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手持(chi)式變壓器(qi)直流電阻測(ce)(ce)試(shi)儀1 簡介 手持(chi)式變壓器(qi)直流電阻測(ce)(ce)試(shi)儀是(shi)一款創新型產(chan)(chan)品(pin)，產(chan)(chan)品(pin)體積(ji)小巧，手持(chi)式操(cao)作(zuo)，更加(jia)輕便，便于攜帶。 產(chan)(chan)品(pin)不僅(jin)適(shi)合變壓器(qi)、互(hu)感(gan)器(qi)、電抗器(qi)等(deng)感(gan)性試(shi)品(pin)的(de)測(ce)(ce)量， 而且適(shi)合銅排、導線、開關觸點等(deng)阻性試(shi)品(pin)的(de)測(ce)(ce)量，儀表測(ce)(ce)試(shi)速(su)度快、準確(que)度高(gao)。

承(cheng)裝(zhuang)(zhuang)承(cheng)修承(cheng)試(shi)(shi)(shi)(shi)(shi)變(bian)頻(pin)(pin)串(chuan)聯(lian)諧(xie)(xie)振(zhen)成(cheng)套(tao)試(shi)(shi)(shi)(shi)(shi)驗裝(zhuang)(zhuang)置(zhi)(zhi)變(bian)頻(pin)(pin)串(chuan)聯(lian)諧(xie)(xie)振(zhen)成(cheng)套(tao)試(shi)(shi)(shi)(shi)(shi)驗裝(zhuang)(zhuang)置(zhi)(zhi)是運(yun)用串(chuan)聯(lian)諧(xie)(xie)振(zhen)的原理(li)，利用勵磁變(bian)壓器激發(fa)串(chuan)聯(lian)諧(xie)(xie)振(zhen)回(hui)(hui)路，通過(guo)調節變(bian)頻(pin)(pin)控制器的輸出頻(pin)(pin)率，使得回(hui)(hui)路中的電抗器電感(gan)L和試(shi)(shi)(shi)(shi)(shi)品電容C發(fa)生串(chuan)聯(lian)諧(xie)(xie)振(zhen)，諧(xie)(xie)振(zhen)電壓即(ji)為試(shi)(shi)(shi)(shi)(shi)品上所加電壓。變(bian)頻(pin)(pin)諧(xie)(xie)振(zhen)試(shi)(shi)(shi)(shi)(shi)驗裝(zhuang)(zhuang)置(zhi)(zhi)廣(guang)泛用于電力、冶金、石油、化工等行業，適用于大容量、高電壓的電容性試(shi)(shi)(shi)(shi)(shi)品的交接和預(yu)防性試(shi)(shi)(shi)(shi)(shi)驗。

電(dian)(dian)力承裝(zhuang)承修承試三相繼(ji)(ji)電(dian)(dian)保護(hu)(hu)測(ce)(ce)試儀(yi) 繼(ji)(ji)電(dian)(dian)保護(hu)(hu)測(ce)(ce)試儀(yi)是在總結國內外同類產(chan)品優(you)缺點的基(ji)礎上，廣泛聽(ting)取用戶意見，充(chong)分(fen)運(yun)(yun)用現代微電(dian)(dian)子技(ji)術和電(dian)(dian)力電(dian)(dian)子技(ji)術而實(shi)現的一種新(xin)型小型化微機繼(ji)(ji)電(dian)(dian)保護(hu)(hu)測(ce)(ce)試儀(yi)，它采(cai)用流行(xing)的DSP和開關(guan)放大器(qi)技(ji)術，單機獨立運(yun)(yun)行(xing)功能(neng)(neng)已十分(fen)強大，再配以PC軟(ruan)件，使其能(neng)(neng)聯接電(dian)(dian)腦運(yun)(yun)行(xing)，功效采(cai)用數字(zi)功放，體積小，重量(liang)輕(qing)，效率(lv)高，是繼(ji)(ji)電(dian)(dian)保護(hu)(hu)測(ce)(ce)試儀(yi)的發展方(fang)向

