焊接设备安全操作规程(外国英语资料).docVIP

焊接设备安全操作规程 Welding (welding (cutting) equipment - basic requirements of A. welding (cutting) require the use of equipment on the motor, air compressor, the implementation of this order should be in the motor, air compressor section. And should have a complete protective shell, one or two terminals should have protective cover. B. operators and partners must wear protective equipment according to the regulations. And must take precautions against electric shock, aerial fall, gas poisoning and fire accident safety measures. C. electric welders should be equipped with rainproof, dampproof and sun proof shed, and corresponding fire fighting equipment should be installed. D. within the range of 10M welding, no inflammable or explosive materials such as oil, wood, oxygen bottles and acetylene generators shall be piled up. E. when the long-term use of the welder is resumed, the insulation resistance shall not be less than 0.5M ohm, and the wiring shall not be corroded or damped. F. welding wire should have good insulation, insulation resistance shall not be less than 1 M ohm, shall not welding machine wire in the vicinity of high temperature objects. Welding wire and grounding wire shall not be placed on inflammable, explosive and heat source articles. The earth wire shall not be connected to the pipe, equipment and building metal frame or track, and the grounding resistance shall not be greater than 4 ohms. Prohibit the use of metal structures of buildings, pipes, rails or other metal objects lap together to form a welding loop. G. welding pliers should be well insulated and insulated. Electric welding pliers handle must be well insulated, handle and wire connection should be reliable, good contact junction insulation should be used cloth and not exposed. Operators are not allowed to use arm clamping electrode holder. 30m the length of welding wire shall not be greater than h.. When lengthening wires are needed, the cross section of the conductor shall be increased accor