Your old Magneto will need this! How to build and use a electro-Magnetizer!
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- เผยแพร่เมื่อ 23 ม.ค. 2023
- Here is how i built and how i use my magnetizer with very good result! Hope this helps you out, or al least you find it interesting!
Ofc your magneto has to be in good shape. coils, condersers and points is critical for a good working unit.
/Richard - ยานยนต์และพาหนะ
I think even Michael Faraday would be proud of that magnetic monster! Have you seen his original electromagnet at the Royal Institution?
I've seen magnetos where people have stuck neodymium magnets onto the poles in an effort to boost the magnetic field.
Now, when I was still in school, which is a long time ago, we were taught to place a keeper across the ends of the poles. The purpose of which is to complete the magnetic circuit, which in turn would preserve the magnetic field density - a couple of large bolts, or a piece of steel bar would suffice. Once replaced into the magneto, the pole pieces and the rotor were sufficient to maintain the circuit. The rule of thumb was never to leave magnets without a keeper in place.
Similar experience with the keepers. I don't understand the idea of not letting the magnet grab onto the steel table surface.
@@clarencegreen3071 the idea I believe is the pull on the ions or electrons (pardon the rudimentary struggle?) Causes flow. The ions can begin to flow changing the position of same leaving the strength of the magnetic pull in the other piece it's stuck to. The magnetism is not affected this way by aluminium and is isolated from losing its charge in the magneto.. oR something like that?
I was already having a great day, and this video made it even better. One of my favourite channels, without a doubt. Many thanks. 🇬🇧👍
Fr bro has some of the best videos!
Nicely done. Since you are using an old and powerless battery the current through the magnet is mainly determined by the current source capability of the battery, not the wire resistance. Given the spark on your switch when you disconnect the current, the current is really low. You are using thick and heavy wire but you have plenty of space around your cores. You if you would double the number of windings, the current would remain more or less the same, but the magnetic field would almost double as well. If it also makes your magneto magnet stronger is determined whether the cores of your magnet become saturated, and when the magnet itself is saturated. Measuring the saturation of your magnet could be done by measuring the field and note when it does not increase anymore when the current or winding count increase. If that would be of interest at all. In any case, saturation of the cores do not harm the functionality or the quality of the field.
Very good video Richard!!! What you cover is almost lost knowledge these days. I've got to make one of those chargers now! Thank you!
Hi! Glad that this inspired you! Well spent hours making one! /Richard
Very interesting. Too bad I didn't have this information back in 1958 when I had an old Cushman motor scooter with a magneto that was hard to start.
Great video, building a magnetizer has been on my list of things to do for quite a while.
Amazing, Richard. Outstanding old-school knowledge for an interested, pleasant young man who is ready to share it with others. And now, pleeeease, show us how to re-magnetize a magnet-flywheel from an old motorcycle or stationary engine. I am going to travel to Sweden this summer. Hope to meet you there.
Hälsningar från Tyskland.
Excellent, the magnet is a key part of the mag and often completely ignored. 👍👍
Thanks for demonstrating this process. It is what I consider to be a good solution to a problem: simple yet very effective. At any rate, It reminds me of when I used to work for a company that used a lot of magnets in their products. The "magnets" arrived from the manufacturer in the unmagnetized state (I don't know what you call a magnet before it has been magnetized, I suppose there is a word for that.). The reason they came this way is that unmagnetized magnets are much easier and safer to handle and can be more easily machined if necessary. So, we had a device called a "magnet charger" which was used to magnetize the unmagnetized magnets. You put the unmagnetized magnet in the machine, pushed the button, something inside the machine went "click", and instantly the magnet became a full fledged, fully magnetized magnet. Just like that. I always thought it was kind of magical.
Hi! Yes all magnetic force feels kind of magical. Like a mystery but easy to control. /Richard
I think they are called anti-magnets. Whatever you do, you can't mix magnets with anti-magnets, he said in his best Montgomery Scott voice...
Solid state magnet after, thats all i know.
An non magnetized magnet is called steel :) The alloy is such that it is capable of keeping the magnetic force when magnetized. But it is still steel.
@@jlinkels Well, iron.
Gday, I’ve always wondered how to make a magnetiser, great results, thanks for sharing, cheers
Thank you! It is very basic really. I think it is a great thing to have when collecting old engines. /Richard
Always feels like a video from the 1940's - excellent content!
Awesome work, Richard. Thanks a lot for yours videos. I hope you are OK. All of us are waiting for yours new project.
I've cranked this thing more than it's ran on its own, that was funny! Thanks!
Hi, thank you for being nice to me! Hope i didn't run you off and discourage you from making new videos. Im sorry for my stupid texts. Don't pay my stupid texted any attention and keep making awesome viddos! You my favorite person on youtube and watching your videos makes me happy! Burton
C'mon Rich! The harvest season is over. Time to get some steam punk, badass videos on youtube that your known for! Love you always, Burton Reingold
Very enjoyable! Thanks for posting.
