Traditional Culture Encyclopedia - The 24 Solar Terms - Is the refrigerator frosted or dewed in summer?
Is the refrigerator frosted or dewed in summer?
The specific method is to open the end cover behind the hot gas bypass valve, and then turn the adjusting nut clockwise with the No.8 Allen key. The adjustment process should not be too fast. Under normal circumstances, the system will be suspended for about half a turn, allowing the system to run for a period of time before deciding whether to continue the adjustment.
Causes of dew condensation in the air return pipe of refrigerator in summer: when the expansion valve pressure is low and the throttle valve is initially opened, the quality of refrigerant liquid flowing through the throttle valve will exceed the normal value, and too much heat needs to be absorbed from the evaporator. If the evaporator cannot fully absorb the corresponding heat, the temperature of the compressor oil return pipe will be low. At the same time, due to the low pressure at the front end of the throttle, the pressure at the rear end of the throttle will also be low. If the expansion valve is used in the return air duct system of the refrigerator, the opening will not be adjusted too much compared with the normal state, and the low pressure will be maintained until the return air of the compressor is frosted. This seems to be a lack of fluorine, and the low temperature of the return duct leads to condensation. Solution: After the refrigerator runs stably and the compressor frosting disappears, tighten the end cover. For models below 15m3, because there is no hot gas bypass valve, if the frost is serious, the take-off pressure of the pressure switch of the condenser fan can be appropriately increased. The specific method is to find the pressure switch, remove the fixing piece of the adjusting nut of the pressure switch, and then rotate it clockwise with a Phillips screwdriver. The whole adjustment also needs to be carried out slowly. Adjust half a circle to see the situation, and then decide whether it is necessary to adjust.
- Previous article:How to draw a simple and beautiful picture of the Spring Festival?
- Next article:What's behind the idiom Spring Rain beginning of spring?
- Related articles
- These regimen teach you to overcome the heat.
- Super clay handmade works
- The engine fault light came on after the water pipe was changed in the Land Rover Range Rover.
- Qingming Illustration Poster-Do you know these six common illustration poster styles?
- Excuse me, I was born in 1980. There seems to be a lack of fire. What are the taboos?
- Poetry and famous sentences about spring
- Idle speed is unstable after cleaning the throttle.
- What is the difference between hydraulic, pneumatic and myoelectric prostheses? What is the principle?
- What is a host copy?
- A sentence after the magpies in Yanbei Township began to nest on a cold day