宁波江东百丈街道壳牌液压油-导轨油经销人
液压系统中的工作油液具有双重作用，一是作为传递能量的介质，二是作为润滑剂润滑运动零件的工作表面，因此油液的性能会直接影响液压系统的工作性能，如可靠性、灵敏性、稳定性、效率及寿命等。液压系统用油一般应满足如下要求:
粘度适当，粘温特性好，在使用温度范围内，油液的粘度随温度的变化越小越好;润滑性能好，防锈能力强;质地纯净，杂质少，不含有腐蚀性物质，以免侵蚀零件及密封性;对金属和密封件有良好的相容性;氧化稳定性好，长期工作不易变质，油液氧化变质会产生胶状生成物，从而堵塞滤油器和阀类阻尼小孔;抗泡沫性和抗乳化性好，闪点和燃点高，流动点和凝固点低等。
对于具体的液压传动系统，则需根据情况突出某些方面的使用性能要求。
The working oil in the hydraulic system has double functions, one is as the medium of transmitting energy, the other is as the lubricant to lubricate the working surface of the moving parts, so the performance of the oil will directly affect the working performance of the hydraulic system, such as reliability, sensitivity, stability, efficiency and life. Hydraulic system oil should generally meet the following requirements: appropriate viscosity, good viscosity-temperature characteristics, in the use of temperature range, the oil viscosity with the temperature change as small as possible; good lubrication, rust-proof ability, texture and purity, less impurities, do not contain corrosive substances, so as not to corrosion parts and sealing; metal and sealing have good compatibility; good oxidation stability, long-term work is not easy to deterioration, oil oxidation deterioration will produce gelatinous products, therefore, the oil filter and valve damping holes are blocked, the anti-foaming and anti-emulsifying properties are good, the flash point and the ignition point are high, the flow point and the freezing point are low, etc. . For specific Hydraulic drive system, there are certain aspects of performance that need to be highlighted as appropriate.