH2-3/30F-P-G24-KAL Nr.27102384
FSG SP 100-05/28 5 kohm 線(xian)性(xing)位(wei)移變送(song)器(qi)
schmalz 10.02.01.00588 真空(kong)發(fa)生(sheng)器(qi)
west KS VC-103-00441-U00
Zero-Max ETP-TECHNO 45
DEVILBISS KR-466-K-HP 槍罐
Mattke GDM12Z-120 24VDC(120)
Dopag 430.10.33 電(dian)磁(ci)換向(xiang)閥
PILZ 751104 繼(ji)電(dian)器(qi)
Buschjost gmbH 8494093.9651.02400 減壓(ya)閥
GUTEKUNST Zugfender d=1.20,de=4.30,Lo=10000 彈簧(huang)
STASTO PI16-08-18-N-O-360 旋轉(zhuan)管接(jie)頭
Rexroth 4WRZE 25 W8-220-7X/6EG24N9K31/F1D3M R901004329 油(you)壓(ya)傳動閥(fa)
Schneider 11 492 76 安裝(zhuang)支架(jia)
Gemue 687 25-1230
APC SMT1000RMi2U 電(dian)源(yuan)
Telemecanique XCS-A702+XCL-J1656 感(gan)應(ying)傳感(gan)器(qi)
Labom CB1020-A1057-H1 壓(ya)力傳感(gan)器(qi)
Bosch Rexroth R3447-020-01+R3412-011-02
KPA P8715-0010-3401 傳動軸(zhou)
FLUID-TEAM EEPDBS 10-275-1-24V SN:OLQ7
L+B GEL260AU-002000H033 編碼器(qi)
URACA D215108-K Discharge valve
RTK PV6311 4062896/010 DN80 PN25
OSBORN PLRY-2-1/2 滾(gun)珠(zhu)軸(zhou)承(cheng)
SCHUNK PGN-PLUS 100-1-AS-KVZ 夾(jia)爪
prominent GMXA1602PPT20000UA01000EN 計(ji)量泵
watlow PM6C1CK-AAAABAA 自(zi)動控(kong)制(zhi)器(qi)
SIEMENS 6EP1935-6MD11 電(dian)源(yuan)
CAPTRON CHT4-251P-H/TG-SR 感(gan)應(ying)傳感(gan)器(qi)
KROM TZI 5-15/100W 變壓(ya)器(qi)
SMC MDBT80-250/XC3BB/MB-S06
RACINE C4-F2 609005
Staubli RMI 206.06.610 分(fen)流(liu)閥
wera 05059030001
igus USB9040040_10M
Mahle PI0111MIC Q50;Element:852 507 MIC 濾(lv)芯
Calpeda B-CTM61
Tippkemper IRL-50-S-GF-24V/DCS17 接(jie)近(jin)開(kai)關(guan)
tuenkers 271030 沖(chong)孔模具(ju)
schenider CAD32
SCHMERSAL M3R-330-11YU 101161735
ATLANTA 65 91 000 附件(jian)
GUDEL 406031
Rexroth LC 40 DB40E7X/-104 油(you)壓(ya)傳動閥(fa)
HERVIEU HER 212-511-200B20
Ettinger 14.49.091 1
TEE 3`Mot:QS FA 71M4B-40 H 交(jiao)流(liu)電(dian)機
EagleBurgmann S019312
Banner SA-M30
RUKO hss-r
Imm TYP:ARN13010
SIKO IG06-1530 AXX-127-PP , Nr.61247223
Rexroth 3DMC060 MNR:0608820113
PIMATIC P2020R-80/25-550+RA+BS
ACE SC3325EUM-7+NM33+PP33
heidenhain ID:557664-17 光(guang)柵(zha)尺(chi)
GEMU 1+C1201+0324(220V)
STROMAG 29_HGE_590_FV70_A1R Nr.159678/80 制(zhi)動(dong)器(qi)
Tecsis P3354B082002 壓(ya)力傳感(gan)器(qi)
E+L TYPE:PD2525 0.75KN 負荷傳感(gan)器(qi)
Klaschka BDIF-m75rg-2s S-NR:130564 金屬雙料(liao)檢(jian)測儀
MP Filtri HP0652A10A-HP01(10μm) 濾(lv)芯
Wurth 71330141 扭力(li)扳(ban)手
Rexroth RKL4306/024.0
SKF LWRE6200KIT 導軌
BOSCH 0822120007(Ф32/H200) 液(ye)壓(ya)缸
SIEMENS 6ES7 132-4BF30-0AB0
David Transrol-70x2-12-M-850 輸(shu)送(song)機用(yong)導軌
Burster 87244-000 電(dian)位器(qi)
Weidmuller 1608940000
Rexroth 50LDN250-H10XLA00-V2,2-M-R6
Buhler NS 25/25 AM-K-1200-SK661/4MKS 液位傳感(gan)器(qi)
ATOS DPHI-32710/DR 油(you)壓(ya)傳動閥(fa)
Boellhoff M8 6330041851080000
Mitutoyo 543781B 百分(fen)表(biao)
binder 4192613B00/KFD058
Keller NM3-N-24:1-T30X6-275-G-AP-0-0-0-1 Nr:102825 千(qian)斤(jin)頂
Hobut CT164M400/5-2.5/1 電(dian)流(liu)互感(gan)器(qi)
Franken 1715A09010 D10*90°
FIPA 21.032.154.19 橡膠吸盤
heidenhain 393692-56 編碼器(qi)
JESCO PN:10500474 , SN:S78200-01-01
MERZ GMBH ML1-025-E-1560-HS MZ33004
ATC 7703AR04N3BQP 感(gan)應(ying)傳感(gan)器(qi)
Ingersollrand A212SS024D 11621839 電(dian)磁(ci)閥線(xian)圈(quan)
Aviteq [MVFS50-2/AVITEQ VIBRATIONSTECHNIK GMBH],AC380~420V,16A,50HZ,UNKNOWN,ELECTROMAGNETIC VIBRATOR,WORKING WEIGHT:170~600KG/MIN,VIBRATION STROKE:0.75~1.95MM
IDEC SH2B-05C 插(cha)座(zuo)
WARREN M/N:S1FB1SIWABS000 隔(ge)膜泵
suco Article number:0168415161015 Code on product:681516 壓(ya)力傳感(gan)器(qi)
heidenhain 512127-91 編碼器(qi)
CAMLOC KNML 6X1,0 LG10
hydac WSM-08130C-86-C-N
CERATIZIT CF-H25S/35x100x100
Hosco NHA8×6 軟管
JUMO TYPE:404385 TN43005601
brinkmann SFL2060S340+333,0711007622-67576-001,17KW 潛水(shui)泵
SCHMERSRL BPS260-1 感(gan)應(ying)傳感(gan)器(qi)
SCHREIBER SM323.10.2.BK4 Ser.Nr.21094 位移傳感(gan)器(qi)
Wurth 06133223 1
ADLER FA2-DN25-PN16
Rexroth HEDE10A1-2X/250/K41G24/1/V 傳感(gan)器(qi)
SENSOREX SX41400 ±5.75℃(0.10G)-1.0MS^-2
digikey 732-5008-ND
SICK IM12-10NPS-ZC1 Artikelnr. 6027514
Hengstler RI58-T360EK.42KB 編碼器(qi)
echtop 0.3723TECAB5MS711-2 電(dian)機
ASM PCMAG5
Rexroth 4WRKE25W6-350P-3X/6EG24K31/A1D3M 油(you)壓(ya)傳動閥(fa)
Oil Control 083562657235000 油(you)壓(ya)傳動閥(fa)
FIPA GR01.062-BR 直(zhi)角(jiao)鉗(qian)
Ettinger 5.16.159 1
saib NU25-251-103-400 K2 插(cha)座(zuo)
Vickers PVQ40AR02AA30G21000001AA100CD0A 柱(zhu)塞泵
Murr IMPACT67-PN-16DI/O,55130
AMPHENOL HN01016-0002(1)0.5
在電(dian)子技術(shu)與電(dian)力系統(tong)不(bu)斷(duan)發(fa)展(zhan)情況(kuang)下,系統(tong)對(dui)電(dian)磁(ci)兼(jian)容與效(xiao)率(lv)具(ju)有(you)越(yue)來(lai)越高的要求(qiu),這要(yao)求(qiu)電(dian)力裝(zhuang)置(zhi)轉(zhuan)向(xiang)發(fa)展(zhan)為小型化和輕量化,傳統(tong)的電(dian)力系統(tong)主(zhu)要(yao)是通(tong)過開(kai)關(guan)來(lai)優(you)化(hua)變(bian)壓(ya)器(qi)等元(yuan)件(jian)的空(kong)間占(zhan)用情況,但是高頻(pin)率(lv)的開關(guan)轉(zhuan)換容易造成較大(da)的損耗,從整(zheng)體(ti)角(jiao)度(du)上(shang)來(lai)分(fen)析(xi),這對(dui)提(ti)高(gao)電(dian)路效率(lv)不利(li),這(zhe)也是這種(zhong)方(fang)式(shi)存在(zai)的壹(yi)個(ge)較大(da)缺(que)陷(xian)。除(chu)此之外,實(shi)踐(jian)證實(shi)以(yi)往(wang)的方式(shi)會造成壹(yi)些(xie)電(dian)磁(ci)幹擾問題(ti),這對(dui)系統(tong)正(zheng)常運行(xing)是不利(li)的。對(dui)此,軟開(kai)關(guan)控(kong)制(zhi)裝(zhuang)置(zhi)可以(yi)較好地(di)解(jie)決(jue)這個(ge)問(wen)題(ti),特(te)別是在降(jiang)損與減(jian)噪(zao)方(fang)面具(ju)有(you)顯(xian)著優(you)勢。在目(mu)前的市場上(shang)許(xu)多(duo)電(dian)力系統(tong)都(dou)采(cai)用(yong)了(le)軟開(kai)關(guan)控(kong)制(zhi)裝(zhuang)置(zhi),並且獲得了(le)較好的反映效果。研(yan)究發(fa)現,開(kai)關(guan)頻(pin)率在(zai)大(da)於(yu)壹(yi)兆(zhao)赫(he)茲(zi)情況下,系統(tong)性(xing)能(neng)是處於(yu)佳(jia)狀態(tai)。要提(ti)高(gao)電(dian)力系統(tong)性(xing)能(neng),有(you)效(xiao)的方式(shi)是把這(zhe)些(xie)簡單(dan)電(dian)路進行(xing)串(chuan)並聯,從而(er)形(xing)成壹(yi)個(ge)大(da)的組合(he)電(dian)路,軟開(kai)關(guan)裝(zhuang)置(zhi)逐漸獲得了(le)較為廣(guang)泛(fan)的運用。在當(dang)前形(xing)勢下,軟開(kai)關(guan)技(ji)術慢(man)慢(man)顯(xian)露(lu)出(chu)了(le)下(xia)面幾方面優(you)勢:先(xian)是軟開(kai)關(guan)技(ji)術在(zai)信息(xi)技(ji)術(shu)產業(ye)中獲得廣(guang)泛(fan)運(yun)用;其次是諧振(zhen)電(dian)路具(ju)有(you)較高(gao)效(xiao)率要(yao)求(qiu),在開(kai)關(guan)頻(pin)率超(chao)過壹(yi)兆(zhao)赫(he)茲(zi)情況下,具(ju)有(you)*的性(xing)能(neng);後(hou)是可以(yi)利(li)用(yong)並聯、串(chuan)聯以(yi)及(ji)級聯(lian)完成電(dian)路整合(he),在許(xu)多(duo)範圍(wei)中顯現其(qi)良好的性(xing)能(neng),具(ju)有(you)較好的發(fa)展(zhan)前景。
