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 air supply, selected indoor cooling capacity must be greater than the design requirements of cooling capacity, generally considered 10 percent margin. 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. 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 equipment must be your plant cooling ventilation equipment the best choice. What the most effective way to ventilation and cooling? Especially small investment, no power hood ventilation cooling effect is good, cheap running costs, easy maintenance of ventilation and cooling solutions and high-temperature plant ventilation cooling equipment popular with the boss's concern and attention. To solve the high temperature plant ventilation cooling problems, because we start talking about high-temperature plant to generate heat, a lot of factories have high temperatures, sweltering conditions, especially in the hot summer months, if there is heat inside the machine shop, it is hot, sweltering, if the central air-conditioning to ventilation and cooling, is not very realistic, many business owners because the central air conditioning high time investment and operating costs, discourage the use of fans it axial fans, heat, hot air inside the plant only indoors agitation, high temperature vacuum axial fan inside the building, sultry not be a good solution to long-term high temperature, hot working conditions, equipment and personnel on the one hand the deterioration of working conditions, affecting the quality and efficiency of manufactured goods.; On the other hand the price of high temperature axial fan, the hot air can cause lethargy, drowsiness, seriously harm the quality of work and safety. 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 axial fans brand, has many years of industry experience, can provide customers with products and professional services. I believe Jinxiang Yun plant cooling ventilation plant cooling equipment must be your best choice for a negative pressure ventilation fan cooling: As the computer fever and body heat, resulting in higher than the outdoor cafes temperature 3-10 degrees or more, and the air quality poor. Negative pressure ventilation fan cooling system, is the use of large air volume of the suction fan, out of dirty, hot air inside the Internet cafes, and the formation of air convection; negative pressure principle, a steady stream of fresh outdoor air is pressed into the cafe, people like standing in the shade under a tree, like the lake, I do not feel hot. Suction fan + wet curtain cooling: the other side of the suction fan wet curtain cooling installation, water flows through the cooling surface area to expand the top-down nearly 100 times the wet curtain air through wet Lianhou, become cool and clean. You can create a more comfortable indoor environment. Suction axial fan, a fan how much money Shangrao, Jiujiang and Nanchang Jin Xiangyun axial fan cooling provided by the ventilation plant. Nanchang Jin Xiangyun cooling ventilation plant (www.jxytfsb.com) is an industry leader in Nanchang, Jiangxi, fans, ventilation equipment, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Jinxiang Yun ventilation leadership with the staff warmly welcome all inquiries negotiations to create a better future Jinxiang Yun ventilation.