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Metalworking (rec.crafts.metalworking) Discuss various aspects of working with metal, such as machining, welding, metal joining, screwing, casting, hardening/tempering, blacksmithing/forging, spinning and hammer work, sheet metal work. |
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#81
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Post an add in your local bargainmart or do a web search for tesla clubs in your area. If you where in KY I'd buy it, I've been looking for a good deal on a older pole pig transformer and pole capacitors for a couple years. Handy if you want to make a rail gun or shrink quarters. Maybe you would be interested in my capacitors then. http://igor.chudov.com/tmp/capacitors/ i Hmm those are nice, we should talk |
#82
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On Tue, 4 Jan 2005 11:18:00 -0600, "Tim Williams"
wrote: "Ignoramus28225" wrote in message ... Maybe you would be interested in my capacitors then. http://igor.chudov.com/tmp/capacitors/ I might want those. Can't say I have a use for the transformer though (even if I knew the ratings), it's just too big! Tim See this thing has a big contactor in it. If it does you can sell that on ebay. Also look for large diode packs also a good ebay item. I know those caps will sell on ebay because I've bought a bunch just like those for amplifier projects. Hmm might have some big IGBT devices on there used in the frequency switching circuit another ebay item. That transformer you can just chisel the windings off. Latter you might wind a new primary for say 220 and make a great welder or serious DC power supply. Another use for that transformer would be for solar houses as a step up transformer for the battery racks. |
#83
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Ignoramus28225 wrote:
.... I see. Thanks. I am curious, how do they make 1.2 FARAD capacitors that they sell for car music. It would seem that if they were made using the same technology, they would need to be like 250 times bigger than my capacitors! They are electrolytic capacitors and use a carbon aerogel as one of the "plates". Aerogels have a very large surface area per volume. Anthony |
#84
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In article ,
"TURTLE" wrote: This is Turtle. i , first before starting to take apart this transformer contact your Medical insurance company and add on a Cancer Policy for you and the family members for your may need it if you spill any of this liquid at your house or on you. The transformer oil in not cancer causing stuff till it is used over a year or so and then it become PCB . the stuff is activated by the electricity going through it and become a Cancer causing stuff after they have been used. Now here is a chance to get rid of a unwanted Brother in law or kind folks by just getting them to take it apart and get the oil on them. In Short order your in the class of getting cancer soon. So if you interested in keeping your family safe and not have cancer. You need to have it hauled off to the Power company work station and dump it out when they are not looking and they have the means to dispose of it properly. There maybe $30 or $40 of copper in it but having Cancer will wipe out that profit real fast. i , DON"T TOUCH THAT STUFF AND GET RID OF IT. TURTLE and another DUFUS chimes in............ where do these guys live, before they show up here and display their lack of knowledge.......Maybe we could send them a CLUE in the mail........ Me |
#85
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"Ignoramus28225" wrote in message ... Cool, how do you use it, ie. where do you run the thing and with what parameters, I'm familiar with perl but haven't taken your script apart yet :-) I run it under linux, in the directory where the photos are. I run it like this: index-pix.pl --with-pix "Picture Index" that creates thubmnail pages and goes through all subdirectories recursively. Nice indeed, but it falls apart when using filenames with spaces in them :-O Where did you get the convert utility from, it's not installed on my system and it's not on the install discs either, could you mail to me or post a url somewhere... I've corrected the missing string encapsulations and are going through the script to make a little more HTML compliant, ie. add a /body and /html and a few other bits, I'll post my version here when I'm finnished molestring it :-) Regards Morten ps: You can mail me at mormordogs at zorland dot netdogs but please take out the dogs first, they need attention to :-) i --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.825 / Virus Database: 563 - Release Date: 30/12/2004 |
#86
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In article ,
