The use and management of oxygen cylinders should pay attention to the following aspects:

1. The steel seal and mark of the gas cylinder shall not be changed without authorization.

2. Before using the gas cylinder, the safety condition should be checked to confirm the filled gas.

3. The location of the gas cylinder should not be close to the heat source. It should be 10 meters away from the open fire and avoid the radiation source.

4. When placing cylinders upright, measures should be taken to prevent dumping.

5. When using gas cylinders in summer, it should be prevented from exposure to the sun.

6. It is strictly prohibited to knock or collide the gas cylinder.

7. Arcing welding is strictly prohibited on the gas cylinder.

8. It is forbidden to heat the cylinder with a heat source whose temperature exceeds 40℃.

9. The gas in the bottle shall not be exhausted, and the residual pressure shall not be less than 0.05Mpa.

10. After the cylinder is put into use, it is not allowed to dig, weld and repair the cylinder body.

11. may cause backflow in the applicable occasions, the use of equipment must be configured to prevent backflow device, such as check valve, check valve, buffer tank, etc.

12. When gas cylinder accessories are found damaged, they should be repaired or replaced in time.

13. Send the cylinder to the inspection station for inspection once every three years.

14. If the gas cylinder is found to be seriously corroded or damaged or its safety and reliability is in doubt, it should be inspected in advance.

15. Cylinders that are in stock or have been out of service for more than one inspection cycle shall be inspected before use.