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Compressor's influence on walk-in cooler
author: supermarket refrigerated showcase category: commercial refrigeration Views: 523Time: 2016-08-22
Compressor operation non-stop feature and maintenance
walk-in cooler Compressor non-stop operation can generally be divided into two categories: one is walk -The temperature inside the walk-in cooler in cooler cannot meet the shutdown requirements of the thermostat; the second is that the temperature inside the walk-in cooler meets the refrigeration requirements in a normal refrigeration walk-in cooler, but the thermostat cannot correctly sense the temperature inside the walk-in cooler.
1. The feature of non-stop cooling due to poor cooling and maintenance is the cause of non-stop. Therefore, the non-stop failure will disappear when the cooling failure is repaired. Therefore, the maintenance focus is on poor cooling. The reasons, characteristics, and maintenance are the same as in the previous section.
2. Walk-in cooler The inner tank is separated from the evaporator, and the thermostat temperature sensor tube fixed on the surface of the inner tank cannot correctly sense the cooling temperature of the evaporator. The contact of the thermostat is in the normally open state, so that the walk-in cooler is always on. Refrigeration does not stop. Features: The evaporator is icy or frosty. After unplugging the walk-in cooler for 24 hours, pressing the walk-in cooler will make the body feel soft or watery. Repair method: insert a few small eyes into the walk-in cooler body to release the internal water or gas, blow the inner bladder with a hair dryer, and press the inner bladder to restore the original position. You can also use the inner glue and press down to stand. Inject glue from the small eye and bond the debonded inner bladder by pressing down.
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