I read in !emc-pstc that umbdenst...@sensormatic.com wrote (in
846BF526A205F84BA2B6045BBF7E9A6A21967C@flbocexu05) about 'Steel ball
for impact tests', on Wed, 26 Sep 2001:
Searching for a new sport,
Check aircraft cockpit windows for resistance to bird strike by
projecting chicken carcasses
Juhasz
Fiber Options
Bohemia, NY
-Original Message-
From: umbdenst...@sensormatic.com [mailto:umbdenst...@sensormatic.com]
Sent: Wednesday, September 26, 2001 9:05 AM
To: emc-p...@majordomo.ieee.org; sco...@world.std.com
Subject: RE: Steel ball for impact tests
Scott,
You had indicated
Sent: Tuesday, September 25, 2001 5:38 PM
To: emc-p...@majordomo.ieee.org
Subject: RE: Steel ball for impact tests
To the group:
Having monitored some of the discussion on this thread, I thought that I
would weigh in with some of my experience with this test. The purpose
@interlock.lexmark.com
cc:(bcc: Oscar Overton/Lex/Lexmark)
Subject: RE: Steel ball for impact tests
To the group:
Having monitored some of the discussion on this thread, I thought that I
would weigh in with some of my experience with this test. The purpose of the
test is to subject the E.U.T
ball for impact tests
threaded bit and bombs away. A tube is nice but not needed if you can
drop the weight accurately. The idea of standing on a chair is excellent as
a 1kg ball can make a serious bruise! I would also recommend padding the
floor (except under the E.U.T.) with cardboard
-
From: Stephen Phillips [mailto:step...@cisco.com]
Sent: Tuesday, September 25, 2001 7:38 AM
To: Jacob Schanker
Cc: emc-p...@majordomo.ieee.org
Subject: Re: Steel ball for impact tests
I think they let that slide. If they didn't, then you'd
have to respond to the manufacturers who use denser
-Original Message-
From: John Woodgate [mailto:j...@jmwa.demon.co.uk]
Sent: Monday, September 24, 2001 11:19 PM
To: emc-p...@majordomo.ieee.org
Subject: Re: Steel ball for impact tests
I read in !emc-pstc that Jacob Schanker j.schan...@worldnet.att.net
wrote (in 003101c14575
I think they let that slide. If they didn't, then you'd
have to respond to the manufacturers who use denser
materials for their products. Since all objects (anything,
having mass) gravitationally attract each other, the
impact to a product of greater density is going to be
relatively greater
I read in !emc-pstc that Jacob Schanker j.schan...@worldnet.att.net
wrote (in 003101c14575$a8b4dcc0$2ef1fea9@f0p1o1) about 'Steel ball for
impact tests', on Mon, 24 Sep 2001:
The mention of traceable calibration for a steel ball makes me wonder
(tongue partially in cheek) about verification
The mention of traceable calibration for a steel ball makes me wonder
(tongue partially in cheek) about verification of the gravitational constant
involved in the testing. Are adjustments to be made for local gravitational
anomalies, altitude above sea level at the place of measurement, and the
-Original Message-
From: Ehler, Kyle [mailto:keh...@lsil.com]
Sent: Monday, September 24, 2001 1:29 PM
To: 'Dan Irish - Sun BOS Hardware'; emc-p...@majordomo.ieee.org
Subject: RE: Steel ball for impact tests
What about calibration?
Is a trailer ball NIST traceable? =:P
As a 'CTDP
I read in !emc-pstc that umbdenst...@sensormatic.com wrote (in
846BF526A205F84BA2B6045BBF7E9A6A219676@flbocexu05) about 'Steel ball
for impact tests', on Mon, 24 Sep 2001:
Additional holes should also be drilled along the
length of the pipe to prevent pressure build-up as the ball falls
, September 24, 2001 10:22 AM
To: emc-p...@majordomo.ieee.org
Subject: RE: Steel ball for impact tests
The cheapest way to go is to get a 2 trailer ball from
WalMart and cut off the flange and threads with a
hacksaw or Sawzall. File to a spherical shape.
Drill and tap a hole for an eye bolt that
can
-Original Message-
From: owner-emc-p...@majordomo.ieee.org
[mailto:owner-emc-p...@majordomo.ieee.org]On Behalf Of Dan Irish - Sun
BOS Hardware
Sent: Monday, September 24, 2001 11:22 AM
To: emc-p...@majordomo.ieee.org
Subject: RE: Steel ball for impact tests
The cheapest way to go
:-(
Best regards,
Don Umbdenstock
Sensormatic
--
From: Jon Jones[SMTP:jon.jo...@ascom.co.uk]
Reply To: Jon Jones
Sent: Monday, September 24, 2001 8:59 AM
To: Emc-Pstc (E-mail)
Subject: Steel ball for impact tests
Can anyone detail a manufacturer
Cell: (858) 722-8004 Fax: (858) 798-8113
E-mail: leszek_langiew...@phogenix.com
-Original Message-
From: Jon Jones [mailto:jon.jo...@ascom.co.uk]
Sent: Monday, September 24, 2001 6:00 AM
To: Emc-Pstc (E-mail)
Subject:Steel ball for impact tests
Can anyone detail
:
Subject: Steel ball for impact tests
Can anyone detail a manufacturer / supplier who can supply the steel ball
for impact tests as per EN60950:2000 clause 4.2.5. (50mm diameter, 500g)
Thanks in advance,
Jon Jones
---
This message is from the IEEE EMC
Or, you can go to a ball bearing company and get one for $15.
-Original Message-
From: Dan Irish - Sun BOS Hardware [SMTP:dan.ir...@sun.com]
Sent: Monday, September 24, 2001 9:22 AM
To: emc-p...@majordomo.ieee.org
Subject: RE: Steel ball for impact tests
The cheapest
I read in !emc-pstc that Jon Jones jon.jo...@ascom.co.uk wrote (in
D1D4A262894FD511A65900902707BB241B3638@CARDIFF-NT-MAIL) about 'Steel
ball for impact tests', on Mon, 24 Sep 2001:
Can anyone detail a manufacturer / supplier who can supply the steel ball
for impact tests as per EN60950:2000
To: 'Jon Jones' jon.jo...@ascom.co.uk, Emc-Pstc (E-mail)
emc-p...@majordomo.ieee.org
Subject: RE: Steel ball for impact tests
Date: Mon, 24 Sep 2001 08:33:20 -0600
MIME-Version: 1.0
X-Resent-To: Multiple Recipients emc-p...@majordomo.ieee.org
X-Listname: emc-pstc
X-Info: Help requests
Can anyone detail a manufacturer / supplier who can supply the steel ball
for impact tests as per EN60950:2000 clause 4.2.5. (50mm diameter, 500g)
Thanks in advance,
Jon Jones
---
This message is from the IEEE EMC Society Product Safety
Technical
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