升降货梯油缸如何防止被污染？

升降货梯http://www.jntr168.com/液压油缸缸体上设有进出油腔，导向套设在活塞腔的一端，导向套内设密封圈，其特征在于导向套内设有储油罐，当有液压油通过内密封圈渗漏时，渗漏处的油液由储油罐吸存，再通过单向阀返回油缸内或通过成都升降机的缸体上的进出油腔直接返回油箱，从而有效防止液压油流失。那么应该如何防止油缸被污染呢？
There on cargo lifter hydraulic cylinder out of the oil chamber, located at one end of the guide sleeve piston chamber, equipped with guide sleeve seals, wherein the guide sleeve has a tank, when hydraulic oil seepage through the inner ring when the leak, oil leaks from storage tanks sequestration, and then return to the fuel tank through a one-way valve or by access to Chengdu lift cylinder oil chamber on directly returned to the tank, so as to effectively prevent the loss of hydraulic oil. So how to prevent contamination of the fuel tank is it?

升降货梯储油罐吸存了大量液压油，降低了油温，延长导向套使用寿命。在升降货梯http://www.jntr168.com/液压机的缸盖上增设减压装置，减轻密封件间的高压困油现象，有效地降低了积聚在密封件之间的压力，减少高压高温的液压油对密封件造成的损坏，延长油缸的使用寿命。
Sequestration cargo lifter tanks a lot of hydraulic oil, reducing the oil temperature and prolong the service life of the guide sleeve. Added on cargo lifter hydraulic cylinder head decompression device, reduce the high pressure seal between the confinement phenomenon effectively reduces the accumulation of pressure between the seal and reduce the temperature of the high-pressure hydraulic oil to seal damage caused by prolonged cylinder life.