導(dǎo)軌升降機(jī)http://www.51old.cn/液壓站的不保壓是系統(tǒng)常見(jiàn)的故障，液壓站啟動(dòng)的情況下，是肯定有壓力的。下面濟(jì)南榮凱升降機(jī)械的專家給大家詳細(xì)分析一下導(dǎo)軌升降機(jī)液壓站不保壓是什么原因？

1、導(dǎo)軌升降機(jī)液壓站開(kāi)啟的情況下，無(wú)壓力。主要原因是泵站損壞，泵壓力調(diào)的太低，減壓閥調(diào)壓力太低，總體來(lái)說(shuō)是因?yàn)閴毫χ苯有沟接拖淞?，建立不起壓力?br />  Under the condition of the hydraulic station of the guide rail lift, no pressure. The main reason is the pump damage, pump pressure is too low, pressure relief valve adjustment is too low, in general, because the pressure is directly discharged into the tank, the pressure can not be established. 

2、如果導(dǎo)軌升降機(jī)液壓站關(guān)閉后，執(zhí)行機(jī)構(gòu)不保壓。主要原因是液壓系統(tǒng)無(wú)保壓回路，單向閥壞；如果有蓄能器，或許是因?yàn)樾钅芷鳉鈮簤毫Σ粔颉?br />  If the guide rail lift hydraulic station closed, the actuator does not keep pressure. The main reason is that the hydraulic system without the protection of the pressure circuit, one-way valve is bad; if there is a storage device, perhaps because the accumulator pressure is not enough pressure. 

3、如果導(dǎo)軌升降機(jī)http://www.51old.cn/聲音大，可能是柱塞泵要壞了，使用時(shí)間久了磨損嚴(yán)重了會(huì)有比較大的噪音；還有就是你的使用壓力可能超過(guò)柱塞泵本身的額定壓力了；蓄能器本身沒(méi)什么聲音，只有在泄壓時(shí)會(huì)有比較響的聲音。
If elevator guide rails sound may be plunger pump will go bad, is used for a long time wear serious will have relatively large noise; there is pressure you use may more than the rated pressure piston pump itself; storage is no sound,only in the relief will be quite loud voice.