Re: [PSES] Friday Question - Line Cords in China

2023-08-11 Thread Chuck August-McDowell
. Customs returned the shipment to USA as non compliant. Chuck From: Ralph McDiarmid Sent: Friday, August 11, 2023 6:01 PM To: EMC-PSTC@LISTSERV.IEEE.ORG Subject: Re: [PSES] Friday Question - Line Cords in China [THIS EMAIL IS FROM AN EXTERNAL SENDER] How would the customs folks in those

Re: [PSES] Friday Question - Line Cords in China

2023-08-11 Thread Ralph McDiarmid
: [PSES] Friday Question - Line Cords in China I believe you are correct. Simply shipping the wrong cord types to certain locations is actually prohibited, and in general, including incorrect types could be viewed as endorsement of their use in other areas. A thing that should be simple, now

Re: [PSES] Friday Question - Line Cords in China

2023-08-11 Thread Ralph McDiarmid
How would the customs folks in those countries check appliance line cords ? Do they open boxes, pull contents, and inspect? If the USA plug is not rated for higher voltage, does it really present a hazard ? (compliance vs safety) The USA/Canadian plugs have a LOTS of creepage distance

Re: [PSES] Friday Question - Line Cords in China

2023-08-11 Thread Douglas Powell
Yes, I did find this topic on the EMC-PSTC archive. And yet it seems to come up over and over. Best regards, Doug Douglas E Powell Laporte, Colorado USA On Fri, Aug 11, 2023, 9:39 AM John Woodgate wrote: > I seem to remember this subject being extensively discussed about two > years ago.

Re: [PSES] Friday Question - Line Cords in China

2023-08-11 Thread John Woodgate
I seem to remember this subject being extensively discussed about two years ago. The bans on 'alien' cords are indeed enforced, and some authorities were extremely unhelpful in finding solutions, e.g. not allowing products to be shipped without cords, which were added in the country of

Re: [PSES] Friday Question - Line Cords in China

2023-08-11 Thread Douglas Powell
I believe you are correct. Simply shipping the wrong cord types to certain locations is actually prohibited, and in general, including incorrect types could be viewed as endorsement of their use in other areas. A thing that should be simple, now gets complicated. On occasion, I've heard

Re: [PSES] Friday Question - Line Cords in China

2023-08-11 Thread Chas Grasso
Hello Doug - Wow I had no idea that this issue existed. Thanks for bringing it up! As I understand that the inclusion of incorrect cords in a package spreads the incorrect conclusion that ALL of the cords are suitable for use. Did I get that right? On Fri, Aug 11, 2023 at 8:00 AM Douglas Powell

Re: [PSES] Friday question

2021-06-28 Thread Brian Kunde
I'll add a little more to my post. Our Compliance Department works with many different "Design Teams", so how involved we get during the development of any project depends a lot on the Team Members. Those who have been burned in the past know to get us involved early and often. Those projects

Re: [PSES] Friday question

2021-06-28 Thread Douglas E Powell
Thanks Brian, I appreciate it. It was a team effort, and I provided regulatory guidance. The team was very receptive to my recommendations, and it shows. BTW - I forgot to mention, it went from an prototype to certification in 4 months time. In a few of my past lives this would have taken six

Re: [PSES] Friday question

2021-06-28 Thread Brian Kunde
Doug, This is a huge accomplishment and you and your entire design team should be very proud. A celebration of some kind would be expected. For companies like ours who have been making the same type of products for many years, we usually pass safety inspections in the first pass because we know

Re: [PSES] Friday question

2021-06-27 Thread John E Allen
June 2021 00:47 To: EMC-PSTC@LISTSERV.IEEE.ORG Subject: Re: [PSES] Friday question Hi Doug: My employer had a course entitled “Zero Defects.” We were encouraged to apply it to our function. Mine, of course, was safety certification and all that it entailed. Good course as it wanted

Re: [PSES] Friday question

2021-06-26 Thread Richard Nute
Hi Doug: My employer had a course entitled “Zero Defects.” We were encouraged to apply it to our function. Mine, of course, was safety certification and all that it entailed. Good course as it wanted a scorecard for each activity. Using the scorecard, all my submittals went

Re: [PSES] Friday question

2021-06-26 Thread Ron Pickard
Fortunately, I had the full support of upper management and use of pretest facilities in-house (a lot of which I built). I dealt with varied product types across multiple compliance disciplines, environments & countries. Some products were variants to some degree and others were new designs. I

Re: [PSES] Friday question

2021-06-25 Thread Douglas E Powell
The reason I asked this question is because a company I have been consulting with for the last 4 months, has this week successfully had their 80 kWh energy storage system reviewed and tested for a UL 9540 listing. This a startup company and they achieved first pass certification of their product.

