Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
I am looking to hide a heating device inside of a hat pin.
I’d like the tip of the hat pin to be able to ignite flash paper, which I believe lights at 150 F.
The battery and switch need to be small enough to be disguised by the design of the hat pin. Heres a picture for an approximate size...
Hi,
Our Trademark is currently designing a pair of "Powered heated Winter horse riding boot".
We are looking for someone with experience to customize the right heating element/battery/selector etc.
If you think you can help us don't hesitate to contact us via email at ...
Hello everyone!
I'm currently an intern at the Vilnius University Laser Research Center and I must develop a small dimension (aprox~40mmx60mmx5mm) sample heating/cooling system with a temperature range of -2ºC up to 150ºC for my setup. I was thinking of a single peltier element to achieve this...
I have a TEC1 - 12706. Specifications detail Imax at 6 amps. I would like to run five of these elements in parallel but my bench top supply can't supply the current needed ( I'd like about 5 amps each). I do however have a 600W power supply unit designed for PCs. The PSU has a single 12V rail...
I would like to know how can I stick 2 pieces of plastic using some kind of hardware that produces heat.
I have 3 components: 1 flat copper coil and 2 flat pieces of plastic (I have to decide the material). The question is how is it possible to join the 2 plastics using heat. I know there are...
Hello everyone!
The title pretty much says it.
I'm using two heating elements to heat up a vessel of about 4 in^3 and this is the way I'm thinking about doing it. (senior ME student here so please easy with the jargon)
So here is the way I'm wiring the thingy:
The problem with this setup...
Hello,
I have seen a couple projects on this website posted by folks trying to use carbon fiber fabric as an heating element, hopefully one more won't be too much of a bother...
My project would consist of using carbon fiber tape 1m (l) x 51mm (w). One provider of a similar tape has posted that...
Hi everyone,
I'm trying to make a Nichrome wire to glow. I took apart a electric lighter (first 2 pics) to see how it works and it seems like the battery is connected directly to the Nichrome wire. But when I try to connect a Nichrome wire twice as long but the same gauge as the one in the...
Hello
I have 220v 1200watt water heating element and I want to convert it and use 12v battery about 120watts 10 amps . our heating element is different I guess from yours but the idea is connecting the 12v wires dirictely to the copper pipe , it didn't work no heat any ideas?
Another thing I...
Hi all,
I put together a few basic circuits back in college, but don't really remember much. I'm trying to figure out how to make a heating element that can be powered by a battery and used to wrap around a container and keep it just a few degrees above freezing. I'll probably add in...
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