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Date: | Mon, 5 Mar 2007 09:22:03 -0500 |
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Like the old saying, 28 grams of prevention is worth 454 grams of cure !
-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Hernefjord Ingemar
Sent: Monday, March 05, 2007 9:18 AM
To: [log in to unmask]
Subject: Re: [TN] ESD question
There are no paragraphs for that obvious and given case: of course
anyone MUST use heel straps! The one who says he will not touch
anything, one minute after gave this promise, he may be charged to
several Volts or even hundreds Volts (if he hasn't ESD shoes) and after
two minutes he may have forgotten not to touch anything. Ask some guys
to walk around and then place their feet on the ESD tester, and you'll
probably have proof enough. 10 VDC discharge at 10 picoseconds is enough
to cause damage to certain 1.5 V devices!
Inge
-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Bob Arciolla
Sent: den 5 mars 2007 14:57
To: [log in to unmask]
Subject: [TN] ESD question
Good Morning all,
A question regarding ESD has come up in our facility. Our SMT area has
ESD flooring and the question that came up is that one of our
instructors says that anyone entering the room must have heel straps on
and another says that if a person is just going into the room and not
touching product, they don't need heel straps. Who is correct?
Regards,
Bob Arciolla
Endicott Research Group
Quality/Safety Manager
607 754-9187 ex 3034
607 754-9255 fax
cell 607 624-8516
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847-615-7100 ext.2815
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Search the archives of previous posts at: http://listserv.ipc.org/archives
Please visit IPC web site http://www.ipc.org/contentpage.asp?Pageid=4.3.16 for additional information, or contact Keach Sasamori at [log in to unmask] or 847-615-7100 ext.2815
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