My uncle had a couple of those engines.
I was probably 10 years old and we mounted one on a drag with a saw rig to cut fire wood .
His always started and ran good.
Uncle Odd was a wizard with engines.
I miss him dearly.
You have shown a hole lot of people how to build a very inexpensive magneto changer.l love your Chanel and wish that you made more videos. Keep up the amazing work.
Hi! Thank you. Yes i hope that my videos can help other collectors and hobby workers out there to keep the steam up in their old engines. I will try to make more. Time is hard to come by these days. Take care! /Richard
Ingenious, Mr. Richard !
Thank you for sharing you magnetizer build and test with us. What a cool video!
This is a brilliant video. I have many pieces of equipment that I have sold because I could not get the Magneto to work. If I had realized it was possible to repair the magnets I would have done so long ago. Thank you so much for sharing this
Actually it is better to shorten the magnet poles by means of a steel bar. You recommend to keep it far from steel (15:00). But the contrary is true. Magnets loose their force when a reverse magnetic field is working onto the poles. By putting a steel bar over the magnet poles, the magnetic circuit is closed again an less susceptible to external magnetic fields. Even if you put the magnet on a steel table, the table acts as a shorting bar. An almost infinitely large bar, but it still closes the magnetic circuit.
That’s why , many years ago, if we went to the shop to buy a horse shoe magnet, it was always supplied with a ‘ keeper’. A piece of steel across the poles., to prevent the magnet being demagnetised.
The magnetizer works great! Always glad to see a new video from you.
Your videos are getting better and better as you are gaining confidence in front of a camera
Hi, yes if i had more time doing the videos i think that will also show in the videos. Thank you! /Richard
I figured he had enough confidence when he used a barrel of cooling water as a hot tub!
Well Done. It is amazing how much you increased the magnetic force of the magnet by remagnetizing it. I believe tapping the magnet with the brass
“hammer” assists the repositioning of the field/pole molecules in the magnet.
Thanks for another interesting and informative vlog.
Thank you for another interesting video.
That’s a great idea!!! Great job!!!
This is one gem of a channel, I’m so glad I found it!
Always interesting to learn about old things 😎👍
I am always so impressed with your work! Keep it up love the videos.
Such a simple solution to a real issue around these old Magneto units.
Great build as well using safe voltages that almost anyone can do.
Richard another really interesting video. I wait for your videos constantly. Thank you for your professionalism.
Great illustration of knowledge.
Excellent video. Very helpful. Thanks!
Great episode, some great information about remagnetising mags. 👍😎
Ooooh I like so much you share this kind of knowledge quite lost today. Thank you!! ⭐️
Another nice video for lovers of old machines. Thanks, very interesting.
As usual Richard, a very interesting and informative video, thoroughly engrossing! 👌👏
LOOKIN' GOOD,NICE WORK...
I'm really loving these video's! Looking forward to your next upload!
What a great video, very informative. And that engine is a little sweetie! Wow, that runs smoothly! Thanks for sharing!
Hi from the USA, I like your channel, it is like going back in time
Yes my life is like a trip back in time! /Richard
Absolutely brilliant!
Best wishes from George
Thanks Richard
Absolutely interesting 👏🏼👏🏼👏🏼👏🏼👏🏼👏🏼👏🏼👏🏼
The old machines had a sense of purpose without some difficulty we get now. Hearing that slow sure idle was a treat.i completely enjoyed this video. Top jobsir.
Thanks! I broke my mic, and bought a new one just like my old one. But the new one doesn't like loud engine sound..
But yes it is a treat to just sit and listen to a engine like this. /Richard
@@YesterdaysMachinery oh the irony! ha ha. I think the better things get , more we long for what we had?
@@jackrichards1863 simplicity is what i miss and the ability torepair things yourself which is pretty much unheard of these days .
Richard, I really enjoy the videos. I have a magnetizer built by Allen and it has several steel blocks with different angles that lay on top of the magnet charger poles for charging round magnets in flywheels and armature magnets. Keep up the good work!
My first youtube channel subscription and still the best! Keep up the great work! Amazing videos wildman.
great video, good explenation with easy to understand steps, thanks for another quality upload!
Add a diode across each coil, to avoid sparking at the switch so much. The collapsing field is making a voltage spike, a backward diode will short out the back EMF, problem solved.
Great vid as always, Richard. That twin cylinder sounds magical😄
Hi from Ontario (Canada). Many years ago I worked on a system for magnetizing the magnets for high end audio loudspeakers. The machine had banks of large capacitors joined in series-parallel capable of charging to 1200 Volts and delivering a 1000 amp pulse through magnetizing coils placed around the magnet cores. The cables to the coils were about 25mm in diameter and jumped like angry snakes when the capacitor banks were discharged. People with pacemakers were not allowed near it when in operation. The stray EMP would destroy watches, computer drives and magnetic credit/bank cards.
