氣體增壓泵故障及其處理方法

氣體增壓泵故障及(ji)其處理方法1泵不(bu)工作(zuo)：

1 pump does not work:

a.檢查驅動氣源是否(fou)開啟，驅動壓力是否(fou)滿足(zu)要求(qiu)；

A. check the drive source is turned on, the driving pressure whether meet the requirements;

正常空氣增壓泵的進氣壓力(li)要求(qiu)3-8bar,泵長期(qi)不工作，應(ying)先向驅(qu)動氣口(kou)內(nei)噴少量潤滑油，最好(hao)為硅油，然后(hou)驅(qu)動氣壓盡量調高，待泵正常運行幾分鐘(zhong)后(hou)，再裝(zhuang)氣壓調至所需壓力(li)，新(xin)泵裝(zhuang)配過(guo)程(cheng)中，都(dou)會在換向閥內(nei)涂一層潤滑脂，長期(qi)不用時，潤滑脂會凝(ning)固。

The normal air intake pressure booster pump for 3-8bar, the pump does not work, should first to drive air outlet in spray a small amount of lubricating oil, preferably silicone oil, then driven pressure to increase, to pump the normal operation after a few minutes, and then loaded pressure adjusted to the required pressure, the new pump assembly process, will be in the reversing valve coated with a layer of grease, not a long time, will be solidified lubricating grease.

c. 檢查換向閥氣路是否暢通；

C. check valve gas path is smooth;

2.泵(beng)動作突然加快，驅動活塞不(bu)到頭(tou)就換向(xiang)：

2 pump action suddenly accelerate, driving the piston does not end on reversing:

a. 撞針漏氣。

A. striker leakage.

長期使用，尤其無油潤滑的情況下，可(ke)能會出(chu)面(mian)撞針(zhen)前后腔串(chuan)氣，致使撞針(zhen)密封不好(hao)，換(huan)向閥(fa)工(gong)作不正(zheng)常，泵頻率加(jia)快(kuai)。

The long-term use, especially non oil lubricating condition, may step in to a cavity mixes up, resulting in the firing pin seal is not good, the reversing valve is not working properly, the pump speed.

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