As a key component in the refrigeration unit of the rapid temperature cycling test chamber, the compressor directly affects the stability of the refrigeration unit, and its repair difficulty is also greater than other environmental test chamber. Here, Lab Companion will share with you the daily maintenance experience of the compressor in the rapid temperature cycling test chamber.
1. Replace the lubricating oil
After long-term use of the refrigeration unit, the oil quality of the lubricating oil deteriorates, and impurities and moisture in the oil increase. Therefore, it is necessary to regularly observe and check the oil quality. Once problems are found, they should be replaced in a timely manner. The brand of the replaced lubricating oil should be in accordance with the provisions of the technical data.
2. Refrigerant charging
Generally, the unit will not produce a large amount of leakage. If the temperature cannot drop or there is no refrigeration, there may be a refrigerant leak. In this case, it is necessary to refill the refrigerant, which must be consistent with the refrigerant brand used by the unit.
3.Replace the drying filter
The drying filter ensures normal circulation of refrigerant. Due to the incompatibility between water and refrigerant, if there is water in the refrigeration system of the rapid temperature cycling test chamber, it will greatly affect the operating efficiency of the unit. Therefore, it is important to maintain the internal dryness of the system, and it is necessary to regularly replace the filter element inside the drying filter.
The rapid temperature cycling test chamber should be regularly maintained. Lab Companion's rapid temperature cycling test chamber series products can meet the needs of different customers. If you encounter major technical difficulties, please feel free to contact us for solutions！