"Doug Kanter" wrote: Reactionary? Nonsense. The OP stated that he has a transformer weighing around 200 lbs. While this does not necessarily mean it's different from the one in my furnace, dishwasher or doorbell, it also does not mean it's the same. Neither you nor I know exactly what he has. You know that. Yes, definitly "Reactionay" in that you had NO Knowledge of the transformer in question, and when others explained that ALL these used in a FerroUPS, are DRY transformers, you still insist telling the world, your prepositioned agenda. Actually, some of US do know exactly what transformer the OP has, and what type it is, and that it doesn't have anything to do with PCB's. Now, do you know what PCB stands for, or is this another area that you knowledge base doesn't cover? Me |
#87
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On 4 Jan 2005 19:44:01 GMT, Ignoramus28225
wrote: See this thing has a big contactor in it. If it does you can sell that on ebay. What does that contactor do? What is it? Its a big relay, a solenoid actuated switch (sorta) That transformer you can just chisel the windings off. Latter you might wind a new primary for say 220 and make a great welder or serious DC power supply. I am pretty fascinated by the idea of having my own welder. Since there are many windings on this transformer already, it just might have one low voltage winding, and with a few big ass diodes I would have a serious DC power source. I am now making a subpanel in my garage, so, it would all fit with having my own welding machine. Of course, I need to learn a lot about what is involved in welding equipment. Great idea. You'll probably have to wind another primary sized for the welding load. On the secondary side you might be using something like #4 or bigger wire, and you'll have to add an inductor. Look around on the web you should be able to use that transformer form for something really cool and dangerous |
#88
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Ignoramus28225 wrote:
I am pretty fascinated by the idea of having my own welder. Since there are many windings on this transformer already, it just might have one low voltage winding, and with a few big ass diodes I would have a serious DC power source. I am now making a subpanel in my garage, so, it would all fit with having my own welding machine. Of course, I need to learn a lot about what is involved in welding equipment. Great idea. Welding is a skill that takes time and preferably instruction to master. I suggest that if you want to learn how to weld, you take a community college course. The transformer is probably sized to make a decent welder, but the task is not trivial. You'll have to figure out the turns ratio, calculate the size of wire and number of turns for the new secondary, wind it, probably make an inductor and deal with the leads. So, one thing at a time. Learn to weld, research building your own welder and go from there. Don't try to do it all at once. |
#89
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"Me" wrote in message ... In article , "Doug Kanter" wrote: Reactionary? Nonsense. The OP stated that he has a transformer weighing around 200 lbs. While this does not necessarily mean it's different from the one in my furnace, dishwasher or doorbell, it also does not mean it's the same. Neither you nor I know exactly what he has. You know that. Yes, definitly "Reactionay" in that you had NO Knowledge of the transformer in question, and when others explained that ALL these used in a FerroUPS, are DRY transformers, you still insist telling the world, your prepositioned agenda. Actually, some of US do know exactly what transformer the OP has, and what type it is, and that it doesn't have anything to do with PCB's. Now, do you know what PCB stands for, or is this another area that you knowledge base doesn't cover? Me You will notice that my suggestion was posted before any of these explanations arrived. Or, perhaps you won't notice. In any case, it doesn't matter to you, really. You know that. |
#90
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"Ignoramus28225" wrote in message ... Great point. Look at 'system' call invocation, you can put single quotes around the filenames. Thats almost what I did, I put any strings into \" and that solved the issue... Where did you get the convert utility from, it's not installed on my system and it's not on the install discs either, could you mail to me or post a url somewhere... It is a part of the ImageMagick package. Yes, I know I just found it and installed it, so now that part works as well :-) /Morten --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.825 / Virus Database: 563 - Release Date: 30/12/2004 |
#91
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On Tue, 4 Jan 2005 02:25:25 -0800, "Harold & Susan Vordos"
