Cooling fan operation precautions in cold storage installation

Cooling fan operation precautions in cold storage installation

First of all, Shanghai Cold Storage Design Company reminded that before preparing to open the air cooler, it must check whether the transmission mechanism of the motor is good, whether the blade and the protective cover are complete, whether the blade and the air cylinder and the outer casing have friction, whether the rotation is loose, and whether the lubrication condition is good or not. Series of questions. The cold air system with air ducts and outlet air gates should adjust the air volume and wind pressure according to the indoor air circulation requirements and cargo conditions to make the air distribution uniform. The surface of the cooling fan cooling unit in operation should be frosted, but the frosting should not be too thick to avoid heat transfer and air flow. Therefore, it should be flushed in time. Problems to be noted in the operation of the cooling fan: uneven cooling of the cooling tube group, mostly due to incorrect fabrication and installation, or poor design of the liquid supply system. Each group uses a liquid supply valve, which makes the liquid supply of each cooling tube group uniform. Cooling fan operation in the cold storage installation Note that the blade is broken, some are due to the blade hitting the air cylinder, or because the residual water on the air cylinder freezes and sticks to the blade, and the material of the blade is cold and brittle, so it is easy to break. . Shanghai Refrigerator Design Co., Ltd. tells everyone how to prevent it: start the fan to remove moisture after the frosting or use blade reinforcement. The flow rate is not high or the air volume is not uniform. Many designs are not properly installed or due to excessive stacking of the goods. The cause should be eliminated. Cooling fan operation precautions in cold storage installation

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