1. the nitrogen entering the pneumatic booster pump must be clean and highly purified through filters.

2.氮气进入氮气增压机前需要经150目及以上的过滤器进行过滤，对过滤器要定期冲洗和排污，以免造成进口堵塞或损坏增压泵。

2. before the nitrogen gas enters the nitrogen supercharger, the filter needs to be filtered through 150 mesh and above, and the filter should be regularly flushed and discharged to avoid the import blockage or the damage to the booster pump.

3.氮气增压压力不能超过3Mpa，以免损坏增压泵发生危险。

3. nitrogen pressurization pressure should not exceed 3Mpa, so as to avoid damaging the booster pump.

4.进入氮气增压系统气体驱动缸的空气必须是纯净的经过过滤的压力稳定的气体，其压力可以通过调压阀进行调节。

4. the air in the gas driven cylinder of the nitrogen pressurization system must be pure, filtered and pressure stable gas, and its pressure can be adjusted by the pressure regulating valve.

5.进行压力调节时，首次要缓慢进行，应注意观察高压氮气增压泵系统的压力表显示压力，不要超压。

5. when carrying out pressure regulation, it should be done slowly for the first time. Attention should be paid to the pressure gauge of high pressure nitrogen booster pump system to display pressure and not to overpressure.

6.氮气增压泵要定期会进行检查检修，使用中随时注意气动氮气增压泵的工作压力，随时检查各高压连接处是否松动，以免发生事故。

6. nitrogen gas booster pump should be checked and overhauled regularly, and the working pressure of pneumatic nitrogen pressurization pump should be paid attention to at any time in use, and check the looseness of the high pressure connection at any time so as to avoid accidents.