$2 Induction Heater 12V from Aliexpress
Induction mini heater module with a spiral with a maximum power of 120W (at 12V supply). There are terminals on the module to which the enclosed spiral is connected. After connecting the module to the power supply, it is possible to heat conductive objects (knives, metal scrapers, etc.) after inserting the bottom into the spiral space. The higher the conductivity of the object, the more induced currents (so - called Eddy-current, Slovak eddy current) higher and thus the object is heated to a higher temperature.
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To mention when is without iron element in coil pulls 2amps but when you place metal in coil it puls over 10amps,sorry for not showing that.
It amazes me that you find products for so cheaap that work ! I have never ordered anything from Ali Express but, after watching you and all the things that you have gotten that work I will have to place an order. I guess the fact that it takes so long to get the order is why I havent ordered anything yet. Keep on making the great videos I'm sure it takes a lot of thought and time to keep making them ! Have a great weekend
Ha ha ha, when you change the connections from the battery you didn't change the polarity. Looked like you were trying to do magic. 🤣
Very nice video
Nice vid
I've always wondered if you could buy one of these and use it to heat up seized bolt heads on a car. But the coil is very large. I wonder how you could modify it to work with only 2-3 turns on the output coil.