Why do cold storages need to be defrosted? How to defrost?
Dec 13, 2021
1. Overview: As the surface of the cooler evaporator in the cold storage is frosted, it hinders the conduction and dissipation of the cold capacity of the refrigeration evaporator (pipe), and ultimately affects the cooling effect. When the thickness of the frost layer (ice layer) on the surface of the cooler evaporator reaches a certain level, the refrigeration efficiency even drops below 30%, res...
