Usually, many consumers want to plug in the power supply when they just receive the freezer newly purchased in the store to see if it is easy to use. However, the sales and service personnel usually remind us that the refrigerator that has just been moved cannot be powered on immediately. It must be left for three to twelve hours before it can be powered on. Why?
BESTTOP freezer tells everyone that the operation of the freezer compressor needs lubricant protection, so the manufacturer fills a certain amount of lubricating oil and refrigerant into the refrigeration system during the production process. After the freezer is completed, the lubricating oil and refrigerant are It is completely enclosed in the refrigeration system. During the shipment and transportation of the freezer, it has gone through bumps, movement, on-stage, lowering and even tilting. At this time, the lubricating oil in the freezer will flow into the coil of the heat exchanger along the pipeline; and a small amount of lubricating oil will be It is filled into the compression chamber of the compressor under the action of vibration, so that after the freezer is turned on, the refrigeration system of the freezer is likely to be paralyzed. Therefore, for safety reasons, the freezer should be placed for three to twelve hours before powering on to ensure the normal operation of the freezer.
At the same time, in order to ensure the hygiene and safety of use, the compressor and condenser should be cleaned regularly. After a period of use, the food in the freezer should be taken out for a clean cleaning. At present, some freezers have deodorization and sterilization functions. , The air in the freezer will be relatively cleaner.
Similarly, some problems should be noticed in the maintenance process of the freezer. First, clean the freezer at least twice a year. When cleaning the freezer, first cut off the power supply. Dip a soft cloth with clean water or dish detergent, scrub gently, and then dip it. Wipe off the detergent with clean water; secondly, in order to prevent damage to the coating outside the box and the plastic parts in the box, please do not use washing powder, decontamination powder, talcum powder, alkaline detergent, boiling water, oil, brushes, etc. Freezer; again, when the accessories in the cabinet are dirty and fouled, they should be removed and cleaned with water or detergent. The surface of the electrical parts should be wiped with a dry cloth. After cleaning, the power plug of the freezer is firmly plugged in and check whether the temperature controller is installed. Set it at the correct position; finally, when the freezer is not in use for a long time, you should unplug the power plug and wipe the cabinet clean. After the cabinet is fully dry, close the cabinet door.