wrote: wrote in message .. . snip------- Forgive me, but the subject under discussion was _transformers_. The things in flourescent ballasts were capacitors. --RC Nope. Not the old type, anyway. The ballast IS a transformer, and the old ones were filled with PCB. Those that don't have PCB's clearly state so. Harold The EPA web site refers to the capacitors containing PCBs but it says nothing about the transformers. Which puts me at the limit of my knowledge, so I'd better take my own advice and shut up. --RC "Sometimes history doesn't repeat itself. It just yells 'can't you remember anything I've told you?' and lets fly with a club. -- John W. Cambell Jr. |
#92
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"Ignoramus22732" wrote in message ... Okay, all that said -- for you paranoids out there there is another source of PCBs that _was_ commonly used in the home: Capacitors, especially the capacitors used in electric light ballasts. Those _did_ have PCBs in them at one time. So if you're got some 30-year-old flourescent lights hanging around you might want to take a minute to check the ballasts. If they don't have PCBs they will say so. How about these huge capacitors from the demolished UPS? See http://igor.chudov.com/tmp/capacitors/ The cup is pictured for size comparison. Are they 4.1 farad each or they are 4.1 millifarad? They are rated for 300V. Are there PCB in them? No, those are DC electrolytic filter caps which do not contain PCB. The three oil filled AC paper caps in the picture behind the bank of blue electros would be prime contenders for PCB, but unlikely if manufactured 1990. -- Regards, Chas. To Email, replace 'xxx' with tango papa golf. |
#93
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On Mon, 3 Jan 2005 10:37:23 -0800, "Jon Danniken"
wrote: How many transformers do you have in your house, Doug? How many of those contain PCBs? What types of transformers used PCBs, and what was the purpose for the PCBs? Jon Jon -- Let me try to answer your last question. I'm no transformer expert, but I worked in power plants my entire career. I know just enough to be dangerous. Generally speaking, large power transformers used PCBs. The liquid in the transformer acted as a coolant that carried away heat to heat exhangers of one kind or another. Most of them rejected their heat to water or atmospheric air. One of the ways to classify transformers is by their method of cooling. O/A were oil/air cooled. O/W were oil/water cooled O/A/F were oil/air/fan, etc. (I might be incorrect on that last one. It might be O/FA.) The PCBs were valued for their fire-suppressant properties. Thus, if a transformer ever blew up there wasn't so much danger of fire. Long before the days of environmental consciousness, folks who could get their hands on transformer oil (PCBs) would slather it onto the wood shingles on their houses. Not only would it help preserve the wood, it would act as a fire supressant. Regards, Orrin |
#94
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In article ,
take out 'takeout' to reply wrote: On 4 Jan 2005 03:03:32 GMT, Ignoramus22732 wrote: Okay, all that said -- for you paranoids out there there is another [ ... ] How about these huge capacitors from the demolished UPS? [ ... ] http://igor.chudov.com/tmp/capacitors/ The cup is pictured for size comparison. Are they 4.1 farad each or they are 4.1 millifarad? They are rated for 300V. Are there PCB in them? The blue ones? They are not 4.1 farad. You might call them 4.1 millifarad, but the common way to say it is 4100 uF (micro-Farad). [ ... ] If there is liquid in them and they date from before about 1973, then there's a good chance they do have PCBs in them. Check with the manufacturer. Those don't. They are DC electrolytic capacitors, not oil-filled ones. However, the ones in the background are oil-filled (The ones with all-metal oval cases.) The date of manufacture of the blue ones is the 11th week of 1991, long after the PCBs were no longer used. The oil-filled capacitors are almost certainly of the same period (as is the whole UPS). And Best (the maker of the FerrUPS) would not use old PCB-laden capacitors, even if they had some in an old storeroom. But they would not, as the company was formed well after PCBs stopped being used in capacitors or oil-cooled transformers. Well ... actually, they *did* use *some* PCBs in their UPS. Printed Circuit Boards, not the chemical. :-) Enjoy, DoN. -- Email: | Voice (all times): (703) 938-4564 (too) near Washington D.C. | http://www.d-and-d.com/dnichols/DoN.html --- Black Holes are where God is dividing by zero --- |
#95
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Just don't ever lose weight. Toxins are stored in your fat cells.
