Mary

Noting your question, you might like to contact Montford Instruments here in
the UK. They specialise in HALT and HASS testing systems but now offer a new
method called HARASS.

Email: [log in to unmask]

Web: www.montford.co.uk

Hope this might help

Regards Graham Naisbitt

[log in to unmask] <mailto:[log in to unmask]>

Concoat ANNOUNCE their acquisition of the former Multicore SPCID business.

MUST II Solderability Testing Systems -
CM Cleanliness Testing Systems -
Auto-SIR Reliability Testing Systems -
SoldaPro & NEW SoldaPro Wizard Thermal Profilers

For more information please visit our new web site: www.concoatsystems.com
<http://www.concoatsystems.com>

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 Mary Lin
> Sent: 09 April 2002 17:53
> To: [log in to unmask]
> Subject: [TN] test method to detect solder joint weakness
>
>
> Hello-
>
> As we know both thermal cycling test and RS vibration test in HALT (Highly
> Accerlated Life Test) are effective in detecting solder joint related
> failures.
> Right now we are in the process of developing HASS profile, can
> someone help
> me on fllowing questions?
>
> (1)Which test is more efficient, thermal cycling or RS Vibration?
> (2) how to correlate number of cycles of test (either thermal cycling or
> vibration) with service time in the field application?
>
> Thanks for your time.
>
> Mary
> _________________________________________________________________________
>
> Live, laugh, and chat with friends about BMWs, Porsches, Jaguars
> and the new MINI
>              at The World's Largest Auto Enthusiast Site
>                       http://www.roadfly.org/
>
> ------------------------------------------------------------------
> ---------------
> Technet Mail List provided as a free service by IPC using LISTSERV 1.8d
> To unsubscribe, send a message to [log in to unmask] with following text in
> the BODY (NOT the subject field): SIGNOFF Technet
> To temporarily halt delivery of Technet send e-mail to
> [log in to unmask]: SET Technet NOMAIL
> To receive ONE mailing per day of all the posts: send e-mail to
> [log in to unmask]: SET Technet Digest
> Search the archives of previous posts at:
> http://listserv.ipc.org/scripts/wa.exe?S1=technet
> Please visit IPC web site http://www.ipc.org/html/forum.htm for additional
> information, or contact Keach Sasamori at [log in to unmask] or
> 847-509-9700 ext.5315
> ------------------------------------------------------------------
> ---------------
>

---------------------------------------------------------------------------------
Technet Mail List provided as a free service by IPC using LISTSERV 1.8d
To unsubscribe, send a message to [log in to unmask] with following text in
the BODY (NOT the subject field): SIGNOFF Technet
To temporarily halt delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL
To receive ONE mailing per day of all the posts: send e-mail to [log in to unmask]: SET Technet Digest
Search the archives of previous posts at: http://listserv.ipc.org/archives
Please visit IPC web site http://www.ipc.org/html/forum.htm for additional
information, or contact Keach Sasamori at [log in to unmask] or 847-509-9700 ext.5315
---------------------------------------------------------------------------------