產品簡介: 電(dian)(dian)線(xian)(xian)(xian)電(dian)(dian)纜(lan)火(huo)花試驗(yan)機(ji)是(shi)電(dian)(dian)線(xian)(xian)(xian)電(dian)(dian)纜(lan)生產過(guo)程中(zhong),為檢驗(yan)電(dian)(dian)線(xian)(xian)(xian)被(bei)覆體(ti)或絕(jue)緣(yuan)體(ti)之品質(zhi),試法(fa)系以一定電(dian)(dian)壓(ya)(ya)施(shi)加于導體(ti)與電(dian)(dian)極間(jian)一定時間(jian),然后檢查是(shi)否能承受該電(dian)(dian)壓(ya)(ya)值(zhi),電(dian)(dian)子回(hui)路同時指示針(zhen)孔所(suo)在(zai)并自動計數。用高電(dian)(dian)壓(ya)(ya)來檢驗(yan)絕(jue)緣(yuan)層質(zhi)量的必備(bei)測(ce)度(du)設備(bei),按如下兩個標準制造:1)符合我(wo)國家標準GB348.15-9(電(dian)(dian)線(xian)(xian)(xian)電(dian)(dian)纜(lan)絕(jue)緣(yuan)線(xian)(xian)(xian)芯工頻(pin)火(huo)花試驗(yan)方法(fa))要求,靈敏(min)度(du)<600μA。2)符合美國UL1581-1990標準要求。