I usually burn off the insulation on magnet wire by putting the wire briefly in a match flame, then clean the result by sandwiching the wire between two strips of very fine abrasive paper, applying light pressure to the sandwich between finger and thumb, and drawing the wire through. djsfantasi Joined Apr 11, 2010 8,427 Nov 23, 2020 #6
How do you remove enameled wire insulation?
Common ways of removing the insulation on enameled wire include: Scraping the enamel carefully off with a sharp knife or blade, while trying not to nick the underlying metal wire Melting the enamel off with a hot soldering iron in a quick motion so as not to cause a blob of carbonized enamel to stick to the wire
How do you remove magnet wire from a wire?
You can buy magnet wire with solder-strippable insulation. There appear to be several brands available. You can always use acetone, but the fumes are pretty bad. If the wire is big enough, scraping with an Xacto blade works pretty well. I almost always scrape it off.
Can I use a lighter to remove electrical wire insulation?
A lighter is probably not hot enough and will leave soot and dirt on the wire. Try one of those tiny little butane blowtorches that have a precise little flame, if you pick the right part of the flame it will be hot enough to take the insulation right off in a second but not melt the wire. All I do is fire up the soldering iron and tin the end.
How do you remove polyurethane insulation from transformer wire?
I'm a big fan of enamelled transformer wire, where the polyurethane insulation can be burned off neatly with a soldering iron. Always use fume extraction though, as the isocyanates produced are so toxic that they were known to be toxic 30 years ago, when practically everything was thought to be safe.
What is the easiest way to remove wire insulation?
0:175:36How to Remove Insulation From Wire - YouTubeYouTubeStart of suggested clipEnd of suggested clipSimply take a utility knife. And cut maybe about two inches of the sheathing then peel it back. AndMoreSimply take a utility knife. And cut maybe about two inches of the sheathing then peel it back. And then you can grasp the conductor's.
What removes wire insulation?
One of the best wire strippers is a utility knife, such as the Slice® 10550 Manual Utility Knife, and your own two hands, as demonstrated in this video. Using our utility knife, with its finger-friendly® blade edge, gives you a nice, clean cut without any damage to the insulated wires inside the cable.
What is the insulation on magnet wire?
The insulation will be either a film of varnish (enamel) or a covering of some type; such as polyester glass, mica or polyimide tape. The insulation provides electrical or mechanical properties to the wire.
How do you remove insulation from copper wire?
Five Ways to Strip Copper WireBurn the insulation off in a fire. ... Remove the insulation with a sharp knife. ... Strip the insulation with a homemade gadget. ... Cleaning wire with a manual wire stripping machine. ... Strip that wire and build your scrap metal business with a StripMeister Original Automatic Wire Stripping Machine!
What tools is used to remove insulator?
Hand Tools - Pliers and Wire CuttersMany applications including electrical, communications and construction work.Use to grip, splice or cut wires, and strip insulation.
How do you remove insulation wire without cutting wire?
0:031:50How to remove wire insulation without cutting the inner wires - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd then I just push the blade down I'm not pushing very hard and the pressure from squeezing thatMoreAnd then I just push the blade down I'm not pushing very hard and the pressure from squeezing that wire or that insulation pulls it apart see it's starting to come apart. There.
What is the difference between magnet wire and regular copper wire?
Magnet wire is coated with an enamel insulation vs a plastic or rubber coating. Magnet wire also comes in thinner gauges and is solid wire vs regular wire which has larger sizes and also comes in a stranded version. Magnet wire is copper wire with thin enamel insulation, instead of the usual thicker plastic.
Is magnet wire just copper wire?
In simplest terms, magnet wire is used for interchanging electrical energy with magnetic energy. The most common magnet wire is copper insulated wire used in electric motors – one of the greatest inventions of all time, right up there with the wheel and light bulb.
Are magnet wires conductive?