Re: [PSES] Friday question

2021-06-25 Thread Douglas E Powell
Amusing indeed. I have a few private answers about companies who have succeeded, but I suspect that many new products that passed first time were mainly variants of exisiting product lines. My question was about new product introductions. I am know several design engineers who have learned by

Re: [PSES] Friday question

2021-06-25 Thread Scott Xe
Dear Doug, Very interesting question and I would like to know it as well. Suggest to go to the testing lab for the answer. They should have the statistics in their business. Would you mind sharing why you want to know it, what for? Although I do not have the figures I am aware of the answers

Re: [PSES] Friday question

2021-06-25 Thread Ron Pickard
Amusing anecdotes so far, but no answers for Doug yet. Over the years in a time long ago (retired for a few years now) I gained much success with first time submissions with experience (relationships with labs & agencies were also important for this). The big continuing annoyance was with

Re: [PSES] Friday question

2021-06-25 Thread John E Allen
Well said! From: rwell...@wellman.com Sent: 25 June 2021 21:49 To: EMC-PSTC@LISTSERV.IEEE.ORG Subject: Re: [PSES] Friday question A man in a hot air balloon realized he was lost. He reduced altitude and spotted a woman below. He descended a bit more and shouted, "Excuse me, ca

Re: [PSES] Friday question

2021-06-25 Thread rwellman
You made a promise, which you've no idea how to keep, and you expect people beneath you to solve your problems. The fact is you are in exactly the same position you were in before we met, but now, somehow, it's my fault." From: Brian Kunde Sent: Friday, June 25, 2021 12:46 PM To: EMC

Re: [PSES] Friday question

2021-06-25 Thread Brian Kunde
ny attachment contain information from PCTEST > Engineering Laboratory, LLC. and is intended for the exclusive use of the > recipient(s) named above. > > > > *From:* Ken Javor > *Sent:* Friday, June 25, 2021 11:19 AM > *To:* EMC-PSTC@LISTSERV.IEEE.ORG > *Subject:* Re: [PSES]

Re: [PSES] Friday question

2021-06-25 Thread Dennis Ward
ng Laboratory, LLC. and is intended for the exclusive use of the recipient(s) named above. From: Ken Javor Sent: Friday, June 25, 2021 11:19 AM To: EMC-PSTC@LISTSERV.IEEE.ORG Subject: Re: [PSES] Friday question CAUTION:This email originated from outside of Element Materials Technology. DO NOT c

Re: [PSES] Friday question

2021-06-25 Thread Ken Javor
Second hand info. A colleague of mine, Mark Nave, was hired as an EMC engineer by Network Appliance in the early 2000s. He took them to regularly passing the first time through. After awhile, the VP who hired him retired or moved on, and the new VP didn¹t have the history of not passing

Re: [PSES] Friday Question - table of electrochemical potentials

2021-02-08 Thread Douglas E Powell
Hello Bernd, Yes the table does show up in several standards and IEC 60950-1 was one of the first where I saw it. I have notes going back to the early 1990s from the time when the standard was known simply as IEC 950. Since then it was renamed IEC 60950 and later IEC 60950-1. Now it has been

Re: [PSES] Friday Question

2016-07-22 Thread Doug Powell
could get philosophical and call time a dimension? (Would that be translation along the Serling axis?) Ed PriceWB6WSNChula Vista, CA USA From: Douglas Nix [mailto:d...@mac.com] Sent: Friday, July 22, 2016 2:50 PMTo: EMC-PSTC@LISTSERV.IEEE.ORGSubject: Re: [PSES] Friday Question Rich, Many industrial robot

Re: [PSES] Friday Question

2016-07-22 Thread Ed Price
and call time a dimension? (Would that be translation along the Serling axis?) Ed Price WB6WSN Chula Vista, CA USA From: Douglas Nix [mailto:d...@mac.com] Sent: Friday, July 22, 2016 2:50 PM To: EMC-PSTC@LISTSERV.IEEE.ORG Subject: Re: [PSES] Friday Question Rich, Many industrial

