Centrifugal wind chassis choice points and Failure Analysis centrifugal wind chassis is initiated by the motor rotating impeller blade impeller rotation forcing gas, gas acting to increase energy, gas under centrifugal force to throw around the impeller, RESOLVED The speed of the scroll type casing can be converted into pressure energy, wind chassis wholesale, when the gas impeller exclusion, pressure impeller is lower than the inlet pipe pressure, cabinet wind chassis, new gas at a pressure difference inhalation impeller, gas is continuously kept marginalized from the pump, a centrifugal fan product choice points 1. wind chassis air flow control parameter selection, total pressure, efficiency, noise, and electrical power. Centrifugal and axial flow. 2. Fan the provision of the air box, low-noise wind chassis, muffler favor. 3. When the fan selection should consider the loss of air leakage pipeline system, strategy errors, and negative real problems ventilator wind, air pressure, and as usual acceptance of wind capacity of 1.05 to 1.1, the wind chassis, air pressure of 1.10 to 1.15 The tranquility factor. But I do not accept too large to guard fan long run in a low efficiency area. 4. meticulous pipe network resistance characteristic feature of standing room and fan relationship. For the fan can run firm, should be similar to what the fan at its highest efficiency point, what point fan performance curve to the right of the peak point of the total pressure (ie, the amount of wind side, and as usual all-peak pressure of 80 %). Exhaust wind chassis installation requires attention to the problem which every production, has its own variety of outstanding features at our company further research and improvement in the form of the supply of exhaust air box too, its high temperature performance, high efficiency, low noise, reasonable structure, small size, easy installation, etc., then we install it in the issues that need attention, what does? 1, the basic requirements for exhaust wind chassis level, sturdy, and the ground level ≥200mm. 2, chassis and exhaust air duct hose connection using a length of not less than 200mm, import and export of the same diameter and fan size. To ensure the hose during operation of the system does not appear distorted, should be installed with appropriate strain relief. Installed in the exhaust duct for the suction side of the chassis can be mounted canvas hose a little more tight, to prevent the exhaust air is drawn into the enclosure operation, reducing cross-sectional dimensions of the canvas hose. 3, exhaust air box of steel bracket must be fixed on the basis of concrete, rubber damping pad between the need to increase its steel frame and the fan base. All the fan and motor assembly are mounted on a single piece of steel frame, vibration steel frame mounted on top of the base to the pad, vibration pad is best to use porous rubber plate. Sheng clean air conditioning (Figure) | exhaust air box | wind chassis provided by the Texas Air Conditioning Equipment Co., Ltd. Sheng-purification. Texas Air Conditioning Equipment Co., Ltd. Sheng-purification (www.dzhffj.com) located in Dezhou City, Shandong Province, Wuhan City acres of industrial park. Scraps and development in the wave of market economy, the current clean air conditioning Sheng Tong has a high profile in fan, ventilation equipment, and enjoys a good reputation. Sheng purification of air conditioning made the whole network business alliance certification, marking our service and management level has reached a new height. Sheng clean air-conditioning staff willing to work with all people of insight and common development, for a better future.