摘要
针对某型号汽车电缆的稳态湿热试验、温湿度循环试验、结露试验等3个环境试验前后电缆电阻的变化结果,利用单因素方差分析方法对不同环境试验项目的结果进行分析,得出不同的环境试验方法对电缆性能影响有显著差异的结论。提出利用单因素方差分析方法对环境试验结果进行分析比较,能帮助我们更好地了解各种环境对产品的影响,并得到一个量化的统计结果,对产品的设计改进提供数据支持。
Based on the resistance changes before and after the steady-state damp heat test,temperature and humidity cycling test and dewing test for the automobile cables,the results of different environmental tests are analyzed with the one-way ANVOA method.It is concluded that different environmental tests have significantly different effects on the cable performances.It is shown that the impact of the environmental factors on the products can be better understood by analyzing the environmental test results with the one-way ANVOA method,and with this proposed method,we can come up with quantitative statistics to support the improvement of the product design.
出处
《电子产品可靠性与环境试验》
2010年第6期21-26,共6页
Electronic Product Reliability and Environmental Testing
