Posts: 21
From:Rochester, NY
Registered:

posted 09 May 2000 07:06 PM               

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When developing control plans, is there a "standard" way to come up with a sample size for a peticular feature. I don't agree to base it on quantity of the order but should it be on the critical nature of the dimension ?

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Posts: 4119
From:West Chester, OH, USA
Registered:

posted 16 May 2000 07:42 PM               

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I don't know of a 'standard'. It depends upon the type of process, how critical the dimension is, how stable the process is and what you are trying to do in general.

Are you thinking SPC here?

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Posts: 19
From:dongguan,guangdong,p.r.china
Registered: Nov 98

posted 31 May 2000 07:15 PM               

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don't forget to consider the output RPN of FMEA.

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posted 11 June 2000 09:09 AM              

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quote:

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Originally posted by chen:
don't forget to consider the output RPN of FMEA.

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I am a rookie in the the field of quality control field. Could somebody help to the defination of DOE ,QFD , RPN ,ASO and AIAG?

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Posts: 4119
From:West Chester, OH, USA
Registered:

posted 11 June 2000 09:19 AM               

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DOE = Design of Experiments

QFD = Quality Function Deployment

RPN = The number obtained in an FMEA when you multiply the 3 factors of that FMEA type. I think the acyronym is something like Resultant Priority Number

ASO = I have no idea

AIAG = Auto Industry Action Group

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