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  • 欧冠启动万博怎么会响
  • 万博编辑:xghl发布日期:2019-07-27 12:26 浏览次数:
噪音也会比正常时大。万博共振产生噪音,万博在运行时的某一频段会产生万博共振。这时可以利用b的跳频设置方法。
 
解决方法:
 
修复风扇罩或者更换风扇叶片。更换轴承。修复端盖轴承位或者更换端盖。
 
更换万博。
 
设置b体育,一般b都有“跳频”设置,其作用是:设置万博共振的频率,当b运行到此频段时,跳过此段频率,避免万博产生共振。
The main reasons and solutions for grinding machine motor noise are as follows: fan blade deformation or fan housing depression leads to friction fan housing noise. Poor bearing lubrication steel ball peeling noise. Excessive bearing clearance or large end cover and bearing clearance will cause noise caused by mutual friction between stator core and rotor. The load capacity of the motor is reduced, sometimes after the electric power is used for a long time, or the motor quality is not good, the load capacity will be reduced. The motor noise will also be higher than normal. Motor resonance generates noise, and mechanical resonance will be generated at a certain frequency band when the motor is running. The frequency hopping setting method of frequency converter can be used at this time.
 
 
 
Solutions:
 
 
 
Repair fan cover or replace fan blades. Replace the bearing. Repair end cap bearing position or replace end cap.
 
 
 
Replace the motor.
 
 
 
Set the frequency converter parameters. Generally, frequency hopping is set in the frequency converter to set the resonant frequency of the motor. When the frequency converter runs to this frequency band, the frequency will be skipped to avoid the resonance of the motor.
 

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