Igor,
you certainly checked this before, but anyway: there is an italian
company by the name of CR electronic. They are developing vehicle
electronics and specialize on repairing control systems. They still seem
to be in business. See
http://www.crelectronic.it/
Peter
Igor Chudov schrieb:
I am still using a GPIB bus controlled Parker Hannifin stepper driver
which is capable of more than 30 kHz at 50 volts and some 20 amps peak
current per winding. It's capable of breaking a 3 mm hardened dowel pin
used as a coupling device between the stepper motor and the cross slide
screw on
What's wrong with gmail acounts, anyway? Is this some sort of
discrimination?
Peter Blodow
andy pugh schrieb:
On 15 August 2012 16:46, Senthil Seveelavanan s.seveelava...@gmail.com
wrote:
I have tried multiple different browser and on different days, but when I
submit my info
by thermics and had
to replace it, that was all.
Peter Blodow
andy pugh schrieb:
On 8 August 2012 06:50, Peter Blodow p.blo...@dreki.de wrote:
Gentlemen,
I am running the big brother of this card named SMC-1500 including a
small piggy back board with some intelligence on it.
That piggy
the maximum I can get
all the time anyway.
The only problem is that speed is very limited to about 3.5 kHz max.
which keeps the machine slow. So, after about 15 years of service, I am
looking for a more modern board with a little more power (esp. in
voltage). Thanks for the hints.
Peter Blodow
andy
Gene,
please don't forget to take into account that liquefied gases have a
density of less than two thirds of gasoline and even less than diesel
fuel. Methane (CNG, CH4) is even lighter than butane (C2H6) or propane
(LPG, C3H8). In addition, their thermal yield is about 10 to 20% lower
per
a better car and a better price.
Peter Blodow
--
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are so peculiar about fuel
consumption: a liter of Diesel fuel costs about 1,46 Euros in Germany
right now, which is a little more than $ 7 per gallon. It still is the
cheapest fuel, though, so Diesel cars are booming.
Best greetings
Peter Blodow
Peter
Hello gentlemen,
can I be sure to get notified when EMC users as a mail address is
being changed to LinuxCNC, in order to change my mailbox filters in time?
Greetings
Peter
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Live Security Virtual Conference
Exclusive
Hello Andy,
these boxes (we called them, politicaly incorrect, The Nipples) were
sold with IBM workstations first (IBM RISC PC 6150) as standard
equipment to go with system 8500(?) graphic processors on CATIA
licenses. Nipples 1 to 3 were set up to control X-, Y- and Z position of
3D models
for it, would make a nice
pendant, if reverse engineered.
Peter
Peter Blodow schrieb:
Hello Andy,
these boxes (we called them, politicaly incorrect, The Nipples) were
sold with IBM workstations first (IBM RISC PC 6150) as standard
equipment to go with system 8500(?) graphic processors on CATIA
Dave,
I'm not sure that all of you guys on this list are aware of the fact
that the US has introduced metric units since a long time.
In 1866 Congress voted for the metric system, and in 1894 again
administration passed bills in that direction. Only in 1975, President
Gerald Ford signed the
from
Peter Blodow
andy pugh schrieb:
On 16 June 2012 00:37, N. Christopher Perry n_christopher_pe...@me.com
wrote:
There are about 1.3 Nm to a ft-lb.
Which would reduce confusion no end, except motor manufacturers want
bigger numbers, so like to use oz-inch in the US
Andy,
1 Pa = 1 N/sq. meter, a very impractical unit. Therefore, the bar as
the most commonly used pressure unit of today, not a SI unit, is only
accepted as an exception to be near the previously used atmosphere = 1
kp/sq.cm.
1 hPa (hectoPascal) = 100 Pa (greek: hekaton = hundred). The heck
Dave,
funny thing is that European lathes in those days you were describing,
many still working today, were equipped with inch lead screws, so that
in order to cut mm threads they have to use a 127 teeth gear in the gear
case to drive the lead screw. This way, our industry wanted to become
You can't save anybody from himself, but I understand that nobody will
be made responsible for the stupid killing themselves. This is the
consequence of today's holy law that nowadays nothing can happen
without someone being responsible (even if nobody really is). Makes a
lot of money for the
I know this stuff, I have a physics degree.
Sorry, didn't mean to insult you.
In fact many years ago the NPL invited me along to a colloquium
discussing how best to re-define the kilogram.
