JYL（50A）接(jie)地線成組直(zhi)流(liu)(liu)電(dian)阻測試儀測試電(dian)流(liu)(liu)來自高精度的50A開關式(shi)恒流(liu)(liu)電(dian)源(yuan),無(wu)需人工調節,測試迅速準確。
JYD（10A）接(jie)地引下線(xian)導通測試儀采用先進的電源技術，能(neng)長時間連續工(gong)作，可(ke)有效擊穿觸頭氧化(hua)膜，從而獲得良(liang)好的測試數(shu)據，該儀器配有遠(yuan)程無線(xian)接(jie)收機，可(ke)大大提高工(gong)作效率。
JYW6500發(fa)電機轉(zhuan)(zhuan)子(zi)交流(liu)阻抗測試儀主(zhu)要用(yong)于測量各(ge)種同(tong)步發(fa)電機的轉(zhuan)(zhuan)子(zi)交流(liu)阻抗，并可(ke)兼做電力變壓器單(dan)相短(duan)路和空載特(te)性試驗以及電壓互感器、電流(liu)互感器的伏安特(te)性試驗。
JYV-40片(pian)間電(dian)(dian)(dian)壓(ya)測(ce)試(shi)儀是由恒流(liu)電(dian)(dian)(dian)源(yuan)和電(dian)(dian)(dian)壓(ya)檢測(ce)電(dian)(dian)(dian)路及(ji)控制電(dian)(dian)(dian)路組成，輸出電(dian)(dian)(dian)流(liu)可調(diao)，電(dian)(dian)(dian)流(liu)穩定(ding)，電(dian)(dian)(dian)壓(ya)數(shu)(shu)值由四位(wei)半(ban)數(shu)(shu)字電(dian)(dian)(dian)壓(ya)表(biao)頭顯示。直流(liu)電(dian)(dian)(dian)機片(pian)間電(dian)(dian)(dian)壓(ya)的測(ce)試(shi)，是檢測(ce)轉子線圈電(dian)(dian)(dian)阻平(ping)衡度的有效手段。電(dian)(dian)(dian)力設(she)備預防性(xing)試(shi)驗規程(cheng)中，對此試(shi)驗有專門規定(ding)。
JYQ鐵(tie)芯接(jie)地(di)沖擊儀壓(ya)器制造(zao)廠(chang)在(zai)半成品(pin)中發(fa)現鐵(tie)芯接(jie)地(di)故(gu)障時，一(yi)般靠經(jing)驗(yan)人工查找，費(fei)時、費(fei)力耽(dan)誤工作(zuo)進程(cheng)，在(zai)成品(pin)或(huo)現場運(yun)行的(de)變壓(ya)器中發(fa)現鐵(tie)芯接(jie)地(di)故(gu)障時，一(yi)般靠主辦法(fa),使用電(dian)焊機(ji)等加入大電(dian)流，但由于(yu)電(dian)壓(ya)很低經(jing)常不能(neng)熔斷(duan)接(jie)地(di)點，要就地(di)或(huo)返廠(chang)吊芯檢查，運(yun)輸費(fei)用和處理(li)成本很高，經(jing)濟(ji)損失巨大。
JY6700電(dian)(dian)容(rong)(rong)(rong)電(dian)(dian)感(gan)測(ce)試儀(yi)全自動電(dian)(dian)容(rong)(rong)(rong)電(dian)(dian)感(gan)測(ce)試儀(yi)針對變電(dian)(dian)站現場測(ce)量并聯(lian)電(dian)(dian)容(rong)(rong)(rong)器(qi)組中(zhong)的單個電(dian)(dian)容(rong)(rong)(rong)器(qi)電(dian)(dian)容(rong)(rong)(rong)值時存在的問題而(er)專(zhuan)門研制(zhi)的，該儀(yi)器(qi)具(ju)有測(ce)量工作量小、快捷簡便、性能穩(wen)定、測(ce)量準(zhun)確(que)、故障檢出率高(gao)等特點(dian)。此外，它(ta)的電(dian)(dian)流測(ce)量單元還可兼作CVT、避雷(lei)器(qi)等電(dian)(dian)器(qi)設備(bei)的測(ce)量之用，具(ju)有一(yi)機多能的功(gong)效。
在線客服