Fire exhaust fan flow, fire exhaust fan, air conditioning Shenglong

Fire exhaust fan should be measured when the wind speed reaches the normal chassis fan input current is normal, centrifugal wind chassis operating current can not exceed the rated current. If the operating current exceeds the rated current Francis fire exhaust fan, you should check the supply voltage is normal. Wind chassis tank shell is specially designed to greatly reduce the outflow of noise. The unit amount of wind, air pressure at the unit operating conditions than A sound level can be reduced 2-3dB (A), while in the case of low speed, can obtain higher fan pressure. Cabinet centrifugal wind chassis in industrial and mining enterprises and senior civil ventilation system can replace the low-pressure centrifugal fan or replaced without the need for a large number of high-pressure axial fan silencer measures. Fire exhaust fan flow, fire exhaust fan, air conditioning provided by the Texas Shenglong Shenglong ventilation and air conditioning plant. Texas Shenglong ventilation and air conditioning plant (www.fengguan666.com) (www.dzsltfkt.com) strong, credible, Shandong Texas fan, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Shenglong into the brilliant air conditioning and you work for a better future!