SPC统计过程控制精典培训教程.pptx

SPC培训教程;产品质量波动及其统计描述;变 异;精 度;精度的概念;持续改进及统计过程控制概述;持续改进及统计过程控制概述之一检测与预防;;持续改进及统计过程控制概述之三变差的普通原因及特殊原因;SPC基础;产品质量的统计观点一;产品质量的统计观点二;正态分布;正态分布;正态分布;正态分布特征;平均值对正态的曲线的影响;正态分布平均值与标准差的关系;标准差对正态曲线的影响;控制图原理;控制图原理;判异规则（一）;判异规则（二）;判异准则 Criteria for abnormality;常规休哈特控制图;控制图选用程序;计数型数据的控制图;计数型数据控制图的种类;不合格率的p图;不合格率的p图;?、?变化示意图;?、?变化示意图;?、?变化示意图;?、?变化示意图;?、?变化示意图;X-R控制图;X-R控制图;X图的控制线;;A.收集数据;A1选择子组大小、频率和数据;?John Z. Rao 2001;A2建立控制图及记录原始数据;A3计算每个子组的极差和均值;?John Z. Rao 2001;A4选择控制图的刻度;A5将均值和极差画到控制图上;?John Z. Rao 2001;?John Z. Rao 2001;1、Genius only means hard-working all ones life. (Mendeleyer, Russian Chemist)? 天才只意味着终身不懈的努力。20.8.58.5.202011:0311:03:10Aug-2011:03 2、Our destiny offers not only the cup of despair, but the chalice of opportunity. (Richard Nixon, American President )命运给予我们的不是失望之酒，而是机会之杯。二〇二〇年八月五日2020年8月5日星期三 3、Patience is bitter, but its fruit is sweet. (Jean Jacques Rousseau , French thinker)忍耐是痛苦的，但它的果实是甜蜜的。11:038.5.202011:038.5.202011:0311:03:108.5.202011:038.5.2020 4、All that you do, do with your might; things done by halves are never done right. ----R.H. Stoddard, American poet做一切事都应尽力而为，半途而废永远不行8.5.20208.5.202011:0311:0311:03:1011:03:10 5、You have to believe in yourself. Thats the secret of success. ----Charles Chaplin人必须相信自己，这是成功的秘诀。-Wednesday, August 5, 2020August 20Wednesday, August 5, 20208/5/2020 6、Almost any situation---good or bad---is affected by the attitude we bring to. ----Lucius Annaus Seneca差不多任何一种处境---无论是好是坏---都受到我们对待处境态度的影响。11时3分11时3分5-Aug-208.5.2020 7、Although the world is full of suffering, it is full also of the overcoming of it.----Hellen Keller, American writer虽然世界多苦难，但是苦难总是能战胜的。20.8.520.8.520.8.5。2020年8月5日星期三二〇二〇年八月五日 8、For man is man and master of his fate.----Tennyson人就是人，是自己命运的主人11:0311:03:108.5.2020Wednesday, August 5, 2020 9、When success comes in the door, it seems, love often goes out the window.-----Joyce Brothers成功来到门前时，爱情往往就走出了窗外。11:038.5.202011:038.5.202011:0311:03:108.5.202011:038.5.2020 10、Life is measured by thought and actio