| Weibull分布场合下的He-Ne激光管可靠性寿命估测 |
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| 引用本文： | 相静,陈川杨,张德然.Weibull分布场合下的He-Ne激光管可靠性寿命估测[J].西华师范大学学报(哲学社会科学版),2006,27(4):377-380,427. |
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| 作者姓名： | 相静 陈川杨 张德然 |
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| 作者单位： | 西华师范大学数学与信息学院,四川南充637002 |
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| 基金项目： | 全国统计科学研究立项资助项目（LX03-Y23）;西华师范大学科研基金资助项目（05A001） |
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| 摘 要： | 以Weibull分布为客观背景，取点燃电流作为加速应力，通过对一批He-Ne激光管产品在4组应力下的恒定应力加速寿命试验的数据分析，估计出了正常电流下的激光管的可靠寿命及各可靠性指标．
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| 关 键 词： | Weibull分布 He-Ne激光管 加速寿命试验 加速应力 |
| 文章编号： | 1001-8220（2006）04-0377-04 |
| 收稿时间： | 2006-04-15 |
| 修稿时间： | 2006-04-15 |
Application of Weibull Distribution in Estimating Reliable Lifetime of He-Ne Laser |
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| XIANG Jing, CHEN Chuan-yang,ZHANG De-ran.Application of Weibull Distribution in Estimating Reliable Lifetime of He-Ne Laser[J].Journal of China West Normal University:Natural Science Edition,2006,27(4):377-380,427. |
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| Authors: | XIANG Jing CHEN Chuan-yang ZHANG De-ran |
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| Institution: | College of Math and Information,China West Normal Univ. , Nanchong 637002, China |
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| Abstract: | This paper fetches the lighting electrical current as accelerating stress under the objective background of Weibull distribution,and carries on the data analysis of a batch of He-Ne laser under accelerated life test with four accelerating stresses. Finally, it estimates the reliable lifetime and every dependable index of the laser under normal electrical current. |
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| Keywords: | Weibull distribution He-Ne laser accelerated life test accelerating stress |
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