Maintenance after installation of cold storage should be done in time
发布时间：
2014-07-22
In summer, the use of cold storage is more common. In the daily use of cold storage, have you paid attention to the maintenance of the cold storage equipment? Basically, the cold storage has been put into use since it is built, and continuous operation will inevitably lead to the aging of the equipment. Therefore, the maintenance of the cold storage equipment should be done well in the daily use of the cold storage. The maintenance of cold storage equipment can not only effectively prolong the service life of related equipment, reduce the operating energy consumption of cold storage, but also effectively avoid sudden failures in the use of cold storage. The maintenance of specific cold storage equipment mainly starts from the following aspects. 1. Are the parameters such as temperature and temperature difference in the cold storage or equipment stable?
In summer, the use of cold storage is more common. In the daily use of cold storage, have you paid attention to the maintenance of the cold storage equipment? Basically, the cold storage has been put into use since it is built, and continuous operation will inevitably lead to the aging of the equipment. Therefore, the maintenance of the cold storage equipment should be done well in the daily use of the cold storage. The maintenance of cold storage equipment can not only effectively prolong the service life of related equipment, reduce the operating energy consumption of cold storage, but also effectively avoid sudden failures in the use of cold storage. The maintenance of specific cold storage equipment mainly starts from the following aspects. 1. Whether the parameters such as temperature and temperature difference in the cold storage or equipment are stable, and whether they meet the specified parameters. The temperature and temperature difference parameters in the warehouse or equipment are set through research, and the random changes of these parameters should be strictly controlled during use. Because the temperature and temperature difference parameters of the cold storage are customized according to the user's requirements when the cold storage leaves the factory, it is necessary to understand the technical parameters of the cold storage before setting the parameters on the controller. If these users lack professional knowledge, parameter modification will bring a series of usage problems. If there are problems such as high air humidity, long defrosting interval or abnormal temperature setting in the refrigerator during use, the evaporator will be frosted. At this time, corresponding manual intervention work is required to defrost the cold storage and equipment. 2. The problem of the power supply of the cold storage. The power supply is the main source of power for the operation of the cold storage. It is necessary to check the power supply equipment regularly. Daily maintenance mainly checks whether the power supply voltage is normal (three-phase four-wire), whether the power supply voltage is stable, and whether the main gate protection function of the power supply is in normal use. 3. Maintenance of the condenser. The condenser in the refrigeration unit is very easy to be contaminated, and these devices that are easily contaminated should be cleaned regularly. Keeping the condenser clean is more conducive to maintaining good heat transfer, heat dissipation and cooling effects of the equipment. The refrigeration equipment works well to ensure the normal operation of the cold storage. 4. Regularly lubricate the equipment that is often moved or switched in the cold storage. For example, the hinges, handles and door locks of the cold storage door should be regularly lubricated according to the actual situation to ensure the normal use of these equipment. 5. Regularly check and maintain the refrigeration unit. Check whether the connecting pipes between the refrigeration units and the connecting pipes on the valve parts are intact to avoid refrigerant leakage (generally, oil traces are left in the leakage places). Different companies have different methods for leak detection. The relatively simple and commonly used method is to use a sponge or soft cloth with foaming detergent, and then evenly apply it to the place to be leaked. After a few minutes, bubbles appear to indicate a leak. Then take appropriate remedial measures.
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