本篇主要介绍了冠道led大灯亮度够吗,冠道卤素大灯改led大灯隐患的相关知识，若您需要了解更多关于冠道led大灯亮度够吗的文章资讯请您移步到
冠道阅读更多的冠道车灯不够亮,冠道卤素灯换led灯,冠道自带氛围灯为什么不这些知识能帮助到您。05-04
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汽车卤素灯泡内含碘或溴等卤素气体，在高温下，升华的钨丝与卤素进行化学作用，所发出的灯光，颜色偏黄，呈现出暖光色，比较暗。想要提高卤素大灯亮度，只能通过更换更亮的灯泡来解决。相对来说，汽车卤素灯泡中最亮的是高亮卤素灯，可增光20%，比普通的卤素灯和白炽灯的照明效果更好。
冠道卤素大灯亮度还是可以的：
1、卤素灯，其实就是家里用的白炽灯泡的改进，发黄光。一般经济度型的家用车中配备的都是卤素灯，该灯的特点是结构简单，价格便宜，雨雪雾天穿透力强，这是不被淘汰问的主要原因。缺点是光线亮度差，寿命相对较短，瓦数高，耗电多；
2、灯泡内的氙气被电离后产生电弧而发光。打开电源后，通过变压器，在瞬间内将12V电源升至2万伏以上的高压脉冲电压，激活氙气灯泡中的氙气而发光，答一般都是白光；
3、它的优点就是亮度高，寿命长。缺点是雨雪雾天穿透力差，反光，价格贵，原厂的单一个灯泡就得上千。在中高端车上用的较多。
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