焊接的安全及防护工作是十分重要的。每个焊工必须熟悉有关安全防护知识,自觉遵守安全操作规程,不发生安全事故。1.预防触电的安全技术在焊接工作中所用的设备大都采用380伏或220伏网路电压,空载电压一般在60伏以上,所;以焊工首先要防 Welding safety and protection work is very important. Each welder must be familiar with the safety protection knowledge, conscientiously abide by the safe operation rules, and no safety accidents occur. 1. Prevention of electric shock safety technology Most welding equipment used in the work of 380 volts or 220 volts network voltage, no-load voltage is generally above 60 volts; by welders to be the first to be anti-