originale-
Da: Rich Nute [SMTP:ri...@sdd.hp.com]
Inviato:mercoledì 12 luglio 2000 18.40
A: paolo.ronc...@compuprint.it
Oggetto:Re: R: R: Voltage Breakdown
Hi Paolo:
>From the other responses to your question, it appears
that there are several phenomena that apply.
U
For many topical staticides (on IC tubes and containers) to function,
the RH must be < 25%.
David Sterner
Ademco
Syosset NY
__ Reply Separator
_
Subject: Re: R: R: Voltage Breakdown
Author: "Jim
: Paolo Roncone [mailto:paolo.ronc...@compuprint.it]
Sent: Wednesday, July 12, 2000 2:39 AM
To: 'Rich Nute'
Cc: 'emc-p...@ieee.org'
Subject: R: R: Voltage Breakdown
Hi Rich:
thanks for your reply. Now I regret to say that I am a bit confused.
Based on what you say I don
Hulbert
Senior Engineer
Pitney Bowes
Paolo Roncone on 07/12/2000 04:39:08 AM
Please respond to Paolo Roncone
To: "'Rich Nute'"
cc: "'emc-p...@ieee.org'" (bcc: Jim
Hulbert/MSD/US/PBI)
Subject: R: R: Voltage Breakdown
Hi Rich:
thanks for you
Subject: Re: R: R: Voltage Breakdown
I must admit I am also confused. It is a fairly common practice and has
proved
quite effective to install humidifiers in enclosed environments to reduce
the
propensity for static electricity generation. Why does this work?
Jim Hulbert
Senior Engineer
Pitney
/2000 04:39:08 AM
Please respond to Paolo Roncone
To: "'Rich Nute'"
cc: "'emc-p...@ieee.org'" (bcc: Jim Hulbert/MSD/US/PBI)
Subject: R: R: Voltage Breakdown
Hi Rich:
thanks for your reply. Now I regret to say that I am a bit confused.
Based o
gards,
Paolo
-Messaggio originale-
Da: Rich Nute [SMTP:ri...@sdd.hp.com]
Inviato:martedì 11 luglio 2000 19.39
A: paolo.ronc...@compuprint.it
Cc: Product Safety Technical Committee
Oggetto: Re: R: Voltage Breakdown
Hi Paolo:
> what about relative hum
21.375DB740@roncone>
> From: Paolo Roncone
> To: "'bogdan matoga'" , Rich Nute
> Cc: "allen_tu...@pairgain.com" ,
> "emc-p...@ieee.org"
> Subject: R: Voltage Breakdown
> Date: Tue, 11 Jul 2000 10:17:26 +0200
>
Hi,
what about relative humidity of air ?
I believe breakdown voltage depends also on humidity content of air.
One thing anybody can experience is the much higher frequency of ESD jolts one
gets in dry weather vs. humid weather. Anyone knows a quantitative relation or
formula ?
my penny's wort
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