Re: [PSES] Friday Question

2016-07-22 Thread Douglas Nix
Rich, Many industrial robots have six axes or more. They are often not described in the Cartesian manner you are using as the robot actually operates in a set of spherical coordinates. They still use x, y, z, by convention, but often you’ll also find x1, y1, z1, x2, y2, z2, etc. Doug Nix

Re: [PSES] Friday Question

2016-07-22 Thread John Woodgate
Friday, July 22, 2016 10:50 PM To: EMC-PSTC@LISTSERV.IEEE.ORG Subject: Re: [PSES] Friday Question Hi Rich, > ps: Three or more axes? I know x, y, and z. What are the additional axes? I've heard about six axes robots. I think they are the three translational axes, i.e. left/right, up/down, b

Re: [PSES] Friday Question

2016-07-22 Thread John Woodgate
ciates Rayleigh England Sylvae in aeternum manent. From: Ken Javor [mailto:ken.ja...@emccompliance.com] Sent: Friday, July 22, 2016 10:31 PM To: EMC-PSTC@LISTSERV.IEEE.ORG Subject: Re: [PSES] Friday Question Well, it was certainly not autonomous and therefore not a robot. It was just projection of

Re: [PSES] Friday Question

2016-07-22 Thread alfred1520list
Hi Rich, > ps:  Three or more axes?  I know x, y, and z.  What are the additional axes? I've heard about six axes robots. I think they are the three translational axes, i.e. left/right, up/down, back/forth, and the three rotational axes which may not be aligned with the translational axes.

Re: [PSES] Friday Question

2016-07-22 Thread Ken Javor
Woodgate <jmw1...@btinternet.com> Reply-To: John Woodgate <jmw1...@btinternet.com> Date: Fri, 22 Jul 2016 22:18:10 +0100 To: <EMC-PSTC@LISTSERV.IEEE.ORG> Subject: Re: [PSES] Friday Question The definition is clearly out-of-date; it doesn't even cover an autonomous lawn-mower. The po

Re: [PSES] Friday Question

2016-07-22 Thread John Woodgate
lto:ri...@ieee.org] Sent: Friday, July 22, 2016 10:29 PM To: EMC-PSTC@LISTSERV.IEEE.ORG Subject: Re: [PSES] Friday Question ISO 8373 defines robot as "An automatically controlled, reprogrammable, multipurpose manipulator programmable in three or more axes, which may be either fixed in place or mob

Re: [PSES] Friday Question

2016-07-22 Thread Ken Javor
Well, it was certainly not autonomous and therefore not a robot. It was just projection of force from a remote location. We have been doing this since the first caveman picked up a stone and chucked it at a rabbit, or another caveman. It is arguable whether it is good for the republic (what’s

Re: [PSES] Friday Question

2016-07-22 Thread Richard Nute
ISO 8373 defines robot as "An automatically controlled, reprogrammable, multipurpose manipulator programmable in three or more axes, which may be either fixed in place or mobile for use in industrial automation applications." My Roomba doesn’t fit this definition. First, it is only

Re: [PSES] Friday Question

2016-07-22 Thread John Woodgate
The definition is clearly out-of-date; it doesn't even cover an autonomous lawn-mower. The police device wasn't a robot, let alone an autonomous one. They could have used an unmanned police vehicle or a shopping trolley. There are no ethical issues beyond the general one of the

RE: [PSES] Friday question - RoHS

2009-12-14 Thread emc-p...@ieee.org
All this talk makes me want a R-O-L-A-I-D-S. -Doug From: emc-p...@ieee.org [mailto:emc-p...@ieee.org] On Behalf Of ralph.mcdiar...@ca.schneider-electric.com Sent: Monday, December 14, 2009 11:10 AM To: EMC-PSTC@LISTSERV.IEEE.ORG Subject: Re: [PSES] Friday question - RoHS What not just

Re: [PSES] Friday question - RoHS

2009-12-14 Thread emc-p...@ieee.org
:Re: [PSES] Friday question - RoHS I prefer 'Roz', or if I get a blank look 'Rose' Definitely not 'Rosh', as I find (a lot) people who pronounce it 'Rosh' spell it that way in documents / memos etc. Best Regards, Dave Coleman AIIRSM SELEX