国产成人综合久久亚洲精品_久久99精品久久久大学生_蓝男色蓝摄GAY裸男CHINA_精品日产1卡2卡区别视频

XHGG501A電(dian)(dian)纜(lan)(lan)(lan)故障測試儀可以準(zhun)確快(kuai)速檢測35KV及以下電(dian)(dian)壓等級電(dian)(dian)力電(dian)(dian)纜(lan)(lan)(lan)的主絕(jue)緣(yuan)故障；校準(zhun)電(dian)(dian)纜(lan)(lan)(lan)長度；探測電(dian)(dian)纜(lan)(lan)(lan)埋設走向及深(shen)度。

上海(hai)電(dian)纜(lan)(lan)故(gu)障測試儀廠家能(neng)對電(dian)纜(lan)(lan)的(de)高阻閃絡故(gu)障，高低阻性的(de)接地，短路和(he)電(dian)纜(lan)(lan)的(de)斷線，接觸不良(liang)等故(gu)障進(jin)行測試，若配(pei)備聲測法定(ding)(ding)點(dian)儀，可準確(que)(que)測定(ding)(ding)故(gu)障點(dian)的(de)精(jing)確(que)(que)位置。適(shi)用于測試各(ge)種型號、不同(tong)電(dian)壓等級(ji)的(de)電(dian)力電(dian)纜(lan)(lan)及通(tong)信電(dian)纜(lan)(lan)。

上海電(dian)(dian)(dian)纜(lan)故障(zhang)測試(shi)(shi)儀價格能對電(dian)(dian)(dian)纜(lan)的(de)(de)高阻閃絡故障(zhang)，高低阻性的(de)(de)接地，短(duan)路和電(dian)(dian)(dian)纜(lan)的(de)(de)斷線，接觸不良等故障(zhang)進行測試(shi)(shi)，若(ruo)配(pei)備聲測法定點(dian)儀，可(ke)準(zhun)確測定故障(zhang)點(dian)的(de)(de)精確位置。適用(yong)于測試(shi)(shi)各種型(xing)號、不同電(dian)(dian)(dian)壓等級的(de)(de)電(dian)(dian)(dian)力(li)電(dian)(dian)(dian)纜(lan)及(ji)通信電(dian)(dian)(dian)纜(lan)。