(Because it is currently based on a lump of platinum-iridium, not on
any portable physical
andy pugh schrieb:
You are quite right, I don't know how I got that wrong.
Except that hecto and centi are _not_ prefixes in the SI system.
Yes they are. Hekto-, deka-, deci- and centi- (100, 10, 1/10, 1/100
rsp.) are the only ones with the decimal exponents not being multiples
of three,
Viesturs,
don't confuse US and British units although they are both called
imperial units (since when do Americans care about emperors?) - they are
not necessarily the same as you come to details. Screws can be a lot
different, for example. I have an old English combined circular wood saw
and
Roger,
hur star det till? I had been fighting with IGES conversion to CATIA or
Autocad since about 1995 and never got anything satisfying out of it.
Forget it if you want to be productive.
What about your lathe: broken seems to signify some electric defect?
Lathes don't break apart.
Peter
, Peter Blodow p.blo...@dreki.de wrote:
I don't know what the English sentence means, it's hard to
interpret (e.g., 'Coordinated mode' or 'Teleop mode'). In some cases,
there may not even be a German word for lack of exact definition (what
exactly is a joint?
Luckily I have
the program files and their wording. We can talk about
documentation later anyway.
Best regards
Peter
Kent A. Reed schrieb:
On 4/9/2012 11:18 AM, Peter Blodow wrote:
Gentlemen,
I finally made it and installed the new live CD on my former office PC.
...
Just a word about the German
typos in them (e.g., in
stepconfig). So, I think it will be better for me to stick with a purely
English version in order to avoid trouble. But since this can't be the
purpose of multilingual efforts: can anybody tell me how to help with
improving the German version?
Peter
Peter Blodow
Charles,
metric tapers of any diameter (size 30 to 80, for machine tools) all
have the same angle, which is (alpha/2)=1.432 degrees . Morse tapers,
however, all have different angles alpha/2:
Morse angle degrees
0 1.491
1 1.429
2 1.431
3 1.438
4 1.488
5
!
Peter Blodow
Alex Joni schrieb:
err, sure there is.
the latest CD we have on linuxcnc.org :
http://www.linuxcnc.org/iso/ubuntu-10.04-linuxcnc2-i386.iso
it is also available on my EU mirror:
http://dsplabs.upt.ro/~juve/emc/get.php?file=ubuntu-10.04-linuxcnc2-i386.iso
(maybe that works
Kent,
I would sure like to hear that joke!
Greetings from Bavaria
Peter
(sorry, a little off topic...)
Kent A. Reed schrieb:
Good luck. I know from personal experience how frustrating it is to do a
lot of work and see it evaporate before reaping the result (I've heard a
great, earthy
that it
really contains the new release of LinuxCNC. What is the contents of
this ISO file, just Ubuntu or also LinuxCNC V. 2.5?
As the download takes about 4-5 hours, here on the countryside, I
thought it was a good idea to ask before...
Peter Blodow
Danke Alex,
that's what I wanted to know. I started the download and it took 4 hours
34 minutes at a speed of 45 kB/sec.
How about naming files according to their contents, say:
ubuntu-10.04-linuxcnc2.5.0-i386.iso?
Peter Blodow
Alex Joni schrieb:
err, sure there is.
the latest CD we have
. Even better is an old room antenna, the sort we put on top
of the living room closet, from way back when.
Peter
Viesturs La-cis schrieb:
2012/3/22 Peter Blodow p.blo...@dreki.de:
First: are you sure the dish is directed correctly to the satellite?
My apologies for not stating
Viesturs,
the only efficient high frequency amplifier is a better antenna, that is
a saying from the early 20th century. Any electronic amplifier would
boost the noise as well as the signal. Not much use in this digital aera.
First: are you sure the dish is directed correctly to the satellite?
Jon,
I run Linux exclusively on ISA motherboards because I need to plug in
some old encoder cards for ISA slots.
Jon Elson schrieb:
snip
anything like that exists. I have found some ISA cards that were made,
but really don't
have much ISA motherboards available, and of course none that
Roger,
the specifications of this machine just plainly state numbers of its
size etc. The control system is Sinumerik 6T like it was mentioned
earlier in this thread. It says, however, that the Z and X DC servo
motors take 2000 pulses per revolution, so the built-in control
electronics seems
Roger,
have a look at this site.
http://www.machineseeker.com/A1004216/STOREBRO-260-CNC.html
The machine pictured has the same name and number but loks completely
different. Its mass is specified as 1.7 tons while the mass of the
machine in the tech spec you mailed was more than 3 tons. The
Jon,
on the other hand: I once had to scare the boys in the workshop away
from the € 300,000 Deckel-Gildemeister maching center because they were,
indeed, watching a pirate movie in the CNC mill's LCD screen in the noon
break...