"Warren Weber" wrote in message ... "Morten" wrote in message ... "john johnson" wrote in message u... snip snap snude While there is a fair bit of hysteria surrounding PCBs, there are some real risks with the pure stuff that people playing with old transformers and capacitors need to be wary of. Thanx for the warning, I was not aware that there still might som PCBs arround in old oil filled transformers and old capacitors so I'll keep that in mind next time I go shopping at the local scrapheap :-) /Morten --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.825 / Virus Database: 563 - Release Date: 31/12/2004 I worked for Westinghouse transformer rebuilding service in the late 1940's. Was into PCB oil up to my elbows sometimes. Maybe I should start worrying about this??? W W |
#96
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Only because most cannot type Greek characters on their computers. The
prefixes are Greek letters designated by some standards committee. "Ignoramus22732" wrote in message ... On Tue, 04 Jan 2005 04:25:09 GMT, m II wrote: Ignoramus22732 wrote: Are they 4.1 farad each or they are 4.1 millifarad? They are rated for 300V. Are there PCB in them? The historical aspect of this just HAS to be remembered. =============================================== == Only metric prefixes for 10+6 or more have an upper-case abbreviation (e.g., M = 10+6, G = 10+9, etc.). In particular, note that the prefix m indicates 10-3 and M indicates 10+6. The difference between an upper-case M and a lower-case m is nine orders of magnitude! One should be warned that American manufacturers of capacitors often use "mF" or "MF" to indicate microfarads, a practice that is both incorrect and misleading. I agree, it is a holy mess. m stands for milli. u stands for micro. n stands for nano. i http://www.rbs0.com/tw.htm =============================================== == mike -- |
#97
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On Tue, 04 Jan 2005 16:24:53 -0800, Orrin Iseminger
wrote: Big Snip The PCBs were valued for their fire-suppressant properties. Thus, if a transformer ever blew up there wasn't so much danger of fire. Long before the days of environmental consciousness, folks who could get their hands on transformer oil (PCBs) would slather it onto the wood shingles on their houses. Not only would it help preserve the wood, it would act as a fire supressant. And now you've got a PCB-laden Superfund Site on your roof. :-0 ("Well, it sure sounded like a good idea at the time...") ^_^ -- Bruce -- -- Bruce L. Bergman, Woodland Hills (Los Angeles) CA - Desktop Electrician for Westend Electric - CA726700 5737 Kanan Rd. #359, Agoura CA 91301 (818) 889-9545 Spamtrapped address: Remove the python and the invalid, and use a net. |
#98
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Doug Kanter wrote:
A small but vocal group of citizens in upstate NY is lobbying for a law which allows the shooting of people at campsites who spend an entire weekend burning plastic shopping bags. :-) Where do I send the contribution? They may need more ammo. mike |
#99
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The railroads used old PCB oil to keep there ties preserved and there gravel
from dusting. "Orrin Iseminger" wrote in message ... On Mon, 3 Jan 2005 10:37:23 -0800, "Jon Danniken" wrote: How many transformers do you have in your house, Doug? How many of those contain PCBs? What types of transformers used PCBs, and what was the purpose for the PCBs? Jon Jon -- Let me try to answer your last question. I'm no transformer expert, but I worked in power plants my entire career. I know just enough to be dangerous. Generally speaking, large power transformers used PCBs. The liquid in the transformer acted as a coolant that carried away heat to heat exhangers of one kind or another. Most of them rejected their heat to water or atmospheric air. One of the ways to classify transformers is by their method of cooling. O/A were oil/air cooled. O/W were oil/water cooled O/A/F were oil/air/fan, etc. (I might be incorrect on that last one. It might be O/FA.) The PCBs were valued for their fire-suppressant properties. Thus, if a transformer ever blew up there wasn't so much danger of fire. Long before the days of environmental consciousness, folks who could get their hands on transformer oil (PCBs) would slather it onto the wood shingles on their houses. Not only would it help preserve the wood, it would act as a fire supressant. Regards, Orrin |
#100
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This just implies that he posted information without even knowing much about
the subject matter. This wreaks of M II again. This is her style. "Ignoramus28225" wrote in message ... On Tue, 04 Jan 2005 20:16:29 GMT, Doug Kanter wrote: I did not know whether his transformer contained liquid, and neither did he. If nobody else had happened by to clarify, he may well have opened up a Pandora's box, so to speak. But, it doesn't matter at this point. Your only reason for being here is because you needed to vent some anger that came from somewhere else in your life. I want to chime in. I did know that the transformer was dry. Doug did not know that at the time he made his post. I feel that his warning was warranted, even though the facts that he did not know, obviated the need for his warning. I personally would prefer to be informed of dangers, even though some of the warnings turn out to be irrelevant, as opposed to not being warned of dangers that "might" be actual. This discussion of PCBs has been very enlightening to me and I thank both Doug amd "Me". i |
#101
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LOL. These are standard electrolytic capacitors and have no PCBs in them!
