What is the management of hot work on the pipe gallery in the factory?

The hot work on the pipe gallery in the factory area is managed according to the first-class hot work.

Hot work refers to welding and cutting operations in no-fire areas and temporary operations that may produce flames, sparks and hot surfaces by using blowtorch, electric drill and grinding wheel in inflammable and explosive places. Before hot work, put electric welding machine, gas cylinder (pressure reducing valve, hose, cutting torch, etc. ), grinding wheels, dressing tools, cables, cutting machines and other instruments should be inspected to ensure that they are in good condition, and there are no unsafe factors such as damage, leakage, blockage and random dragging of wires; The grounding wire of electric welding machine should be directly lapped on the weldment, and it is not allowed to connect it randomly, in case of fire or leakage caused by poor contact, heating and ignition, causing casualties.