高温风机振动值大的主要原因是电机基础共振现象。同时，电机联轴器与液力联轴器联轴器联轴器的不对准也是造成高温风机振动加剧的根本原因。具体处理措施如下：
The
main reason for the high vibration value of high-temperature fans is
the resonance phenomenon of the motor foundation. At the same time, the
misalignment between the motor coupling and the hydraulic coupling
coupling is also the fundamental cause of intensified vibration in
high-temperature fans. The specific handling measures are as follows:
由于电动机基础存在明显的共振现象，需要加强基础，将原电动机基础加宽到工作平台上，将电机高度从负数增加到电机基础顶部。由于长期运行在异常振动值下，电机轴承可能出现严重的剥落现象。电机、液力偶合器严重失准，需要停机、选机检查更换。彻底发现电机轴承后联轴器对中风扇的不平衡现象，主要是由于风扇转速的成分和长期频繁的调节，导致风扇叶轮挂灰的不平衡现象，这要求在停机前对叶轮进行清洗和平衡。
Due
to the obvious resonance phenomenon in the motor foundation, it is
necessary to strengthen the foundation, widen the original motor
foundation to the working platform, and increase the motor height from
negative to the top of the motor foundation. Due to long-term operation
under abnormal vibration values, the motor bearings may experience
severe peeling. The motor and hydraulic coupling are severely out of
alignment, requiring shutdown and machine selection for inspection and
replacement. Thoroughly discover the imbalance phenomenon of the
coupling aligning with the fan after the motor bearing, mainly due to
the composition of the fan speed and long-term frequent adjustment,
resulting in the imbalance phenomenon of dust hanging on the fan
impeller. This requires cleaning and balancing the impeller before
shutdown.
电机修复安装后，电机与液力偶合器联接处进行彻底校正，检查风机叶轮的运行和使用情况。结果表明，叶轮整体使用效果较好，无明显磨损和焊接，但叶轮局部灰挂严重，现场清理后进行动平衡处理。
After
the motor is repaired and installed, the connection between the motor
and the hydraulic coupling is thoroughly calibrated to check the
operation and usage of the fan impeller. The results show that the
overall use effect of the impeller is good, without obvious wear and
welding, but the local ash hanging of the impeller is severe. After
on-site cleaning, action balance treatment is carried out.