浅谈化霜加热器功率匹配  

Discussion on the Power Matching of Frost Heater

作　　者：吴峰 

机构地区：[1]惠而浦(中国)股份有限公司,合肥231283

出　　处：《日用电器》2021年第9期67-70,共4页ELECTRICAL APPLIANCES

摘　　要：无霜冰箱需要给蒸发器匹配一个加热器,在符合化霜条件时进行加热化霜,合适的加热功率尤为重要。如果功率过低,化霜会达不到预期效果,如果功率过高,加热器表面温度过高,会引发加热安全事故。本文以实际工作案例,浅谈如何给蒸发器匹配合适功率的加热器。The frost-free refrigerator needs to match a heater to the evaporator and heat the defrost when it meets the defrosting conditions.The appropriate heating power is particularly important.If the power is too low,defrosting will not achieve the desired results.If the power is too high and the surface temperature of the heater is too high,the heating safety accident will be caused.This paper discusses how to match a suitable power heater for evaporator with practical work cases.

关 键 词：功率 化霜 加热器 

分 类 号：TM925.21[电气工程—电力电子与电力传动]