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

*銷售電纜故障測(ce)試儀(yi)價格。測(ce)試精(jing)度高(gao)，儀(yi)器(qi)采用高(gao)速數(shu)據采樣(yang)技(ji)術，A/D采樣(yang)速度為(wei)100MHz，使儀(yi)器(qi)讀(du)取(qu)分(fen)辨(bian)率為(wei)1m，探(tan)測(ce)盲區為(wei)1m智(zhi)能(neng)化程(cheng)度高(gao)，測(ce)試結果以波形(xing)及數(shu)據自(zi)動顯示(shi)(shi)在大屏幕液晶顯示(shi)(shi)屏上，判斷故障直觀。并配有(you)全中文菜單顯示(shi)(shi)操作功能(neng)，無需對操作人員作專門(men)的訓練(lian) 。

電(dian)(dian)(dian)(dian)纜故(gu)(gu)障(zhang)測試儀能對電(dian)(dian)(dian)(dian)纜的高阻(zu)閃(shan)絡故(gu)(gu)障(zhang)，高低阻(zu)性的接地，短路和電(dian)(dian)(dian)(dian)纜的斷線(xian)，接觸不良等(deng)故(gu)(gu)障(zhang)進行(xing)測試，若配備聲測法定點(dian)儀，可(ke)準確測定故(gu)(gu)障(zhang)點(dian)的精(jing)確位置。適(shi)用于測試各種型(xing)號、不同電(dian)(dian)(dian)(dian)壓等(deng)級的電(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)纜及通信電(dian)(dian)(dian)(dian)纜。