2電(dian)路保(bao)護(hu)裝(zhuang)置(zhi)
針對(dui)當(dang)前情(qing)況(kuang)來看(kan),電(dian)氣控(kong)制(zhi)系統(tong)中的電(dian)子器(qi)件(jian)在(zai)不(bu)斷(duan)更(geng)新,向(xiang)著微(wei)小型方向(xiang)發(fa)展(zhan),並且功(gong)率(lv)獲得了(le)提(ti)高(gao),傳統(tong)的切斷(duan)電(dian)流(liu)繼(ji)電(dian)器(qi)方式(shi)可靠(kao)程(cheng)度(du)降(jiang)低(di),這對(dui)整(zheng)個(ge)電(dian)路的安全(quan)具(ju)有(you)直(zhi)接(jie)影(ying)響。並且在(zai)發(fa)展(zhan)過程(cheng)中,電(dian)子器(qi)件(jian)增(zeng)加了(le)功(gong)率(lv),因(yin)此控(kong)制(zhi)方(fang)式(shi)也應該改進(jin),通(tong)過驅(qu)動(dong)信號(hao)控(kong)制(zhi)方(fang)式(shi)來保(bao)護(hu)整個(ge)電(dian)路,從而(er)減(jian)少(shao)短路(lu)問題,也不會對(dui)電(dian)力電(dian)子以(yi)及(ji)電(dian)路造成過(guo)多(duo)影(ying)響。應(ying)用(yong)電(dian)子技術(shu)之後(hou),可(ke)以(yi)控(kong)制(zhi)信號(hao)自(zi)動驅(qu)除(chu),有(you)效(xiao)調(tiao)節電(dian)流(liu),保(bao)護(hu)電(dian)路。
3靜(jing)止(zhi)無(wu)功(gong)補(bu)償裝(zhuang)置(zhi)
現今(jin),隨(sui)著信息(xi)技(ji)術(shu)的不斷(duan)發(fa)展(zhan),人(ren)們(men)的生(sheng)活(huo)脫(tuo)離(li)不(bu)了(le)電(dian)有(you)關(guan)的所有(you)電(dian)氣裝(zhuang)備(bei),這使(shi)得人(ren)們(men)用(yong)電(dian)量快速(su)增(zeng)長(chang),從而(er)提(ti)高(gao)了(le)人(ren)們(men)對(dui)電(dian)網功(gong)率(lv)變(bian)化(hua)的要求(qiu),進而(er)影(ying)響到(dao)了(le)電(dian)網的安全(quan)運(yun)行(xing)。以(yi)往(wang)的無(wu)功(gong)補(bu)償方(fang)式(shi)是通(tong)過分(fen)接(jie)開關(guan)等(deng)方法(fa)調(tiao)節電(dian)壓(ya),這種(zhong)方式(shi)效果(guo)較慢(man),不(bu)可(ke)以(yi)連接(jie)調(tiao)節,難(nan)以(yi)達(da)到(dao)人(ren)們(men)對(dui)電(dian)的連續(xu)性(xing)要(yao)求(qiu)。並且當(dang)前技(ji)術(shu)相對(dui)成熟(shu)的靜(jing)止(zhi)無(wu)功(gong)補(bu)償裝(zhuang)置(zhi)具(ju)有(you)可(ke)連續(xu)無(wu)極(ji)調(tiao)節和無(wu)機械(xie)開關(guan)使(shi)用壽(shou)命(ming)限(xian)制等(deng)諸多(duo)優(you)勢,其除(chu)了(le)可(ke)以(yi)提(ti)高(gao)電(dian)力使(shi)用質量(liang),還(hai)可以(yi)及(ji)時控(kong)制(zhi)電(dian)路電(dian)壓(ya),有(you)效(xiao)降(jiang)低(di)電(dian)網損耗,確保(bao)電(dian)網安穩(wen)運行(xing)。
4有(you)源(yuan)電(dian)力濾(lv)波(bo)器(qi)
有(you)源(yuan)電(dian)力濾(lv)波(bo)器(qi)原(yuan)理(li)是在分(fen)析(xi)並檢(jian)測電(dian)路系統(tong)補(bu)充(chong)原(yuan)件(jian)後(hou),獲得等(deng)分(fen)量(liang)的諧波電(dian)流(liu),補償裝(zhuang)置(zhi)會形成諧(xie)波(bo)電(dian)流(liu)分(fen)量(liang)相(xiang)反(fan)的電(dian)流(liu)和諧波限(xian)流(liu)相抵(di)消。有(you)源(yuan)電(dian)力濾(lv)波(bo)器(qi)可以(yi)抵(di)消系統(tong)中的諧波電(dian)流(liu),通(tong)過基(ji)波電(dian)流(liu)取代(dai)諧(xie)波電(dian)流(liu),確保(bao)系統(tong)正(zheng)常運行(xing)。同(tong)時,有(you)源(yuan)濾(lv)波(bo)器(qi)抗(kang)幹(gan)擾能力(li)相對(dui)較強(qiang)、反(fan)應速(su)度(du)較快且實(shi)用(yong)性(xing)較強(qiang)。此外,有(you)源(yuan)濾(lv)波(bo)器(qi)可以(yi)有(you)效(xiao)分(fen)析(xi)系統(tong)中諧波(bo)電(dian)流(liu)與無(wu)功(gong)電(dian)流(liu)量,強(qiang)化電(dian)氣控(kong)制(zhi)。
5高(gao)壓(ya)直(zhi)流(liu)輸電(dian)技術
我(wo)國許(xu)多(duo)電(dian)力企業(ye)電(dian)力輸出(chu)都(dou)是采用(yong)交(jiao)流(liu)電(dian)壓(ya),交(jiao)流(liu)電(dian)壓(ya)具(ju)有(you)較大(da)的能量消耗,工(gong)作(zuo)人(ren)員(yuan)在能(neng)源(yuan)應用(yong)操作控(kong)制(zhi)方(fang)面具(ju)有(you)較大(da)的難(nan)度(du),電(dian)力控(kong)制(zhi)費(fei)用相(xiang)對(dui)較高(gao)。面對(dui)這(zhe)種(zhong)情(qing)況,許(xu)多(duo)電(dian)力企業(ye)都(dou)在(zai)電(dian)子技術(shu)支持(chi)下(xia)利用(yong)直(zhi)流(liu)電(dian)。高壓(ya)直(zhi)流(liu)輸電(dian)技術可(ke)以(yi)轉(zhuan)換直(zhi)流(liu)電(dian)與交(jiao)流(liu)電(dian),讓電(dian)力企業(ye)可(ke)以(yi)在(zai)較遠(yuan)距(ju)離(li)與電(dian)壓(ya)較高(gao)的輸電(dian)系統(tong)中,把直(zhi)流(liu)電(dian)取代(dai)交(jiao)流(liu)電(dian)來輸電(dian),同(tong)時在(zai)直(zhi)流(liu)電(dian)逆變過(guo)程(cheng)中,把逆(ni)流(liu)電(dian)轉(zhuan)化(hua)為直(zhi)流(liu)電(dian)輸送(song)給(gei)用戶(hu)。
6PWM控(kong)制(zhi)技(ji)術
PWM控(kong)制(zhi)技(ji)術主(zhu)要(yao)是采用(yong)面積(ji)等效(xiao)原(yuan)理(li),利用(yong)調(tiao)節電(dian)氣系統(tong)中的脈沖寬度(du)獲取相(xiang)關(guan)的波形,在電(dian)氣控(kong)制(zhi)中獲得了(le)較為廣(guang)泛(fan)的運用。直(zhi)-直(zhi)斬波電(dian)流(liu)是PWM控(kong)制(zhi)技(ji)術中發(fa)展(zhan)相對(dui)成熟(shu)的控(kong)制(zhi)類(lei)型中的壹(yi)種(zhong),電(dian)氣控(kong)制(zhi)系統(tong)中,采用(yong)PWM技(ji)術可以(yi)調(tiao)節電(dian)力系統(tong)中的直(zhi)流(liu)脈寬。此外,在交(jiao)變(bian)電(dian)流(liu)控(kong)制(zhi)和電(dian)氣控(kong)制(zhi)逆(ni)變電(dian)路中也存在(zai)PWM控(kong)制(zhi)技(ji)術,其(qi)中矩陣(zhen)式(shi)變頻(pin)電(dian)路是較為常見的類型,這種電(dian)路具(ju)有(you)較為簡(jian)單(dan)的集成化(hua),發(fa)展(zhan)前景也較好。
7結(jie)語(yu)
總(zong)而(er)言(yan)之,隨(sui)著(zhe)近(jin)年(nian)來(lai)電(dian)子技術(shu)的日益發(fa)展(zhan),其被(bei)廣(guang)泛(fan)應(ying)用於(yu)鋼鐵、電(dian)力以(yi)及(ji)煤(mei)炭(tan)等各行(xing)業(ye)中,由此可(ke)見(jian),人(ren)們(men)逐(zhu)漸(jian)加(jia)大(da)了(le)對(dui)電(dian)子技術(shu)作用(yong)與優(you)勢的重(zhong)視(shi)。電(dian)子技術(shu)在電(dian)氣控(kong)制(zhi)當(dang)中的運用,在較大(da)程(cheng)度(du)上(shang)轉(zhuan)變(bian)了(le)人(ren)們(men)的生(sheng)活(huo)和工作方式(shi),增(zeng)強了(le)電(dian)路工作(zuo)效率(lv),滿(man)足了(le)當(dang)前人(ren)們(men)生(sheng)活(huo)工作(zuo)中用電(dian)需求(qiu),很好地(di)促(cu)進了(le)我(wo)國社(she)會的發(fa)展(zhan)。因此,我(wo)國應(ying)依據(ju)電(dian)子技術(shu)的優(you)勢與發(fa)展(zhan)趨勢,加強(qiang)運(yun)用(yong)新興(xing)技(ji)術(shu),從而(er)推(tui)進電(dian)子技術(shu)創(chuang)新發(fa)展(zhan)。
ODU 656.096.014.000
COG 186x2 Vi665/FKM75
IMI HERION 2623077(24V)
Rexroth 0811404250 4WRLE 16 V120M-3X/G24K0/A1M 2 油(you)壓(ya)傳動閥(fa)
SMC SB1718G-15
ODU Steckverbindungssysteme GmbH & Co. KG 087.170.323.000.000
IFM SI5010 流(liu)量傳感(gan)器(qi)
BYK PE-5123 (1m)
Schenck F023508.03 鏈輪(lun)
Kuka Interface adjustment-check X42 00180300
BALLUFF BES M08ME1-USC20B-S04G 接(jie)近(jin)開(kai)關(guan)