電(dian)力承(cheng)(cheng)裝承(cheng)(cheng)修承(cheng)(cheng)試(shi)(shi)(shi)三相繼電(dian)保(bao)護(hu)測(ce)試(shi)(shi)(shi)儀(yi) 繼電(dian)保(bao)護(hu)測(ce)試(shi)(shi)(shi)儀(yi)是在總(zong)結國內外同類(lei)產品優(you)缺點的基礎上，廣泛聽取用(yong)(yong)戶(hu)意見，充分運用(yong)(yong)現代(dai)微(wei)電(dian)子技(ji)(ji)術(shu)和電(dian)力電(dian)子技(ji)(ji)術(shu)而(er)實現的一種新型小型化微(wei)機繼電(dian)保(bao)護(hu)測(ce)試(shi)(shi)(shi)儀(yi)，它(ta)采用(yong)(yong)流行(xing)的DSP和開關放(fang)大(da)器(qi)技(ji)(ji)術(shu)，單機獨立運行(xing)功(gong)能已十分強(qiang)大(da)，再配以(yi)PC軟件，使其(qi)能聯接電(dian)腦運行(xing)，功(gong)效采用(yong)(yong)數字(zi)功(gong)放(fang)，體積小，重量輕，效率高，是繼電(dian)保(bao)護(hu)測(ce)試(shi)(shi)(shi)儀(yi)的發展方(fang)向

承(cheng)(cheng)試(shi)(shi)(shi)(shi)類 三級承(cheng)(cheng)裝(zhuang) 承(cheng)(cheng)修(xiu)(xiu)試(shi)(shi)(shi)(shi)驗(yan)設(she)備(bei)(bei)配(pei)置(zhi)(zhi)(zhi)表(biao)(biao)(biao)清單 申(shen)(shen)報(bao)承(cheng)(cheng)裝(zhuang)承(cheng)(cheng)修(xiu)(xiu)承(cheng)(cheng)試(shi)(shi)(shi)(shi)資(zi)(zi)(zi)質(zhi)(zhi)試(shi)(shi)(shi)(shi)驗(yan)設(she)備(bei)(bei)配(pei)置(zhi)(zhi)(zhi)表(biao)(biao)(biao)供應(ying)商 申(shen)(shen)報(bao)承(cheng)(cheng)裝(zhuang)承(cheng)(cheng)修(xiu)(xiu)承(cheng)(cheng)試(shi)(shi)(shi)(shi)資(zi)(zi)(zi)質(zhi)(zhi)試(shi)(shi)(shi)(shi)驗(yan)設(she)備(bei)(bei)配(pei)置(zhi)(zhi)(zhi)表(biao)(biao)(biao) 廠家 申(shen)(shen)報(bao)承(cheng)(cheng)裝(zhuang)承(cheng)(cheng)修(xiu)(xiu)承(cheng)(cheng)試(shi)(shi)(shi)(shi)資(zi)(zi)(zi)質(zhi)(zhi)試(shi)(shi)(shi)(shi)驗(yan)設(she)備(bei)(bei)配(pei)置(zhi)(zhi)(zhi)表(biao)(biao)(biao)價格 申(shen)(shen)報(bao)承(cheng)(cheng)裝(zhuang)承(cheng)(cheng)修(xiu)(xiu)承(cheng)(cheng)試(shi)(shi)(shi)(shi)資(zi)(zi)(zi)質(zhi)(zhi)試(shi)(shi)(shi)(shi)驗(yan)設(she)備(bei)(bei)配(pei)置(zhi)(zhi)(zhi)表(biao)(biao)(biao) 申(shen)(shen)報(bao)承(cheng)(cheng)裝(zhuang)承(cheng)(cheng)修(xiu)(xiu)承(cheng)(cheng)試(shi)(shi)(shi)(shi)資(zi)(zi)(zi)質(zhi)(zhi)試(shi)(shi)(shi)(shi)驗(yan)設(she)備(bei)(bei)配(pei)置(zhi)(zhi)(zhi)表(biao)(biao)(biao) 供應(ying)商

承裝修試直(zhi)流(liu)高(gao)(gao)壓發生器(qi) 直(zhi)流(liu)高(gao)(gao)壓發生器(qi)1、體積更(geng)小(xiao)、重量更(geng)輕、更(geng)美觀、更(geng)可靠、操作簡便(bian)、功(gong)能齊(qi)全，便(bian)于(yu)野外使用(yong)，是(shi)新(xin)世紀的(de)可靠產(chan)品。 2、采用(yong)先(xian)進技術、工藝制造(zao)，*應用(yong)的(de)PWM高(gao)(gao)頻脈(mo)寬調制技術、脈(mo)沖(chong)串邏(luo)輯(ji)陣列調制，采用(yong)大功(gong)率IGBT器(qi)件(jian)，利用(yong)高(gao)(gao)頻技術提高(gao)(gao)頻率，頻率高(gao)(gao)達100kHz，從而使輸出高(gao)(gao)壓穩定度更(geng)高(gao)(gao)，波紋系數(shu)更(geng)小(xiao)。 3、按(an)免維修設(she)計，主要部件(jian)均選用(yong)美、德、日等國進