| 六西格玛管理在O形橡胶密封圈内径控制中的应用 |
| Application of Six Sigma Manage in Inner Diameter Control of Rubber O-ring |
| 投稿时间：2020-08-21 修订日期：2020-08-21 |
| DOI：10.12136/j.issn.1000-890X.2021.04.0286 |
| 中文关键词: O形密封圈 六西格玛 DMAIC流程 内径 控制 |
| 英文关键词: rubber O-ring six sigma DMAIC process inner diameter control |
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| 中文摘要: |
| 通过六西格玛管理DMAIC（定义、测量、分析、改善、控制）流程并结合Minitab软件，对O形橡胶（氟硅橡胶）密封圈（简称O形密封圈）内径控制进行研究。通过试验数据分析得出O形密封圈影响因子最优组合，通过回归分析确定O形密封圈内径的关键影响因子，通过流程控制使O形密封圈内径合格率得到提高。 |
| 英文摘要: |
| By using the DMAIC（definition，measurement，analysis，improvement，control） process of
six sigma management combined with Minitab software，the inner diameter control of rubber （fluorosilicone
rubber） O-ring（referred to as O-ring） was studied. The optimal combination of the influence factors of the
O-ring was obtained through test data analysis，and the key factors influencing the inner diameter of the O-ring
were determined through regression analysis，and the pass rate of inner diameter of the O-ring was improved
through process control. |
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