EGE IGMF05-GSP5M 接(jie)近(jin)開(kai)關(guan)
SIEMENS (1P)1FW6190-0WB10-JC2
Rotor 5RM 90L 04, 1.5KW, 1407rpm, B3,S/N: 11160 安(an)全(quan)開(kai)關(guan)
Lovato RF381800 繼(ji)電(dian)器(qi)
OTT-JAKOB 95.250.065.2.0 428500B 工件(jian)夾(jia)具(ju)
Wurth 096512370
Buehler NV.74D-HY-MS-2M12/370-2K-2T-BFA-VS
roehm LVS-250 HK L+KM-NR.241626 工(gong)件(jian)夾(jia)具(ju)
Schneider LXM32MD18N4 自(zi)動控(kong)制(zhi)器(qi)
Wilkes & McLean WM3138-1.0
Rexroth MSM040B-0300-NN-M0-CC0 R911295578 電(dian)機
HARTING 9160423101
Guardmaster 440T-AKEYE10xx 鑰匙(chi)
Hawo hpl ISZ 300 封(feng)口(kou)機
Leuze HRT46B/66-S1r
DEUBLIN 1005-057-330 D-65719 旋(xuan)轉(zhuan)接(jie)頭
PAULSTRA 561212 橡膠(jiao)緩(huan)沖器(qi)
brinkmann TAS301/220-X+209 潛水(shui)泵
JORC KAPTIV-MD 排(pai)水(shui)裝(zhuang)置(zhi)
SIEMENS 6RA8000-0MV62-0AA0 控(kong)制(zhi)模塊(kuai)
Brennenstuhl 1508510
Schneider BMXAMI0410 接(jie)口(kou)模塊(kuai)
WUERTH 071426310 扳(ban)手
STAHL 10/8161003590
HARTING 09 33 006 2601
FACOM BT.11A 塑(su)料(liao)工具(ju)箱(xiang)
FORMSPRAG CL41346-1RH FSR-6/.750RH 離(li)合(he)器(qi)
merkle BZ500.25/16.03.201.020 order20083601
Banner SOP-E12-150A
WINKEL type:4.056HT + AP 2-Q part no.:200.003.022 溫控(kong)器(qi)
TR CEV65M-01926 編碼器(qi)
Rexroth R900487174 RS 417 油(you)壓(ya)傳動閥(fa)
Walther MD-019-0-S2030-AAAZ/MD-019-6-11 快速(su)插(cha)拔式(shi)單向(xiang)閥
asco WSNF8551B401MO 24DC
Fiessler TLCT 1000/4 安(an)全(quan)光(guang)幕
RUD VAK2-10, 7100708 環眼吊裝(zhuang)鉤
Braun A5S09N3/200-15NT
Bonfiglioli W86U30P80B5V6 減(jian)速(su)機
SCHMERSAL AZ/AZM200-B30-LTAG1P1 安(an)全(quan)門(men)鎖(suo)
asco EFHB8342701MS 240V
Eaton PKZMC-2.5 XTPR2P5BC1C 電(dian)動機保(bao)護(hu)器(qi)
Leybold TR301 kat-Nr.T5240 Fabr-Nr. D93 11 00606 壓(ya)力表(biao)
STASTO FR-38-20-08-R-PE-SS 減壓(ya)閥
SIEMENS A5E30947477-H3 SN:13/30-0002 電(dian)源(yuan)
HyCon WE10DB66B0240-G0 油(you)壓(ya)傳動閥(fa)
GEMU G600 50M 5E
COFI TRE820PISO ,230V 1/0.8A 點火變(bian)壓(ya)器(qi)
Rexroth R165131420 滑(hua)塊(kuai)
LUKAS HFA 1225.06 Z3;Shank diameter: 6mm; Head diameter: D12mm; Total length: 65mm
SAIA PCD7.F121(S) 接(jie)口(kou)模塊(kuai)
IGAS ISK 364.34 D-MD-RH-3/230/S2/S23/S--1 伺(si)服電(dian)機
finder 96.74 自(zi)動控(kong)制(zhi)器(qi)
Keller 171849 25 bar
ATOS DHU-0611 23 電(dian)磁(ci)換向(xiang)閥
AESSEAL SN:GBR820611/3 STOCK CODE:ABTS0065V01(end costumer:china) 機械(xie)密封(feng)
HASBERG 1.0*50*300mm 精密(mi)鋼皮
LEDUC T0 9X18X16 彈簧(huang)
Rexroth 0608841032
SIEMENS 6ES7 132-4HB50-0AB0 接(jie)口(kou)模塊(kuai)
Ampcontrol TYPE No.C79/32;PART No.208841 自(zi)動控(kong)制(zhi)器(qi)
Turck BL67-B-2M12 接(jie)口(kou)模塊(kuai)
coax 410O1 3/8DC24L 71231 PC
Mahle 78204422
BOSCH BOSCH,3842519565
Norgren T55C2800
Hawe SCP012RNI4CTMZ13
ARI Type:TUV.SV.12-663-45;SN300549002 安(an)全(quan)閥(fa)
PERMA 01001001 CLASSIC SF01 潤(run)滑(hua)系統(tong)
Bonfiglioli BN71B4 COD.8D1602103Z
PAULSTRA S.C41 緩(huan)沖(chong)器(qi)
E+H FMU42-APB2A22A 超聲(sheng)波液(ye)位(wei)計(ji)
FIPA GR02.024-BR 十字(zi)鉗(qian)
ZAE DESCRIPTION:369249 Yyp M-080 B 1300/21 No 520949/0009 i 13.25:1 減(jian)速(su)機
Nadella FGU 55 120 軸(zhou)承(cheng)
MENNEKES 32A-6h/380-415V~3P 1425 插(cha)座(zuo)
JUMO GmbH & Co. KG TYP:EM-1 T80 1K/min II 602021/0001,0 +70℃VARTN:60/00573888
Gantner Q.bloxx EC BC
heidenhain LC 1831740mm ID:557679-38 光(guang)柵(zha)尺(chi)
DEPRAG 346-338-31U nr1243479/15 1
SIEMENS 6SL3130-6TE21-6AA4 變(bian)流(liu)器(qi)/模塊(kuai)
mts GBF0200MU021A1,to CHINA,Guangdong Yudian Tai Po Power Plant 傳感(gan)器(qi)
digikey 718-1973-1-ND
Rexroth HMS01.1N-W0070-A-07-NNNN 自(zi)動控(kong)制(zhi)器(qi)
DANFOSS EV220B25 / 032U7125
pall HC8904FCT39H 濾(lv)芯
Numatics L55EM44GGS06U61 24VDC
AHP RZ 500.25/16.02.201.25.G1
HyCon WE06DA03C0240-G0 油(you)壓(ya)傳動閥(fa)
Proxitron IKU 031.28 GS4 label:2 M 接(jie)近(jin)開(kai)關(guan)
DATAPROBE IBOOT G2+(see the picture) 電(dian)源(yuan)開關(guan)
ZF 0501.323.922 密(mi)封(feng)件(jian)
Tecsis P1580 0-10BAR G1/2B 壓(ya)力傳感(gan)器(qi)
annovi reverberi plug 1941800 附件(jian)
Conductix-Wampfler 91008-411-3175287 變(bian)壓(ya)器(qi)
Phoenix 1833027 MCVU 1,5/ 2-GFD-3,81 Grundleiste
Moeller PLS6C102
ASSOCIATED D13530 / D13530 彈簧(huang)
koco KOCO-810-325-0311-000
Pantron ISG101 03 100 101
SIEMENS 3NA7252 自(zi)動控(kong)制(zhi)器(qi)
Rexroth 3702005000 減震(zhen)器(qi)
KEM IG 02H 信號(hao)放大(da)器(qi)
hydac DFBN/HC0110G10B1.X
MADLER 10*31.75*57.15 60294000 聯軸器(qi)
SMC 8AP8-Q
WALTER PNEUMATIK 90811 9336 , LSWO 24 100 60 000
STUCCHI F.FIRG12QV BSP 插(cha)頭
Schneider XMLA010A2S14 壓(ya)力開(kai)關(guan)
Gemue 687 25D-1230
在(zai)電(dian)子技術(shu)與電(dian)力系統(tong)不(bu)斷(duan)發(fa)展(zhan)情況(kuang)下,系統(tong)對(dui)電(dian)磁(ci)兼(jian)容與效(xiao)率(lv)具(ju)有(you)越(yue)來(lai)越高的要求(qiu),這要(yao)求(qiu)電(dian)力裝(zhuang)置(zhi)轉(zhuan)向(xiang)發(fa)展(zhan)為小型化和輕量化,傳統(tong)的電(dian)力系統(tong)主(zhu)要(yao)是通(tong)過開(kai)關(guan)來(lai)優(you)化(hua)變(bian)壓(ya)器(qi)等元(yuan)件(jian)的空(kong)間占(zhan)用情況,但是高頻(pin)率(lv)的開關(guan)轉(zhuan)換容易造成較大(da)的損耗,從整(zheng)體(ti)角(jiao)度(du)上(shang)來(lai)分(fen)析(xi),這對(dui)提(ti)高(gao)電(dian)路效率(lv)不利(li),這(zhe)也是這種(zhong)方(fang)式(shi)存在(zai)的壹(yi)個(ge)較大(da)缺(que)陷(xian)。除(chu)此之外,實(shi)踐(jian)證實(shi)以(yi)往(wang)的方式(shi)會造成壹(yi)些(xie)電(dian)磁(ci)幹擾問題(ti),這對(dui)系統(tong)正(zheng)常運行(xing)是不利(li)的。對(dui)此,軟開(kai)關(guan)控(kong)制(zhi)裝(zhuang)置(zhi)可以(yi)較好地(di)解(jie)決(jue)這個(ge)問(wen)題(ti),特(te)別是在降(jiang)損與減(jian)噪(zao)方(fang)面具(ju)有(you)顯(xian)著優(you)勢。在目(mu)前的市場上(shang)許(xu)多(duo)電(dian)力系統(tong)都(dou)采(cai)用(yong)了(le)軟開(kai)關(guan)控(kong)制(zhi)裝(zhuang)置(zhi),並且獲得了(le)較好的反映效果。研(yan)究發(fa)現,開(kai)關(guan)頻(pin)率在(zai)大(da)於(yu)壹(yi)兆(zhao)赫(he)茲(zi)情況下,系統(tong)性(xing)能(neng)是處於(yu)佳(jia)狀態(tai)。要提(ti)高(gao)電(dian)力系統(tong)性(xing)能(neng),有(you)效(xiao)的方式(shi)是把這(zhe)些(xie)簡單(dan)電(dian)路進行(xing)串(chuan)並聯,從而(er)形(xing)成壹(yi)個(ge)大(da)的組合(he)電(dian)路,軟開(kai)關(guan)裝(zhuang)置(zhi)逐漸獲得了(le)較為廣(guang)泛(fan)的運用。在當(dang)前形(xing)勢下,軟開(kai)關(guan)技(ji)術慢(man)慢(man)顯(xian)露(lu)出(chu)了(le)下(xia)面幾方面優(you)勢:先(xian)是軟開(kai)關(guan)技(ji)術在(zai)信息(xi)技(ji)術(shu)產業(ye)中獲得廣(guang)泛(fan)運(yun)用;其次是諧振(zhen)電(dian)路具(ju)有(you)較高(gao)效(xiao)率要(yao)求(qiu),在開(kai)關(guan)頻(pin)率超(chao)過壹(yi)兆(zhao)赫(he)茲(zi)情況下,具(ju)有(you)*的性(xing)能(neng);後(hou)是可以(yi)利(li)用(yong)並聯、串(chuan)聯以(yi)及(ji)級聯(lian)完成電(dian)路整合(he),在許(xu)多(duo)範圍(wei)中顯現其(qi)良好的性(xing)能(neng),具(ju)有(you)較好的發(fa)展(zhan)前景。
