No.55, Binhai 4th Road, Hangzhou Bay New Zone, Ningbo, Zhejiang, China
+86-574-58580619
+86 574-63302029
Refrigerators belong to the scope of the national compulsory product certification catalog, that is, products need to obtain a 3C certification certificate and the 3C certification mark is affixed to the product before they are allowed to leave the factory. It is illegal to sell uncertified products... read more
There are several reasons for the frequent cooling of refrigerators: 1. When the refrigerator du is frequently started, first check whether the compressor dao of the ice zhi box is malfunctioning. The frequent startup of the refrigerator may be because the compressor components are burned out. Solut... read more
People often ask what is the refrigeration principle of a refrigerator? The temperature in the refrigerator has dropped, so where is the heat in the refrigerator? Isn't this a violation of the law of conservation of energy? Where is the electricity consumed by the refrigerator? Will it be directly c... read more
The selection of the second heat transfer oil for refrigeration equipment is very strict. The application of thermal oil in the type of chiller must choose a good brand and depend on the target parameters? Under the trend of environmental protection, most fake and inferior thermal oil products are r... read more
1. There is more air or freezing oil in the evaporator, the heat transfer effect is reduced Once more freezing oil is attached to the inner surface of the heat transfer tube of the evaporator, its heat transfer coefficient will be reduced. Similarly, if there is more air in the heat transfer tube, t... read more
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No.55, Binhai 4th Road, Hangzhou Bay New Zone, Ningbo, Zhejiang, China
+86-574-58580619
+86 574-63302029
