Electromagnetic heating works: 
 Electromagnetic heating Saver is a principle of electromagnetic induction to convert electrical energy into magnetic energy of the device. Electromagnetic heating Saver to 220V, 50/60Hz AC rectified into DC, then DC into a frequency 20-40KHz of high frequency electric current, electromagnetic heating equipment using a special high temperature cables, high-speed high-frequency current through the coil changes will produce rapid change alternating magnetic field, the magnetic field lines when the magnetic field of magnetic metal material by conduction in the metal body produces countless small eddy, so that their own high-speed heating metal materials, to achieve the desired heating effect. With fast heating, energy-saving effect and other features, energy saving rate of at least 30% or more. 
 The technology compared to conventional electric heating has the following advantages: 
 1. Efficiency: Up to 95% thermal efficiency under the same conditions, than the resistive heating more than 60% saving, preheating time by 2 / 3. 
 2. Reliable: more closed-loop intelligent control system and perfect protection system to ensure long-term safe and reliable operation of equipment. 
 3. To reduce production costs: the heating part of the structure with cables, heating cable itself does not generate heat, long service life. Resistive heating to avoid regular maintenance and periodic replacement of needed heating coil, the latter almost no maintenance costs. 
 4. To improve the working environment: less heat dissipation of some of the heat, the surface can touch and improve the environmental conditions of the production site. 
 5. Increases the degree of the power transformer off: using our energy efficient heating equipment, using the original power of 50% of the total resistance of the installed power, increasing the use of the user's load capacity.