2電(dian)路保(bao)護(hu)裝(zhuang)置(zhi)
針對(dui)當(dang)前情(qing)況(kuang)來看(kan),電(dian)氣控(kong)制(zhi)系統(tong)中的電(dian)子器(qi)件(jian)在(zai)不(bu)斷(duan)更(geng)新,向(xiang)著微(wei)小型方向(xiang)發(fa)展(zhan),並且功(gong)率(lv)獲得了(le)提(ti)高(gao),傳統(tong)的切斷(duan)電(dian)流(liu)繼(ji)電(dian)器(qi)方式(shi)可靠(kao)程(cheng)度(du)降(jiang)低(di),這對(dui)整(zheng)個(ge)電(dian)路的安全(quan)具(ju)有(you)直(zhi)接(jie)影(ying)響。並且在(zai)發(fa)展(zhan)過程(cheng)中,電(dian)子器(qi)件(jian)增(zeng)加了(le)功(gong)率(lv),因(yin)此控(kong)制(zhi)方(fang)式(shi)也應該改進(jin),通(tong)過驅(qu)動(dong)信號(hao)控(kong)制(zhi)方(fang)式(shi)來保(bao)護(hu)整個(ge)電(dian)路,從而(er)減(jian)少(shao)短路(lu)問題,也不會對(dui)電(dian)力電(dian)子以(yi)及(ji)電(dian)路造成過(guo)多(duo)影(ying)響。應(ying)用(yong)電(dian)子技術(shu)之後(hou),可(ke)以(yi)控(kong)制(zhi)信號(hao)自(zi)動驅(qu)除(chu),有(you)效(xiao)調(tiao)節電(dian)流(liu),保(bao)護(hu)電(dian)路。
3靜(jing)止(zhi)無(wu)功(gong)補(bu)償裝(zhuang)置(zhi)
現今(jin),隨(sui)著信息(xi)技(ji)術(shu)的不斷(duan)發(fa)展(zhan),人(ren)們(men)的生(sheng)活(huo)脫(tuo)離(li)不(bu)了(le)電(dian)有(you)關(guan)的所有(you)電(dian)氣裝(zhuang)備(bei),這使(shi)得人(ren)們(men)用(yong)電(dian)量快速(su)增(zeng)長(chang),從而(er)提(ti)高(gao)了(le)人(ren)們(men)對(dui)電(dian)網功(gong)率(lv)變(bian)化(hua)的要求(qiu),進而(er)影(ying)響到(dao)了(le)電(dian)網的安全(quan)運(yun)行(xing)。以(yi)往(wang)的無(wu)功(gong)補(bu)償方(fang)式(shi)是通(tong)過分(fen)接(jie)開關(guan)等(deng)方法(fa)調(tiao)節電(dian)壓(ya),這種(zhong)方式(shi)效果(guo)較慢(man),不(bu)可(ke)以(yi)連接(jie)調(tiao)節,難(nan)以(yi)達(da)到(dao)人(ren)們(men)對(dui)電(dian)的連續(xu)性(xing)要(yao)求(qiu)。並且當(dang)前技(ji)術(shu)相對(dui)成熟(shu)的靜(jing)止(zhi)無(wu)功(gong)補(bu)償裝(zhuang)置(zhi)具(ju)有(you)可(ke)連續(xu)無(wu)極(ji)調(tiao)節和無(wu)機械(xie)開關(guan)使(shi)用壽(shou)命(ming)限(xian)制等(deng)諸多(duo)優(you)勢,其除(chu)了(le)可(ke)以(yi)提(ti)高(gao)電(dian)力使(shi)用質量(liang),還(hai)可以(yi)及(ji)時控(kong)制(zhi)電(dian)路電(dian)壓(ya),有(you)效(xiao)降(jiang)低(di)電(dian)網損耗,確保(bao)電(dian)網安穩(wen)運行(xing)。
4有(you)源(yuan)電(dian)力濾(lv)波(bo)器(qi)
有(you)源(yuan)電(dian)力濾(lv)波(bo)器(qi)原(yuan)理(li)是在分(fen)析(xi)並檢(jian)測電(dian)路系統(tong)補(bu)充(chong)原(yuan)件(jian)後(hou),獲得等(deng)分(fen)量(liang)的諧波電(dian)流(liu),補償裝(zhuang)置(zhi)會形成諧(xie)波(bo)電(dian)流(liu)分(fen)量(liang)相(xiang)反(fan)的電(dian)流(liu)和諧波限(xian)流(liu)相抵(di)消。有(you)源(yuan)電(dian)力濾(lv)波(bo)器(qi)可以(yi)抵(di)消系統(tong)中的諧波電(dian)流(liu),通(tong)過基(ji)波電(dian)流(liu)取代(dai)諧(xie)波電(dian)流(liu),確保(bao)系統(tong)正(zheng)常運行(xing)。同(tong)時,有(you)源(yuan)濾(lv)波(bo)器(qi)抗(kang)幹(gan)擾能力(li)相對(dui)較強(qiang)、反(fan)應速(su)度(du)較快且實(shi)用(yong)性(xing)較強(qiang)。此外,有(you)源(yuan)濾(lv)波(bo)器(qi)可以(yi)有(you)效(xiao)分(fen)析(xi)系統(tong)中諧波(bo)電(dian)流(liu)與無(wu)功(gong)電(dian)流(liu)量,強(qiang)化電(dian)氣控(kong)制(zhi)。
5高(gao)壓(ya)直(zhi)流(liu)輸電(dian)技術
我(wo)國許(xu)多(duo)電(dian)力企業(ye)電(dian)力輸出(chu)都(dou)是采用(yong)交(jiao)流(liu)電(dian)壓(ya),交(jiao)流(liu)電(dian)壓(ya)具(ju)有(you)較大(da)的能量消耗,工(gong)作(zuo)人(ren)員(yuan)在能(neng)源(yuan)應用(yong)操作控(kong)制(zhi)方(fang)面具(ju)有(you)較大(da)的難(nan)度(du),電(dian)力控(kong)制(zhi)費(fei)用相(xiang)對(dui)較高(gao)。面對(dui)這(zhe)種(zhong)情(qing)況,許(xu)多(duo)電(dian)力企業(ye)都(dou)在(zai)電(dian)子技術(shu)支持(chi)下(xia)利用(yong)直(zhi)流(liu)電(dian)。高壓(ya)直(zhi)流(liu)輸電(dian)技術可(ke)以(yi)轉(zhuan)換直(zhi)流(liu)電(dian)與交(jiao)流(liu)電(dian),讓電(dian)力企業(ye)可(ke)以(yi)在(zai)較遠(yuan)距(ju)離(li)與電(dian)壓(ya)較高(gao)的輸電(dian)系統(tong)中,把直(zhi)流(liu)電(dian)取代(dai)交(jiao)流(liu)電(dian)來輸電(dian),同(tong)時在(zai)直(zhi)流(liu)電(dian)逆變過(guo)程(cheng)中,把逆(ni)流(liu)電(dian)轉(zhuan)化(hua)為直(zhi)流(liu)電(dian)輸送(song)給(gei)用戶(hu)。
6PWM控(kong)制(zhi)技(ji)術
PWM控(kong)制(zhi)技(ji)術主(zhu)要(yao)是采用(yong)面積(ji)等效(xiao)原(yuan)理(li),利用(yong)調(tiao)節電(dian)氣系統(tong)中的脈沖寬度(du)獲取相(xiang)關(guan)的波形,在電(dian)氣控(kong)制(zhi)中獲得了(le)較為廣(guang)泛(fan)的運用。直(zhi)-直(zhi)斬波電(dian)流(liu)是PWM控(kong)制(zhi)技(ji)術中發(fa)展(zhan)相對(dui)成熟(shu)的控(kong)制(zhi)類(lei)型中的壹(yi)種(zhong),電(dian)氣控(kong)制(zhi)系統(tong)中,采用(yong)PWM技(ji)術可以(yi)調(tiao)節電(dian)力系統(tong)中的直(zhi)流(liu)脈寬。此外,在交(jiao)變(bian)電(dian)流(liu)控(kong)制(zhi)和電(dian)氣控(kong)制(zhi)逆(ni)變電(dian)路中也存在(zai)PWM控(kong)制(zhi)技(ji)術,其(qi)中矩陣(zhen)式(shi)變頻(pin)電(dian)路是較為常見的類型,這種電(dian)路具(ju)有(you)較為簡(jian)單(dan)的集成化(hua),發(fa)展(zhan)前景也較好。
7結(jie)語(yu)
總(zong)而(er)言(yan)之,隨(sui)著(zhe)近(jin)年(nian)來(lai)電(dian)子技術(shu)的日益發(fa)展(zhan),其被(bei)廣(guang)泛(fan)應(ying)用於(yu)鋼鐵、電(dian)力以(yi)及(ji)煤(mei)炭(tan)等各行(xing)業(ye)中,由此可(ke)見(jian),人(ren)們(men)逐(zhu)漸(jian)加(jia)大(da)了(le)對(dui)電(dian)子技術(shu)作用(yong)與優(you)勢的重(zhong)視(shi)。電(dian)子技術(shu)在電(dian)氣控(kong)制(zhi)當(dang)中的運用,在較大(da)程(cheng)度(du)上(shang)轉(zhuan)變(bian)了(le)人(ren)們(men)的生(sheng)活(huo)和工作方式(shi),增(zeng)強了(le)電(dian)路工作(zuo)效率(lv),滿(man)足了(le)當(dang)前人(ren)們(men)生(sheng)活(huo)工作(zuo)中用電(dian)需求(qiu),很好地(di)促(cu)進了(le)我(wo)國社(she)會的發(fa)展(zhan)。因此,我(wo)國應(ying)依據(ju)電(dian)子技術(shu)的優(you)勢與發(fa)展(zhan)趨勢,加強(qiang)運(yun)用(yong)新興(xing)技(ji)術(shu),從而(er)推(tui)進電(dian)子技術(shu)創(chuang)新發(fa)展(zhan)。
socla EN12050-4
Zero-Max "6A30-AC ZERO-MAX 1 (16mm wo/ key , 16mm wo /key)"
Walterscheid P-RV 20 S A3L (WAL374077)
HERVIEU UP5SD250-21B-A
BOSCH BOSCH,R112100035
HEB BLZMS4-251-6-32/20/50-206/M1/N2/S28 1
KROM VAS 240R/NW 電(dian)磁(ci)閥
SIEMENS 3RU2116-0JB1 (0.7-1A) 自(zi)動控(kong)制(zhi)器(qi)