Thank you for sharing your knowledge , I enjoyed your video very much . 🇦🇺
Thank you! This is by far the most simple and easy to understand video on magnetizers I have seen. I'm ready to build one for my own shop.
Hi Richard, Thank you for a very interesting video, I loved it. Glad to see you put that Wrigley truck to good use already. Take care my friend.
Thank you for another fantastic video!
That's the best explanation and demonstration of magnetos I've ever seen. You took the mystery out of it for me. Keep up the good work. Many thanks.
Never had anything to do with magnetos but they do seem very simple, thanks for a great video once more.
Excellent video. Thank you for making it. 😊
Awesome information that is one cool machine, thank you for sharing
I like the engineering on that engine. I wish things could be engineered like that now. Thank you sir.
Excellent. Best video on TH-cam. Finally someone who gives useful information and how to do it.
Now this is a great video, I've learnt something valuable as my 1909 IHC motor has never had a really healthy spark. Many thanks
What a great informative film thankyou. I have a ransomes mg6 crawler which i could never get started until i closed the plug gap right up and now i know why. Many thanks from Australia.
Nicely done
Awesome to see you back at the videos. This was truly informative and hope you continue to create these learning videos in the future.. Thank you !!
Hi! Thank you for those nice words. Yes i really like doing them videos. And i hope that i can keep it up now in the future. Take care! /Richard
Jättekul att se dina filmer igen! Det ser ut att vara kul hemma hos dig med alla gamla maskiner 😃
That was very informative.
It’s a cool motor like to see it working thanks for sharing
I never thought I would see someone rebuilding a magneto!
ALWAYS INTERESTED IN THE OLD IRON. ANOTHER GREAT VIDEO, THANKS FROM OVERLAND PARK KANSAS U.S.A.
Thank you! /Richard
Great video Richard👍👍👍 see you next time
Excellent, great, the best!
Gentleman, your toy is impressive, I was born and raised in the gasoline and diesel industry, but I have never seen one of your engines before, which I love to see at my 71 years of age, most kind of you for sharing this outstanding engine and technical information with us, from the endless summer paradise Puerto Rico Jesus Torres.
Havent seen anything new for a while......any problems? I shure do not hope so!!! I love yor little Clips!!!
Superb video and very entertaining. Best wishes for many more great videos from Canada.
Try heating it with a blowtorch just before or while tapping it. It will significantly increase how much magnetism it take and how long it will hold it for in the future. Do not cool it rapidly in water though. Cheer and thanks for the video.
How much wire did you put on the pillars and was it already insulated. Do you also. Know Know what size it is. Thank you for this video.
Just like mustie1 I had to started it again good job Richard
Very interesting and educational video , I never knew how to bring them back to life ! 😉
Interesting, Informative and a successful d demonstration at the end. What more could we ask for. 👍
Great video thanks, but I would change those old HT leads.
Despite all that, keep up the good work. Agree with your videos and like your channel as one of my first and favorite R.
Simple as that. Thanks for the video.
Good morning I just watched your video on your tractors feel pumped it broke down I'm a 65 year old man from Wisconsin I live in a mobile home park and the people here already think I'm crazy I need a tractor like that But I don't really need one but I sure do want 1 Thanks for your videos they're very entertaining
Very nice demonstration 👍👍🇺🇸
I too have had engines that I have turned over more times by hand than it has turned when running! This might well be worth a try, and I have the scrap laying around to build one, Thanks!! Number of turns of wire(about)? Gage of wire used? Approx diameter of rods?
GREAT LESSON, THNX
I’m boutta spend hours watching your videos😂 I love older stuff like my 1977 ke125, it’s the same year my dad was born. So to me you’re videos are beyond amazing! and I hope to influence others just like this one day.😁
Hi! Thanks 😊 I am working on videos right now! /Richard
So nice video, greetings from your fan in Argentina!!!
Mycke interessant Ricard! Jag giller dine videos, och dit sät at forklare på. Tack från Danmark
A very helpful video where you showed how to build an electro-Magnetizer
In my deutz engine, I attached magnets from the car starter to the magneto. And it worked too
Greetings from Poland 😉
Very cool!
I understand nothing of electrical theory, but I find this video entertaining anyways. The brass tapping seemed kind of random, but I guess it worked.
This was a very interesting video, did not know you could do this.
Looking forward to you're next video😊
At 14:51 you wisely commented that one should not try to test the "MagneNg Stenggs". Made my day.
Subscribed!!!
Hehehe, yes i noticed first when editing.. Thanks! /Richard
You got to love it, good for me and bad for you! Lol. Btw, you grandpa may have made those rings! Hope he is still with you. I lost mine many years ago. They are still there, enjoy!
Love you, love your videos.
👍👌👏 2) Thanks a lot for making teaching explaining recording editing uploading and sharing.
Best regards, luck and especially health to all of you.
Very informative thank you
Nå lærte jeg meg noen gode triks fra deg..,om hvordan friske opp svake magneter på mine gamle motorer. Super bra video. Tusen takk 😃