Peter
Jon Elson schrieb:
Dave wrote:
Then we will need to
Gentlemen,
I just tried to have a look at he geographical distribution of LinuxCNC
or EMC2 users. This is what I got:
Not Found
The requested URL /component/option,com_google_maps_insight/ was not
found on this server.
Additionally, a 404 Not Found error was encountered while trying to use
time positioning and drilling by hand
You don't have to be a professional to profitably use a CNC system, and
I'm glad there is something like LinuxCNC or EMC2, as you like.
Peter Blodow
dave schrieb:
For a one-off that is orthogonal a manual machine may be the fastest.
However, as soon
There is a Geman saying: Never work before breakfast, and if you still
have to, try to eat something at first.
Peter
Kent A. Reed schrieb:
Your recent hardware/software saga(s) have reminded me why I no longer
attempt things I used to be able to get done before breakfast was ready.
Good
Richard,
this looks to me as if the card shortened the PC data bus partially. The
PCI contacts are very narrow spaced and may almost overlap in height.
Are you sure that the card is inserted correctly and pressed down fully
to the bottom of the socket? Did you try a different socket and a
Ian,
a couple of years ago I made a whole drawer full of gears, 30 to 240
teeth, for precisely the same purpose, but as I own a tiny combination
mill (called UWG, google it), unfortunalely delivered without gears, but
set up as CNC, I milled them with a stepper powered dividing head and
home
Yes, It seems that Tim Hawkins is pictured twice, once as Andy Pugh.
Andy himself is not appearing.
Peter
Dave Caroline schrieb:
I think there be bugs
http://www.clipperroundtheworld.com/index.php/teams/derry-londonderry//crew-profiles/crew/
Dave Caroline
On Sun, Feb 26, 2012 at 6:46 PM,
afterwards as this will make the surface more dense and
reflective.
Best regards
Peter Blodow
gene heskett schrieb:
Greetings all;
The new encoder wheel I made last night, by fiddling with the math that
determines the slot width until it has virtually no side wobble of the
1/16 mill
with my laser printer and etch the
thing out of thin copper or hard brass sheet in my warm kitchen. By the
way, I bought three encoders, 512 lines, for 10 Euros at ebay last year,
marked as defective. Two were ok, the third needs some attention.
Best regards
Peter Blodow
problem with those.
Best regards
Peter Blodow
Cheers, Gene
--
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is just
Gene,
you are probably using green glass fiber enforced epoxi board. For just
that reason I am using the good old brown Pertinax material (phenol
hardened resin paper board), whatever it may be named in the US. Normal
cheap HSS drills last forever unless they break.
Peter Blodow
gene heskett
Viesturs,
regardless of possible tuning questions, if I recall right, you are
using a 24 volts supply for the stepper amplifiers. This seems a little
low to me as I was using 90 volts on my dual Parker Hannifing
amplifier/driver. I had stepper motors attached to the two slides of my
lathe and
.
Viesturs
2012/1/29 Peter Blodow p.blo...@dreki.de:
Viesturs,
regardless of possible tuning questions, if I recall right, you are
using a 24 volts supply for the stepper amplifiers. This seems a little
low to me as I was using 90 volts on my dual Parker Hannifing
amplifier/driver. I had
Viesturs,
if your laser seems too bulky - have you tried transporting the beam to
the work head via optic fibres? In the laser division of my former
company, we had several powerful (many, say, 50 watts output) gold vapor
ans other lasers that weighed about a ton each and filled a whole
Viesturs,
it seems to me that your laser diode is just acting as a normal LED,
not as a laser. This state is only achieved at a very distinct point up
on top of the voltage/current curve. The laser diode supply electronics
must take care of this which is a rather delicate controlling task. In
Hi Kurniadi,
Kroklokwafzi? Semememi! Seiokrontro - prafriplo: Bifzi, bafzi; hulalemi;
quasti basti bo...
Peter
kurniadi engkur schrieb:
Hai,
Saya membuat profil Netlog dengan foto saya, video, blog, dan event dan saya
ingin menambahkan kamu sebagai teman sehingga kamu dapat melihatnya.