However the metal cans at the back may have. Careful with them. "Ignoramus22732" wrote in message ... On Mon, 03 Jan 2005 23:32:25 -0600, Ken Grunke wrote: Ignoramus22732 wrote: Gymy Bob wrote: Can't this tranformer be used by somebody to generate a second 120V from a single phase 120V inverter? It sounds pretty beefy. It has a lot of connectors. I ppulled another, isolation looking transformer (1:1) from the unit, will probably sell that. This one looks like a multi voltage unit. I spent a multitude of hours as a kid taking stuff apart, including small transformers. (Dry types) Transformers are one of the least fun things to tear into. Could not agree more. Pictures of both transformers (the big one and the isolation one) are at http://igor.chudov.com/tmp/capacitors/ I just uploaded them. With the size of the copper wire you say it has, it must have a high-amp output. Is it stepup or stepdown? If stepdown, it could possibly make a great custom arc or spot welder, or an electroplating supply. I have no idea if it is step up or stepdown, looks like it is for many things. i |
#102
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Friend of mine used to harvest the coils off the back of picture tubes from
TV's. He'd smash the black iron out with a hammer, and compact t he copper parts. -- Christopher A. Young This space intentionally left blank www.lds.org www.mormons.com "Ignoramus22732" wrote in message ... I am demolishing a huge 8 kVa UPS. Lots of nice wires, screws etc. It has a large transformer, it weighs around 200 lbs. It comes from a that 8 KVA Ferrups UPS. There is a super heavy square shaped copper wire on it, which, I fancy, could sell for some money. This wire is something like 3x8 mm in cross section. Very heavy stuff. So, if I somehow manage to pull the transformer apart, I would, first, able to throw the steel part to garbage, and second, to get and sell copper wire. i would also keep some of this copper wire for home uses such as grounding wire for my generator. Without taking it apart I will not be able to do anything with this monstrosity, not even throw it away. This is a specialty transformer with lots of contacts, so I do not think that I could sell it. (another, smaller like 50 lbs transformer is an isolation transformer which I hope to sell for at least something. Also, there are 8 1.2 farad capacitors) So... How do I take it apart? It was assembled from steel plates, can it be therefore disassembled? i |
#104
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"Gymy Bob" wrote in message ... LOL...good luck with that one! We scrap surplus copper everyday in my business. Speaking from the position of a guy that, as a kid, did one hell of a lot of copper wire recycling------that's how I made my money------------------- For someone that claims to be recycling copper on a daily basis, you don't appear to know much about copper. *ANY* copper wire that is used for electrical purposes is electrolytically refined copper. It must have excellent electrical properties in order to be used, and also to be drawn successfully. It is by the electrolytic refining that copper attains that level of quality. It's also necessary for the refinery, for copper, as extracted from ores, is typically the carrier of other elements, many of which are valuable (gold, silver, platinum, palladium, etc.) and it is in the electrolytic process that they are recovered. It would be absurd, at best, to assume that copper wire isn't pure, unless it is alloyed to specifics for a given purpose. If, in the process of making connections, the copper has tinned ends, the copper is used in the brass industry for alloying to their specifications, so the recycling market still has a keen interest in buying it. There is *always* a market for recycled copper, it is never worthless as you suggest. If you're not getting paid near market price, it's your own shortcoming that is preventing you from doing so. You're being taken for a ride and don't know it. Maybe you need to step up to the plate and get an education. If you have anything in the way of links to lead me to information contrary to this, feel free to provide them. I'm not interested in your opinion. You've already shown us that you don't have a grasp on reality and don't know what the hell you're talking about. Harold |
#105
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Right. Same as the fish that are contaminated.
