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液壓機的液壓系統中泄漏油液的原因

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巨型四柱液壓機的液壓系統,從目前來看以及從專業角度來講,其是有兩個獨立的子系統,即為驅動系統和同步糾偏系統,并且這兩個系統是分別設置為兩大液壓站。因此,基于上述,這個問題的答案是為兩個子系統,而且是為兩個相互獨立的子系統。

液壓機液壓傳動體系具有體積小、重量輕、功率大、運轉平穩、可無級調速等優點,在各種起重機上得到廣泛應用。但液壓傳動體系的傳動功率低于其他傳動體系,易發生毛病且毛病的剖析和掃除比較困難。


The hydraulic transmission system of hydraulic press has the advantages of small volume, light weight, large power, smooth operation and stepless speed regulation, which are widely used in various cranes. However, the transmission power of hydraulic transmission system is lower than that of other transmission systems.

液壓機液壓體系的走漏原因首要有兩種,固定密封處走漏和運動密封處走漏,固定密封處走漏的部位首要包括缸底、各管接頭的銜接處等,運動密封處首要包括油缸活塞桿部位、多路閥閥桿等部位。從油液的走漏上也可分為外走漏和內走漏,外走漏首要是指液壓油從體系走漏到環境中,內走漏是指因為高低壓側的壓力差的存在以及密封件失效等原因,使液壓油在體系內部由高壓側流向低壓側。

There are two main reasons for the leakage of hydraulic system of hydraulic press, the leakage of the fixed seal and the leakage of the movement seal, the leakage of the fixed seal first including the bottom of the cylinder, the joint of the pipe joint, the movement seal first including the cylinder piston rod, multi-way valve stem and other parts. From the leakage of oil can also be divided into external leakage and internal leakage, external leakage mainly refers to the hydraulic oil leakage from the system to the environment, internal leakage refers to the existence of pressure difference between the high and low pressure side and seal failure, so that the hydraulic oil in the system from the high pressure side to the low pressure side.

四柱液壓機的主缸,其想要避免升不起來這一問題的話,是需要從以下這幾個方面來著手進行,是為繼電器、液壓機油壓以及液壓機中的快慢行程開關,當這三個保證沒有問題后,才可以避免上述這一問題,進而,來保證四柱液壓機能正常運行和使用。

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