| 万能材料试验机几种因使用不当引起的故障成因分析 |
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| 引用本文： | 孙吉树.万能材料试验机几种因使用不当引起的故障成因分析[J].科技信息,2011(15):J0120-J0121. |
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| 作者姓名： | 孙吉树 |
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| 作者单位： | 延边大学工学院,吉林延吉133002 |
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| 摘 要： | 分析了万能材料试验机产生传动丝杠运动干涉故障及原因,提出消除大量程检定中误差过大假象,提高在用试验机检定合格率的途径。
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| 关 键 词： | 万能材料试验机 丝杠运动干涉 大量程超标 |
The Analysis of Reasons on Universal Testing Unit Failure Caused by Several Improper Uses |
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| Institution: | SUN Ji--shu (Engineering College of Yanbian University,Yanji Jilin,133002,China) |
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| Abstract: | Analyzes the fault and causes of interference of screw rod tooth produced by universal material testing unit, and proposes eliminating error out of limits in large span, and the means of improving the pass rate with a testing machine. |
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| Keywords: | Universal material testing unit Interference of screw rod tooth Error out of limits in large span |
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