Hydraulic cylinder should pay attention to what problems
Release time:
2024-11-08
Under normal circumstances, when the construction machinery is working, the hydraulic system of the engineering hydraulic cylinder generates a lot of heat due to various pressure losses, which causes the temperature of the hydraulic oil in the system to rise. When the system temperature is too high, the hydraulic oil is easy to oxidize.
Under normal circumstances, when the construction machinery is working, the hydraulic system of the engineering hydraulic cylinder generates a lot of heat due to various pressure losses, which causes the temperature of the hydraulic oil in the system to rise. When the system temperature is too high, the hydraulic oil is easy to oxidize. Due to the oxidation will produce organic acids, organic acids will corrode metal components, but also generate insoluble in oil gelatinous deposits, and ultimately increase the viscosity of the hydraulic oil, anti-wear performance deterioration.
With its good characteristics, it is widely used in steel, light industry, military, environmental protection, hydropower and other fields. Among them, its principle is to convert the reciprocating motion of the hydraulic cylinder into the forward and reverse swing rotation of the gear shaft through the rack to drive the gear, and at the same time convert the thrust of the reciprocating cylinder into the output torque of the gear shaft. However, it should be noted that since the swing angle of the gear shaft of the hydraulic cylinder is proportional to the length of the rack, the swing angle of the gear shaft can be arbitrarily selected and can be greater than 360 degrees.
Users who use engineering hydraulic cylinders know that it is a hydraulic component that provides pressurized liquid for hydraulic transmission, and it is also a kind of pump. The working principle of the hand pump is to convert the mechanical energy of the power machine (such as electric motor and internal combustion engine, etc.) into the pressure energy of the liquid. The output flow can be adjusted according to the needs of the variable pump, the flow can not be adjusted called the quantitative pump, which in the whole process of work, engineering hydraulic cylinder tubing played a very important role.
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