When the temperature rises, it will need to be cooled. Cooling in a small space can be achieved by using air conditioners. But what is the usual way to cool down some large occasions and flow areas? The following Shanghai cloth bag duct manufacturer will analyze it in detail for everyone. 1. The concept of low-temperature air supply system. The so-called low-temperature air supply, that is, the air supply temperature of the air conditioning system is 4~10℃, which is 12~16℃ lower than that of the normal temperature air conditioning system, so it is called low temperature air supply. 2. Problems in low-temperature air supply. Low-temperature air supply belongs to non-isothermal air supply. Because the air supply temperature is low, the indoor “cold air” is prone to quickly drop to the work area or the “hot air” floats above the work area and cannot work with it. The problem of adequate air mixing in the zone. Moreover, since the air supply temperature is usually lower than the dew point temperature of the surrounding air, 'fogging' and dripping are prone to occur at the air supply opening, which can damage the indoor environment. Although the reduction of air supply required for low-temperature air supply can reduce initial investment and operating costs, it also causes poor indoor air flow and even the appearance of air retention areas. Therefore, low-temperature air supply has certain requirements on the end. 3. New type of terminal air supply system-thermal insulation cloth bag air duct Insulation cloth bag air duct is a new type of fiber fabric type terminal air supply system, which integrates air duct, damper, insulation material, static pressure box, tuyere and other functions. The fiber used in the insulation cloth bag duct is divided into two types: non-permeable fiber and permeable fiber. The air supply of the low-temperature air-conditioning system removes more moisture at the cooling coil. Because the air supply has a lower air supply temperature than conventional systems, the surface temperature of the air duct and the end air supply device is often lower than the indoor air The dew point temperature is prone to condensate on the surface, so the air ducts and air outlets need to be kept cold. However, the use of a permeable fiber fabric type end air supply system, because the fiber permeates the cold air through the entire pipe wall, a cold air layer is formed outside the pipe wall. This cold air layer prevents the indoor air from contacting the fiber pipe surface, thereby avoiding the pipe wall Condensation will not produce condensation even when the relative humidity is as high as 90%, which completely solves the problem of condensation. At the same time, the thermal insulation cloth bag air duct has the characteristics of uniform air supply, which can well solve the problem of cold air supply at low temperature, and has the characteristics of comfortable air supply and energy saving. The above is the relevant information brought by the Shanghai cloth bag manufacturer. Welcome customers to negotiate business.
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