双直流风扇降低变频微波炉噪音的研究  

The study on reducing the noise of inverter microwave oven with two double DC fans

作　　者：丁玉珍 

机构地区：[1]合肥市产品质量监督检验所,安徽合肥238000

出　　处：《家电科技》2016年第5期52-53,共2页Journal of Appliance Science & Technology

摘　　要：本文通过对冷却部件的优化设计改进,使用两个低功率、低转速直流风扇分别单独冷却磁控管和变频板,在满足充分有效地冷却发热部件的同时,大大降低了变频微波炉工作时的噪音,达到了低噪音工作的目的。This paper improved the optimization design of cooling components, using two low power, low speed DC fans cooling down the magnetron and the inverter board separately, to meet the full and effective cooling heating element, meanwhile greatly reducing the noise of inverter microwave ovens and achieved the purpose of low noise.

关 键 词：双直流风扇 降低噪音 变频微波炉 

分 类 号：TM925.54[电气工程—电力电子与电力传动]