Teach you how to know the lack of fluoride in the chiller?

All refrigeration equipment is the same, and the refrigeration machines used are all Freon products. Some refrigeration equipment, such as air conditioners, central air conditioners and chillers that we usually use, are in use

After a long time, it will feel that the cooling effect is not good, and it is not cool. At this time, most of the refrigeration units are mostly fluorine-deficient. What are the specific manifestations of fluorine-deficiency?

1. The fluorine pressure becomes lower;

2. Obviously feel the decrease in cooling capacity and cooling effect;

3. The temperature of the return air rises;

4. The temperature of exhaust gas rises;

5. The temperature cannot be cooled down, and the evaporation pressure is lower than 2-3kg.