Energy-saving burning device of electromagnetic stove

• Main Author: PAN YONGYANG
• Format: Patent
• Language: Chinese; English
• Published: 10.12.2008
• Subjects: MEASURING; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The utility model relates to the electronic product technical field, in particular to an energy-saving burn-in device for an electromagnetic oven, comprising an induced voltage coil, a high-frequency booster rectifying filter circuit, a starting dummy load circuit, a DC/AC circuit and a sine wave pulse width modulation and control circuit. The energy-saving burn-in device adopts the induced voltage coil to convert electromagnetic energy of the burn-in electromagnetic oven into electrical energy and returns most of the electrical energy back to an AC network through the DC/AC circuit after the electrical energy is processed by the high-frequency booster rectifying filter circuit and the starting dummy load circuit, thereby obviously reducing the electrical energy consumed during the burn-in process, achieving the aim of high-efficiency and energy-saving burn-in, and improving the environment of a burn-in laboratory.