摘要
本文揭示了当分布中心与公差中心重合时,控制界限和公差界限的联系,并在控制一定的不合格品率的前提下,给出了控制图的控制界限的确定方法.
The relation between the control and tolerance range is brought to light when distribution centre co- incides with tolerance centre.In view of the above,the method is presented of determining the control range of control chartunder the presupposition of controlling the fixed rate of unqualified products.
出处
《大连交通大学学报》
CAS
1990年第1期89-92,共4页
Journal of Dalian Jiaotong University
关键词
质量管理/不合格品率
控制界限
控制图
公差界限
quality management/rate of unqualified products
control range
control chart
tolerance range