What kind of fan is good fan? Listen to open a hair dryer switch, listen carefully to the voice of their hairdryer issue to see if the sound is too large Shanxi blower parameters, in our hands when Inner blower picture, whether the result of a hair dryer too loud and cause a slight vibration frequency. Also a hair dryer can be placed flat panel Anhui blower, to see whether it will follow the beat, beat, if so, explain the lack of quality hair dryers. Use a blower proper operation, should pay attention to the following points before the fan starts (1) closed damper (2) Check the fan ministries gap size, the rotating part and whether the collision and friction fixed part of the phenomenon. (3) couplings, belt drive cover part should be protected. Oil level (4) Check whether the bearing is between the highest and lowest oil level. (5) Check the electrical wiring and instrumentation is correct. (6) Check the cooling part is normal. 2, after the fan starts, you should note the following points gradually adjust the door open a large reach normal operating conditions. Operation, the bearing temperature must not exceed the ambient humidity of 40 ℃. RMS vibration velocity bearing section shall not exceed the value of 6.3mm / s. 3, under the following conditions must be an emergency stop (1) found that there is intense fan noise. (2) bearing temperature rose sharply. (3) the occurrence of severe vibration and shock fans. Shandong blower picture _ _ nagorye blower fan blower provided by the Shanxi nagorye 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!