高师理科学刊2018,Vol.38Issue(12):26-29,4.DOI:10.3969/j.issn.1007-9831.2018.12.008
基于条件对材料的影响预测空调寿命
Forecasting air conditioner lifespan from the impacts on materials by conditions
摘要
Abstract
Different materials are affected by various factors such as temperature,humidity and using strength.The key parts of air conditioner involve a variety of materials,steel shells and plastic wind wheels can be affected by temperature and humidity,the connection pipe made in copper alloy is related to air quality index.Besides,the high temperature for a lasting running will affect aluminum alloy fins,and PC Board will not be working by high switching frequency.The average value of lifespan was calculated from several same style devices.And let deviation between individual lifespan and the average value as a dependent variable,several factors as independent variables,such as extra-burden switching frequency,once last using time,humidity and air quality index,the impact relationship is going to be made.Meanwhile,a mathematical model about the dependent variable and independent variables was set up.This model could be tested by the data collected from an air conditioner brand in China efficiently,the result proves the model and solving method are practical significance.关键词
空调使用寿命/材料影响因素/最小二乘算法/区域气候环境Key words
air conditioner lifespan/material influence/least square analysis/regional climate分类
数理科学引用本文复制引用
孙沁瑶,张美玲..基于条件对材料的影响预测空调寿命[J].高师理科学刊,2018,38(12):26-29,4.基金项目
国家自然科学基金项目(41172135) (41172135)