文档介绍：. 浅谈调光台灯的工作原理与检测杨少沛(郑州交通职业学院,郑州 450062 ) 摘要: 调光台灯是每个家庭中必不可缺的照明工具之一。优美柔和、亮度可调的灯光不但使人精神愉悦、心情舒畅,还可以起到延缓眼睛疲劳、保护视力的作用。对于调光台灯而言,灯泡是发光的主要设备,而调光器则是调光台灯系统中最主要的装置,它的任务是对晶闸管的导通角进行控制, 从而达到调节灯光亮度的目的。本文通过介绍调光台灯的基础知识,重点阐述了调光台灯的工作原理及检测方法。关键词: 调光台灯;原理;检测中图分类号: 文献标识码: B rief talking about the Light Adjustable Desk Lamp W orking P rinciple and detection Yang Shaopei (Zhengzhou Transportation Vocational College, Zhengzhou 450062, China ) Abstract: Light adjustable desk lamp isone of each family essential lighting tool . Soft 、b eautiful 、 brightness adjustable lighting not only make people plea sure , ease of mind ,but also helps to delay the eye fatigue , protect eyesight . For light adjustable desk lamp , bulb is luminous main equipment , and the dim mer is lamp dimmer system in the main unit . It is the main task of SCR ’s conduction angle control , so as to achieve the purpose of adjusting the bright ness of the light . This paper introduced the light adjustable desk lamp foundati on knowledge , elaborated with emphasis the dimming lamp working principle and detection method . Key words : Light adjustable desk lamp , Principle , Detection . 1 引言台灯,是家中必备的一种照明工具,适当的放置台灯还可以起到点缀房间效果。美丽的台灯不但可以发出梦幻般的光线,而且更能让使用者赏心悦目、心情舒畅,起到缓解疲劳的作用。因此,台灯是一件集照明与装饰于一体的艺术品。在形形色色的台灯家族中,具有无频闪、无辐射、无紫外线、保护视力、延缓眼睛疲劳、预防近视等功能的调光台灯以其独特的魅力和性价比独树一帜,深受广大用户的喜爱,下面本文就以不带遥控的调光台灯为例, 介绍调光台灯的工作原理及检修方法。 2 调光台灯的结构及特点 2. 1调光台灯的结构调光台灯的牌号很多,原理