钢丝钳的安全知识 电工钢丝钳如何灭电弧?
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1.在使用电工钢丝钳之前，必须检查绝缘柄的绝缘是否完好，绝缘如果损坏，进行带电作业时非常危险，会发生触电事故；
2.用电工钢丝钳剪切带电导线时，切勿用刀口同时剪切火线和零线，以免发生短路故障；
3.带电工作时注意钳头金属部分与带电体的安全距离。
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