Fan coil delivery, return air way: send, return air way that the formation of the so-called custom fan airflow Shanxi, reasonable or not directly affect the air-conditioned room temperature uniformity and stability, velocity, ie air-conditioning effect is good or bad. Reasonable airflow requires a certain air velocity, air flow to avoid a short circuit, in order to guarantee a certain jet length. Wind speed depends on the outside static pressure, air volume, outlet and other factors. Outside static pressure is too low, it will lead to wind down a range of reduced room Enthusiasm, airflow design and actual operating state there is a big difference in the graph, it should be the actual building structure, according to the structure of the room, depth, height, etc., choose mid-range wind, wind speed indicators to choose the appropriate fan coil model. Fan coil currently on the market, all manufacturers outside static pressure value is not unified calibration differences, coupled with the use of part of the site is installed horizontal dark group, external short ducts, filters, into the return air grill resistance value is larger, and therefore determine the value of the outside static pressure 30Pa selected as the actual orders, and some rooms even select the unit value outside static pressure 50Pa Shanxi fans, about 20Pa resistance greater than the conventional value, so the actual operation to ensure a good uniform field Shanxi fan manufacturers, to achieve the desired effect empty withered. Fan coil cooling capacity: according to the cooling load is generally calculated to select products, but should pay attention to the different ways will lead to fresh air supply fan coil cooling load is different. When the fresh air directly to the room through walls, without heat and moisture treatment, cold indoor fan coil cooling load + = new air-cooled load; when an independent air system, then the indoor fan coil cooling capacity = cooling load. Products currently on the market are generally nominal cooling capacity and the actual operation of the cooling capacity should be the average running time of cold × unit time, that is to change the running time or the wind, the cold will affect the input unit. So not in the name of cold Shanxi fans how much higher the better, if only by the choice of high cooling units, cooling capacity will be too large, resulting in starting rate is too low, reducing the number of ventilators, temperature gradients increase, will increase investment in large-scale system capacity and equipment, air-conditioning energy consumption increase, air conditioning effect is reduced. So cold only as one of the necessary conditions for the election equipment, but also take into account other factors. Shanxi fan prices, Shanxi fans, blowers nagorye provided by Shanxi nagorye blower limited liability company. Shanxi nagorye Blower Co., Ltd. (www.sxgfj.cn) (http://www.sxfjgs.com) strong, credible, Shanxi Xinzhou fan, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead nagorye blower and you hand into the brilliant, for a better future! You can also access (www.sxfjgs.com/supply_details_40061815.html), for more information about the company.