the protective earth from the room C.R.P.
#
#I don't believe there is guess work involved with room grounding. The
above is
#based on conversations with many room installers. I suggest that if you
have
#specific questions, contact the folks that made yours.
Although the suppliers may provide good
of light bulbs to use up
first! ;-)
Ed
From: Robert Macy m...@california.com
Subject: Re: Shield Room Grounding
Date: Fri, 9 Oct 1998 16:27:11 -0700 (PDT)
To: b...@namg.us.anritsu.com, Bailin Ma@unspecified-domain
Cc: emc-p...@ieee.org
Lightbulbs make great AC
From: Scott Roleson sc...@hpsdde.sdd.hp.com
Subject: Re: Shield Room Grounding
Date: Thu, 8 Oct 1998 14:17:56 -0700
To: emc-p...@ieee.org
Cc: sc...@hpsdde.sdd.hp.com
Barry Ma forwarded to me a message from Peter Hays that said:
Can someone tell me
To: lfresea...@aol.com
Cc: mhopk...@keytek.com; emc-p...@ieee.org
Subject:Re: Room grounding
As I understand it, Lingren connects the shielded rooms they build
back to the
main building ground point by a separate ground wire. The conduit is
disconnected by use of a plastic sleave. I
Hi Ed,
I appreciate your kindness to share your experience with us about
constructing equivalent load: I constructed a load bank consisting of 16
surface mount light bulb sockets, all wired in parallel. I just screw in an
array of 25/60/75/100 Watt rated lamps until I get the necessary
.
Regards,
Kevin Harris
-Original Message-
From: b...@namg.us.anritsu.com [SMTP:b...@namg.us.anritsu.com]
Sent: Friday, October 09, 1998 1:33 PM
To: emc-p...@ieee.org
Subject: Re: Shield Room Grounding
Hi Ed,
I appreciate your kindness to share your experience with us
may be minimal, but why take any at all.
Mike Hopkins
mhopk...@keytek.com
-Original Message-
From: lfresea...@aol.com [SMTP:lfresea...@aol.com]
Sent: Tuesday, October 06, 1998 3:36 PM
To: emc-p...@majordomo.ieee.org
Subject: Room grounding
Chaps,
The grounding of a shield
Mike,
sorry you disagree.
Inside the room, all equipment is referenced to the room itself, there is no
new safety risk introduced by the room being grounded differently.
Outside the room, again, all equipment is referenced tightly to the room, so
the operator does not see any differential.
for this equipment is filtered at the same point the room power is. Most
instrumentation used in EMC is quiet so they don't supply much noise.
I don't believe there is guess work involved with room grounding. The above is
based on conversations with many room installers. I suggest that if you
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