1. Incorrect design of food cold storage-the design of the refrigerant connection pipe is too long, the refrigeration configuration of the unit does not meet the requirements, the thickness of the plate does not meet the standard, the low-temperature cold storage does not use aluminum row type, the external machine does not match the internal machine, and the cold storage adopts Conditions such as 220v electricity will increase power consumption.
2. Incorrect use of food cold storage-the goods are not pre-cooled before entering the storage with their own temperature, frequently entering and leaving the cold storage without opening the door without installing the air curtain, unreasonable stacking of incoming and outgoing goods, and irregular maintenance of the cold storage, etc. It will also lead to increased power consumption in cold storage.