"Gymy Bob" wrote in message ... Just don't ever lose weight. Toxins are stored in your fat cells. "Warren Weber" wrote in message ... "Morten" wrote in message ... "john johnson" wrote in message u... snip snap snude While there is a fair bit of hysteria surrounding PCBs, there are some real risks with the pure stuff that people playing with old transformers and capacitors need to be wary of. Thanx for the warning, I was not aware that there still might som PCBs arround in old oil filled transformers and old capacitors so I'll keep that in mind next time I go shopping at the local scrapheap :-) /Morten --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.825 / Virus Database: 563 - Release Date: 31/12/2004 I worked for Westinghouse transformer rebuilding service in the late 1940's. Was into PCB oil up to my elbows sometimes. Maybe I should start worrying about this??? W W |
#106
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"Gymy Bob" wrote in message
... YOU just needed to read his original post. He stated it pretty clear he was looking at laminations and windings and paper. If it even remotely was a oil filled transformer, it was a little late for that. And as I pointed out, I don't know enough for "laminations and windings" to mean anything at that point in the discussion. My goal was to get him to slow down and wait for a little more input from others. You don't really have a problem with that, do you? |
#107
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"Gymy Bob" wrote in message
... This just implies that he posted information without even knowing much about the subject matter. This wreaks of M II again. This is her style. At what point in this thread did I claim to be an expert? Let's simplify: 1) OP says he has a transformer. His question contains clues which make sense to people who know more than I do about transformers. 2) People who know more than I do have not yet joined the discussion, at the moment when I posted my first comment. Matter of fact, mine was the first response to his question. 3) I suggested he investigate further, which the OP (and a few observers) thought was a fair suggestion. 4) A number of people decided it was a good day to hurl insults because that somehow distracts them from their little, tiny pee-pees and their powerless lives. Get it? |
#108
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Send to:
"Bob" Tent Site 118 Nick's Lake State Park Old Forge NY ROFL! "m II" wrote in message news:ceICd.55241$KO5.32805@clgrps13... Doug Kanter wrote: A small but vocal group of citizens in upstate NY is lobbying for a law which allows the shooting of people at campsites who spend an entire weekend burning plastic shopping bags. :-) Where do I send the contribution? They may need more ammo. mike |
#109
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In article ,
"Doug Kanter" wrote: My goal was to get him to slow down and wait for a little more input from others. You don't really have a problem with that, do you? He doesn't need to "Slow Down", you need to keep up with the thread, and read what the OP stated in the first place, and COMPREHEND what he wrote. The rest of us certainly understood what he stated, and your whole PCB thing was just "Off the Wall" because it was obvious to the rest of the UNIVERSE, that he had a dry transformer.............. Me |
#110
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In article ,
"Doug Kanter" wrote: 4) A number of people decided it was a good day to hurl insults because that somehow distracts them from their little, tiny pee-pees and their powerless lives. Get it? Give the UNIVERSE a break, and stop with the "Tommyboy Beno" type replys. You just can't admit that you posted, before thinking, and the rest of the UNIVERSE, caught you at it, and commented. Me |
#111
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"Me" wrote in message ... In article , "Doug Kanter" wrote: My goal was to get him to slow down and wait for a little more input from others. You don't really have a problem with that, do you? He doesn't need to "Slow Down", you need to keep up with the thread, and read what the OP stated in the first place, and COMPREHEND what he wrote. The rest of us certainly understood what he stated, and your whole PCB thing was just "Off the Wall" because it was obvious to the rest of the UNIVERSE, that he had a dry transformer.............. Me Mine was the 2nd post in the discussion, so there WAS no thread to keep up with. Is that clear, or do you need a diagram? As far as comprehending what he wrote, if I knew enough to extrapolate from his description, I would not have asked my question. However, as it turned out, it seems there *are* some parts in his UPS that may require careful handling due to PCBs. |