baumer PBMN 23B15AA24441211000 壓(ya)力傳感(gan)器(qi)
METAL WORK 7010021500 單向(xiang)閥
WUERTH 71522108 可(ke)調(tiao)扳手
HBM 3-4402.0005 D1=16H7 D2=17H72
DOLD BG5924.48/60AC115V50/60HZ 繼(ji)電(dian)器(qi)
AMPHENOL HN01016-0003(1)0.14
steute ES 98 SR +90°C IP69K Nr.1190327
HERVIEU EP5BD150-77L
WENGLOR IM020BM60VB8 感(gan)應(ying)傳感(gan)器(qi)
Clifford & Snell YA50/N/R 音頻信號(hao)
LORENZ DREMSEN DR-2112 NR.101840
Schimpf 03-120/04800 180Nm,90s/90°,230V~,IP65,2 St Zusatzschalter, 1 St Poti 0-1000 ohm,elektr.Handverstellung Auf/Zu 電(dian)機
asco 614357E701110F29
Rexroth Z2DBY6DD2-1X/160V/60 0811109148 減(jian)壓(ya)閥
JAQUET FTG 1088.00 Ex KTV-B 343Z-05108 轉(zhuan)速(su)傳感(gan)器(qi)
Spectron acetylene U13 W6
wampfler 91000-400-3089971 插(cha)頭
PAULSTRA 511215 橡膠(jiao)緩(huan)沖器(qi)
CEAG GHG 511 4306 R3001AC250V16A
MESSKO Combi Well Pt100(RTD)
Gemue 554 25D5934511R1578+1436(RO)
usmotors R068A
CeraCon 1106321 密封(feng)件(jian)
KTR ROTEXGS2498Sh-A-GS6.0-226.0-15
Gemue 712 50 D 19 37 5 L DN50
Mahle PI3245 PS VST 10 濾(lv)芯
ODU 209.803.153.014.150
AHP BZ 500.80/50.03.201.017 E2.N
GEMU R690-50-D-78-71-14-2-HDN-0101 4R01R2106 隔膜閥
TOX S 04.30.050.06D 液壓(ya)缸
Voith Active Take-off Pump Bearing Coupler Model R12K400M Serial Number 8206002 20500783710 滾(gun)珠(zhu)軸(zhou)承(cheng)
Conductix-Wampfler 91012-200-3169891 附件(jian)
Rexroth 0811405119 VT-VRPA2-527-10/V0/RTP 信號(hao)放大(da)器(qi)
FISHER DE45570040PK03MWR050 壓(ya)力變(bian)送(song)器(qi)
FIPA 23.025.240.19 橡膠吸盤
Di-soric GLAFAOP WRB-120-SQ-90-10-0,6-DI-SORIC
Woerner MCC-VOEB-S NUM.752.006.31
heidenhain 551027-09 電(dian)纜
MBS ASK101. 2500/1A, 15VA KL0.5 互感(gan)器(qi)
Euchner U8-20
ROSSI HF 132MB 4 B5 9.2KW F S1 IP54
celduc SO765090
HARTING 16A-F 09200162891
DBI-SALA 8516691, Advanced portable fall arrest post
DELOCK 91686-USB3.0
Eichenberger THREADED SPINDLE RD 12 X6
SIEMENS 6SL3054-6EF00-1BA0 接(jie)口(kou)模塊(kuai)
SARTORIUS PR6201/14L 稱重(zhong)傳感(gan)器(qi)
Murr 7000-44561-796 0500 電(dian)纜/插(cha)頭
wago 750-653/003-000 接(jie)口(kou)模塊(kuai)
Michenfelder TK-PT100 WITH PIPE 500MM,Ø20MM&4M CABLE 信號(hao)轉(zhuan)換器(qi)
Murr 7000-50021-961 0500 電(dian)纜/插(cha)頭
Schneider 11 491 69 安裝(zhuang)支架(jia)
BOURDON RPPNCA3206(0-50BAR)
igus MAT9841306/002.8 電(dian)纜
IBR IMB-232 放大(da)器(qi)
Sommer GD110S 夾(jia)爪
Elaflex ERV-R50*150.16 硫(liu)化(hua)橡膠制(zhi)膨(peng)脹節(jie)
Volland Wire-Lead, 10 mm^2 cross section, HO7V-K, PVC,black 750V 70C Volland AG 0101801101
Rexroth 3GE27 MNR:0608720053
TECNA 9366 平(ping)衡器(qi)
ALBANY D4904R0545 感(gan)應(ying)傳感(gan)器(qi)
Almatec 25000184 UNI-FLO AIR VALVE Net
Aerzener 143435000 shaft nut
Infineon FZ1200R12HE4
Vahle VKS-6/606000-HSA,0154196/00 滑(hua)觸線(xian)
IKA HS 260 basic 水(shui)平(ping)振蕩(dang)器(qi)
heidenhain 383963-03 位移傳感(gan)器(qi)
LENZE GKS06-3M HAR100C32 減速(su)機
ROTOK RCC30-SR F07-14(QM221) PN:133231 10bar 氣缸
Sirena #90572#PNP1224DGY#SIRENA# 插(cha)頭
GUTEKUNST DIN 2076-D-D-157 彈簧(huang)
legrand 4405
GGB BB 3016 DP4 聯軸器(qi)用軸套(tao)
TELE V2ZQ10 24-240V 繼(ji)電(dian)器(qi)
REFCO RL-4 真空(kong)泵
ME-SYSTEME KM26Z-1KN 負荷傳感(gan)器(qi)
Kerb-Konus 302000040160
LORENZ K-12 5KN 1.000mV/V NR:129902 負荷傳感(gan)器(qi)
Delta Elektrogas VMR92-DN1000 70w 200mbar IP54 電(dian)磁(ci)閥
STOZ Pumpenfabrik GmbH TYP ADD-1.3-WS, ZB 0621/001
Gume VEN 55415D19511
HARTING 9160423001
SIEMENS 6SL3054-6EF00-1BA0 接(jie)口(kou)模塊(kuai)
Nippon TOP-2MY750-220HBMRVB 泵
SIEMENS ID 020942 6SE7023-4TC61-Z Z=G91
Stoeber MDS5075/L
HARTING 09200162612 插(cha)頭
STAHL TYPE:8579A506-0174 TYPE:8570/15-306
INA TSUW20-3505
KUEBLER 8.7030.1422.0500 編碼(ma)器(qi)
legrand 572 121
WTO 48-95089 工件(jian)夾(jia)具(ju)
PAULSTRA 520021 橡(xiang)膠(jiao)緩(huan)沖(chong)器(qi)
baumer PA418.064AX01 多功(gong)能(neng)面板(ban)
heidenhain 376886-22 編(bian)碼器(qi)
EBG VHP/6 3X8KGG 65622LF 功(gong)率(lv)電(dian)阻(zu)
RITTAL 3313 009
KINSSON JXT-024F-VR200-N
SAIA PCD3.A465 接(jie)口(kou)模塊(kuai)
Knick P27000H1-S001 信號(hao)轉(zhuan)換器(qi)
ATR VM 237
igus 15.038.048.0.34PZ.A4 L=600
SCHMERSAL 1180276
igus MAT9091009/019.0 電(dian)纜
annovi reverberi plug 2820320 附件(jian)
PULSOTRONIC 9914-1002
SIEMENS 3TH4244-1XB4
Tyco 92-200-1-816 密(mi)封(feng)件(jian)
SCHMERSAL SMS4 750*1000 1
brinkmann TL141/300-56MVX+387 潛(qian)水(shui)泵
HEKATRON TDS 247 Nr.5100158.110412 溫度(du)傳感(gan)器(qi)
Kraus & Naimer CAD11 SFS Q10195/001 A292
SIKO DA08-2358 02-5-18-0-I-20-O-OKL 計(ji)數器(qi)
marposs 3427848110 1
SMW 029935 工件(jian)夾(jia)具(ju)
Hydrower AB16 S-63HE 關(guan)閉閥(fa)
MAAGTECHNIC SA 14134971 保(bao)護(hu)套
Krohne VF344-XXAGHAMAXO,OPTISOUND3010C
Radiall R191381000 插(cha)頭
RSV Ruhstrat 043 black
Sontheimer WAW235/8ZM/NS 701226 09U
HERVIEU 24-062-075-820
在電(dian)子技術(shu)與電(dian)力系統(tong)不(bu)斷(duan)發(fa)展(zhan)情況(kuang)下,系統(tong)對(dui)電(dian)磁(ci)兼(jian)容與效(xiao)率(lv)具(ju)有(you)越(yue)來(lai)越高的要求(qiu),這要(yao)求(qiu)電(dian)力裝(zhuang)置(zhi)轉(zhuan)向(xiang)發(fa)展(zhan)為小型化和輕量化,傳統(tong)的電(dian)力系統(tong)主(zhu)要(yao)是通(tong)過開(kai)關(guan)來(lai)優(you)化(hua)變(bian)壓(ya)器(qi)等元(yuan)件(jian)的空(kong)間占(zhan)用情況,但是高頻(pin)率(lv)的開關(guan)轉(zhuan)換容易造成較大(da)的損耗,從整(zheng)體(ti)角(jiao)度(du)上(shang)來(lai)分(fen)析(xi),這對(dui)提(ti)高(gao)電(dian)路效率(lv)不利(li),這(zhe)也是這種(zhong)方(fang)式(shi)存在(zai)的壹(yi)個(ge)較大(da)缺(que)陷(xian)。除(chu)此之外,實(shi)踐(jian)證實(shi)以(yi)往(wang)的方式(shi)會造成壹(yi)些(xie)電(dian)磁(ci)幹擾問題(ti),這對(dui)系統(tong)正(zheng)常運行(xing)是不利(li)的。對(dui)此,軟開(kai)關(guan)控(kong)制(zhi)裝(zhuang)置(zhi)可以(yi)較好地(di)解(jie)決(jue)這個(ge)問(wen)題(ti),特(te)別是在降(jiang)損與減(jian)噪(zao)方(fang)面具(ju)有(you)顯(xian)著優(you)勢。在目(mu)前的市場上(shang)許(xu)多(duo)電(dian)力系統(tong)都(dou)采(cai)用(yong)了(le)軟開(kai)關(guan)控(kong)制(zhi)裝(zhuang)置(zhi),並且獲得了(le)較好的反映效果。研(yan)究發(fa)現,開(kai)關(guan)頻(pin)率在(zai)大(da)於(yu)壹(yi)兆(zhao)赫(he)茲(zi)情況下,系統(tong)性(xing)能(neng)是處於(yu)佳(jia)狀態(tai)。要提(ti)高(gao)電(dian)力系統(tong)性(xing)能(neng),有(you)效(xiao)的方式(shi)是把這(zhe)些(xie)簡單(dan)電(dian)路進行(xing)串(chuan)並聯,從而(er)形(xing)成壹(yi)個(ge)大(da)的組合(he)電(dian)路,軟開(kai)關(guan)裝(zhuang)置(zhi)逐漸獲得了(le)較為廣(guang)泛(fan)的運用。在當(dang)前形(xing)勢下,軟開(kai)關(guan)技(ji)術慢(man)慢(man)顯(xian)露(lu)出(chu)了(le)下(xia)面幾方面優(you)勢:先(xian)是軟開(kai)關(guan)技(ji)術在(zai)信息(xi)技(ji)術(shu)產業(ye)中獲得廣(guang)泛(fan)運(yun)用;其次是諧振(zhen)電(dian)路具(ju)有(you)較高(gao)效(xiao)率要(yao)求(qiu),在開(kai)關(guan)頻(pin)率超(chao)過壹(yi)兆(zhao)赫(he)茲(zi)情況下,具(ju)有(you)*的性(xing)能(neng);後(hou)是可以(yi)利(li)用(yong)並聯、串(chuan)聯以(yi)及(ji)級聯(lian)完成電(dian)路整合(he),在許(xu)多(duo)範圍(wei)中顯現其(qi)良好的性(xing)能(neng),具(ju)有(you)較好的發(fa)展(zhan)前景。
