2号高冲电缆B相接地故障查找

Finding out Fanlt of No.2 High-pressure Cable B Phase Ground

针对 2号高冲电缆B相接地故障 ,采用惠斯登电桥和声测法 ,迅速将故障点查找出来 ,并进行处理 ,使

Aim at grounding fault of B phase's cable of No.2 high-pressure wash-water pump, applying certain of test instrument, adopting the Wheatstone bridge and sound measure method, we will research quickly fault point and the proceeding handle for No.2 high-pressure wash-water pump to recover the normal work.