Hydraulic high-speed plate shears because of the fast shear speed, hydraulic system oil temperature rise will be fast. Its hydraulic oil temperature control range is 45 to 55 degrees Celsius. If the oil temperature is too high, the thinning of hydraulic oil will directly affect the shear strength. And it will cause oil leakage. Therefore, the oil temperature of the board punching and shearing machine in the working process does not exceed the standard through the air cooling device system. In order to improve the shearing efficiency, it is an indispensable best choice in the area with high working temperature.<br>
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