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为降低5号制氧机设备运行故障率,实施了六西格玛管理项目。通过D-定义、M-测量、A-分析、I-改进、C-控制五个阶段工作,月平均设备故障率由2.54%下降到2.0%以下,达到了预期效果。
In order to reduce the operational failure rate of No.5 oxygen equipment, a Six Sigma project was implemented. Through the five stages of D-definition, M-measurement, A-analysis, I-improvement and C-control, the monthly average equipment failure rate dropped from 2.54% to 2.0%, which achieved the expected results.