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Under normal circumstances if the plant inside the injection molding machine is a special machine is a specialized in the maintenance of, then, if there is no professional master in and they do not know how to do that how to do?
Read this article on the common problems - horizontal injection molding machine cooling system is not normal how to do? After the article, I know how to do, and then not afraid of their own will not repair the injection molding machine, you can save a lot of money to hire oh!
1, the pressure is not appropriate, the hydraulic system is in a state of high pressure for a long time.
2, hydraulic components, such as the direction of the valve damage or damage to the sealing ring of high pressure oil flows through the small space when heat.
3, pipe plug, such as filter, cooling tower or pipe blockage.
4, the cooling water temperature is too high, such as the cooling tower cooling capacity is insufficient, or damage or the temperature is too high.
5, the hydraulic system to produce high fever
6, the oil pump is damaged, the internal parts in the high speed rotation wear produce high fever.
7, cooling system supply, such as valves not fully open, the lack of pressure or flow of the pump does not meet the needs of.
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