#112
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"Ignoramus584" wrote in message ... On Wed, 05 Jan 2005 19:03:16 GMT, Doug Kanter wrote: "Me" wrote in message ... In article , "Doug Kanter" wrote: My goal was to get him to slow down and wait for a little more input from others. You don't really have a problem with that, do you? He doesn't need to "Slow Down", you need to keep up with the thread, and read what the OP stated in the first place, and COMPREHEND what he wrote. The rest of us certainly understood what he stated, and your whole PCB thing was just "Off the Wall" because it was obvious to the rest of the UNIVERSE, that he had a dry transformer.............. Me Mine was the 2nd post in the discussion, so there WAS no thread to keep up with. Is that clear, or do you need a diagram? Correct. As far as comprehending what he wrote, if I knew enough to extrapolate from his description, I would not have asked my question. However, as it turned out, it seems there *are* some parts in his UPS that may require careful handling due to PCBs. No, there is no PCB in that UPS. The sealed capacitors do not contain PCB. OK....but still. |
#113
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"Me" wrote in message ... In article , "Doug Kanter" wrote: 4) A number of people decided it was a good day to hurl insults because that somehow distracts them from their little, tiny pee-pees and their powerless lives. Get it? Give the UNIVERSE a break, and stop with the "Tommyboy Beno" type replys. You just can't admit that you posted, before thinking, and the rest of the UNIVERSE, caught you at it, and commented. Me It wouldn't have mattered WHAT I thought. Based on my slim knowledge of transformers, the information was enough enough for ME to know that his were not dangerous. Why is it such a problem for YOU that I suggested he be cautious for what.....4 hours until he knew a little more? |
#114
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In article ,
Me wrote: In article , "Doug Kanter" wrote: 4) A number of people decided it was a good day to hurl insults because that somehow distracts them from their little, tiny pee-pees and their powerless lives. Get it? Give the UNIVERSE a break, and stop with the "Tommyboy Beno" type replys. You just can't admit that you posted, before thinking, and the rest of the UNIVERSE, caught you at it, and commented. Me Off in my chunk of the universe his reply seemed reasonable even if better replies came along later. OTOH, you have come across as an asshole and have provided no information of any use at all. -- B.B. --I am not a goat! thegoat4 at airmail dot net http://web2.airmail.net/thegoat4/ |
#115
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You sure spent a lot of time trying to convince me you don't knwo what I am
talking about...LOL You obviously know nothing about scrap metals. The purity of the copper is not related to the price. It is the purity of the mix. Copper with anything mixed in with it or bonded to it is classed as "mixed copper". You may have to pay the scrapper to haul it away. "Harold & Susan Vordos" wrote in message ... "Gymy Bob" wrote in message ... LOL...good luck with that one! We scrap surplus copper everyday in my business. Speaking from the position of a guy that, as a kid, did one hell of a lot of copper wire recycling------that's how I made my money------------------- For someone that claims to be recycling copper on a daily basis, you don't appear to know much about copper. *ANY* copper wire that is used for electrical purposes is electrolytically refined copper. It must have excellent electrical properties in order to be used, and also to be drawn successfully. It is by the electrolytic refining that copper attains that level of quality. It's also necessary for the refinery, for copper, as extracted from ores, is typically the carrier of other elements, many of which are valuable (gold, silver, platinum, palladium, etc.) and it is in the electrolytic process that they are recovered. It would be absurd, at best, to assume that copper wire isn't pure, unless it is alloyed to specifics for a given purpose. If, in the process of making connections, the copper has