Draaiend (Valentijns)hart / Turning Heart
Intro: Draaiend (Valentijns)hart / Turning Heart
Dit gaan we maken: een draaiend (Valentijns) hart, je hebt hier maar een paar simpele dingen voor nodig!
Dit heb je nodig:
- Een batterij (AA)
- Een sterke magneet
- Elektriciteitsdraad
- Een kniptang
- Een striptang
- 5 cent muntstuk
Let us provide you with a translation of all that.
This is what you're going to make here: a rotating (Valentines) heart or homopolar motor, for which you need just a few simple things!
This is what you need to make this:
- A battery (AA)
- A strong magnet
- A piece of electricity wire
- A cutting tool
- A wire stripping tool
- A copper coin
STEP 1: Voorzichtig...
Maak een deukje in het midden van de batterij. Let op: Dit moet aan de plus kant (+) van de batterij, in het midden. Dit doe je voorzichtig met de punt van de kniptang. Pas op, want die is scherp.
Make a dent in the middle of the battery. Be careful: do this at the 'plus' (+) side of the battery, right in the middle. You can use the sharp end of the cutting tool for this, but take care with this job... (if you're not comfortable in doing this, ask someone else to do it for you).
STEP 2: Nu Gaan We Draad Strippen En Buigen
Pak de striptang en strip hiermee ongeveer 20 cm van de elektriciteitsdraad. Hiermee haal je de buitenlaag eraf en blijft er een koperkleurige draad over. Buig daarna de draad doormidden.
Take the wire stripping tool and strip about 20 centimeters (about 8") of electricity wire. With this action you will remove the outer layer of plastic and you will end up with only the copper core. After that, bend this piece right in the middle as shown.
STEP 3: Striptang Inzetten Voor Deze Klus
Gebruik de striptang om de vouw in de draad strak op elkaar te zetten. Zo plat mogelijk duwen.
Use the stripping tool to make the fold in the wire as tight as possible.
STEP 4: Hartvorm Maken
Buig met behulp van de striptang een hartvorm van het draad. Nu heb je de bovenkant van het hartje. Pak de batterij, leg de 5 cent munt eronder en vervolgens de magneet.
Now you can bend a heart shape of the stripped wire with the stripping tool, giving you the upper part of the heart. Take the battery, put the copper coin underneath and then the small magnet.
STEP 5: Vervolgens De Onderkant
Ter hoogte van de 5 cent munt vouw je aan de onderkant van het draad een rondje. Let op: de ene kant buig je naar voren en de andere kant naar achteren. Lastig klusje.
At the height of the coin, you create a round piece of wire. Take care: bend one end of the wire to the front and the other end backwards. Tricky little job this is.
STEP 6: Tenslotte
Zet het hartje op de batterij.
Het hartje gaat automatisch draaien door het elektromagnetisch veld. Het is belangrijk dat het hartje in evenwicht is. Kijk naar de verschillen tussen plaatje 1 en 2, op het tweede plaatje zie je een echt mooi gevormd hartje! Buig de linker- en de rechterkant van het hartje dus zo gelijk mogelijk! Zorg dat de onderkant contact maakt met de 5 cent munt.
Now put the heart on the battery.
Your heart will automatically start turning, caused by the electro-magnetic field. It is rather important that the heart is in balance, with the two sides having the exact same shape. Look at the differences between the first and second heart, the last one is really well shaped. So bend the two sides as equal as you can! Be sure that the lower part makes contact with the copper coin.
56 Comments
ArduinoDeXXX 8 years ago
I tried making the heart-shaped motor described here. The only and the most difficult work is to make both ends of heart-shaped wire be touching the coin (as negative terminal) with little friction.
I could not make it within 5 minutes. And I could not get adequate performance at first. Its electromagnetic force seemed to be weak to rotate heart-shaped wire continuously.
Therefore to reinforce the power, I divided magnet pole into three shorter pieces and set them parallel on the base. And I did not make the pit on the battery described in Step 1 to reduce friction on the rotor wire. Then I could make the heart-shaped wire rotate well. Though no spark is observed, battery becomes warm or hot to some extent.
ArduinoDeXXX 8 years ago
CAUTION:
The copper wire (as the rotor) and the coin (as the negative/positive terminal) become VERY HOT, if you use rechargable battery which has lower internal resistance such as Nickel-Metal Hydride battery (NiMH battery) instead of the alkali battery (non-rechargable battery).
lourens01 10 years ago
Ek dink dit is wonderlik dat jy die instruksies in twee tale uiteen sit. En behalwe vir dit is dit ook 'n fantastiese "Instructable". Baie dankie.
I think it is wonderful that you did the instructions in two languages. And besides that, it is also a fantastic Instructable. Thank You.
(First part is in Afrikaans, close enough to Dutch that we could understand each other)
fran=1 10 years ago
that is a neat pair of stripping pliers! were can I get some like that?
nunyafb 10 years ago
Ok I have the answer and for $$$$ I'll share. Ok never mind but I do want a tiny bit of credit for this. I noticed the bar code in one of the pictures. I used my phone I won't mention the brand because I hate the company that makes it but it's provided by my work and I need to have it with me. besides the apple company is so arrogant making propitiatory connectors I think they suck. Oh did I say that out loud? so I scanned the bar code but it did not match the wire strippers that we see. The bar code does lead me to Amazons web site where i learn the manufacturer is "Knipex" I then painstakingly go thru every product listed by that company and found this http://www.amazon.com/Knipex-1102160-End-Type-Strippers-Comfort/dp/B003RWS8S4/ref=sr_1_86?s=hi&ie=UTF8&qid=1390684428&sr=1-86 I'm not saying this is the best price but this is the tool we see. I was going to make my first instructible on how I found this but then thought I would get flamed for being so lame even though it was ment to be a gag. I'm now looking for a better price.
nunyafb 10 years ago
I agree I love the tool as well anyone could you provide the manufacturer?
mkinoma 10 years ago
Apparently, not in the US. There are tons of interesting designs available but none quite like these...
fran=1 10 years ago
Sam McPhie 10 years ago
This is totally awesome , you are so creative. This would be a great school project.
f.3 10 years ago
sasquatch67 10 years ago
Looks great, something I could use in the class room. Any chance of getting an English version?
hamidmahjoob 10 years ago
tx
rkretzschmar 10 years ago
Nice... Now I'll work on JC'ing enough copper to send a current letter of luv to a certain someone this Feb 14th-July 26th even though Sandra Bullock and I are both Wood Dragons.
tiggerlick 10 years ago
Mit der spitzen Sparken und der Kaboom und kaboomen den der Konotrapzechen is kaput, ja?
studleylee 10 years ago
How long will it run?
heatherm2 10 years ago
so neat - maybe it would be even more cute if the battery was covered/wrapped with a little bit of pretty paper or red construction paper?
Phoghat 10 years ago
Good idea, and I have just made one, painting the wire first with plain white nail polish, then a coat of red glow in the dark paint
studleylee 10 years ago
UV paints: I was just thinking that!
lexip 10 years ago
That's a very nice and quick project.
One question though, as the wire is pretty thick and hence has little resistance, doesn't it mean you've put a direct short between the plus and neg side of the battery and therefore the battery will drain very quickly (and I would have thought the wire and battery would get hot as well)??
I'm interested how well and how long this little motor works for, before the battery has drained, or gone into meltdown? (;->
lknowles 10 years ago
Love it! Great kid science idea.