统计技术在煤矿井筒装备防腐涂层质量控制中的应用  

Application of Statistical Techniques to Quality Control for Mine Shaft Equipments Anticorrosion Coating

作　　者：李勇[1] 

机构地区：[1]中国矿业大学,江苏徐州221008

出　　处：《煤矿机械》2012年第1期209-211,共3页Coal Mine Machinery

摘　　要：论述了在煤矿井筒装备防腐质量管理过程中运用统计方法的必要性和重要性,针对行业特点提出了适合本行业使用的统计技术,通过工程实例说明了具体的应用方法及注意事项。为防腐涂装施工企业有效地使用统计技术,进一步提高防腐施工企业对工序质量的控制能力提供了一定的借鉴。The importance and the necessity of the statistical methods were discussed in quality management processes of coal mine shaft equipment antieorrosion, suits the industry statistical technology was proposed in view of the industry characteristic, the application method and the matters needing attention were explained through the project examples. For the anticorrosion construction enterprise provide a reference of effective use statistics technology, further improving the competence of process quality control.

关 键 词：统计技术 直方图 排列图 因果图 过程 

分 类 号：TD352[矿业工程—矿井建设] O212.1[理学—概率论与数理统计]