Where Velcro is concerned your are correct. Serious ESD generator.
----- Original Message -----
From: "Eric Dawson" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Friday, April 25, 2003 3:51 AM
Subject: Re: [TN] Velcro straps for matrix trays?
> Hi Graham,
> Having been responsible for starting the recent discussion on
abbreviations, I will be careful how I answer this query.
> We receive matrix trays with Velcro strips securing them. The strips are
black and give the appearance of being made of a conductive material. But
not so. I have measured 100kV static when removing the strips quickly and
20kV when taking them off slowly. I prefer elastic bands, they generate a
little static but they are not in the same league as the Velcro.
> Regards
> Eric Dawson
>
> > -----Original Message-----
> > From: Collins Graham [SMTP:[log in to unmask]]
> > Sent: Thursday, April 24, 2003 5:58 PM
> > To: [log in to unmask]
> > Subject: [TN] velcro straps for matrix trays?
> >
> > Good day Technet!
> > A politically correct, abbreviation free question today. Nah, forget
> > that! I don't have time to avoid acronyms.
> >
> > We have a problem with very expensive QFPs - they arrive on trays, and
> > at some point either internally, or externally when we send them out for
> > tinning, they are badly packaged. The matrix trays have in some cases
> > has been held together less than firmly - elastic bands, for example.
> >
> > So - I'm looking for a source for velcro straps to put on matrix trays.
> > A mundane question for such a highly technical body, but hopefully
> > someone can shoot me the one liner "buy 'em from..."
> >
> > On a less serious note, how do we know that Jason and Steve Gregory are
> > not the same person? Anyone ever seen them together? Maybe Jason
> > Gregory is the good twin and Steve "Jaegermeister" Gregory is the bad
> > one??? The answers "it depends", "to quote St. Doug, 'it depends'", or
> > "they aren't the same, and we can't get broadband access for our
> > commodore PET computers in Cypress" are not acceptable. If you run a
> > Steve Gregory through a Westek Triton V inline cleaner, Strap an AutoSIR
> > to him, and then check him in a Contaminometer, what results would you
> > find?
> >
> > Have a good day all. TTFN!
> >
> >
> > regards,
> >
> > Graham Collins
> > Process Engineer,
> > Northrop Grumman Canada Corporation
> > Halifax
> > (902) 873-2000 ext 6215
> >
> > ---------------------------------------------------
> > Technet Mail List provided as a free service by IPC using LISTSERV 1.8e
> > 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 or (re-start) delivery of Technet send e-mail to
[log in to unmask]: SET Technet NOMAIL or (MAIL)
> > 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
> > -----------------------------------------------------
>
> ---------------------------------------------------
> Technet Mail List provided as a free service by IPC using LISTSERV 1.8e
> 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 or (re-start) delivery of Technet send e-mail to
[log in to unmask]: SET Technet NOMAIL or (MAIL)
> 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
> -----------------------------------------------------
>
>
---------------------------------------------------
Technet Mail List provided as a free service by IPC using LISTSERV 1.8e
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 or (re-start) delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL or (MAIL)
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
-----------------------------------------------------
|
