(Doitrightfirsttime)第一次就把事情做好!!!6σ的百万分计数1西格玛=690000次失误/百万次操作 %2西格玛=308000次失误/%3西格玛=66800次失误/%4西格玛=6210次失误/%5西格玛=230次失误/%6西格玛=%Between+/-1σBetween+/-2σBetween+/-3σBetween+/-4σBetween+/-5σBetween+/-%%%%%%Result:317300ppmoutside(deviation)-7-6-5-4-3-2-%也就是说每生产万件产品就有9973件是完美无缺的。6σ就是要求品质全良品,%UCL=%規格上限====%%制程能力趋势图
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