Nanchang Jin Xiangyun plant cooling ventilation equipment is a professional sales suction fan, cooling water curtain, chiller suppliers. Supply: Nanchang suction fan, FRP suction fan Nanchang, Nanchang curtain, wet curtain Nanchang, Nanchang household air coolers, air coolers Nanchang, Jiangxi suction fan, Jiangxi household air coolers, air cooler Jiangxi, Nanchang and other 金祥云 in Nanchang plant cooling ventilation equipment industry enjoyed a high reputation, has many years of industry experience, can provide customers with products and professional services. I believe Jinxiang Yun plant cooling ventilation plant must be your best choice for cooling ventilation equipment suction fan suction fan Number of units Number of units needed to accurately calculate how how to accurately calculate the required 1, theoretical calculations: the conventional cooling load calculation formula evaluation the use of the indoor cold, wet load and suction air supply axial fans, cooling capacity must be greater than the selected design requirements of indoor cooling capacity axial fan prices, and the balance of 10% is generally considered. 2, empirical calculations: (1) defines the number of indoor ventilation: indoor ventilation rate (X) = suction fan total air volume (m3) / [indoor area (m2) x outlet below the height (m)] . (2) General Environmental Requirements ventilation 25-30 times / hour; (3) crowded public places are required ventilation 30-40 times / hour; (4) a production workshop ventilation equipment requirements fever 40- more than 50 times / hour; (5) appropriate increase in the more humid southern region the number of ventilators, while the more hot, dry northern region may be appropriate to reduce the number of ventilators. ACH number of units should be used in the suction fan cooling fan ≥ requirements designed interior volume × / single suction fan selected actual air volume. Nanchang Jin Xiangyun plant cooling ventilation equipment is a professional sales suction fan, cooling water curtain, chiller suppliers. Jinxiang Yun cooling ventilation equipment | suction fan Nanchang | Nanchang FRP suction fan | curtain Nanchang | Nanchang Pad | Nanchang home chiller | Nanchang chiller | Jiangxi suction fan | Jiangxi home air cooler | cooling fan, Jiangxi, Nanchang gold clouds in Nanchang plant cooling ventilation equipment industry enjoyed a high reputation, has many years of industry experience, can provide customers with products and professional services. Sewage common fan types are: Roots blower: there are places primarily used to constant requirements, because Roots blower fan is a constant, in addition it is a high-pressure fan. This fan output pressure changes with the load varies, but the air volume changed little. Centrifugal fans: there are places primarily used for constant requirements because centrifugal blower fan is a constant, its main parameters are pressure, changes its output of wind varies with the load, but the change in the air pressure is small. Rotary fan: If you require wind than less noise but also relatively small, we can use rotary fan axial fan, because of their low fan noise, low vibration, and high efficiency, but also energy saving. In addition, the rotary fan is also a constant fan. Nanchang Jin Xiangyun plant cooling ventilation equipment is a professional sales suction fan, cooling water curtain, chiller suppliers. Supply: Nanchang suction fan, FRP suction fan Nanchang, Nanchang curtain, wet curtain Nanchang, Nanchang household air coolers, air coolers Nanchang, Jiangxi suction fan, Jiangxi household air coolers, air cooler Jiangxi, Nanchang and other 金祥云 in Nanchang plant cooling ventilation equipment industry enjoyed a high reputation, has many years of industry experience two-stage axial fans, can provide customers with products and professional services. I believe Jinxiang Yun plant cooling ventilation plant cooling equipment must be your best choice for ventilation equipment. Chiller that there will be any new trends in it? Standardized indicators to be a breakthrough with the development of China's consumer market is unique, after all over the country, whether geological conditions , temperature conditions, or with the use of specific needs corresponding to the industrial development environment, etc., are different, and even harder to close, which created demand for air cooler characteristic difference, which is personalized expression. Many times, when put into cold storage use more fully and deeply, people will increase their dependence, the impact of cold on daily life getting big. While cultural differences around the country, geographical conditions and economic differences condition caused by differences in final demand of the people differentiated, so in reliance enhanced also deepened people's awareness of chillers to improve their awareness of the needs of the chiller clarity. This understanding is reflected in the clarity of focus on the demand for non-standard custom air cooler. The standardization this trend will no doubt chiller development and the development of standardized indicators to some extent. Axial Fan Brand | Jingdezhen axial fans | fans how much money is provided by Fuzhou, Nanchang Jin Xiangyun cooling ventilation plant. Nanchang Jin Xiangyun cooling ventilation plant (www.jxytfsb.com) strong, credible, in Nanchang, Jiangxi fan, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Jinxiang Yun ventilation into the brilliant and you work for a better future!