Subject: | |
From: | |
Reply To: | TechNet E-Mail Forum. |
Date: | Thu, 28 Mar 2002 18:25:05 -0000 |
Content-Type: | text/plain |
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Volkmar
As the Chairman of a new IEC committee to produce a "Process
Characterisation" specification, I can very probably help you.
That's the good news! The bad news is that we only have the spec in draft -
however, if you wish, I will try to send you something to consider but I
will have to send this off-line.
Regards Graham Naisbitt
[log in to unmask] <mailto:[log in to unmask]>
Concoat Limited
Alasan House, Albany Park
Camberley GU16 7PH - UK
www.concoat.co.uk <http://www.concoat.co.uk>
Phone: +44 1276 691100
Fax: +44 1276 691227
Mobile: +44 79 6858 2121
> -----Original Message-----
> From: TechNet [mailto:[log in to unmask]]On Behalf Of Volkmar Huss
> Sent: 26 March 2002 14:37
> To: [log in to unmask]
> Subject: [TN] Measuring "No Clean" process quality
>
>
> Hi TechNetters,
>
> we are working on defining our "No Clean" soldering process. The
> solder-paste and flux manufacturers certify the "No Clean" capability of
>
> their products to some extend, but what is the definition of "No Clean"?
>
> And I don't mean the statement, that only inert residues of flux and
> solder-paste additives remain on the board.
> Are there any standards that can used as a reference?
> How do you measure the:
> "No Clean" capability of solder paste, flux and tubular solder with flux
>
> core?
> "No Clean" quality of printed board assemblies?
> "No Clean" quality of printed board assemblies onto which devices have
> been hand-soldered?
> and all of this for prototype and series production?
>
> I have gleaned some insights from the TechNet archives, but any
> additional input is very welcome.
>
> Best regards
>
> Volkmar Hu
>
> Engineering Electronic Circuit Boards
> Aufbau- und Verbindungstechnik
> _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
>
> DRGER ELECTRONICS
>
> Draeger Electronics GmbH
> Moislinger Allee 53-55
> D-23558 Lbeck
>
> Tel: +49-451-882-3998
> Fax: +49-451-882-4365
> mailto:[log in to unmask]
> Website http://www.draeger.com/de/EL
> _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
>
> --
> Best regards / Mit freundlichen Gren
>
> Volkmar Hu
>
> Engineering Electronic Circuit Boards
> Aufbau- und Verbindungstechnik
> _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
>
> DRGER ELECTRONICS
>
> Draeger Electronics GmbH
> Moislinger Allee 53-55
> D-23558 Lbeck
>
> Tel: +49-451-882-3998
> Fax: +49-451-882-4365
> mailto:[log in to unmask]
> Website http://www.draeger.com/de/EL
> _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
>
>
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