2電(dian)路保(bao)護(hu)裝(zhuang)置(zhi)
針對(dui)當(dang)前情(qing)況(kuang)來看(kan),電(dian)氣控(kong)制(zhi)系統(tong)中的電(dian)子器(qi)件(jian)在(zai)不(bu)斷(duan)更(geng)新,向(xiang)著微(wei)小型方向(xiang)發(fa)展(zhan),並且功(gong)率(lv)獲得了(le)提(ti)高(gao),傳統(tong)的切斷(duan)電(dian)流(liu)繼(ji)電(dian)器(qi)方式(shi)可靠(kao)程(cheng)度(du)降(jiang)低(di),這對(dui)整(zheng)個(ge)電(dian)路的安全(quan)具(ju)有(you)直(zhi)接(jie)影(ying)響。並且在(zai)發(fa)展(zhan)過程(cheng)中,電(dian)子器(qi)件(jian)增(zeng)加了(le)功(gong)率(lv),因(yin)此控(kong)制(zhi)方(fang)式(shi)也應該改進(jin),通(tong)過驅(qu)動(dong)信號(hao)控(kong)制(zhi)方(fang)式(shi)來保(bao)護(hu)整個(ge)電(dian)路,從而(er)減(jian)少(shao)短路(lu)問題,也不會對(dui)電(dian)力電(dian)子以(yi)及(ji)電(dian)路造成過(guo)多(duo)影(ying)響。應(ying)用(yong)電(dian)子技術(shu)之後(hou),可(ke)以(yi)控(kong)制(zhi)信號(hao)自(zi)動驅(qu)除(chu),有(you)效(xiao)調(tiao)節電(dian)流(liu),保(bao)護(hu)電(dian)路。
3靜(jing)止(zhi)無(wu)功(gong)補(bu)償裝(zhuang)置(zhi)
現今(jin),隨(sui)著信息(xi)技(ji)術(shu)的不斷(duan)發(fa)展(zhan),人(ren)們(men)的生(sheng)活(huo)脫(tuo)離(li)不(bu)了(le)電(dian)有(you)關(guan)的所有(you)電(dian)氣裝(zhuang)備(bei),這使(shi)得人(ren)們(men)用(yong)電(dian)量快速(su)增(zeng)長(chang),從而(er)提(ti)高(gao)了(le)人(ren)們(men)對(dui)電(dian)網功(gong)率(lv)變(bian)化(hua)的要求(qiu),進而(er)影(ying)響到(dao)了(le)電(dian)網的安全(quan)運(yun)行(xing)。以(yi)往(wang)的無(wu)功(gong)補(bu)償方(fang)式(shi)是通(tong)過分(fen)接(jie)開關(guan)等(deng)方法(fa)調(tiao)節電(dian)壓(ya),這種(zhong)方式(shi)效果(guo)較慢(man),不(bu)可(ke)以(yi)連接(jie)調(tiao)節,難(nan)以(yi)達(da)到(dao)人(ren)們(men)對(dui)電(dian)的連續(xu)性(xing)要(yao)求(qiu)。並且當(dang)前技(ji)術(shu)相對(dui)成熟(shu)的靜(jing)止(zhi)無(wu)功(gong)補(bu)償裝(zhuang)置(zhi)具(ju)有(you)可(ke)連續(xu)無(wu)極(ji)調(tiao)節和無(wu)機械(xie)開關(guan)使(shi)用壽(shou)命(ming)限(xian)制等(deng)諸多(duo)優(you)勢,其除(chu)了(le)可(ke)以(yi)提(ti)高(gao)電(dian)力使(shi)用質量(liang),還(hai)可以(yi)及(ji)時控(kong)制(zhi)電(dian)路電(dian)壓(ya),有(you)效(xiao)降(jiang)低(di)電(dian)網損耗,確保(bao)電(dian)網安穩(wen)運行(xing)。
4有(you)源(yuan)電(dian)力濾(lv)波(bo)器(qi)
有(you)源(yuan)電(dian)力濾(lv)波(bo)器(qi)原(yuan)理(li)是在分(fen)析(xi)並檢(jian)測電(dian)路系統(tong)補(bu)充(chong)原(yuan)件(jian)後(hou),獲得等(deng)分(fen)量(liang)的諧波電(dian)流(liu),補償裝(zhuang)置(zhi)會形成諧(xie)波(bo)電(dian)流(liu)分(fen)量(liang)相(xiang)反(fan)的電(dian)流(liu)和諧波限(xian)流(liu)相抵(di)消。有(you)源(yuan)電(dian)力濾(lv)波(bo)器(qi)可以(yi)抵(di)消系統(tong)中的諧波電(dian)流(liu),通(tong)過基(ji)波電(dian)流(liu)取代(dai)諧(xie)波電(dian)流(liu),確保(bao)系統(tong)正(zheng)常運行(xing)。同(tong)時,有(you)源(yuan)濾(lv)波(bo)器(qi)抗(kang)幹(gan)擾能力(li)相對(dui)較強(qiang)、反(fan)應速(su)度(du)較快且實(shi)用(yong)性(xing)較強(qiang)。此外,有(you)源(yuan)濾(lv)波(bo)器(qi)可以(yi)有(you)效(xiao)分(fen)析(xi)系統(tong)中諧波(bo)電(dian)流(liu)與無(wu)功(gong)電(dian)流(liu)量,強(qiang)化電(dian)氣控(kong)制(zhi)。
5高(gao)壓(ya)直(zhi)流(liu)輸電(dian)技術
我(wo)國許(xu)多(duo)電(dian)力企業(ye)電(dian)力輸出(chu)都(dou)是采用(yong)交(jiao)流(liu)電(dian)壓(ya),交(jiao)流(liu)電(dian)壓(ya)具(ju)有(you)較大(da)的能量消耗,工(gong)作(zuo)人(ren)員(yuan)在能(neng)源(yuan)應用(yong)操作控(kong)制(zhi)方(fang)面具(ju)有(you)較大(da)的難(nan)度(du),電(dian)力控(kong)制(zhi)費(fei)用相(xiang)對(dui)較高(gao)。面對(dui)這(zhe)種(zhong)情(qing)況,許(xu)多(duo)電(dian)力企業(ye)都(dou)在(zai)電(dian)子技術(shu)支持(chi)下(xia)利用(yong)直(zhi)流(liu)電(dian)。高壓(ya)直(zhi)流(liu)輸電(dian)技術可(ke)以(yi)轉(zhuan)換直(zhi)流(liu)電(dian)與交(jiao)流(liu)電(dian),讓電(dian)力企業(ye)可(ke)以(yi)在(zai)較遠(yuan)距(ju)離(li)與電(dian)壓(ya)較高(gao)的輸電(dian)系統(tong)中,把直(zhi)流(liu)電(dian)取代(dai)交(jiao)流(liu)電(dian)來輸電(dian),同(tong)時在(zai)直(zhi)流(liu)電(dian)逆變過(guo)程(cheng)中,把逆(ni)流(liu)電(dian)轉(zhuan)化(hua)為直(zhi)流(liu)電(dian)輸送(song)給(gei)用戶(hu)。
6PWM控(kong)制(zhi)技(ji)術
PWM控(kong)制(zhi)技(ji)術主(zhu)要(yao)是采用(yong)面積(ji)等效(xiao)原(yuan)理(li),利用(yong)調(tiao)節電(dian)氣系統(tong)中的脈沖寬度(du)獲取相(xiang)關(guan)的波形,在電(dian)氣控(kong)制(zhi)中獲得了(le)較為廣(guang)泛(fan)的運用。直(zhi)-直(zhi)斬波電(dian)流(liu)是PWM控(kong)制(zhi)技(ji)術中發(fa)展(zhan)相對(dui)成熟(shu)的控(kong)制(zhi)類(lei)型中的壹(yi)種(zhong),電(dian)氣控(kong)制(zhi)系統(tong)中,采用(yong)PWM技(ji)術可以(yi)調(tiao)節電(dian)力系統(tong)中的直(zhi)流(liu)脈寬。此外,在交(jiao)變(bian)電(dian)流(liu)控(kong)制(zhi)和電(dian)氣控(kong)制(zhi)逆(ni)變電(dian)路中也存在(zai)PWM控(kong)制(zhi)技(ji)術,其(qi)中矩陣(zhen)式(shi)變頻(pin)電(dian)路是較為常見的類型,這種電(dian)路具(ju)有(you)較為簡(jian)單(dan)的集成化(hua),發(fa)展(zhan)前景也較好。
7結(jie)語(yu)
總(zong)而(er)言(yan)之,隨(sui)著(zhe)近(jin)年(nian)來(lai)電(dian)子技術(shu)的日益發(fa)展(zhan),其被(bei)廣(guang)泛(fan)應(ying)用於(yu)鋼鐵、電(dian)力以(yi)及(ji)煤(mei)炭(tan)等各行(xing)業(ye)中,由此可(ke)見(jian),人(ren)們(men)逐(zhu)漸(jian)加(jia)大(da)了(le)對(dui)電(dian)子技術(shu)作用(yong)與優(you)勢的重(zhong)視(shi)。電(dian)子技術(shu)在電(dian)氣控(kong)制(zhi)當(dang)中的運用,在較大(da)程(cheng)度(du)上(shang)轉(zhuan)變(bian)了(le)人(ren)們(men)的生(sheng)活(huo)和工作方式(shi),增(zeng)強了(le)電(dian)路工作(zuo)效率(lv),滿(man)足了(le)當(dang)前人(ren)們(men)生(sheng)活(huo)工作(zuo)中用電(dian)需求(qiu),很好地(di)促(cu)進了(le)我(wo)國社(she)會的發(fa)展(zhan)。因此,我(wo)國應(ying)依據(ju)電(dian)子技術(shu)的優(you)勢與發(fa)展(zhan)趨勢,加強(qiang)運(yun)用(yong)新興(xing)技(ji)術(shu),從而(er)推(tui)進電(dian)子技術(shu)創(chuang)新發(fa)展(zhan)。
masterlock 410MCNLT 安全(quan)門(men)鎖(suo)(橙(cheng)色(se))
