电动风门在风冷冰箱变温室中的应用

The Application of Electrical Damper In Variable Compartment of Frost-free Refrigerator

本文介绍了电动风门在风冷冰箱中的应用,重点对直流步进电机型电动风门的结构及原理进行了分析和研究,为风冷冰箱的风量调节提供了一种较为先进的方案,实现了风冷冰箱的精确控温、多温区变温以及节能保鲜等功能。

This paper introduces the application of electrical damper in frost-free refrigerator. The structure and principle of electrical damper with permanent magnet and step moving electromotor are analyzed and studied. This electrical damper offers an advanced solution for the air flow adjust and achieves the accurately temperature control, climate zone and energy saving in frost-free refrigerator.