| 摘要 |
PURPOSE: A radiant burner is provided to prevent air pollution and to improve thermal efficiency by controlling the supply amount of air in multi-steps. CONSTITUTION: A current-voltage detecting unit(101) includes a bridge diode, resistors, and a capacitor which are connected to each other parallel, and supplies DC power. A microcomputer(103) receives the DC power from the current-voltage detecting unit, and controls the supply amount of fuel and the supply of air according to the supply amount of fuel. A motor control unit(105) is driven by an LED, a resistor, and a transistor, and controls the rotation of an AC motor according to the drive of the LED.
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