AR3123 高壓(ya)兆歐表

產品特點

絕(jue)緣電(dian)(dian)(dian)阻測試(shi)儀(yi)，通常被(bei)稱(cheng)為(wei)兆(zhao)歐(ou)表或高(gao)阻計，廣泛用于測量發(fa)電(dian)(dian)(dian)機、馬(ma)達、電(dian)(dian)(dian)源變(bian)壓器、配線、電(dian)(dian)(dian)器和其(qi)它(ta)電(dian)(dian)(dian)氣裝(zhuang)置（如(ru)控制、信號(hao)、通信和電(dian)(dian)(dian)源的(de)電(dian)(dian)(dian)纜）的(de)絕(jue)緣電(dian)(dian)(dian)阻。AR3123 高(gao)壓兆(zhao)歐(ou)表它(ta)們往(wang)往(wang)被(bei)用于例(li)行維護程序中(zhong)來指示(shi)電(dian)(dian)(dian)機在數月或數年內絕(jue)緣電(dian)(dian)(dian)阻的(de)變(bian)化。絕(jue)緣電(dian)(dian)(dian)阻發(fa)生大的(de)變(bian)化，就可能預示(shi)著潛在的(de)故障。所以(yi)，就需要對兆(zhao)歐(ou)表進(jin)行定期校準，以(yi)確(que)保儀(yi)表本身沒(mei)有隨時間發(fa)生變(bian)化。