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Use and maintenance of hydraulic oil cylinder 1. The viscosity of the working oil from the oil cylinder manufacturer is 29~74mm2/S. ISOVG46 anti-wear hydraulic oil is recommended. The operating oil temperature is - 20~80. C range. When the ambient temperature and service temperature are low, the hydraulic cylinder can choose the oil with lower viscosity. 2. The filtering accuracy of the system is required to be no less than 80um
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How can oil cylinder manufacturers prevent cavitation of hydraulic cylinders? When the hydraulic cylinder is being repaired, it can be seen that there are some honeycombed holes on the inner wall of the hydraulic cylinder, piston or piston rod surface, which are all caused by cavitation, so it is necessary to make targeted prevention of cavitation of the hydraulic cylinder. (1) Main reasons for cavitation (1) The essence of cavitation. As the pressure gradually increases, the gas in the oil will change
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What problems should the oil cylinder manufacturer pay attention to? Normally, when the construction machinery is working, the hydraulic system of the construction hydraulic cylinder generates a lot of heat due to various pressure losses, which makes the temperature of the system hydraulic oil rise. When the system temperature is too high, the hydraulic oil is easy to oxidize. As organic acid will be generated after oxidation, it will corrode metal components and generate oil insoluble gel