I have been experimenting with copper in order to make durable memorial
signs. I treat a polished piece of sheet copper (or thicker) just like a
PCB: degrease, spray photoresist, expose with laser printer foil on it
to UV lamp, develop in 0.8% NaOH solution, etch in concentrated FeCl3
dave schrieb:
I presume some of you have read:
http://en.wikipedia.org/wiki/The_Mother_Tongue
Dave
No, I haven't read the book, but maybe will. One of my other hobbies
beside electronics etc. is linguistics...
Peter
I have to take up EMC anew when I restart it, new
releases, new OS, maybe new PC. That threatens me a bit and kinda keeps
me off it.
Peter
gene heskett schrieb:
On Thursday, January 05, 2012 06:57:38 PM Peter Blodow did opine:
Gene,
sorry to say, I can see only commercial ads
Kent A. Reed schrieb:
PS - my grandchildren would say the missing l is just a sign of the
season - NoEl.
Kent, that's sheds a good light on their intelligence - as soon as you
can start playing with your language, you show that you are it's
sovereign, not the other way around.
Peter
andy pugh schrieb:
I am reading a novel set in the Napoleonic war, and I was curious
about the ranks of the soldiers (that's got an L in it), specifically
the gap between Lieutenant and Lieutenant Commander. Naturally these
are pronounced Lefftenant in British English because, errr,
Gene,
sorry to say, I can see only commercial ads on the site you specified.
In German. Is there more I have to know in order to get your information?
Peter
Chuckle. BTDT, but needed something just a hair more substantial for
milling mortis and tennon joints with my micromill on steroids:
I use an 8 GB SSD as a boot device in my ISDN monitor, an old, slowed
down Pentium PC. The disc has been created once, and now it only gets
written on when a telephone call occurs, maybe a couple of times a day.
So I think, I have a reliable storage without moving parts, fans etc.
at low
Jon Elson schrieb:
Peter Blodow wrote:
Hello gentlemen,
the point is that the long o in solder is pronounced in US english
like aw in a common process known as delabilisation or unrounding.
It is extremely rare to hear it pronounced sawder in the US, although
I have heard
Kent,
another physicist thinks that solder is derived from the french word
souder which, in turn, comes from latin solidare meaning get solid,
solidify. So, the l must have been missing already somehow when taken
over from French in the first place.
Next discussion: why did the l reappear in
Hello gentlemen,
the point is that the long o in solder is pronounced in US english
like aw in a common process known as delabilisation or unrounding.
This phenomenon is known in other languages, too, e.g. in Russian (eto
is pronounced like eta). The same is true with lot or bother. As a
.
...for instance, the rest of the world...
Peter Blodow
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John Kasunich schrieb:
On Thu, Dec 29, 2011, at 09:44 PM, Peter Blodow wrote:
John Kasunich schrieb:
Note that some equipment that is rated for 100V has that rating
because it is used on 50Hz power. Motors and other inductive
loads that are rated for 120V 60Hz (normal US power
...yeah, this one can be used on top of a ladder 2.5 kV from ground
potential... And we're coming into prices we can talk about! Too bad
it's too late till Xmas!
Peter
Mark Wendt (Contractor) schrieb:
Viesturs Lācis schrieb:
/snip/
It's called pastebin because you paste text there using the
copy/paste method.
Select the text in the terminal window (with the mouse) and press Copy
(Ctrl-C)
Ctrl+Shift+C is copy in terminal :))
Viesturs
No, Control-C is copy, correctly. Control-X
Gene,
when I was studying physics back in the 60ies and 70ies, the labs of the
Technical University of Munich were full of Tek 525's, 545's etc.
Earning some extra money during study time at Siemens labs, I found the
same models there. Even at this time, they were considered models of
This looks like a wound-up linear drive: high torque because of large
radius, but high demand for precision mounting. Very interesting, also
for other things than tools and machines (e.g., quick pointing telescope
and dome drives). Not shown is the drive electronics - like in the used
car ads,
of magnets, with very little inertia. I haven't found an
application for it yet, though. The housing is riveted and I hate to
open it just for curiosity -:)
Peter
andy pugh schrieb:
On 28 November 2011 16:06, Peter Blodow p.blo...@dreki.de wrote:
Very interesting, also
for other things
Andy, you hit me severely there. My respect to all developers and
programmers of EMC, but I am sure there is a large silent majority of
EMC users who participate without writing to the list, just reading and
enjoying.
andy pugh schrieb:
It seems to me that if you have an opinion on this
Dave,
I would be pleased to load the pictures up (don't expect too much,
though), but have never done so, always mailing directly. Can you give
me a link where I'm authorized to put the pics?
