哪款80W/85的H4大燈較不熱? - 機車
By Thomas
at 2012-10-21T03:37
at 2012-10-21T03:37
Table of Contents
: 1.基本抗UV都沒有當然容易讓燈具壽命下降
鹵素燈或鎢絲燈都是沒有UV的 (或者說少到可以無視)
鹵素燈的光譜這邊有
http://www.ledth.com/LEDzhaoming/n257826162_2.html
從圖看就會知道,也就是說鹵素燈的能量都聚集在紅光~紅外光這邊
在黃色~藍色這段短波長的光能量是很低的
下面講點人話
簡單說,清光燈泡最亮
所有的有光色的燈泡,都是直接把某一段的能量遮掉
尤其是偏白光或藍光的,被遮完後的光能量更是低到沒剩多少
至於被遮擋下來的能量,則是大多都變成了熱能,去燒壞你的燈具
所以,要亮的話就別再改甚麼奇怪的燈泡囉
--
停止線前
那一瞬間的綠燈宛如起跑線般
Ready!!!!..油門補足加足馬力向前衝
忽然...公車...塑膠車...腳踏車....娃娃車.......
全都超過了偶的愛將................
幹!!!~~~~又熄火啦XDDDD
--
鹵素燈或鎢絲燈都是沒有UV的 (或者說少到可以無視)
鹵素燈的光譜這邊有
http://www.ledth.com/LEDzhaoming/n257826162_2.html
從圖看就會知道,也就是說鹵素燈的能量都聚集在紅光~紅外光這邊
在黃色~藍色這段短波長的光能量是很低的
下面講點人話
簡單說,清光燈泡最亮
所有的有光色的燈泡,都是直接把某一段的能量遮掉
尤其是偏白光或藍光的,被遮完後的光能量更是低到沒剩多少
至於被遮擋下來的能量,則是大多都變成了熱能,去燒壞你的燈具
所以,要亮的話就別再改甚麼奇怪的燈泡囉
--
停止線前
那一瞬間的綠燈宛如起跑線般
Ready!!!!..油門補足加足馬力向前衝
忽然...公車...塑膠車...腳踏車....娃娃車.......
全都超過了偶的愛將................
幹!!!~~~~又熄火啦XDDDD
--
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機車
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