Denison Hydraulik GMBH Valve 24VDC 4D01-32070302B1G0Q
ZIEHL 113966 , RH45C-ZID.GG.1R 風(feng)機
binks 250636 閥(fa)門(men)用維修包(bao)
HERVIEU 18-30-50,D32,250Kg
pall HC8900FKS39H 濾(lv)芯
Buschjost 8240200.9101 油(you)壓(ya)傳動閥(fa)
celesco MLP-150
SMC VQ1100N-51-Q 油(you)壓(ya)傳動閥(fa)
TRAFAG Type 471.2323 SN 302728-003
Hawe MP54-H9.8/B25TKR2-A4F2/320-VB11FM-N4/42-1-G24
CeraCon 1106318 密封(feng)件(jian)
CJC 2 x B27/27:PA5601304 精(jing)濾(lv)芯
AB 825-MAJ 馬達(da)控(kong)制(zhi)器(qi)
DEUBLIN 1101-265-343 410880/X1114 旋轉(zhuan)接(jie)頭
SUN RDBA-LSN 減壓(ya)閥
WUERTH 0703090 1
AirCom PRK-A5L 電(dian)纜
WUERTH 071426317 扳手
GGB 1215DU 軸(zhou)套(tao)
FIPA GR03.252
COGNEX IS7402-01
MASTERGUARD A700
Loher ANGA-080BH-04E 380V 1.8A Y 0.75KW 電(dian)機
Franken 1987A010R0.5
Aviteq Printed Circuit Board [SCE-EN50-2/AVITEQ],For MVFS50-11
Delta Elektrogas VMR82-DN80 20w 360mbar IP54 電(dian)磁(ci)閥
SMC AS2201F-02-10S 油(you)壓(ya)傳動閥(fa)
Schrack ST36040 底(di)板
Contelec GL200-10K M340 角(jiao)度(du)傳感(gan)器(qi)
EVAC 5430107
koco SK-14-329-0022-000 電(dian)磁(ci)閥
B&R 5CFAST.128G-10 閃存卡(ka)
ATOS AGIR -32/210 減壓(ya)閥
SMC AS3200-03 油(you)壓(ya)傳動閥(fa)
parker SMB60601.45112IB64-230 伺服電(dian)機
eckerle EIPH2-008RK03-1x 離(li)心(xin)泵
Norgren F74G-4AN-AD2
Multi-Contact 15.0647C1-25 插(cha)座(zuo)
PRUDHOMME CR-08B1
legrand 21604
ARI P/N:F10.BG.107 NRV 001 DN40 x PN40(11/2" CL300)
Funke 636.022 0420 ; 40508;more in picture 板(ban)式(shi)換熱(re)器(qi)
Aerzener 164415000 Radial shaft seal-802
ATOS VYZ02284
festo PEV-1/4-B-M12 192488 R543
SCHMITT-Kreiselpumpen 2050450
Rexroth R911298858-1BKM9 軟件(jian)
EMOD 6332545
L+B GEL208Y007 10-30VDC 編(bian)碼(ma)器(qi)
halo PTI-451G0002 接(jie)口(kou)模塊(kuai)
Montabert 86731312 密(mi)封(feng)套件(jian)
DEPRAG 67-040R LAB:DEPRAG Model:67-040R 電(dian)機
firefly part 1038 type:HPS-25-10bar 安(an)全(quan)閥(fa)
AVS ROEMER EGV-111Q-A78-1/2 BN 電(dian)磁(ci)閥
FACOM 805.1 遊標(biao)卡(ka)尺(chi)
baumer GI333.Z19 5VDC+/-10% 1024 lmp 增(zeng)量式(shi)編碼(ma)器(qi)
Franken 6363.12059
SCHUNK SWA-040-R19 工業(ye)機器(qi)人(ren)用(yong)快速(su)轉(zhuan)換盤(pan)
SIEMENS 6ES7 513-1FL00-0AB0
Harwin S1711-46R 屏(ping)蔽(bi)夾(jia)
E+H CPS91D-7BT21+CM442-6DL9/0
Leuze HRTR46B/4-S1r
PILZ 504228 安(an)全(quan)開(kai)關(guan)
HETRONIC RX MFS AC16R
heidenhain 658492-01 讀(du)數頭
Banner M12PFF25Q8
Tecsis S2410B075022_0~10Bar 壓(ya)力傳感(gan)器(qi)
WUERTH 634 6 麻(ma)花鉆套(tao)件(jian)
Weidmuller 46850000;DEK 6 NEUTRAL
DBI-SALA 7600503, Lifeline
Bucher CINDY 25-B-CNS-S250-A-D6-7 , Part No:300601024500015 油(you)壓(ya)傳動閥(fa)
WUERTH 633 4 附件(jian)
wampfler 91012-207-3029421 接(jie)線(xian)盒(he)
Vision & Control GmbH RK1220-R 1-10-013 報警(jing)指(zhi)示燈(deng)
Rexroth R901404330 油(you)壓(ya)傳動閥(fa)
NORD Reducer 31E-112MP / 4 TF IG12K SH Serial Number: 201200310-800 18900909
PEM CWT300B/4/500 電(dian)流(liu)計(ji)
halder COD. 23050.0016
RUD VLBG 2.5t M20 環眼吊裝(zhuang)鉤
SIEMENS 6SC8461-0AA00-0AA0 1
heidenhain 358699-05 編(bian)碼器(qi)
Almatec 97260572 O-RING,VALVES,EPDM Net
Mitsubishi FR-A740-00126-EC
NORGEN RA/8080/L4/420UH 氣缸
D+P type:401.04.20/0.18975
Erhardt+Leimer AG 2671 Nr.311807,pls see the pic
Gemue B600 10M 52
ITIPACK 120001-390 VS30
Galtech 1SPA025SEURBN100G
ganter GN352-25-20-M6-S-55 緩(huan)沖器(qi)
TEE OU PA 200L 4C-40H
Mahle PI2005-046NBR 過濾(lv)器(qi)
DEIF PPU-3+Y11+H2+J1 並聯和保(bao)護(hu)單元(yuan)
GGB 101310BP25 軸(zhou)套
Honeywell DNS3-201 壓(ya)力傳感(gan)器(qi)
Schenck F217904.02
Rexroth 5724550220 電(dian)磁(ci)閥
Legris 7883-0817-G3-8
PERMA LC UNIT M 120 FILLED WITH SF12
H+S 100X0.01X5000MM 精密(mi)鋼片(pian)
SCHUNK 0471152 夾(jia)緊系統(tong)
lutos SLEEVE;PN:1621506636;LUTOS Part 621506636 Drawing No. 372331 Pos. in Drawing: 63 Equipment SN: 1412/03 Manufacturer: Lutos
KTR ROTEX GS1998 Sh A-GS1.0 20-6 聯(lian)軸(zhou)器(qi)
LTG VQH 250/630/RW43ZZ Nut 離(li)心(xin)式(shi)通(tong)風(feng)機
SM.Prox P1C1S0803PO3S2 感(gan)應(ying)傳感(gan)器(qi)
Beswick M3LS-1012, (3601990, FITTING BRB 90DEG M3 1.6MM ID )
dungs Pressure regulator 0-100mbar
APC SC450RMI1U 不間斷(duan)電(dian)源(yuan)
Sirena #90360#SIR-E#SIRENA# 自(zi)動控(kong)制(zhi)器(qi)
CERATIZIT CF-H40S/42x100x150
Delta Elektrogas VMR82-DN80 45w 200mbar IP54 電(dian)磁(ci)閥
LEITZ 65877
Sunx Sensors RX-LS200-P 接(jie)近(jin)開(kai)關(guan)
ATOS SDHI-0639/0 23 油(you)壓(ya)傳動閥(fa)
Contelec Vert-X 2831 736 621 102 角度(du)傳感(gan)器(qi)
KUEBLER 8.A02H.5192.1024 編碼器(qi)
perma-tec PRO C MP-6 nr:106938
Moeller PSG120E 220/24VDC 5A
WUERTH 714 523 132 三(san)爪拉馬
maguire as309r
Buschjost 8452500.0000 油(you)壓(ya)傳動閥(fa)
Rexroth R921811484
SMC EX600-DXNC 電(dian)磁(ci)閥
AVS-ROEMER EGV-111-Z76-1FP+E22-024/=MO(720016) 24V 5W 油(you)壓(ya)傳動閥(fa)
fischer F-2000-32MM-2 鉗(qian)形(xing)表(biao)
Rexroth R150600020 軸(zhou)承
IPR止(zhi)回閥(fa)DSV-3 12560001幸(xing)好供(gong)應(ying)

在電(dian)子技術(shu)與電(dian)力系統(tong)不(bu)斷(duan)發(fa)展(zhan)情況(kuang)下,系統(tong)對(dui)電(dian)磁(ci)兼(jian)容與效(xiao)率(lv)具(ju)有(you)越(yue)來(lai)越高的要求(qiu),這要(yao)求(qiu)電(dian)力裝(zhuang)置(zhi)轉(zhuan)向(xiang)發(fa)展(zhan)為小型化和輕量化,傳統(tong)的電(dian)力系統(tong)主(zhu)要(yao)是通(tong)過開(kai)關(guan)來(lai)優(you)化(hua)變(bian)壓(ya)器(qi)等元(yuan)件(jian)的空(kong)間占(zhan)用情況,但是高頻(pin)率(lv)的開關(guan)轉(zhuan)換容易造成較大(da)的損耗,從整(zheng)體(ti)角(jiao)度(du)上(shang)來(lai)分(fen)析(xi),這對(dui)提(ti)高(gao)電(dian)路效率(lv)不利(li),這(zhe)也是這種(zhong)方(fang)式(shi)存在(zai)的壹(yi)個(ge)較大(da)缺(que)陷(xian)。除(chu)此之外,實(shi)踐(jian)證實(shi)以(yi)往(wang)的方式(shi)會造成壹(yi)些(xie)電(dian)磁(ci)幹擾問題(ti),這對(dui)系統(tong)正(zheng)常運行(xing)是不利(li)的。對(dui)此,軟開(kai)關(guan)控(kong)制(zhi)裝(zhuang)置(zhi)可以(yi)較好地(di)解(jie)決(jue)這個(ge)問(wen)題(ti),特(te)別是在降(jiang)損與減(jian)噪(zao)方(fang)面具(ju)有(you)顯(xian)著優(you)勢。在目(mu)前的市場上(shang)許(xu)多(duo)電(dian)力系統(tong)都(dou)采(cai)用(yong)了(le)軟開(kai)關(guan)控(kong)制(zhi)裝(zhuang)置(zhi),並且獲得了(le)較好的反映效果。研(yan)究發(fa)現,開(kai)關(guan)頻(pin)率在(zai)大(da)於(yu)壹(yi)兆(zhao)赫(he)茲(zi)情況下,系統(tong)性(xing)能(neng)是處於(yu)佳(jia)狀態(tai)。要提(ti)高(gao)電(dian)力系統(tong)性(xing)能(neng),有(you)效(xiao)的方式(shi)是把這(zhe)些(xie)簡單(dan)電(dian)路進行(xing)串(chuan)並聯,從而(er)形(xing)成壹(yi)個(ge)大(da)的組合(he)電(dian)路,軟開(kai)關(guan)裝(zhuang)置(zhi)逐漸獲得了(le)較為廣(guang)泛(fan)的運用。在當(dang)前形(xing)勢下,軟開(kai)關(guan)技(ji)術慢(man)慢(man)顯(xian)露(lu)出(chu)了(le)下(xia)面幾方面優(you)勢:先(xian)是軟開(kai)關(guan)技(ji)術在(zai)信息(xi)技(ji)術(shu)產業(ye)中獲得廣(guang)泛(fan)運(yun)用;其次是諧振(zhen)電(dian)路具(ju)有(you)較高(gao)效(xiao)率要(yao)求(qiu),在開(kai)關(guan)頻(pin)率超(chao)過壹(yi)兆(zhao)赫(he)茲(zi)情況下,具(ju)有(you)*的性(xing)能(neng);後(hou)是可以(yi)利(li)用(yong)並聯、串(chuan)聯以(yi)及(ji)級聯(lian)完成電(dian)路整合(he),在許(xu)多(duo)範圍(wei)中顯現其(qi)良好的性(xing)能(neng),具(ju)有(you)較好的發(fa)展(zhan)前景。
