Other inspections of welding equipment, appliances and working environment - NEWS RELEASE - China International Occupational Safety & Health Goods Expo

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Other inspections of welding equipment, appliances and working environment

1. Wire rope does not touch the wire or ground wire. Do not use scaffold, wire rope, iron plate or other bare conductor or mechanical and electrical equipment to replace the zero wire. Electric welding loop is not allowed to be attached to inflammable, explosive pipe or machine tool equipment.
2. Carefully checking whether welding is allowed in the surrounding working environment before work. Only when it is confirmed to be normal can the work start. The flammable and explosive materials must be inspected before operation. If necessary, it must be removed before work can be done.
3. Electric welding machine of the input and output must be firmly connected, which should be reliable grounding wire. The  insulation device of electrode holder should be well arranged. Electric welding machine working temperature is not more than 60 ℃ ~ 70 ℃.
4. Paying attention to check the welder and regulator. More than 60 °C temperature should be cool. The secondary voltage during welding should not deviate from 60-80v (v). Finding fault, broken wire, fuse burned again and again should be shut down for maintenance or replacement.