Many truck drivers may meet the situation that truck refrigeration units evaporator frosting and increase the refrigerating effect a lot. So how to defrost for refrigerated truck? In the traditional way, people use the following two ways to defrost:
1.Stop truck to defrost, that is to say, stop compressor working, and then open refrigerated truck bodies, when the temperature rises, the frost may melt, and then start compressor to work again. But in this time, it may waste time.
2.Hot water to defrost, that is to say, after truck stop, remove all cargoes, and use the hot water to wash frost in the truck refrigeration units evaporator. In this way, not only can defrost, but also can clean the evaporator pipe dirt to increase refrigerating effect.
3.Hot air to defrost. This is the best way to defrost in the current refrigeration industry. Drivers only need to turn on defrosting solenoid valve, then the frost will melt. In this way has the advantages of better defrost, quick defrost and convenience(low labour intensity ).
We recommend to the way 3 to defrost, this is more convenient and efficient way. All of Guchen Thermo truck refrigeration units have the automatic defrosting device. It has simple structure and defrost thoroughly. By adding a defrosting temperature sensor in refrigerating system low pressure pipe, set the suitable defrosting temperature, and then it will defrost automatically, keep the temperature in truck bodies. So if you are looking for high quality and high cost performance truck refrigeration units, we warmly welcome you to contact us. Our popular models of truck reefer units as the following: