某种电阻器长期贮存寿命预测研究  

Long-term Storage Lifetime Prediction of Resistors

作　　者：李坤兰[1,2,3] 

机构地区：[1]工业和信息化部电子五所,广东广州510610 [2]广东省电子信息产品可靠性技术重点实验室,广东广州510610 [3]广州市电子信息产品可靠性与环境工程重点实验室,广东广州510610

出　　处：《电子产品可靠性与环境试验》2013年第6期32-35,共4页Electronic Product Reliability and Environmental Testing

摘　　要：选用某种电阻器在A(寒温)、B(亚湿热)、C(亚湿热)、D(热带海洋)等4地开展了为期120个月的库房贮存试验,跟踪测试了其性能参数。应用灰色预测理论中的灰色GM(1,1)模型,对该种电阻器的贮存寿命进行了预测,结果表明A地的寿命最长,为51年;D地的寿命最短,为41年。A 120-month warehouse storage test was applied to a resistor at 4 places, including A （cold climate）, maritime climate） lifetime was predicted During B （subtropical climate）, C （subtropical climate） and D （tropical the test, the functional parameters were tested. The storage with GM （1, the longest and the storage lifetime at storage lifetime at D is 41 years. 1 ） model. The result shows that the storage lifetime at A is D is the shortest. The storage lifetime at A is 51 years. The

关 键 词：电阻器 贮存试验 性能参数 贮存寿命 预测 

分 类 号：TM54[电气工程—电器] TB114.39[理学—概率论与数理统计]