What are the false faults caused by improper maintenance of store fresh-keeping cabinets

　　What are the false faults caused by improper maintenance of the store preservation cabinet
　　As a user, the store needs to take care and pay attention to maintenance when using the fresh-keeping cabinet. There are many internal parts of the vertical fresh-keeping cabinet, such as compressors, evaporators, condensers, throttles and other components, and some small parts also play a vital role. Therefore, the fresh-keeping cabinet must be well maintained. If the maintenance is improper, it will cause some false failures such as poor cooling effect or no cooling.

　　1. Improper maintenance of the compressor and condenser of the fresh-keeping cabinet can easily cause the poor refrigeration effect of the fresh-keeping cabinet. Compressors and condensers are important refrigeration components of the fresh-keeping cabinet. Dust will affect heat dissipation, shorten the service life and directly affect the cooling effect. Therefore, users must clean and maintain regularly. The condenser fins of the fresh-keeping cabinet should be every other Clean with a brush once a month or so to improve the heat dissipation effect.

　　What are the false faults caused by improper maintenance of store fresh-keeping cabinets

　　2. Improper maintenance of the fresh-keeping cabinet evaporator directly causes the fresh-keeping cabinet to not be refrigerated, overcrowding near the fresh-keeping cabinet, poor air flow, resulting in frost on the surface of the evaporator, and overheating of the fresh-keeping cabinet's evaporator, causing the fresh-keeping cabinet to not refrigerate. The user should properly clean the frost on the surface of the evaporator.

　　3. the refrigeration system failure caused by the throttle of the preservation cabinet. The restrictor functions to filter the moisture in the refrigeration system of the fresh-keeping cabinet and filter impurities to prevent the refrigeration system from malfunctioning due to pipeline blockage. The main function of the capillary tube is to throttle and reduce the pressure, so the capillary tube must not have too many impurities, and the preservation cabinet must be cleaned and maintained on time.