气体增压泵的换向阀后面的小孔，还有驱动端旁边的小孔，可以理解为呼吸孔，那么如杂质过多，或者进行泵体内部会对气体增压机造成缸体划伤，密封圈磨损，这样会是增压机的寿命缩短，不利于气泵的正常工作。

The small hole behind the directional valve of the gas booster pump, as well as the small hole next to the drive end, can be understood as a breathing hole. If there are too many impurities or if the pump body is inside, it will cause scratches on the cylinder body and wear on the sealing ring of the gas booster pump. This will shorten the service life of the booster pump and is not conducive to the normal operation of the gas pump.

另外气体增压泵的驱动端水分一定要严格控制，水分过多由换向阀进入到驱动缸体，是内部的润滑脂稀释，长时间工作润滑脂会通过消音器排放到大气中，泵体内部密封脂缺少，使内部活塞工作阻力增大，会增大增压机密封圈的磨损，不利于增压机的使用。

In addition, the water content at the driving end of the gas booster pump must be strictly controlled. Excessive water content enters the driving cylinder body through the directional valve, which dilutes the internal lubricating grease. Long term working lubricating grease will be discharged into the atmosphere through the muffler. The lack of sealing grease inside the pump body increases the working resistance of the internal piston, which will increase the wear of the booster seal ring and is not conducive to the use of the booster engine.

再者，气体增压泵的被增压介质一定不要有水分，或者杂质，如果发现要及时清理维护。气体增压机内部杂质及水分严重过多会造成很严重的影响，比如导致气动增压机内表面生锈、老化，严重导致使用寿命缩短。

Furthermore, the pressurized medium of the gas booster pump must not contain moisture or impurities. If found, it should be cleaned and maintained in a timely manner. Excessive impurities and moisture inside the gas booster can cause serious impacts, such as rusting and aging of the inner surface of the pneumatic booster, leading to a shortened service life.

可以为螺栓拉伸器提供液压动力，产品静态水压测试及破坏性的试验，流体的压力输出及增压，高院研究单位实验室反应釜高压介质的充装，凡事需要进行液体压力测试的场合都必须进行极为严格的压力测试。

It can provide hydraulic power for bolt stretchers, conduct static water pressure testing and destructive testing of products, output and pressurization of fluid pressure, and fill high-pressure media in reaction vessels of research units in high institutes. In all situations where liquid pressure testing is required, extremely strict pressure testing must be carried out.

气液增压泵有如下几个特点，体积小，输出压力高压，维护方便，气动增压类产品，操作极其方便，可以作为水压测试台 爆破测试台 脉冲试验机等的核心部件-液压动力。无需用电，工厂的压缩气体可以为动力源。

The gas-liquid booster pump has the following characteristics: small volume, high output pressure, easy maintenance, pneumatic booster products, extremely convenient operation, and can be used as the core component of hydraulic power for water pressure testing, blasting testing, pulse testing machines, etc. No electricity is required, and the compressed gas in the factory can serve as the power source.

气液增压泵的工作原理，它是使用压缩空气为动力源，输出液压力与驱动气源压力成比例。通过对驱动气源压力的调整，便能得到相应的液压力。当驱动气源压力与液压力平衡时，气动增压泵便停止充压，输出液压力也就稳定在预调的压力上。

The working principle of a gas-liquid booster pump is to use compressed air as the power source, and the output liquid pressure is proportional to the driving air source pressure. By adjusting the pressure of the driving gas source, the corresponding hydraulic pressure can be obtained. When the pressure of the driving gas source is balanced with the hydraulic pressure, the pneumatic booster pump stops charging, and the output hydraulic pressure stabilizes at the preset pressure.

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