Currently rotary blowers commonly used cooling water-cooled and air-cooled water cooling is a cooling water system to increase production and supply fan rotation, the use of cooling water; air-cooled is to increase ventilation and exhaust pipes wholesale rotary fan, the fan heat discharged to the interior by running discovery, water cooling will not have any impact on the indoor environment, air cooling in the summer will affect the use of the equipment room, because summer outdoor temperature up to above 40 ℃, the heat discharged to the interior not only fail to achieve cooling purposes, but also increase the indoor temperature, but in winter it will not affect the choice of air cooling fan Use the rotary engine room environment, so you can select the cooling mode whenever necessary. rotary fan with preparation 1, rotary fan should be installed horizontally . 2, the fan room should be left vent and install ventilation fans, vents easy to set up and down two air convection to prevent the engine room temperature is too high impact rotary fan running. 3, the inner wall surrounding the engine room is preferably provided with sound deadening material to reduce noise. 4. Correctly connect the distribution lines and attention turned to the rotary blower motor rotation direction markings on the rotating fan effect. Eccentric loading when the rotor rotates in the cylinder body. The turning turbine rotor blade slot 4 reciprocate. The air is sucked into the compression discharge. Constitutes fan blades and rotor, the cylinder block mutual friction generates heat. So the fan operation, the drip mouth dropped to the cylinder block essential oil rotary fan, the surface lubrication to reduce friction heat and friction noise; and part is formed between the layer of film fans to keep rotating seal. Rotary fan wholesale, Guiyang rotary fan, Zhucheng East Han Machinery Co., Ltd. by John Zhucheng East Machinery Co., Zhucheng East Han Machinery Co., Ltd. (www.dhlcfj.com) (www.dhlcfj.com) strong, credible, Shandong Weifang fan, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Zhucheng East Han Machinery Co., Ltd. into the brilliant and you work for a better future!