Through analysis on the main factors resulting in high bearing temperature, some corresponding control methods and measures are raised. Thereby, safe and stable operation of IDF can be ensured in normal condition.

• 通过对造成轴承温度升高的几个主要因素的分析提出相对应的一些控制方法和措施,从而保证了引风机能在正常工况下安全稳定地运行。