The refrigerator is a kind of refrigeration equipment with constant low temperature, and it is also a civilian product that keeps food or other items that keeps constant low temperature and cold -state.There are compressors and ice -making cabinets or boxes used to freeze in the box, and a storage box with a refrigeration device.The two -door refrigerator is a refrigerator with two upper and lower doors.
Double -door refrigerator repair
Failure 1: The lack of refrigerant The capsule exit of most double-door refrigerators is advanced to the frozen room to start circulating, that is, starting the refrigeration in the freezing room-ends in the refrigerator.Refrigeration, if the refrigerant is further insufficient, the evaporator of the freezer cannot be frost.The refrigerant is further insufficient, and the freezing room will not refrigerate.Fault 2: The temperature of the refrigerator of the refrigerator in the refrigerator is too much. The temperature of the refrigerator is automatically adjusted as the temperature adjustment of the freezer. You can lower the temperature of the freezer.The temperature of the refrigerator is normal at 4-10 degrees.Note that the larger the temperature of the temperature controller, the lower the temperature, the larger the number in summer, and the smaller the number in winter.In addition, often open the refrigerator door, there are many items in the refrigerator, which causes the refrigerator to not cool or refrigerate.Failure three: The refrigerator refrigeration system is leaked in the high pressure section of the refrigerator.Because the condensation and anti -exposure pipes are caused by sand eye, cracks, and fractures; the condenser uses the Bondi tube and the galvanized steel pipe (both low -carbon steel pipes) for a long time, and the foaming agent is rusted until the leakage or leakage.The wall of the tube at the leakage is weak, and it is leaked at high temperature and high pressure.During the leakage of high-pressure pipelines, the refrigerant is re-injected, and the refrigerant runs for 1-2 days of booting and running, but it is slow to leak if it is stopped.Fault 4: The refrigerator refrigerated room freezes.1. The refrigerated room is icing from the refrigerator room, and the other parts do not stick to the other parts. This situation is generally caused by the lack of Flurine (long -term non -stop), which is caused by the leakage of the system pipeline.2. All refrigerators are freezing. There are two cases. One is that the system does not stop, mainly because the temperature controller fails.The second is that the door of the refrigerator is not strictly closed, causing a large number of external air to enter a lot of frost.Fault: The temperature controller of the refrigerator blocked by the exhaust port is installed in the refrigerator. The temperature of the refrigerator does not reach the temperature of the temperature control device, so it does not stop.If the compressor does not stop day and night, the freezer may cause the refrigerant to limit the temperature.Most of this phenomenon occurs on the refrigerator of the air -cooled refrigerator.The reason is that the evaporator of the refrigerator is broken, and the ice block is produced.It cannot be ruled out that the cold fan is broken, and there are too many items in the refrigerator to block the air outlet, causing poor cooling effects.Fault 6: The temperature of the refrigerator of the freezer cannot be reduced.It is possible that. The compressor is poor, the compressor exhaust pressure is insufficient, and the temperature of the radiator is low, and the processing method replaces the compressor.Or. The temperature of the refrigerator is too high, and the food temperature in the refrigerator room is too high or too much.However, the refrigerator frost is too thick and the temperature can not fall.Once the inner liner is separated, the inner orchy is deformed or the glue is caused by poor thermal conduction with the evaporator.The long box insulation layer is still aging, and it will be too cold.5 The fan does not turn, and the heat sink is too much blocking.
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