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The reason for refrigeration affecting supermarket refrigerated showcase

The reason for refrigeration affecting supermarket refrigerated showcase Insufficient filling of refrigerant is only seen in the refrigeration system being repaired or repaired. Feature: Dissatisfaction with evaporator frosting. Maintenance method: For models with the refrigeration system being repaired, continue to add refrigerant: For rework machines, the refrigeration system needs to be ope...

commercial refrigerationTIME：2016-08-22

Compressor's influence on walk-in cooler

Compressor's influence on walk-in cooler 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 r...

commercial refrigerationTIME：2016-08-22

Supermarket refrigerated showcase Compressor influence

Supermarket refrigerated showcase Compressor influence Compressor non-start characteristics and maintenance 1. If the thermostat is open at normal temperature, if the thermostat two contacts are not connected, the compressor circuit cannot be connected, and compression The machine does not work. Features: The door light is on, the compressor does not operate, and no sound is generated. The i...

commercial refrigerationTIME：2016-08-22

Supermarket refrigerated showcase refrigerant charging method (two)

supermarket refrigerated showcase refrigerant charging method (two) When the filling meets the requirements, immediately close the cylinder valve, and then let the remaining supermarket refrigerated showcase refrigerant in the pipe If it is sucked into the system as much as possible, and finally the multi-purpose channel is closed, and the compressor is stopped, the refrigerant charging is bas...

commercial refrigerationTIME：2016-08-22

Removal of the refrigerant from the display cooler

Removal of the refrigerant from the display cooler Refrigerant removal is in the refrigeration system maintenance, if there is a fault in the system components from the compressor discharge valve to the accumulator outlet valve, it needs to be repaired In order to reduce environmental pollution and waste, the refrigerant should be taken out and stored in another container. There are two basi...

commercial refrigerationTIME：2016-08-22

Refrigerant removal in supermarket refrigerated showcase (2)

Refrigerant removal in supermarket refrigerated showcase (2) The operation methods and steps for removing ammonia and fluorine from the refrigeration system of supermarket refrigerated showcase are described below. 1. The refrigeration system takes ammonia (1) Prepare a certain number of ammonia bottles, scales, ammonia taking tools, labor protection supplies and operating tools. (2) Sta...

commercial refrigerationTIME：2016-08-22