An earthing wire with screw clamp and earthing stake if necessary must be provided at the compressor and a bonding wire for connection to the workpiece must be provided at the cleaning lance.

 
  • 必要时必须在压缩机处提供配备有螺旋夹的接地线和接地杆且在清洗喷枪处提供连接于工件的连接线。
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