Centrifugal fans probably focus on land there are the following reasons: 1: Motor prejudice as a short circuit in stator winding partial speed landing .2: impeller probably pay dirt with the load growth affect its speed .3: unyielding impeller balance (and there will be Very concussion) 4: Is there a stagnant inlet substances into the air inlet valve off as small or dirty air inlet filter clogged up other reasons to take you to learn more about related content centrifugal wind chassis in recent years I have had Under the evolving situation in the various sectors, HTFC series of wind chassis, the production technology is constantly improving, exhaust air box, which in the current market is supplied by a variety of wind chassis, chassis air supply, which centrifugal wind chassis is one of them, the wind chassis, which can be reported that the centrifugal wind chassis air flow control parameter selection, total pressure, efficiency, noise, and electrical power. Centrifugal and axial flow. Here's to its relevant content together to understand the next bar! Centrifugal wind chassis selection, should take into account the loss of the piping system leakage, calculation errors, and negative deviations fan actual wind, air pressure, the general air volume of 1.05 to 1.1, pressure safety factor of 1.10 to 1.15. But do not use too large to prevent centrifugal wind chassis long run in a low efficiency area. Also you need to pay attention to the relationship between the pipe network resistance characteristics match with the fan characteristics. For the stable operation of the centrifugal wind chassis, should make the fan work near its maximum efficiency point, centrifugal wind chassis operating point performance curve to the right of the peak point of the total pressure. If you tell them the above, there are other you do not understand, you can consult our professional staff details. Wind chassis, specializing in the production of wind chassis, Sheng clean air-conditioning (certified merchants) are provided by the Texas Air Conditioning Equipment Co., Ltd. Sheng-purification. Road Zhiyuan, temper forward. Texas Air Conditioning Equipment Co., Ltd. Sheng-purification (www.dzhffj.com) aims to become and you win symbiosis, strategic partners to move forward, more determined to become a fan, ventilation equipment most influential companies, together with you leap and common success!