Common Faults and Solutions of Cryogenic Cold Assembly Boxes
The cryogenic cold assembly box is a cryogenic industrial refrigerator commonly used in industrial bearing cold assembly. At present, the refrigeration cycle temperature of compressor refrigeration is used, and the minimum control temperature can reach -150 degrees. The size of the equipment can be customized. If the equipment finds faults in the process of use, it must be solved in time, then, what are the common use knowledge and fault solutions?
First, the solution to common faults of cryogenic cold assembly box:
1. If the heat exchange effect of the cryogenic cold assembly box is not good, the heat exchanger needs to be cleaned regularly.
2. The condensing pressure of the cryogenic cold assembly box is too high, which may cause problems with the high-pressure protector, which needs to be solved in time.
3. If a low pressure fault occurs in the cryogenic assembly box, check whether the suction pressure is too low, and try to keep the compressor within the normal pressure range.
4. The low-pressure failure of the cryogenic cold assembly box may be due to insufficient refrigerant or a failure of the low-temperature valve. Check the leakage and replace the valve in time.
5. If the compressor of the cryogenic assembly box is overheated, it may be due to the overload of the compressor or the electrical failure. It is recommended to check and replace it in time.
Second, maintenance of cryogenic cold assembly box:
The cryogenic cold assembly box is relatively expensive, and requires regular maintenance by the operating unit to ensure the stable operation of the equipment. The cryogenic cold assembly box needs to check the compressor and maintain it regularly, clean the equipment regularly, and do not keep the button on or off to avoid failure.
Third, cryogenic cold assembly box placement environment:
The cryogenic cold assembly box is placed in a ventilated and dry environment. It is recommended not to place sundries and flammable objects near the equipment, otherwise the equipment will have poor heat dissipation during operation.
It is recommended that the operators of the cryogenic cold assembly box be trained in advance to understand its working principle and operation precautions before operating.
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