Peter
Dave Caroline schrieb:
On a web site so we can all see please :)
Dace Caroline
Kent, from this descrition I gather that it's actaually only one clock,
the one running in vacuum. The other clock is just for separation from
the outside world in order to keep away all disturbances. Two questions
arise for me:
- How is the vacuum pendulum adjusted in the first place to 200
Jon,
I think Richards original message was a little ironical. I think was he
meant was that this EMC2 list is moving towards commercial users more
and more, who are making money by using a no cost control program
system. Consequently, interests of hobbyists (like I am, too) are going
to the
Here are some links to UWG presentations:
http://www.enhydralutris.de/Hommel/index.html#1
http://www.uwg-hommel.de/ http://www.uwg-hommel.de/
http://www.lathes.co.uk/hommel/
http://www.s1p.de/05_w/uwg/fr_uwg_w.html
Peter
Peter Blodow schrieb:
Jon,
I think Richards original message
Peter Blodow did opine:
Jon,
I think Richards original message was a little ironical. I think was he
meant was that this EMC2 list is moving towards commercial users more
and more, who are making money by using a no cost control program
system. Consequently, interests of hobbyists (like I am
Oops, Kent,
I suppose I stepped into what we call a lard pot. I didn't intend to
hurt anyones's feelings. I myself am very grateful for the tolerance of
the members of this list as I myself am a beginner to NC ( have always
been and stayed one for the last 30 years or so). However, it took me
Kent,
I have a mechanical clock that was used to control and synchronize about
100 slave clocks in our company. It is built very simple, but uses two
important principles: the pendulum is made if invar steel and the
driving chain is endless, the weight being wound up electrically every
minute
axial magnetic field length and you have a high efficiency, high
momentum and high angular acceleration drive. They make them as a
brushless construction, too.
Peter Blodow
Kirk Wallace schrieb:
On Fri, 2011-11-11 at 20:56 -0500, gene heskett wrote:
... snip
That is an odd duck, I
a three phase supply without neutral and protective earth
would be kicked out of business by law for life time instantly.
Peter Blodow
Brian May schrieb:
Yes everything at our shop is wired off 3 phase. But our box has a nuetral.
So it goes from leg to nuetral. However my machine only has 4
outlet In case the secondary is
ground referenced by connecting the center tap of the secondary windings
to ground, this fault might not even be noticed! Floating potentials are
a highly dangerous thing, never leave any circuit unreferenced to ground!
Peter Blodow
Brian May schrieb
this when making oscilloscope measurements on
VFD's where the 3 phase output is floating and no neutral lead is
provided. To test the VFD I only connect a little idling 150 W three
phase motor to its output.
Peter Blodow
andy pugh schrieb:
On 11 November 2011 09:25, Peter Blodow p.blo...@dreki.de
in the sixties.
Please don't play with your life and get yourself assistance from a
specialist!
Peter Blodow
Brian May schrieb:
Yes I am a beginner at power electronics. That is why I am asking the
question. I am reading what I can and asking different people before I do
anything. I am in no hurry
andy pugh schrieb:
On 11 November 2011 16:13, Peter Blodow p.blo...@dreki.de wrote:
hereabouts, you can't even buy outlets or plugs with only 4 leads.
That seems a bit strange. What do you connect the neutral to, if there
is no external star point on a motor. for example?
When
of what is
happening...
Thanks for the advice
On Fri, Nov 11, 2011 at 10:54 AM, gene heskett ghesk...@wdtv.com wrote:
On Friday, November 11, 2011 11:28:02 AM Peter Blodow did opine:
Brian,
looking at your questions I get the feeling that you are a bloody
beginner as far as power
technologies with new installations. When we had bought
our house in the seventies, I found remainders of the old installation
in the attic: 6 A at 220V AC, single phase. That made it 1300 Watts at
maximum, and now I have almost 100 kW available...
Peter Blodow
Karl Schmidt schrieb:
On 11
Sorry, can't read your message - there is no text in thte message body,
just scrambled text in the attachment.