tinned ends, the copper is used in the brass industry for alloying to their specifications, so the recycling market still has a keen interest in buying it. There is *always* a market for recycled copper, it is never worthless as you suggest. If you're not getting paid near market price, it's your own shortcoming that is preventing you from doing so. You're being taken for a ride and don't know it. Maybe you need to step up to the plate and get an education. If you have anything in the way of links to lead me to information contrary to this, feel free to provide them. I'm not interested in your opinion. You've already shown us that you don't have a grasp on reality and don't know what the hell you're talking about. Harold |
#116
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"Gymy Bob" wrote in message ... You sure spent a lot of time trying to convince me you don't knwo what I am talking about...LOL You obviously know nothing about scrap metals. The purity of the copper is not related to the price. It is the purity of the mix. Copper with anything mixed in with it or bonded to it is classed as "mixed copper". You may have to pay the scrapper to haul it away. Uh huh. yawn. Harold |
#117
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If they are a metal can type they are most likely full of PCB oil unless
stated otherwise on the metal cans. Maybe, if they are line voltage AC capacitors. If they are polarized, for DC or pulsed DC, with one terminal marked +positive and the other -negative, they are electrolytic capacitors, without PCBs. Electrolytic capacitors have a conductive electrolyte in them, and if they leak they can cause a short. I had a television set damaged that way from a leaking electrolytic capacitor - ZAP! CM |
#118
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In article ,
"Doug Kanter" wrote: "Ignoramus584" wrote in message ... On Wed, 05 Jan 2005 19:03:16 GMT, Doug Kanter wrote: "Me" wrote in message ... In article , "Doug Kanter" wrote: My goal was to get him to slow down and wait for a little more input from others. You don't really have a problem with that, do you? He doesn't need to "Slow Down", you need to keep up with the thread, and read what the OP stated in the first place, and COMPREHEND what he wrote. The rest of us certainly understood what he stated, and your whole PCB thing was just "Off the Wall" because it was obvious to the rest of the UNIVERSE, that he had a dry transformer.............. Me Mine was the 2nd post in the discussion, so there WAS no thread to keep up with. Is that clear, or do you need a diagram? Correct. As far as comprehending what he wrote, if I knew enough to extrapolate from his description, I would not have asked my question. However, as it turned out, it seems there *are* some parts in his UPS that may require careful handling due to PCBs. No, there is no PCB in that UPS. The sealed capacitors do not contain PCB. OK....but still. But still what???? You just can't get your mind around the issue that you posted comments that had NO Bearing on the OP's question........ No PCB's anywhere in the stated unit. The UNIVERSE knew this before the first reply post happened. Apparently you did not, but posted your lack of knowledge anyway...... Me |
#119
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"Me" wrote in message
... No, there is no PCB in that UPS. The sealed capacitors do not contain PCB. OK....but still. But still what???? You just can't get your mind around the issue that you posted comments that had NO Bearing on the OP's question........ No PCB's anywhere in the stated unit. The UNIVERSE knew this before the first reply post happened. Apparently you did not, but posted your lack of knowledge anyway...... Me The OP is aware of something he knew less about before this thread. There is nothing wrong with knowledge. In the 1980s, there was a cartoonist named Kliban, sort of a predecessor of Gary Larson (Far Side). In one of his cartoons, there's a Neanderthal sort of creature using a long stick to open a book from a distance, as if he's afraid it might bite him. Sounds like you. |
#120
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snipped everything
I took apart a large transformer some time ago. I don't know if it contained any PCB. If it did, it was in solid form. The reason that I took it apart was that I couldn't get it to transform from the cyborg to the jet plane. :-) -- Bill |
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