Die-casting mold temperature machine, using working temperature [1] up to 350 degrees, high temperature control accuracy, fast heat conduction, energy saving and high efficiency. The utility model has the advantages of large temperature control range, good heat certainty, compact structure, fast temperature rise and fall, and precise temperature control.
According to statistics, more than 70% of hydraulic system failures are caused by improper use. Therefore, to ensure that the hydraulic system works normally and reliably, it is necessary not only to properly and reasonably select the hydraulic oil, but also to properly use and manage the hydraulic oil. In use, care should be taken to prevent the hydraulic oil from being contaminated and to replace the hydraulic oil in time.
1. Keep the oil heater clean from the hydraulic system
Impurities such as iron filings and metal powder remaining during the processing and installation of hydraulic components, if not cleaned in time, will be brought into the oil. As the oil flows, the impurities will cause the hydraulic system to work abnormally. Caused a malfunction. Therefore, the hydraulic system should be carefully inspected and cleaned before installation and operation. Whether it is a new or repaired hydraulic system, and when changing hydraulic oil, it must be cleaned. It is best to use the hydraulic device for the cleaning hydraulic system. Oil or test oil.
2, to prevent the incorporation of moisture
The oil heater hydraulic oil should be prevented from mixing with water during use. After mixing with water, the hydraulic oil will be emulsified into milky white. The oil should be changed in time to avoid the wear and corrosion of the hydraulic components and the operation of the hydraulic system. The way in which the hydraulic system mixes moisture is mainly the fuel tank and the cooler. It is necessary to regularly check whether the fuel tank cap on the upper part of the rack is sealed, whether the cooler is in the water, and the filter is periodically cleaned and washed once every three months.
3. Regularly change hydraulic oil
When the hydraulic oil of the die-casting mold temperature machine is used, the quality will be degraded due to its own deterioration and contamination by foreign substances. When the quality drops below a certain limit, the hydraulic oil needs to be replaced.
The service life of the hydraulic oil of the die-casting mold temperature machine is related to its working condition and its own quality. Under normal use and management conditions, the service life of the hydraulic oil containing additives is generally about one year. If it is a hydraulic oil containing anti-oxidation, anti-corrosion additives and blended with three types of base oils, the service life can reach one and a half to two years.
The above oil change cycle is a general case. In fact, some equipments are well done due to management and maintenance work, and the service life of hydraulic oil can be extended for a period of time, which is also determined according to the frequency of use of the equipment.
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