“A powerful, stable and highly effective soldering iron. Do soldering in a new way with red hot color of tip.
Induction heaters are trending the new market nowadays. They are cheap but the cost of maintenance is quite high. They are able to draw a very high current from the supply. Then use induction phenomena to heat the material. TO be more specific about the design of induction, they use a big coil, MOSFET and some oscillator circuity. Induction is modified form of inducing current into second conductor.
Coils can produce voltage across the terminal when placed in moving magnetic field. And by the same method a noticeable amount of voltage drop can be measured in the coil when placed near to an oscillating coil. The same amount of magnetic flux is induced in the secondary coil. But there are some current losses given by eddy current.”