1,          Wear labor insurance products as required before work to prevent fire, electric arc, electric shock, etc.

2,          When using welding repair machinery, electrical equipment, welding machines, electrical equipment must be properly grounded to prevent electric shock.

3,          When welding or cutting containers that are flammable, explosive, or toxic, they must be cleaned first, and the cover opened to work.

4,          It is forbidden to weld containers with pressure, oil and flammable materials. It is forbidden to carry out welding work in the open air when it rains.

5,          When a metal container and place for welding thin air, ventilation measures should be taken.

6,          The welding wire is not allowed to be connected, and should be connected to the grounding grid and the grounding material of the self-combustible material.

7,          When electric and gas welding work together, it should be kept at a certain distance (not less than 5 meters), and the welding place should be no less than 10 meters from the acetylene bottle and the oxygen bottle.

8,          The welding must be well insulated. When the welding machine moves, the power should be cut off.

9,          When welding the cylinder seal, keep the air hole, and the welded pipe should open the valve first.

10.    Wear protective goggles when removing solder residue.

11,    Check the acetylene table, before the gas welding starts, whether the oxygen meter is normal, whether the oxygen belt or the acetylene belt leaks. Whether the welding torch and the cutting torch meet the safety requirements.

12.    Oxygen cylinders are forbidden to come into contact with oil. When handling oxygen cylinders, it is forbidden to shoulder and roll.

13,    Do welding and cutting directly on the concrete floor, put a pad should work under the iron plate was heated concrete floor to prevent the fly

14,    When welding in the container and temporarily stopping the work, the welding and cutting guns should be closed and taken out with them to prevent explosion at the next ignition.

15,    Oxygen cylinders and acetylene bottles must have reliable and sensitive pressure gauges and safety valves. The explosion-proof membrane must not exceed the specified pressure.

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