The evaporator of the cold storage is rarely faulty, and the abnormality of the cold storage evaporator is more caused by the abnormality of other equipment.
The evaporator of the cold storage is rarely faulty, and the abnormality of the cold storage evaporator is more caused by the abnormality of other equipment. Shandong cold storage installation, so the failure of the cold storage evaporator will be mainly the circuit or pipe connection failure, frost or serious frosting, internal pipe blockage.
1. Circuit or pipe connection failure: Due to aging, man-made damage, pest damage, etc., the connection between the wire and the copper pipe of the evaporator may be disconnected or slack, which may cause the fan of the fan to not rotate or the refrigerant to leak. .
Maintenance method: Check the joints of wires, pipes, etc., and re-tighten the connection. Shandong cold storage price 2, frost or serious frosting Fault situation: due to long time no defrosting, high humidity inside the library, it will cause serious frosting on the evaporator surface. Failure of the defrosting device such as a heating wire or a watering device on the evaporator may result in difficulty in defrosting the evaporator or defrosting.
Repair method: Check the defroster, repair or replace the defroster. Use tools to manually defrost. When defrosting, it is forbidden to hit the frost with a hard object, and to avoid damage to the evaporator. Small cold storage price 3. Internal pipe blockage Fault situation: Due to the presence of debris in the refrigeration system, debris enters the evaporator pipe and blocks the pipe. If moisture is present in the refrigeration system, the water will freeze and block the pipeline.
Maintenance method: use nitrogen to blow off the dirt, replace the refrigerant, and exclude the debris and moisture in the refrigeration system. This article is prepared by Shandong Dingsheng Refrigeration Equipment Co., Ltd. If you have any questions, please pay attention to WeChat public number "Dingsheng Refrigeration" or call 15725158383 ! ! ! Http://news.chinawj.com.cn Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn
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