jason_yan(UID:39445) 新手上路
广东 广州 主页访问 : 5206 次
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SPC is used to control the process by studying process development trend. the stress is on control, you can adjust your process in...
2019-05-01 11:02
i'm unable to open it
2019-05-01 10:33
good materials and i have been looking for this manual in english for a long time. thank you for your generious action to share th...
2013-11-20 11:45
i think that it's bettet to apply ISO to each plant seperately
2010-03-30 15:47
to be honest, i don't know how to calculate them. but i don't understand why you need to calculate them. you can get it from the...
2010-03-23 22:29
good explanation. i fully agree with you
2010-03-23 22:31
这个问题有很多种可能， 不过在这里我想请你确认一下一件事。 在做GRR分析前，要先考虑分辨率。 如果你对产品的测量精度的要求是0.01mm的话，这个时候你的卡尺的精度必须达到至少0.001mm. 如果你的卡尺的精度还是0.01mm的话，这个时候，你的卡尺...
2010-03-23 22:11
i think that those data could be from statistics
2010-03-22 14:00
计数型数据： 你可以用假设检验分析法去做 计量型数据： 这里面分两种情况：1）非破坏性测试：你可能Xbar-R法，也可以用ANOVA（Cross)法 2）破坏性测试：只能用ANOVA（Nested)法
2010-03-23 21:57
i totally agree with you
2010-03-30 15:49
I think so. As long as you have processes, you can use FMEA to identify the potential risks in processes to take actions to preven...
2009-05-25 12:46
订单是两码事，需要业务或项目部门的去和客人谈。 PPAP是对制程能力及产品控制的一个认可过程 mummy123 发表于 2009-5-21 12:54 http://bbs.6sq.net/redirect.php?goto=findpost&pi...
2009-05-25 12:36
agree. choose the samples you think they are same on the character and use ANOVA (nested) in Minitab to analyze.
2009-05-25 12:54
Why do you need to confirm if the process is normal distribution before ploting control chart? I don't think so. Generally, a ...
2009-05-25 13:11
You can try to search on 6sq. I think there are lot of informations about TS16949
2009-05-08 17:21
You can try minitab software
2009-05-08 17:16
The appearance is a product characteristic, not a process characteristic. I don't think you could use P chart to show that your p...
2009-04-30 16:11
Good suggestion.
2009-05-08 17:19
I think you need because your process have been changed. As a result your FMEA and CP have also been changed.
2009-04-30 16:17
I totally agree with floor 8.
2009-04-30 16:20
yes i totally agree with you when i came back to see all of replys. thank u
2011-08-13 14:19
of course not. if you don't have in-process inspection, how do you get data to plot Xbar-R chart or other control chart to control...
2010-03-23 22:15
不需用.如果你有那个担心的话,建议你先做一下量具的稳定性
2007-01-19 18:14
我觉得绝对可以.如果客户不承认的话,那就是不承认你们公司的检测资格或水平,那它凭什么又相信你们公司而要你们公司生产出来的产品呢?当然除非你们的客户或者想放弃你们
2007-01-19 18:08
JMP or Minitab software
2006-10-08 21:57
请问MSDS的全称是什么?多谢
2006-09-09 08:57
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