Operation principle of central air conditioning repair pipe air conditioning system

With the fan coil unit constantly circulates the indoor air, so that it is cooled or heated through the coil to maintain the required temperature and certain relative humidity of the room. The cold water or hot water used by the coil is supplied by the gathering cold source and heat source. At the same time, the fresh air collected by the fresh air air-conditioning room is sent to each air-conditioned room through a special fresh air pipeline to meet the health requirements of the air-conditioned room.

Compared with the integrated system, there is no large air duct, as long as the water pipe and small fresh air pipe, it has the advantages of convenient installation and installation, small occupation of building space, good adjustment alone, etc., and it is widely used in comfortable air conditioners with low temperature and humidity accuracy requirements, large number of rooms, small rooms, and independent control.

Fan coil operation principle without central air conditioning clutter, in fact, we can think of the fan coil image as a fan, but the wind blown out of this fan is the temperature we need. Now there are many fan coils on the market, in order to save costs, many companies will choose domestic fan coils, and use imported central air conditioning host, which does not affect the operation and use of the entire central air conditioning system.

Central air conditioning is repaired at relatively low temperatures

Knowing that the central air conditioner at home can dehumidification, everyone must want to try it! However, when using the dehumidification function of central air conditioning, we also need to pay attention to some things.

First of all, under normal circumstances, most air conditioning dehumidification forms are automatic forms, we do not need to set themselves; If you need to set it yourself, it is more appropriate to set it at about 4 degrees lower than the room temperature. However, if the long-term use of air conditioning dehumidification form, it will damage the air conditioning compressor, generally used for 1-2 hours at a time.

Secondly, if the outdoor temperature is very high, and the air is very dry, do not open the dehumidification form for a long time, so as not to damage the compressor, the general outdoor temperature is higher than 40 degrees, it is necessary to use the general refrigeration mode of operation. As long as the temperature is relatively low and the humidity is large at night, the dehumidification form can be opened in time to achieve the role of adjusting the temperature and humidity of the room.

Excessive humidity in the indoor environment will result in damp furniture, mildew on the wall, rust on household appliances, breeding bacteria, and damage to human health, such as eczema and rheumatoid arthritis. This phenomenon is especially serious during the rainy season in the middle and lower reaches of the Yangtze River.

The indoor environment is too boring, will form the floor, wall cracking, human skin dry, sore throat and so on. Therefore, a comfortable and healthy living environment is conducive to the health of your family and can improve the quality of life. Especially the elderly or children at home, the body resistance is relatively low, comfortable, healthy, energy-saving living environment is more important.

Central air conditioning repair compressor power why is not enough?

When we buy air conditioners, we buy them according to the cooling power - as long as the cooling speed can satisfy the room area, we will buy it home. Therefore, some brands in order to make up for the problem of insufficient power when heating the air conditioner, they increase the electric auxiliary heat function of the air conditioner. The industry also often says that air conditioning refrigeration is the duty, and heating is the technology (here refers to compressor heating yo).