Features centrifugal fan centrifugal fan essence is a constant flow device changed. When constant rotational speed, the centrifugal fan pressure - flow theoretical curve should be a straight line due to the internal loss of the centrifugal fan, the actual characteristic curve is curved. Pressure generated by the centrifugal fan in severely affected the intake air temperature or density changes. Minimum pressure for a given gas flow, generated the highest intake air temperature (air density minimum). For a given pressure and flow characteristics, there is a power and flow characteristics. When the fan runs at a constant speed When, for a given flow, reducing the power required with intake air temperature rises. Large centrifugal fan running after use (1) Axial fan commissioning qualified Yibin centrifugal fan, fan casing surface should be wrapped in the insulation, the use of insulation materials in order to reduce thermal spread Mianyang external casing centrifugal fan noise, protect the safety of the bearing. Moreover, the thickness of the insulating layer should be controlled from Luzhou pressure centrifugal fans, but also to be able to facilitate maintenance and removal. (2) oil supply situation bearing vibration and bearing temperature should be checked regularly to be able to allow the normal functioning of the fan. (3) the fan has just started working, vibration bearing parts are small, but with the increase in the use of time, the vibration will gradually increase. Once the fan reaches the maximum limit, we should shut down for repairs, otherwise continue to use it, there will be problems, danger, damage to the fan. Florida purification centrifugal fans | centrifugal fans | nagorye blower provided by the Shanxi nagorye blower limited liability company. Shanxi nagorye Blower Co., Ltd. (www.sxgfj.cn) strong, credible, Shanxi Xinzhou fan, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead nagorye blower and you hand into the brilliant, for a better future!