气体增压泵在使用一段时间后会出现一定的问题，要及时的分析到原因才能做出正确的解决方案，下面小编就将气体增压泵常见的几种故障通过表现来分析出现这种情况的原因和解决方法告诉大家。
The gas booster pump will have some problems after being used for a period of time. Only by analyzing the causes in time can we make the correct solution. The following editor will analyze the causes and solutions of several common faults of the gas booster pump through the performance.
一、
I
故障现象
Symptoms
泵不往复动作，消音器不排气或微量排气
The pump does not reciprocate, and the muffler does not exhaust or slightly exhaust
故障原因分析
Failure cause analysis
1.换向阀卡住
1. The reversing valve is stuck
2.消音器堵塞
2. Muffler blocked
3.换向阀结冰（冬季）
3. Change valve icing (winter)
解决方法
resolvent
1.取下换向阀卡簧，将换向阀芯取出，清除污物，涂润滑脂反向装好。
1. Remove the reversing valve circlip, take out the reversing valve core, remove the dirt, apply grease and install it in reverse direction.
2.更换消音器
2. Replace the muffler
二、
II
故障现象
Symptoms
泵不往复动，消音器大量排气
The pump does not reciprocate and the muffler exhausts a lot
故障原因分析
Failure cause analysis
换向阀芯O形圈磨损严重
The O-ring of reversing valve core is seriously worn
解决方法
resolvent
取下换向卡簧，将换向阀阀芯密封件，换O形圈后，涂润滑脂反向装好。
Remove the reversing circlip, replace the sealing element of the reversing valve core with O-ring, and then apply grease and install it in reverse direction.
三、
III
故障现象
Symptoms
泵动作，但行程不到位，泵频率异常快
The pump acts, but the stroke is not in place, and the pump frequency is abnormally fast
故障原因分析
Failure cause analysis
撞针有异物
There is foreign matter in the striker
解决方法
resolvent
拧下撞针螺母，用尖嘴钳，将撞针取下，擦试干净，用气将撞针孔吹净，涂润滑脂后装好
Unscrew the striker nut, remove the striker with pointed-nose pliers, wipe it clean, blow out the striker hole with air, apply grease and install it
四、
IV
故障现象
Symptoms
泵动作正常但不增压，或能增压但增压不到额定压力
The pump operates normally but does not pressurize, or can pressurize but does not pressurize to the rated pressure
故障原因分析
Failure cause analysis
1.单向阀内有异物
1. There is foreign matter in the check valve
2.加压活塞密封磨损严重
2. The pressure piston seal is seriously worn
解决方法
resolvent
1.检查单向阀，清理污物
1. Check the check valve and clean the dirt
2.更换密封件
2. Replace the seal
此外多注意，泵工作频率正常时，用手指按下换向排气孔时，泵会自动停止工作，说明泵的换向机能正常。更多相关设备事项就来我们网站
//keonnected.com咨询吧！
In addition, pay more attention to the fact that when the pump operates at normal frequency, the pump will automatically stop working when the reversing exhaust hole is pressed with your finger, which means that the reversing function of the pump is normal. Come to our website for more relevant equipment matters //keonnected.com Ask!
