家电科技2026，Vol.1Issue(1)：110-115,6.DOI:10.19784/j.cnki.issn1672-0172.2026.01.017
基于空调实际运行状态下的电解电容寿命预测模型研究
Research on the electrolytic capacitor life prediction model based on the actual operating state of air conditioning
白采玉 1许鹏 1孙权 1马健1
作者信息
- 1. 滁州市检验检测院 安徽 滁州 239000
- 折叠
摘要
Abstract
Addressing the issue of inaccurate life prediction for air conditioning electrolytic capacitors in complex temperature environments,a new life modeling method based on actual operating temperature distribution is proposed.Based on the"temperature-time"distribution characteristics of typical cities'annual cooling and heating conditions in national standards,a life prediction model integrating multiple temperature zones and cumulative damage theory is constructed.The comprehensive impact of temperature distribution,central temperature rise,and ambient temperature on the capacitor aging process is systematically analyzed.The results show that compared with traditional single high-temperature evaluation methods,this model significantly improves the accuracy of life prediction,more realistically reflects the cumulative aging effect under actual operating conditions,and provides an effective theoretical basis for the reliability design of air conditioning power systems and capacitor selection.关键词
电解电容/寿命预测/温度分布/累积损伤/可靠性设计Key words
Electrolytic capacitor/Life prediction/Temperature distribution/Cumulative damage/Reliability design分类
信息技术与安全科学引用本文复制引用
白采玉,许鹏,孙权,马健..基于空调实际运行状态下的电解电容寿命预测模型研究[J].家电科技,2026,1(1):110-115,6.
