关于温度对塑料风叶转轴影响分析

Analysis of The Effect of Temperature on The Shaft of Plastic Blade

本文主要是对空调器的塑料离心风叶转轴受力特性进行了分析,发现切向力对塑料风叶转轴可靠性至关重要,并通过实验验证了高温会影响风叶嵌件的稳定性,得出了风叶可靠运行温度范围,为电机温升设计提供了参考指导。

This paper mainly analyzes the stress characteristics of the plastic centrifugal fan blade shaft of the air conditioner,and finds that the tangential force is very important to the reliability of the plastic fan blade shaft.Through experiments,it is verified that the high temperature will affect the stability of the fan blade insert,and the reliable operating temperature range of the fan blade is obtained,which provides a reference and guidance for the temperature rise design of the motor.