Why is the recommended temperature of L central air conditioner at home 26?

Of course, the cost of home central air conditioning system is several times that of split air conditioning. Many owners' understanding of central air conditioning is limited to the effect of air conditioning. They think that central air conditioning system is better than body air conditioning, but they don't know why. When introducing these problems, as professionals, we should take out our own "professional standards" to catch them and fool them to death. The effect mainly has several aspects, one is comfort. In fact, the comfort of central air conditioning is mainly caused by the different air supply forms and the introduction of fresh air. Ordinary splitters, especially cabinets widely used in living rooms, have a strong sense of blowing because of the limitation of tuyere installation height and tuyere air supply form. The central air conditioning system has strict requirements on the wind speed of air supply, especially in the working area, and its purpose is to eliminate the sense of blowing. Because the installation height of tuyere in central air conditioning system is relatively high, and there are differences in tuyere forms, the air supply in the room mainly depends on jet. The tuyere is set properly, and the purpose of indoor air transportation is to eliminate the blowing feeling. Due to the high installation height and different forms of tuyeres in central air conditioning system, the air supply in the room is mainly attached jet. When the tuyere position is appropriate, the indoor air movement effect is better, the temperature distribution is more uniform, at least in theory, it is better than the limited space jet directly supplied by the cabinet, and there will be no blowing feeling. Second, it is more in line with the use requirements of the owner and the layout is more flexible. For kitchens and bathrooms, it is generally impossible to use split air conditioners, but in the harsh summer life, what most of us want most is to enjoy the cool breeze in these two places. At the same time, in winter, the air-conditioning system can also replace traditional heating tools such as Yuba in the bathroom. But when setting up the terminal, we should pay attention to the particularity of these two places. First of all, we can't return from these places. The return air in the kitchen carries oil smoke, and the bathroom smells bad. When taking a bath in winter, the humidity is quite high. The air conditioning system here should also pay attention to the necessary air tightness, so as not to affect other rooms. Third, the flexibility of cold distribution. When designing central air conditioning, the choice of terminal equipment is generally higher. The main purpose is to allocate the cooling capacity flexibly in order to obtain better results. When there are many people in the room, or when the business owner feels very hot, he can choose a larger cooling capacity to achieve faster cooling. As long as all the ends are not fully utilized, the distribution of cold energy is fluid. Fourth, introduce fresh air. In fact, the most direct influence of air conditioning system on human comfort is not temperature, but humidity. At the same temperature, the lower the humidity, the more comfortable people feel, because sweat can evaporate quickly and there is no feeling of sauna. However, because the air conditioner operates in a closed room, the latent heat of vaporization in the air is constantly taken away, so the humidity of the air will be lower and lower, so people will feel thirsty and dry skin. Due to long-term closure, indoor harmful substances accumulate and the air is dirty, which easily leads to various air-conditioning diseases. Therefore, introducing fresh air is not only the requirement of comfort, but also the guarantee of sanitary conditions. It is impossible for a split machine to achieve fresh air. The negative ion generator will not have any substantial effect at most. The central air conditioning system provides such a possibility. Of course, the average user won't do anything new. Fifth, the air supply is uniform. For slightly larger spaces, such as small supermarkets, teahouses, clubs, etc. Even if you put a few 5P cabinets, the effect is not as good as that of the air duct machine, because the air supply is much more uniform and the air distribution is more reasonable.