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. Fan air volume and pressure is where we first learned to look at the concept of air volume and pressure of the air volume actually refers fan ventilation area and flat rate product. The ventilation area is exports minus the value of the projected area of ??the vortex area of ??the tongue at the obtained plane speed velocity airflow through time. When the plane speed is constant, the greater the ventilation area, which is the larger outer diameter of the impeller blades, the greater the amount of wind. The larger air volume, the greater the heat absorption of air, fan heat effect more obvious. The pressure is for proper ventilation, the equipment needed to overcome the resistance, we generally will change the value of the measured pressure is called the static pressure, which is parallel to the surface pressure of the gas to the role of objects, mainly using perpendicular to its hole surface measuring out. In practice, not to say that air volume is strong ventilation capacity. Also take into account is the main air flow, air flow path in its encounter obstacles, so when the wind increases, air pressure decreases. Sometimes in order to reduce the system impedance, and even choose a smaller size fan, you can also get the same amount of wind. 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. Note correct installation of a centrifugal fan, centrifugal fan site assembly and machining surface on the base should be properly protected, there should be no corrosion or operational When the base is placed on a horizontal base, paired oblique horn leveling applications. 2, the bearing should be closely engaged with the base, not the level should not exceed longitudinal 0.2 / 1000, measured with a spirit level on the spindle, horizontal non-horizontal bottom should not exceed 0.3 / 1000, at the level of the equatorial plane bearing the standard instrument measurement. 3, bearing scrape preceded the rotor axis and the housing axis correction, while adjusting the gap and the gap between the rear side of the shaft hole axis and the chassis between the impeller and the intake port so that it conforms to the device technology specified file. 4, the shaft and bearing assembly, equipment and technology should be required to file for inspection. 0.03 to 0.04 mm should be maintained between the bearing cap and bearing interference (measured bearing outer diameter and housing inner diameter). 5, when the centrifugal fan casing assembly, should be the basis of the rotor axis alignment cabinet position and the air inlet of the impeller housing intake port axial and radial gap between the high-speed technical documentation provided to the device roof fan within the price range, and check the anchor bolts are tightened. The gap value of technical documents such as equipment not regulated, generally axial clearance should 1/100 centrifugal roof fan impeller diameter, the radial clearance should be evenly distributed, its value should impeller diameter of 1.5 / 1000 1-3 / 1000 (outer diameter of the small whichever is greater). Seeks to adjust the gap smaller value to increase the efficiency of the 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 install roof fans, 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. The new cooling system for environmentally controlled farms = suction fan + cooling wet curtain overall control, effectively improve barn air temperature , humidity and indoor air stream, etc. roof fans, for a variety of different types of pigs to provide the most suitable environment to ensure that the swine herd improve production performance in the case of projects at a minimum level of stress. Automatic temperature control performance of the system also greatly reduce the intensity breeders to improve the work efficiency of the staff. Centrifugal roof fan, roof fan Xinyu, Yichun fan manufacturers offer provided by the 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!