道路车辆电工电子设备高加速应力筛选和稽核.pdf

nvironmental Adaptability 环境适应性和可靠性 EReliability 道路车辆 电工电子设备高加速应力筛选和稽核 1 2 2 2 2 1,2 许 毅 ，杨 弋 ，黄燕秋 ，易顺希 ，陈水鑫 ，卢兆明 （1.上海市质量监督检验技术研究院，上海 200233； 2.苏州广博力学环境实验室有限公司，苏州 215129） 摘要：成熟的汽车企业已经将高加速环境应力筛选和稽核引入装车电工电子设备的研发、试产和批量供货的管理中， 其需求已进入国内检测市场。在讨论了高加速寿命试验(HALT)基础上，介绍并讨论高加速应力筛选(HASS)和稽核(HASA) 的各项要素和实验室要求。 关键词：高加速；寿命试验；电工电子设备；应力筛选；稽核 中图分类号：U462.2+1 文献标识码：A 文章编号：1004-7204（2015）01-0032-05 Road Vehicle Highly Accelerated Stress Screening and Auditing for Electric and Electronic Products XU Yi1 2 2 2 2 1,2 , YANG Yi , HUANG Yan-qiu , YI Shun-xi , CHEN Shui-xin , LU Zhao-ming （1. Shanghai Institute of Quality Inspection and Technical Research Institute, Shanghai 200233; 2. Suzhou Guangbo Environmental Mechanics Lab Lc., Suzhou 215129） Abstract：As the mature the automotive enterprises, the highly accelerated stress screening and auditing have been introduced into RD, trial production and bulk supply management of the assembly electrical and electronic equipment, for which the demand has entered the domestic inspection market. Based on the discussion of the highly accelerated life test (HALT), this paper introduced and discussed the essential factors and laboratory requirements for the highly accelerated stress screening (HASS) and auditing (HASA). Key words：highly accelerated; life testing; electric and electronic products; stress screening; auditing 前言 力。当然还需对受试样品的连续监视过程和制订有效且 通过高加速寿命试验(Highly Accelerated Life Testing, 安全的筛选器曲线。 HALT)能够快速有效地确定受试样品的工作极限。HALT 也是高加