2電(dian)路保(bao)護(hu)裝(zhuang)置(zhi)
針對(dui)當(dang)前情(qing)況(kuang)來看(kan),電(dian)氣控(kong)制(zhi)系統(tong)中的電(dian)子器(qi)件(jian)在(zai)不(bu)斷(duan)更(geng)新,向(xiang)著微(wei)小型方向(xiang)發(fa)展(zhan),並且功(gong)率(lv)獲得了(le)提(ti)高(gao),傳統(tong)的切斷(duan)電(dian)流(liu)繼(ji)電(dian)器(qi)方式(shi)可靠(kao)程(cheng)度(du)降(jiang)低(di),這對(dui)整(zheng)個(ge)電(dian)路的安全(quan)具(ju)有(you)直(zhi)接(jie)影(ying)響。並且在(zai)發(fa)展(zhan)過程(cheng)中,電(dian)子器(qi)件(jian)增(zeng)加了(le)功(gong)率(lv),因(yin)此控(kong)制(zhi)方(fang)式(shi)也應該改進(jin),通(tong)過驅(qu)動(dong)信號(hao)控(kong)制(zhi)方(fang)式(shi)來保(bao)護(hu)整個(ge)電(dian)路,從而(er)減(jian)少(shao)短路(lu)問題,也不會對(dui)電(dian)力電(dian)子以(yi)及(ji)電(dian)路造成過(guo)多(duo)影(ying)響。應(ying)用(yong)電(dian)子技術(shu)之後(hou),可(ke)以(yi)控(kong)制(zhi)信號(hao)自(zi)動驅(qu)除(chu),有(you)效(xiao)調(tiao)節電(dian)流(liu),保(bao)護(hu)電(dian)路。
3靜(jing)止(zhi)無(wu)功(gong)補(bu)償裝(zhuang)置(zhi)
現今(jin),隨(sui)著信息(xi)技(ji)術(shu)的不斷(duan)發(fa)展(zhan),人(ren)們(men)的生(sheng)活(huo)脫(tuo)離(li)不(bu)了(le)電(dian)有(you)關(guan)的所有(you)電(dian)氣裝(zhuang)備(bei),這使(shi)得人(ren)們(men)用(yong)電(dian)量快速(su)增(zeng)長(chang),從而(er)提(ti)高(gao)了(le)人(ren)們(men)對(dui)電(dian)網功(gong)率(lv)變(bian)化(hua)的要求(qiu),進而(er)影(ying)響到(dao)了(le)電(dian)網的安全(quan)運(yun)行(xing)。以(yi)往(wang)的無(wu)功(gong)補(bu)償方(fang)式(shi)是通(tong)過分(fen)接(jie)開關(guan)等(deng)方法(fa)調(tiao)節電(dian)壓(ya),這種(zhong)方式(shi)效果(guo)較慢(man),不(bu)可(ke)以(yi)連接(jie)調(tiao)節,難(nan)以(yi)達(da)到(dao)人(ren)們(men)對(dui)電(dian)的連續(xu)性(xing)要(yao)求(qiu)。並且當(dang)前技(ji)術(shu)相對(dui)成熟(shu)的靜(jing)止(zhi)無(wu)功(gong)補(bu)償裝(zhuang)置(zhi)具(ju)有(you)可(ke)連續(xu)無(wu)極(ji)調(tiao)節和無(wu)機械(xie)開關(guan)使(shi)用壽(shou)命(ming)限(xian)制等(deng)諸多(duo)優(you)勢,其除(chu)了(le)可(ke)以(yi)提(ti)高(gao)電(dian)力使(shi)用質量(liang),還(hai)可以(yi)及(ji)時控(kong)制(zhi)電(dian)路電(dian)壓(ya),有(you)效(xiao)降(jiang)低(di)電(dian)網損耗,確保(bao)電(dian)網安穩(wen)運行(xing)。
4有(you)源(yuan)電(dian)力濾(lv)波(bo)器(qi)
有(you)源(yuan)電(dian)力濾(lv)波(bo)器(qi)原(yuan)理(li)是在分(fen)析(xi)並檢(jian)測電(dian)路系統(tong)補(bu)充(chong)原(yuan)件(jian)後(hou),獲得等(deng)分(fen)量(liang)的諧波電(dian)流(liu),補償裝(zhuang)置(zhi)會形成諧(xie)波(bo)電(dian)流(liu)分(fen)量(liang)相(xiang)反(fan)的電(dian)流(liu)和諧波限(xian)流(liu)相抵(di)消。有(you)源(yuan)電(dian)力濾(lv)波(bo)器(qi)可以(yi)抵(di)消系統(tong)中的諧波電(dian)流(liu),通(tong)過基(ji)波電(dian)流(liu)取代(dai)諧(xie)波電(dian)流(liu),確保(bao)系統(tong)正(zheng)常運行(xing)。同(tong)時,有(you)源(yuan)濾(lv)波(bo)器(qi)抗(kang)幹(gan)擾能力(li)相對(dui)較強(qiang)、反(fan)應速(su)度(du)較快且實(shi)用(yong)性(xing)較強(qiang)。此外,有(you)源(yuan)濾(lv)波(bo)器(qi)可以(yi)有(you)效(xiao)分(fen)析(xi)系統(tong)中諧波(bo)電(dian)流(liu)與無(wu)功(gong)電(dian)流(liu)量,強(qiang)化電(dian)氣控(kong)制(zhi)。
5高(gao)壓(ya)直(zhi)流(liu)輸電(dian)技術
我(wo)國許(xu)多(duo)電(dian)力企業(ye)電(dian)力輸出(chu)都(dou)是采用(yong)交(jiao)流(liu)電(dian)壓(ya),交(jiao)流(liu)電(dian)壓(ya)具(ju)有(you)較大(da)的能量消耗,工(gong)作(zuo)人(ren)員(yuan)在能(neng)源(yuan)應用(yong)操作控(kong)制(zhi)方(fang)面具(ju)有(you)較大(da)的難(nan)度(du),電(dian)力控(kong)制(zhi)費(fei)用相(xiang)對(dui)較高(gao)。面對(dui)這(zhe)種(zhong)情(qing)況,許(xu)多(duo)電(dian)力企業(ye)都(dou)在(zai)電(dian)子技術(shu)支持(chi)下(xia)利用(yong)直(zhi)流(liu)電(dian)。高壓(ya)直(zhi)流(liu)輸電(dian)技術可(ke)以(yi)轉(zhuan)換直(zhi)流(liu)電(dian)與交(jiao)流(liu)電(dian),讓電(dian)力企業(ye)可(ke)以(yi)在(zai)較遠(yuan)距(ju)離(li)與電(dian)壓(ya)較高(gao)的輸電(dian)系統(tong)中,把直(zhi)流(liu)電(dian)取代(dai)交(jiao)流(liu)電(dian)來輸電(dian),同(tong)時在(zai)直(zhi)流(liu)電(dian)逆變過(guo)程(cheng)中,把逆(ni)流(liu)電(dian)轉(zhuan)化(hua)為直(zhi)流(liu)電(dian)輸送(song)給(gei)用戶(hu)。
6PWM控(kong)制(zhi)技(ji)術
PWM控(kong)制(zhi)技(ji)術主(zhu)要(yao)是采用(yong)面積(ji)等效(xiao)原(yuan)理(li),利用(yong)調(tiao)節電(dian)氣系統(tong)中的脈沖寬度(du)獲取相(xiang)關(guan)的波形,在電(dian)氣控(kong)制(zhi)中獲得了(le)較為廣(guang)泛(fan)的運用。直(zhi)-直(zhi)斬波電(dian)流(liu)是PWM控(kong)制(zhi)技(ji)術中發(fa)展(zhan)相對(dui)成熟(shu)的控(kong)制(zhi)類(lei)型中的壹(yi)種(zhong),電(dian)氣控(kong)制(zhi)系統(tong)中,采用(yong)PWM技(ji)術可以(yi)調(tiao)節電(dian)力系統(tong)中的直(zhi)流(liu)脈寬。此外,在交(jiao)變(bian)電(dian)流(liu)控(kong)制(zhi)和電(dian)氣控(kong)制(zhi)逆(ni)變電(dian)路中也存在(zai)PWM控(kong)制(zhi)技(ji)術,其(qi)中矩陣(zhen)式(shi)變頻(pin)電(dian)路是較為常見的類型,這種電(dian)路具(ju)有(you)較為簡(jian)單(dan)的集成化(hua),發(fa)展(zhan)前景也較好。
7結(jie)語(yu)
總(zong)而(er)言(yan)之,隨(sui)著(zhe)近(jin)年(nian)來(lai)電(dian)子技術(shu)的日益發(fa)展(zhan),其被(bei)廣(guang)泛(fan)應(ying)用於(yu)鋼鐵、電(dian)力以(yi)及(ji)煤(mei)炭(tan)等各行(xing)業(ye)中,由此可(ke)見(jian),人(ren)們(men)逐(zhu)漸(jian)加(jia)大(da)了(le)對(dui)電(dian)子技術(shu)作用(yong)與優(you)勢的重(zhong)視(shi)。電(dian)子技術(shu)在電(dian)氣控(kong)制(zhi)當(dang)中的運用,在較大(da)程(cheng)度(du)上(shang)轉(zhuan)變(bian)了(le)人(ren)們(men)的生(sheng)活(huo)和工作方式(shi),增(zeng)強了(le)電(dian)路工作(zuo)效率(lv),滿(man)足了(le)當(dang)前人(ren)們(men)生(sheng)活(huo)工作(zuo)中用電(dian)需求(qiu),很好地(di)促(cu)進了(le)我(wo)國社(she)會的發(fa)展(zhan)。因此,我(wo)國應(ying)依據(ju)電(dian)子技術(shu)的優(you)勢與發(fa)展(zhan)趨勢,加強(qiang)運(yun)用(yong)新興(xing)技(ji)術(shu),從而(er)推(tui)進電(dian)子技術(shu)創(chuang)新發(fa)展(zhan)。