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How to deal with the heating problem of the hydraulic system of the hydraulic press

by:WORLD     2022-09-25
How to deal with the heating problem of the hydraulic system of the hydraulic press


The real reason for the heating of the hydraulic system of the hydraulic press



1. The fundamental reason for the heating of the hydraulic system of the hydraulic press is that the power loss of the hydraulic system is too large, and the improper design of the hydraulic system is the main reason. Another point is that there will be a large amount of mechanical friction of the relative moving elements in the hydraulic system. Heat, in fact, most of the hydraulic oil brought back to the tank is mainly another reason for the increase in oil temperature.



2. The unreasonable design of the hydraulic system of the hydraulic press will cause local heating of the hydraulic system: the heat dissipation flow is small, and the installation position of the cooler is unreasonable, which will reduce the heat dissipation capacity of the system; improper selection of hydraulic oil may cause hydraulic pressure. The heating of the system; the unreasonable design of the oil tank of the hydraulic system will reduce the heat dissipation capacity of the hydraulic system, resulting in the heating of the system; the improper selection of hydraulic components will cause the heating of the system; the design and unreasonable installation of the pipeline will cause pressure loss is large.



Because the hydraulic system of the hydraulic press is improperly used or the components fail, it will cause the heating of the hydraulic system to be difficult to eliminate: the hydraulic oil level in the fuel tank is lower than the lowest level, which will greatly increase the heat dissipation power of the fuel tank. Reduced; the cooling effect of the cooler is reduced, which will increase the temperature of the oil and cause a lot of heat in the system; improper adjustment of the pressure of the hydraulic system will cause the system to heat up; increased internal leakage will increase the oil temperature and cause the system to heat up.



Once the temperature of the hydraulic system of the hydraulic press is too high, it is extremely important to pay attention and carry out timely maintenance. If the hydraulic system of the hydraulic press is heated, the temperature will be too high, which will cause inflexibility in operation, discontinuity in operation, Some failures such as inability to work and reduced stress at work. All in all, for some different causes of heat generation, it is necessary to take certain measures often to control or reduce the heat generation of the hydraulic system, so as to increase the operating rate of the hydraulic system of the hydraulic press and prolong the service life of the hydraulic press. This article is from the official website of the manufacturer WORLD Press Machine www.pressmachine-world.com, please indicate the source for reprinting!


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