| 高加速应力试验的优点及其应用 |
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| 引用本文： | 祝耀昌,何新洲.高加速应力试验的优点及其应用[J].装备环境工程,2006,3(2):8-13,28. |
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| 作者姓名： | 祝耀昌 何新洲 |
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| 作者单位： | 1. 中国航空综合技术研究所,北京,100028
2. 国防科工委科技与质量司,北京,100053 |
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| 摘 要： | 阐述了高加速应力试验的本质是通过施加远超过产品设计规范规定的各种应力。快速地将产品内部的薄弱环节和缺陷激发出来，为改进设计和剔除早期故障提供信息。高加速应力试验的优点是可以得到高可靠的产品，且大大缩短产品研制进度和降低成本。列举了国外各公司在电子、机电、机械等设备上成功应用取得的效果，最后指出了影响这一技术推广应用的各种错误观念和认识。
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| 关 键 词： | 环境试验 可靠性试验 高加速寿命试验(HALT) 高加速应力筛选(HASS) |
| 文章编号： | 1672-9242（2006）02-0008-06 |
| 收稿时间： | 2006-01-16 |
| 修稿时间： | 2006-01-16 |
Advantage of high accelerated stress test and its application |
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| ZHU Yao-chang,HE Xin-zhou.Advantage of high accelerated stress test and its application[J].Equipment Environmental Engineering,2006,3(2):8-13,28. |
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| Authors: | ZHU Yao-chang HE Xin-zhou |
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| Institution: | 1. China Aviation Poly-technique Establishment, Beijing 100028, China;2. Commission of Science Technology and Industry for National Defense, Beijing 100053, China |
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| Abstract: | The essence and advantage of highly accelerated stress test was introduced. The essence is that it applies all kinds of stresses exceeding product design specification to expose early failure for improvement. The advantage is gaining highly reliable product, and mostly cutting the development progress and the cost. Some improper concepts and viewpoints influencing its popularization and application were pointed out. |
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| Keywords: | environmental test reliability test highly accelerated life test highly accelerated stress screening |
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