SPC在电缆外护套挤出工艺中的应用  

Application of SPC in Cable Outer Sheath Extrusion Process

作　　者：朱旭东[1] 许德玲[1] 蔺晨[1] 董现明[1] 

机构地区：[1]中国电子科技集团公司第二十三研究所,上海201900

出　　处：《光纤与电缆及其应用技术》2014年第5期26-29,共4页Optical Fiber & Electric Cable and Their Applications

摘　　要：统计过程控制(statistic process control,SPC)与传统的产品控制方法不同,具有诸多优点,是一种科学有效的方法。以某电缆外护套挤出工艺为例,阐述了如何应用SPC技术来分析产品质量数据,实施SPC的工作程序及实施SPC之后的效果。以定量的数理统计方法评估工艺的控制能力,最后通过对生产过程连续监控保证产品质量的稳定性。Different from traditional product control methods,statistical process control（SPC）is a scientific and effective method with many advantages.Taking the extrusion process of the outer sheath of a specific cable as the example,the application of SPC in analyzing the product quality data,the implementation of SPC program,and the results of implementing SPC are presented.The process control capability is evaluated using the quantitative mathematical statistics methods.And the reliability of product quality is secured through continuous monitoring of the production process.

关 键 词：统计过程控制 电缆外护套挤出 控制图 工序能力指数 

分 类 号：TM247[一般工业技术—材料科学与工程]