Magnet wire is an insulated electrical conductor, most commonly copper or aluminum, that when wound into a coil and energized creates an electrical field. Ninety percent of all electrical energy requires modification through the use of a magnet to be useful.
What's the fastest way to strip copper wire?
0:242:27Strip Copper Wire Using a 2x4 - YouTubeYouTubeStart of suggested clipEnd of suggested clipYou want to pull a little out. And check your depth. And you start to see the copper wire already.MoreYou want to pull a little out. And check your depth. And you start to see the copper wire already. So push it up against your wood. And simply pull look how easy that pulls through oh.
Is it illegal to burn insulation off of copper wire?
You could face fines in the tens of thousands of dollars or even jail time. If someone should catch you burning insulated wire, they can report you for a reward.
Is it worth stripping copper wire for scrap?
If you chose to strip it, you will end up with 90 pounds of copper don't forget 10 pounds in plastic waste and in today's market you will get $1.90 per pound for stripped copper wire so your 90 pounds will net you $171.00 difference of $21.00 between stripping it or selling the way it is, just want to mention one thing ...
What is the fastest way to peel copper wire?
3:365:59How to strip copper wire cheap and fast - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd move it back and forth and then just take the first couple inches of your wire that you're goingMoreAnd move it back and forth and then just take the first couple inches of your wire that you're going to strip. And hold it in there and get your blade adjusted down to where it sets against the wire.
How do you remove insulation?
0:254:51How To Remove Blown-in Attic Insulation | My First RenovationYouTubeStart of suggested clipEnd of suggested clipStuff I cut off the old tape holding these hoses together and replaced it with new stuff the moreMoreStuff I cut off the old tape holding these hoses together and replaced it with new stuff the more airtight this seal is the more suction you're going to get out of the vacuum.
What is the fastest way to strip thick copper wire?
1:3113:31How To Hand Strip Copper Wire Like A Pro - YouTubeYouTubeStart of suggested clipEnd of suggested clipBut what i found is a stainless fillet knife works way better and if you get it sharpened just rightMoreBut what i found is a stainless fillet knife works way better and if you get it sharpened just right you don't want it too sharp where it's digging in the copper.
How do you remove insulation from aluminum wire?
0:001:32Stipping aluminum wire! TNT Stripper Tool - YouTubeYouTubeStart of suggested clipEnd of suggested clipNext step you just peel it off a little bit and just peel the rest of it out then you're done youMoreNext step you just peel it off a little bit and just peel the rest of it out then you're done you got your nice stripped wire.
How to get fire out of wire?
Turn on a lighter jet or set the end of the wire on fire. You should see the fire start to travel up the wire eating away the insulation.
How to remove solder stripping from iron?
If you are just doing a small job, and you don't have a solder pot, a blob of molten solder on the tip of your iron will remove solder-strippable insulation in a few seconds.
Why is it hard to strip wire?
That's because it's low temperature insulation that is supposed to do that. But the wire that has good insulation is much harder to strip.
What are the disadvantages of using aluminum foil to block wire?
The biggest disadvantage is radiated heat from the block. Crumpled aluminum foil worked fine to block most of it. The block retains heat for quite awhile, so it can be removed to a cool burner during the time that you are stripping wire. The other disadvantage was getting a wound coil close enough to the bath to immerse the short ends. It is best to remove the insulation when there are a few inches still left to be wound. Once the coil is completely wound, I just use abrasive.
Can magnet wire be soldered?
You can buy magnet wire with solder-strippable insulation. There appear to be several brands available.
Is a lighter hot enough to melt wire?
Nov 7, 2009. #12. A lighter is probably not hot enough and will leave soot and dirt on the wire. Try one of those tiny little butane blowtorches that have a precise little flame, if you pick the right part of the flame it will be hot enough to take the insulation right off in a second but not melt the wire.
Can you remove solderin iron with 50W?
