Which of the following type of lamp is used for heating a fuser?()
A: Xenon
B: Halogen
C: Incandescent
D: Light Emitting Diode
A: Xenon
B: Halogen
C: Incandescent
D: Light Emitting Diode
举一反三
- 发光二极管 LED (Light Emitting Diode)的工作条件是反向偏置。
- LED的中文全称为发光二极管,是英文Light Emitting Diode的缩写。
- LED(Light Emitting Diode,发光二极管)是一种能够将电能转化为可见光的固态的半导体器件
- LED(Light Emitting Diode),发光二极管,是一种固态的半导体器件,它可以直接把电能转化为光能。
- For light traffic, which of the following is not used A: Sand clay. B: Macadam. C: Brick. D: Bituminous mixtur