Commercial refrigeration countermeasures against power outages and maintenance of seals
commercial refrigeration countermeasures against power outages commercial refrigeration During normal power supply use, more ice cubes can be made in the freezer and stored in plastic bags. In the event of a power failure, move the bagged ice cubes to the top of the refrigerating room in time, and minimize the number of times the door is opened for retrieval. According to calculations, 2kg of ice cubes need to absorb 60 kilocalories of heat to dissolve from 0°C ice into water, and these heat can be absorbed to keep the refrigerator at 0-8°C for more than 4-6 hours. When a call comes in, move the ice cubes back to the freezer in time to make the compressor start refrigeration as soon as possible. In this way, the commercial refrigeration can be kept at a certain low temperature during power failure, and the service life of the commercial refrigeration can be prolonged. Maintenance of commercial refrigeration seals Generally, commercial refrigeration has been used for more than two years, and there will be a gap between the magnetic seal on the cabinet door and the cabinet body, resulting in leakage of air-conditioning, reducing the cooling effect and increasing power consumption. This phenomenon can be solved by the cotton filling method. First, put an open flashlight into the commercial refrigeration, and close the cabinet door to carefully observe whether there is any light leakage in the sealing ring around the cabinet door. If so, use washing powder water to scrub the magnetic sealing ring clean, peel off the magnetic sealing ring at the light leakage, and take some clean cotton to fill the light leakage part of the sealing ring. The amount of cotton depends on the light leakage, and it is appropriate to close it tightly. Finally, check it again with a flashlight. If there is any light leakage, you can repeat to prescribe until there is no light leakage. After the above treatment, the power consumption of commercial refrigeration will be significantly reduced. The above articles are from refrigerated showcase walk-in cooler and commercial refrigeration. For details, please log in: www.ihdjx.com Free Order Hotline: +86 18019567573 Contact: Mr. Shao 26066250@qq.com
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