高环境温度下冰箱运行可靠性分析  

Reliability Analysis of Refrigerator Operation at High Ambient Temperature

作　　者：吴峰 杨洪涛 廖自敏 

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8期86-91,97,共7页ELECTRICAL APPLIANCES

摘　　要：冰箱在环境温度较高的条件下运行,由于冰箱运行负荷大,通电后可能出现压缩机保护机制启动而跳机,导致冰箱制冷效果差。另外冰箱高环境温度下运行,冰箱表面一些用户能接触到的地方温度可能偏高,存在烫伤人的风险。这些冰箱在高环境温度下运行的可靠性问题将会造成极差用户体验,本文将以实际工作中案例来介绍如何解决高环境温度下冰箱运行存在一些可靠性的问题,提高产品用户体验。The refrigerator runs under the condition of high ambient temperature.Because of the large operating load of the refrigerator,the compressor protection mechanism may start and jump after electrification,which leads to the poor refrigeration effect of the refrigerator.In addition,when the refrigerator runs at high ambient temperature,the temperature of some users on the surface of the refrigerator is too high,and there is the risk of scalding people.The reliability problem of these refrigerators running at high ambient temperature will cause extremely poor user experience.This paper will introduce how to solve some reliability problems in refrigerator operation at high ambient temperature and create a good user experience.

关 键 词：高环境温度 制冷效果 表面温度 

分 类 号：TM925.21[电气工程—电力电子与电力传动]