What are the safety measures to prevent welding fire?

1, strictly abide by the rules and regulations on the safety management of electric welding operations, have a clear division of labor, strengthen the review of the personnel entering the electric welding construction, and strictly control the safety measures.

2, strict hot approval system. When welding where combustible materials exist, the hot work approval procedures shall be strictly observed. That is, the application is made by the hot work person, approved by the person in charge of the general contractor, and fully prepared after examination and approval (that is, the electric and gas welding slag ignition device is ready, the flammable and combustible materials around the hot work are cleaned up, the fire fighting equipment is ready, and the fire prevention personnel are in place), before welding can be carried out within the specified time and place.

3. Make all preparations before operation. In places where there is danger of fire and explosion, welding operation is generally not allowed, and the equipment that needs maintenance should be dismantled and moved to a safe place for maintenance. When welding in these places, the hot work system should be strictly implemented. It is required to keep a sufficient safe distance from inflammable and explosive workshops, warehouses, oil depots, gas holders and chimneys. , and try to stay away from devices, equipment and pipelines that produce flammable and explosive substances.

4, where there is electricity, gas welding (cutting) and other open flame operation construction should determine the specialist care. When conducting arc welding operations in areas with open flames, such as electricity and gas welding (cutting), scientific and reasonable safety measures should be taken, the technical scheme is feasible, and special care and construction guidance should be provided, and fire-fighting equipment should be prepared to ensure safe construction.

5. Immediately after the operation, eliminate the kindling, thoroughly clean up the work site and monitor it for a period of time. If there is no problem, leave the scene again to avoid leaving any dead ends.

6. Electric welding operators must be welders who have been trained in electric welding and gas welding and passed the examination, and have obtained special operation certificates. They must hold relevant certificates (certificates must be within the validity period), and the welding and cutting operations undertaken by welders must be consistent with their qualifications obtained in the operation certificate of special types of work.