Welding process evaluation should be carried out for specific welding content, the following is an example.
Purpose This procedure is used to guide the operator in the correct operation and use of equipment.
2 Scope of application This procedure is applicable to guide the operation and safe operation of our welding trades.
3 Management Content
3.1 Operation Regulations
3.1.1 Use the welding machine strictly according to the data marked on the nameplate of the welding machine, and do not overload the machine.
3.1.2 The current should be adjusted under no-load condition, and no long time short circuit is allowed when the welder is working.
3.1.3 Before using the welder, you should check that the welder is wired correctly, the current range meets the requirements, the shell is grounded reliably, and there is no foreign matter in the welder before closing the gate to work.
3.1.4 When working, the core of the welder should not be strong vibration, the core of the screws should be tightened. The temperature of the welder and current regulator should not exceed 60°C.
3.1.5 Strengthen the maintenance work, keep the welder clean inside and outside, to ensure that the welder and welding wire insulation is good, if there is a break or burn should be repaired immediately.
3.1.6 Regularly by the electrician to check the technical condition of the welder circuit and the insulation of the welder everywhere, if there is any problem should be timely eliminated.
3.2 safety regulations
3.2.1 construction personnel in operation, must wear a variety of labor protection products, such as overalls, caps, gloves, foot cover, etc. overalls do not bunch in the waist of the pants, foot cover should be bundled in the trouser leg tube.
3.2.2 In the welding and cutting workplace, there must be fire prevention equipment, such as fire hydrants, fire extinguishers, sand boxes, and buckets filled with water.
3.2.3 In the non-fixed place of welding operations, you must first apply for a fire permit, and require a guardian and fire prevention measures before operating.
3.2.4 Work at height should first apply for work-at-height license, construction workers should be equipped with safety belts and comply with other relevant provisions of work-at-height.
3.2.5 Construction workers in the construction process, should be careful to prevent electric shock, pay attention to not be arcing and metal splash injury, to prevent explosions and other injuries.
3.2.6 When the welding or cutting work is finished, carefully check around the welding site to make sure there is no danger of fire before leaving the site.