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January 2002

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Subject:
From:
Olivia Mc Dermott <[log in to unmask]>
Reply To:
TechNet E-Mail Forum.
Date:
Thu, 3 Jan 2002 15:01:25 +0000
Content-Type:
text/plain
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text/plain (47 lines)
We do have inspection points throughout the process. The problem is they are
also missing defects and letting them through to final inspection.I wondered
if there is a direct instruction on inspecting.
1. you do this
2. you do this.


>From: Kathy Kuhlow <[log in to unmask]>
>Reply-To: "TechNet E-Mail Forum." <[log in to unmask]>
>To: [log in to unmask]
>Subject: Re: [TN] Final Audit/Inspection
>Date: Thu, 3 Jan 2002 08:49:32 -0600
>
>I would first start with some in-process sampling so you can pinpoint what
>types of defects the process is currently producing.  Do you see more
>missing components from surface mount or do you have a problem withe solder
>shorts on the solder side because of wave issues or snapping problems.
>All to many organizations use a final inspection as a safety net.  In my
>dream world I would have no one doing final inspection but bring it back to
>the process and do the inspection at the process through auditing by both
>production and quality personnel so immediate feedback can be accomplished.
>  Otherwise you get data that is out of date and you can't really take
>effective corrective actions, especially if your world is as a CM or small
>run lots.
>
>If you must do a final inspection then we typically start with a complete
>part verification (value, polarity, AVL check) than solder (quality,
>quantity, lead placement) and finally any specific customer
>instructions(labeling, rev add, etc).
>
>Kathy
><< TEXT.htm >>


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