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Why can't air conditioners replace dehumidifiers?

The main function of the air conditioner is cooling and heating. The air conditioner with independent dehumidification function can dehumidify, but the dehumidification capacity is very small, the dehumidification speed is slow, and the more dehumidification, the colder it is. In addition, the electronic air conditioner is fixed and can only dehumidify in a small local area. More importantly, when the air conditioner dehumidifies independently, it needs to increase the load several times, which not only consumes a lot of electricity, but also damages the compressor. The service life of the machine is shortened, so the air conditioner is not suitable to replace the dehumidifier.

The air conditioner has dehumidification function. However, because the air conditioner is designed according to the function of regulating air temperature, the air volume configuration is large, and the evaporation temperature is not very low, the surface temperature of the evaporator is not very low, and the dehumidification capacity is limited.

When the air is exposed to a temperature lower than its dew point, it will condense to achieve the dehumidification function, that is, the lower the evaporation temperature, the smaller the air volume, and the longer the contact time between the air and the evaporator, the greater the dehumidification capacity.

Due to the large air volume and wind speed of the air conditioner, the contact time between the air and the evaporator is short. At the same time, the water droplets that have condensed on the evaporator may be blown into the room again;

At the same time, due to the high design evaporation temperature of the air conditioner, the dehumidification capacity is also reduced?


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