It can be removed with 50W solderin iron, just set the temperature to HIGH.#N#Do you have to use magnet wire? For some coils it is possible to use bell wire, or wire wrapping wire (with easy to remove kynar insulation).
How long can magnet wire be stored?
Magnet wire shelf life is not established in commercial specifications. As long as the wire has been carefully stored it may be usable for years to come. Bondable wire should not be stored at temperatures exceeding 100°F.
Why are magnet wires given a topcoat of nylon?
It makes magnet wire more durable and easier for machines and people to handle without damaging the conductor or primary insulation coating.
How to measure insulation build?
Build is the measurement of insulation obtained by subtracting the bare wire diameter from the overall (insulated) diameter. Build is equal to two insulation wall thicknesses measured 180º apart on the circumference of the wire. For acceptance purposes, the measurement for insulation build is the average of three measurements made at 120º intervals around the wire circumference. There are four different builds: single, heavy, triple, and quadruple. Insulation build is directly correlated to dielectric strength.
What is a SPN wire?
A very common wire used in many applications is single build polyurethane Class 155 with a nylon topcoat (SPN). It is stocked in most sizes and is a good general-purpose insulation for people that don’t know exactly what they want.
How many volts does a twisted pair of wire need to be tested?
The twisted pairs are periodically proof tested at 300 to 1200 volts depending on the wire diameter.
What is a fibrous insulation?
It is an insulated copper or aluminum conductor typically used to wind electromagnetic devices such as motors and transformers. The insulation may be a thin film of varnish called enamel; a fibrous polyester or fiberglass yarn; or a combination of both enamel and fibrous insulations. The fibrous insulation may be impregnated with a varnish ...
Is square wire a coil?
Square wire is useful where space constraints are concerned. When formed into a coil an equivalent amount of square wire put in a coil can be placed in a tighter coil configuration than the same amount of round wire.
How to remove enamel insulation from wire?
Common ways of removing the insulation on enameled wire include: Scraping the enamel carefully off with a sharp knife or blade, while trying not to nick the underlying metal wire. Melting the enamel off with a hot soldering iron in a quick motion so as not to cause a blob of carbonized enamel to stick to the wire.
How much does it cost to strip magnet wire?
They all seem to be essentially the same product, down to the model number (DF-6). They typically cost $50-$60, so they're certainly not for everyone. I think most hobbyists would find themselves hard-pressed to justify the cost. But if you need to strip a lot of magnet wire, these can save you a ton of time and effort.
How to remove brittle wire?
Get a pill of aspirine. Put your enameled wire on its surface and press it down with a soldering iron's tip heated by operational temperature. Aspirin melts, boils, gets in contact with enamel and desintegrates its coating on wire's copper. So you can strip it with the same soldering iron's tinned tip pretty easily in a couple of seconds (up to 10 sec in fact). Then let it cool down for a several seconds and remove the brittle (like a colophony) melted aspirine's rests away from naked and tinned enameled wire's tip... Do not breath in the aspirine smoke.
How big of a wire stripper should I use for magnet wire?
They're adjustable over a fairly wide range, the ones I can find all seem to strip magnet wire between 0.3mm to 2.5mm in diameter. That won't help you if you're using 30 gauge or smaller magnet wire, but 28 gauge and up can be stripped very nicely, quickly, and effortlessly with one of these tools.
What is the best tool to strip magnet wire?
Also, if you need precision magnet wire stripping capability (you people know who you are), then there is a much higher end tool for stripping magnet wire called a rotary collet stripper.
How long to wait to put copper wire in acid?
Put the enamelled copper wire in 98% sulphuric acid and wait 10 minutes. The coating lifts and floats away. At least, this works for 'Block' brand copper wire whose coating (I think) is polyurethane.
How to melt off enamel?
Using a lit matchstick or a cigarette lighter to melt off the enamel, if the wire is thick enough to not get damaged in the process . Really thin "magnet wires" tend to clump up with such treatment
