Conductive Ink Heater (200 degrees C)

The video "Conductive Ink Heater (200 degrees C)" is a update of heater which is made from carbon conductive ink. I get 200 degrees C.

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[diy-dash]

That's a very quick temperature rise for such small current draw. It might be good for heating a 3d printer bed.

[oudotcom]

well done Dusan. was the ink painted on paper ? When will the paper catch fire and does it smell a lot cause the binder decomposes ???

[Buzzhumma]

Hey there buddy . So a solution to copper strip alternative is to use carbon fibre strands. For heating applications it goes on both sides if you like or in between like sandwich 🥪 . For cells it can be splayed out over the surface of one side ! Hope this makes sense . If you heat it up first it will become more conductive

[joaocarimo]

The plastic might damage at 200°c but the ink will only damage at 800°c.

[stemcampprojects]

Very interesting - thank you! At 200 degrees C you open up a whole new world of applications. I wonder if there are ways to make the unit more robust to handle those temperatures without burning out? And thank you for all your videos- I'm working through them. I wish I could support you on Patreon, but I'm just a school teacher/experimenter without a lot of funds. I'm getting ready for a summer kids STEM (Science Technology Engineering Mathematics) day camp, and trying to develop variations of various energy storage devices using extremely safe materials. My strongest acid is acetic acid, my metal salt is sodium chloride, etc. I hope to use a variation of the microwave carbonization technique from Robert Murray-Smith's recent carrot video using sodium chloride. From your description of metal salt based activation, I wonder if it will carbonize and activate at the same time? I can always try a second run through the microwave with the salt and see if the results improve. So many experiments to try, so little time! ;) Anyway, thanks again for all the time you've put into these videos, Leo Wadsworth.

[joaocarimo]

@Cayrex2 have you tried higher voltages with low amperage within alternate current with hight frequency?

[appalachianamerican]

So it seems quite possible to hook this heater up to a flow meter with a relay switch to create an on demand water heater pulling less wattage than some household light bulbs maybe?

[mouldykev]

Nice work.... i have just made a video using Carbon fibre weave and also using that Carbon Felt, ( i finally found a use for it LoL ) for heat mat's i will upload it today.

[rainerschnell]

Hello
Did you ever try to use several elements in series and connect to 230v regular plug?