精品人妻伦一二三区久久_久久久久无码专区亚洲av_蜜芽亚洲AV无码精品国产午夜_南京粗大爽GAYXXX男男

SM-882 電(dian)(dian)樞檢驗(yan)儀(yi) 適(shi)用(yong)于檢驗(yan)小型電(dian)(dian)樞的電(dian)(dian)氣(qi)(qi)性能。包(bao)括：匝(za)間、片間、層間有(you)無(wu)短路。接(jie)線是(shi)否(fou)正確，有(you)無(wu)倒接(jie)、并接(jie)、反(fan)接(jie)、跨(kua)接(jie)、斷路，匝(za)數(shu)是(shi)否(fou)正確，有(you)無(wu)過(guo)多或過(guo)少，絕緣(yuan)是(shi)否(fou)良好(hao)，有(you)無(wu)電(dian)(dian)暈放電(dian)(dian)，氣(qi)(qi)隙放電(dian)(dian)。進行耐壓(ya)試驗(yan)，對地(di)絕緣(yuan)是(shi)否(fou)短路或擊穿，以及其他情況。

DS-702C電(dian)機參數測(ce)試(shi)儀(yi) 適用于檢驗小型(xing)電(dian)樞的電(dian)氣性(xing)能。包括：匝間、片間、層間有(you)(you)(you)無(wu)短路(lu)。接(jie)線是(shi)(shi)否正確，有(you)(you)(you)無(wu)倒接(jie)、并接(jie)、反接(jie)、跨接(jie)、斷路(lu)，匝數是(shi)(shi)否正確，有(you)(you)(you)無(wu)過(guo)多或(huo)過(guo)少，絕緣是(shi)(shi)否良好，有(you)(you)(you)無(wu)電(dian)暈放(fang)電(dian)，氣隙放(fang)電(dian)。進行(xing)耐(nai)壓試(shi)驗，對地絕緣是(shi)(shi)否短路(lu)或(huo)擊穿，以及其他(ta)情況(kuang)。

STBFJ高頻(pin)(pin)(pin)頻(pin)(pin)(pin)發電(dian)(dian)(dian)機(ji)組(zu) STBFJ倍頻(pin)(pin)(pin)發電(dian)(dian)(dian)機(ji)組(zu)由(you)50Hz、380V電(dian)(dian)(dian)源(yuan)供電(dian)(dian)(dian)，由(you)工頻(pin)(pin)(pin)鼠籠式異步電(dian)(dian)(dian)動機(ji)驅動同軸的中(zhong)(zhong)頻(pin)(pin)(pin)同步發電(dian)(dian)(dian)機(ji)發電(dian)(dian)(dian)，對外(wai)提供頻(pin)(pin)(pin)率(lv)接(jie)近100-200Hz、電(dian)(dian)(dian)壓為(wei)0-800V的三相中(zhong)(zhong)頻(pin)(pin)(pin)電(dian)(dian)(dian)源(yuan)。在發電(dian)(dian)(dian)機(ji)起(qi)動成功后，中(zhong)(zhong)頻(pin)(pin)(pin)發電(dian)(dian)(dian)機(ji)空(kong)載剩磁電(dian)(dian)(dian)壓不(bu)(bu)超過40V，通(tong)過調節(jie)勵磁，輸(shu)出電(dian)(dian)(dian)壓在不(bu)(bu)超過40V到(dao)800V范圍內連續可調。

ETCR8300B三(san)通(tong)道(dao)漏電(dian)(dian)流(liu)/電(dian)(dian)流(liu)監控(kong)記(ji)錄儀 為(wei)現場(chang)在線同時監測、記(ji)錄三(san)路交流(liu)電(dian)(dian)流(liu)而精(jing)心設計(ji)制造的(de)，由記(ji)錄儀主機、監控(kong)軟件、電(dian)(dian)流(liu)鉗(qian)、通(tong)訊線等組成，可廣泛應用(yong)在380/220伏電(dian)(dian)力系統(tong)中，為(wei)用(yong)電(dian)(dian)檢查人員提供一種**、準確、便捷(jie)的(de)電(dian)(dian)力儀器。

ETCR8300三通(tong)道漏電(dian)流/電(dian)流監(jian)控記錄(lu)(lu)儀 是為現(xian)場在(zai)線同時監(jian)測、記錄(lu)(lu)三路交流電(dian)流而精心設計(ji)制造(zao)的，由(you)記錄(lu)(lu)儀主機、監(jian)控軟件、電(dian)流鉗、通(tong)訊(xun)線等組成，可廣泛應用在(zai)380/220伏電(dian)力系統中，為用電(dian)檢查人員提供一(yi)種**、準確、便捷的電(dian)力儀器。

ETCR8000B漏(lou)電(dian)流/電(dian)流監(jian)(jian)控記錄儀 是為(wei)現場在線測試、監(jian)(jian)控、記錄交流漏(lou)電(dian)流、電(dian)流而精心設計(ji)制造(zao)的，由主機、ETCR漏(lou)電(dian)流監(jian)(jian)控軟件、電(dian)流鉗、通訊線等(deng)(deng)組成。對發(fa)(fa)現絕(jue)緣故(gu)(gu)障(zhang)(zhang)(zhang)的原因；發(fa)(fa)現絕(jue)緣故(gu)(gu)障(zhang)(zhang)(zhang)的電(dian)路；監(jian)(jian)測間(jian)歇性(xing)漏(lou)電(dian)故(gu)(gu)障(zhang)(zhang)(zhang)；查(cha)看發(fa)(fa)生絕(jue)緣故(gu)(gu)障(zhang)(zhang)(zhang)的時間(jian)；檢修線路等(deng)(deng)都非常便捷。其廣泛適(shi)用于電(dian)力、通信、氣象、鐵路、油田、建筑、計(ji)量(liang)、科(ke)研教學單位、工礦企業等(deng)(deng)領域。