Factory outlets in the central air-conditioning end of the production and sales of air conditioning and ventilation equipment design and construction, centrifugal wind chassis, exhaust air box, low noise wind chassis, modular wind chassis, cabinet centrifugal wind chassis, plenum, micro-perforated muffler, Texas Yunfeng HVAC Co. timely delivery and reasonable prices. Time to do preventive maintenance, production and smooth wrong, careful, carefully, carefully, how to measure the quality of eternal Heart chassis wind pressure? Wind chassis for use in pressure plays a major role, so DHF-KH low-noise wind chassis, chassis for wind pressure, it is good to be measured, then measured the pressure of the wind chassis What method do? Today, we'll look at it together. Wind pressure measuring method chassis full pressure pipe: wind chassis manometry selected low-noise wind chassis section, the installation-wide pressure pipe; required low noise wind chassis, the total pressure tube fittings and ventilators integrated test Miriam positive pressure sensor or pressure gauge connection Which low-noise wind chassis, measuring total pressure. Wind chassis with a Pitot tube pressure measurement method: wind chassis selected manometry section, install the pitot tube; with a clean, smooth, airtight hose "+" (total pressure hole) pitot tube "-" (static ports) joints respectively ventilator tester differential pressure sensor "+" (total pressure hole), "-" (static ports) or differential pressure gauge port "+" (total pressure hole), "- "(static ports) port connection for measuring total pressure and static pressure (negative). ISQ low noise centrifugal wind chassis, Yunfeng air conditioning, low-noise wind chassis Fukang City, Texas Yunfeng provided by air conditioning and ventilation equipment Limited. Texas Yunfeng HVAC Equipment Co., Ltd. (www.yataicc.com) is a leader in Dezhou, fans, ventilation equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Yunfeng conditioning in leadership with the staff warmly welcome all inquiries negotiations to create a better future for the Yunfeng air conditioning.