How long does it take for the air conditioner to dehumidify? How to make good use of the dehumidification function of your air conditioner
Nowadays, many families have air conditioners installed. Air conditioners have been widely used in thousands of households. Air conditioners can not only cool down. For heating, it also has the function of dehumidification, especially if you live in a relatively humid place, or during the rainy season, when it is rainy and the indoor humidity is particularly high, dehumidification is very necessary. Do you know how long it takes for the air conditioner to dehumidify? How to use the dehumidification function of the air conditioner? Let me give you a detailed explanation so that you can have a good understanding.
How long does it take for the air conditioner to dehumidify?
How long does it take for the air conditioner to dehumidify? In fact, this question is difficult to answer. Generally speaking, it depends on whether the air conditioner is dehumidifying in cooling or non-cooling mode. , as well as the temperature range set by the air conditioner, as well as the environmental range and humidity of the air conditioner, which can range from half an hour to several hours. This depends on the situation, so it is difficult to say how long it takes to dehumidify the air conditioner. time. The following introduces the relevant situations of air conditioning dehumidification in two situations:
1. Air conditioning dehumidifies during cooling
Air conditioning refrigeration and dehumidification. During the cooling process, moist air passes through After the air conditioner evaporates, the temperature will drop significantly, and the air humidity will be in a supersaturated state. The excess water vapor will precipitate in the form of condensed water and condense on the fins of the evaporator, which is "condensation". When the cooling mode reaches a certain In the equilibrium state, the air humidity has dropped to a certain level. Therefore, when the air conditioner is cooling, not only the air temperature decreases, but the humidity of the air also decreases. This is the working principle of dehumidification in the refrigeration mode of air conditioners. It is actually a "side effect" of the refrigeration process, which is reduced humidity.
2. Dehumidification in the non-cooling mode of air conditioners
Many air conditioners now have independent dehumidification functions. In fact, their working principle is to reheat the air that has been cooled by the evaporator to original temperature before sending it indoors. That is to say, the indoor fan always runs at a low speed, the compressor starts and stops, and the refrigeration system performs intermittent refrigeration cycles. Most of the cooling capacity generated is used to balance the latent heat of the indoor air, that is, the water vapor turns into condensed water. A small portion is used to balance sensible heat, i.e. to reduce some of the room temperature. This continuous cycle keeps the room temperature near the set value and at the same time removes a large amount of moisture in the air. In this way, the indoor environment remains relatively constant even as the humidity drops. The refrigeration of the air conditioner is only used for condensation and has little control over temperature, so this type of dehumidification is called constant temperature dehumidification.
How to make good use of the dehumidification function of the air conditioner?
During the rainy season in the south and the hot and humid weather in the north, we can turn on the "dehumidification mode" of the air conditioner. At this time, the dehumidification function in the air The water vapor will be quickly discharged outside, and we will no longer feel uncomfortable due to too much moisture. At the same time, the air conditioner will continue to blow out cold air to maintain a suitable indoor temperature. At the same time, the compressor and the outdoor machine will stop running for a period of time. This is better than Simple cooling mode will save a lot of electricity. We should pay attention when using the dehumidification mode of the air conditioner. If the outdoor temperature is very high and the air is very dry, do not turn on the dehumidification mode for a long time to avoid damaging the compressor. Generally, when the outdoor temperature is higher than 40 degrees, normal use should be used. Refrigeration mode is running. Only at night when the temperature is relatively low and the humidity is high, the dehumidification mode can be turned on in a timely manner to achieve the effect of adjusting the room temperature and humidity.
The above is an introduction to how long it takes for air conditioners to dehumidify and under what circumstances to use the dehumidification function. I believe everyone has a certain understanding of the dehumidification function of air conditioners. Generally speaking, the air conditioner has a certain dehumidification effect, but the dehumidification is very slow and the range is very small. Dehumidification is just an additional function of the air conditioner. The dehumidification effect is very general. It can carry out dehumidification work in a small area. If it is relatively humid, , For a wide range of dehumidification needs, it is recommended that you use a professional dehumidifier. Your use depends on the situation.
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