What to do when the inner temperature of a fresh-keeping cooler gets high？
Reasons for the inner temperature gets high:
The surrounding factors of fresh-keeping cooler,expose the fresh-keeping cooler directly under the sun, too crowded to keep a surrounding environment of enough space, which leads to to high temperature of air circulation and poor mobility, resulting in low heat transfer efficiency.
Storing too much items in the fresh-keeping cooler and leave no enough space, results in poor air circulation inside the cooler. The frost on the surface of evaporator will become too thick, so refrigeration effect could be affected when it can not be transferred to the meddle of the box.
Too much oily and dusty things surrounding the condenser surface, will impede the high-temperature inside the condenser to do the heat exchange with the outside air,it results in high temperature inside the cabinet if it can not be fully liquefied and reduce the cooling capacity, resulting in high temperature inside the cooler.
Open Air Fruit Merchandising Cooler
Takes deli food display cooler as an example,the Improper thermostat adjustment and if we place the temperature control tube in the entrance of the evaporator, on these cases,even the thermostat works normally , the temperature did not drop to the required level. Adjust the position of the temperature tube and temperature control thermostat will works.
Due to poor air circulation, resulting in poor heat transfer efficiency, so that the temperature inside the cooler can hardly get down.
The leakage or clogging of its refrigeration system will directly affect the cooling efficiency. On that occasion, we should firstly determine whether it is the leakage or the stoppage. If is the leakage, we should check the pipeline system and repair. If blocked, replace the dry filter. We also need to blow the pipeline to remove nitrogen impurities if necessary. Finally,it may because the internal failure of the cooler compressor to reduce both the cooling capacity and the working efficiency,for that, we should open the shell of the compressor for repairing it.
