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一、选择适合的液压油液压油选择不当是液压系统早期故障和耐久性下降的主要原因。应按随机使用说明书中规定的牌号选择液压油,特殊情况需要使用代用油时,应力求其性能与原牌号性能相同。不同牌号的液压油不能混合使用,以防液压油产生化学反应、性能发生变化。深褐色、乳白色、有异味的液压油是变质油,不能使用。
First, choose the right hydraulic oil Improper selection of hydraulic oil hydraulic system is the main reason for the early failure and durability decline. Hydraulic oil should be chosen according to the grade specified in the instruction manual of random use. When special oil needs to be used in alternative circumstances, its performance should be the same as that of the original grade. Different grades of hydraulic oil can not be mixed to prevent hydraulic oil chemical reaction, performance changes. Dark brown, white, odor of hydraulic oil is a deterioration of the oil, can not be used.