Liaocheng Flextronics Ventilation Equipment Co. specializes in non-powered and non-powered natural ventilation fan and so on. Axial roof fan, the body produces a negative pressure, axial fan roof, body negative pressure, pressure: Low fans supporting motor power: 320 (kw) roof axial fan, the body negative pressure, turbine head material: stainless steel: Stainless steel fan airflow direction: axial fan Weight: 15 (kg) Model: 400 speed: 3860 (r / mim) Scope: Roof Material: Stainless steel fan airflow direction: axial fan Weight: 15 (kg) Model: 400 Speed: 3860 (r / mim) Scope: workshop roof and outdoor temperature difference inside or outside the natural wind, turbo fan can be maintained 24 hours rotating exhaust. Also inside the turbine blade wind turbine designed specifically cut, so the heat and stench rising vortex generated form without power turbine ventilators, so the plant ventilation. After construction, the indoor temperature can be decreased compared to the previous construction is not about 5 degrees. Liaocheng Flextronics Ventilation Equipment Co. specializes in non-powered and non-powered natural ventilation fan and so on. No power fan bearing temperature abnormally elevated main reasons can be attributed to improper installation, poor lubrication, cooling is not enough, bearing exception. Centrifugal fan blower bearings placed outside, bearing fatigue wear peeling, pits, the gap increases will cause the temperature rises free power turbine ventilators, this situation can listen bearing sound and vibration measurement methods to determine. The size of the bearing internal clearance is very important 600 turbo ventilators, bearing internal clearance is too small or poorly designed manufacturing precision parts, will cause the fan bearing operating temperature. Is the use of natural wind turbine fan and indoor and outdoor temperature difference caused by air convection, rotation of the turbine and thus promote the use of centrifugal force and negative effects of the indoor stale hot air out. Project location without power ventilators should be installed near the roof line, positioning, waterproof substrate rests on the roof, and side edges of the substrate tilt metal plate embedded in the gap under the roof of the Rio 50 ~ 100mm (backplane follow Alice fold 10 ~ 20mm) on the pliers. Cutting the hole to the hole waterproof substrate as a model, draw the outline of the hole, and then complete the hole in the roof cutter cutting. And trim polished edges. With a sharp blade to cut cotton insulation shaped by the meter, after removing part of the insulation cotton, cotton insulation and then aluminum foil insulation between the steel and cotton stuffed. Affixed with waterproof clay, the waterproof silicone, waterproof clay paste with water at the junction Cham board and roof cover. Complete both sides of the peak top turbine ventilators, affixed with waterproof clay, and between the plug and the color plates marked with waterproof silicone, torn cardboard top. Free power turbine ventilators, Flextronics ventilators (certified), Inner Mongolia turbine ventilation ventilation equipment from Liaocheng Flextronics Limited. Liaocheng Flextronics Ventilation Equipment Co. (www.lcwctf.com) (www.lcwctf.com) is an industry leader in Shandong Liaocheng, fans, ventilation equipment, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Flextronics ventilators in leadership with the staff warmly welcome all inquiries negotiations to create Flextronics ventilation a better future.