Peter
d...@archfitters.com schrieb:
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Hello Dave,
the RC protocol is very prinitive and thus very flexible. In order to
make more channels possible I use a variable time slot which adds up by
ten variable pulses (correctly, pulse pauses from 1 to 2 ms) which
contain the channel informations plus a 10 ms sync pulse (can be reduced
Hello kqt4at5v (what a name!)
this kind of collet is the standard tool holder on my Steinel vertical
mill, in size ER40 with a Morse taper 3 shank. Very reliable, just once,
with very large cutting force in cast iron, the 12 mm bit got pulled out
gradually, digging deeper and deeper. I noticed
gene heskett schrieb:
I would certainly try it. I have had no problems, but that is how I have
always done it. With my 60 years of chasing electrons for a living, that
is a lesson I learned about the first time I ever built an audio amplifier
at about 15 YO. A Williamson circuit, using
So far, this person (?) has only mailed twice, no real contributions,
just spam. In such cases, the most efficient thing to do is to cancel or
kick him out and watch him reappear or complain, if he is a real list
follower.
Peter
andy pugh schrieb:
On 11 October 2011 00:31, lode leroy
Hello Andy,
current supply rings are a fine idea, but only at and above 10 to 20
kV-level. In house wiring the copper size plays almost no role as far as
gross cost is concerned (labour vs. material). In my company I was
responsible - among other things - for the electric power supply of, on
and will be handicapped if this pertains.
Peter Blodow
andy pugh schrieb:
On 8 October 2011 22:08, gene heskett ghesk...@wdtv.com wrote:
And there weren't any wire nuts in sight, just twisted
together and taped.
I am amazed that you guys use wire nuts, they look so gimcrack
compared
I hoped Jim Coleman would be the one looking like an idiot but
couldn't someone explain to a poor non-US citizen what kind of animals
RCD and GFCI are? Is there an abbreviation of Aggressive Acronyme
Addiction, maybe AAA?
Peter
andy pugh schrieb:
On 3 October 2011 22:35, Jim Coleman
andy pugh schrieb:
On 4 October 2011 07:31, Peter Blodow p.blo...@dreki.de wrote:
I hoped Jim Coleman would be the one looking like an idiot but
couldn't someone explain to a poor non-US citizen what kind of animals
RCD and GFCI are?
Does Fehlerstromschutzschalter make any more
Gene, just for the records: kinetic energy E = 1/2 times M times V
square. We are not on relativistic terms here. But as far as this
current discussion is concerned, this is not so important.
Peter
gene heskett schrieb:
On Tuesday, September 20, 2011 03:45:13 PM craig did opine:
Hello Gene,
how come that your contributions - and only yours! - to the list are
classified as possibly a phishing attack by my mail program
(Thunderbird)? I have to override the proposal every time manually to
keep it from discarding your mails. I cant convince Thunderbird to
accept those
Ok, Gene, this email came in like any other without Thunderbird acting
suspicious. The hard coded part seemingly was the bomb. Interesting new
experience!
Peter
gene heskett schrieb:
On Tuesday, September 13, 2011 05:39:02 AM Peter Blodow did opine:
Hello Gene,
how come that your
in German?
I had a friend whose email was always blocked because he had in is email
signature...
Integration Specialist
If you remove spe and t from specialist, you get the name of a male
enhancement pill.
-Original Message-
From: Peter Blodow [mailto:p.blo...@dreki.de]
Sent
gene heskett schrieb:
I may occasionally use the phrase Mochs Nix (sp?) in
speaking, which I've been told means it doesn't matter.
This is sloppy language. For real good German speaking people, it is
Macht nichts (= makes nothing, in ancient English maketh nought).
For others it's Max
Don Stanley schrieb:
I had this ready 2 hours ago, before the big interrupt.
Hope it's not redundant.
Don
What interrupt, and where are you?
Peter
--
Using storage to extend the benefits of virtualization and
andy pugh schrieb:
Have you
considered using a 1:1 transformer?
Yes, but I can't find one. (or not one rated at 15A / 240V anyway)
Andy, I have one here that will deliver this power easily. It used to
power a hospital supply where all electrical gear must be floating. The
only
(EMC)
Subject: Re: [Emc-users] Servo PSU
On 7 September 2011 07:53, Peter Blodow p.blo...@dreki.de wrote:
Yes, but I can't find one. (or not one rated at 15A / 240V anyway)
Andy, I have one here that will deliver this power easily. It used to
power a hospital supply where all
Andy,
looks like a neatly made power box. Rectifying AC line power without
potential insulation, however, is unusual and bears some risks.
- Be aware that both of your DC lines will have potential to ground,
none can be grounded.
- Be sure that every metallic enclosure that is powered by this
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