About the humidifier

　　Humidifier troubleshooting. The compressor of the humidifier is a rotary compressor, which has poor heat resistance, the speed of the fan motor is reduced, and the reduction of the air volume means that the air volume flowing through the condenser is reduced, causing the compressor discharge pressure to increase, resulting in the compressor overheating protection (shutdown), The overheating of the compressor can only be reduced to normal after a long time of cooling, so the compressor can be restarted after a long time of cooling.

　　After the industrial humidifier has been used for more than a year, it has been repaired once. At that time, the test machine was normal. After being stopped for a period of time, it was found that the compressor and fan were normal, but the dehumidification effect was very poor. The relative humidity was 83% and the temperature was 12 ℃ environment, very little water condenses out.

　　The surface of the air filter and the condenser of the humidifier are very clean and there is no oil leak on the surface. Frost occurs near the capillary tube of the humidifier, and it will stop soon. After a period of time, the frost will disappear and the compressor can run again. Wrap the capillary and the humidifier interface with a hot towel, and the dehumidification is normal. It is judged that the refrigeration system is blocked by ice. It is an ice block fault.

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