If you want to use the cold storage, reduce the use of the process, and avoid unnecessary wear and tear, you must strictly control the reasonable use of various refrigeration equipment in the cold storage. Only when you have mastered the correct and correct use skills can you help Improve the performance of the cold storage and enhance the service life of the cold storage. Below, in order to allow each user to make full and reasonable use of the cold storage, Kuhua refrigeration experts will give a detailed introduction to the precautions of the refrigeration equipment in the cold storage.
1. When using the cold storage, the running speed of the cold storage compressor should be checked in time to see if there is any low pressure and abnormal temperature. Under normal circumstances, the low pressure of the cold storage compressor should be kept at medium temperature >1 kgf. /cm2 Low temperature 0~1 kgf/cm2, and its high pressure is 10~15kgf/cm2. In principle, the pressure will not exceed 20kgf/cm2.
2. In the initial use of the refrigeration and cold storage, always observe the oil level of the compressor and see if the oil level is suitable. Is the oil surface clean? Is there any oil leakage? Under normal circumstances, the oil level of the compressor should be between the upper and lower limits, and there is no turbidity on the oil surface; if it is found that the oil surface is turbid or the oil level is falling, it must be treated in time to avoid poor lubrication.
3. The circuit of the cold storage system should be inspected in time to see if it has any abnormal phenomena such as aging insulation, overheating of the line, damage to the line head and loose head.
4. Regularly check the leakage phenomenon of the refrigerant in the cold storage system and observe whether the equipment of the refrigerant is tightly sealed.
5. Dust and dirt on the condenser fins should be cleaned in time to avoid blockage.
6. When using the cold storage, be careful not to start the equipment frequently. The time for each startup should be about five minutes.
7. If abnormal conditions are found during the use, the leakage protector should be cut off immediately to stop the machine.
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