Electric heater manufacturer
According to the different ways of electric energy conversion, electric heating is usually divided into resistance heating, induction heating, arc heating, electron beam heating, infrared heating and dielectric heating.

 Fold resistance heating ring


Using the Joule effect of current to convert electrical energy into thermal energy to heat objects. It is usually divided into direct resistance heating and indirect resistance heating. In the former, the power supply voltage is directly applied to the object to be heated. When current flows, the object itself electric heating ironing machine

heats up. Objects that can be directly resistance heated must be conductors, but with high resistivity. Since the heat is generated inside the object itself, it is internal heating with high thermal efficiency. Indirect resistance heating requires special alloy materials or non-metallic materials to make heating elements, which generate heat and transfer it to the object to be heated through radiation, convection and conduction. Because the