The electric defrosting evaporator is a device that directly heats the evaporator through electric heating elements to melt the surface frost layer. The following is its introduction:

-Working principle:When the frost on the surface of the evaporator reaches a certain degree that affects the refrigeration efficiency, the electric heating device is turned on, and the current passes through the electric heating element to generate heat. This heat is transferred to the surface of the evaporator, causing the frost layer to absorb the heat and melt into water, which is then discharged from the evaporator through the drainage system.

-Structural features:Heating elements such as electric heating tubes or wires are usually installed near the fins or coils of the evaporator.

-Advantages:The system is easy to install, has low initial investment costs, is easy to maintain and operate, and is suitable for small cold storage or scenarios with infrequent defrosting needs. Application areas: Widely used in small cold storage, refrigerated cabinets, display cabinets, and some refrigeration equipment with low defrosting frequency requirements and relatively small cooling capacity.