恒溫水(shui)浴適(shi)用GB/T2951·3《吸水(shui)試驗》標準,將電(dian)(dian)線(xian)或電(dian)(dian)纜浸入(ru)水(shui)中(zhong),且在一定溫度下施(shi)加規定電(dian)(dian)壓(ya),測定其絕(jue)緣參數。本采用不銹鋼內膽(dan),數字(zi)控溫。