Investigation on Life Expectancy of High-Speed Recordable Optical Disks

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概要

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• This study is intended to establish a standard technique for measuring high-density optical disk life expectancy. The life expectancy of archival performance for high-speed recordable optical disks [digital versatile disc-recordable (DVD-R) disk] was examined using two acceleration test models, namely, the Arrhenius and Eyring models, and an analysis of statistical techniques based on the ISO method. Results demonstrate that the statistical distribution of failure time using both acceleration test models follows a lognormal distribution. Thus, we can estimate a standard life expectancy of 95% survival probability with a 95% confidence level for each acceleration test model.

• 2007-06-30

著者

• Irie Mitsuru

  Department Of Electrical Engineering And Electronics Faculty Of Engineering Osaka Sangyo University

• Okino Yoshihiro

  High Tech Research Center, ORDIST, Kansai University, 3-3-35 Yamate-cho, Suita, Osaka 564-8680, Japan

関連論文

• Investigation on Life Expectancy of High-Speed Recordable Optical Disks
• Statistical Analysis of Lifetime Distribution for Optical Recordable Disks
• Simple Estimation Method for Life Expectancy of Optical Disks Using Resampling Statistical Analysis
• A New Approach for Estimating the Life Expectancy of Optical Disk for Digital Archival Storage

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