Audi A8 LED頭燈原廠技術資料 - 歐洲車

Table of Contents

翻譯一些內容,當作練練英文也好
早年我最感興趣的頭燈是Q45的蒼蠅頭燈,
當初我甚至去日本殺肉買一組複眼燈組土炮在G35大燈上,效果還不賴,

近年最感興趣的頭燈就算Audi A8這組全LED了,
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The low beams comprise ten individual modules forming an arc situated
below the wing-shaped chrome contour known as the “wing.” Just below this
is another arc of 22 white and 22 yellow LEDs for the daytime running lights
and the turn signals.

近燈由10顆單元模組LED組成一個形似於鳥類翅膀的個體坐落於燈組下半部,原廠稱
其組成為"wing",而在"wing"下方有一弧形單元,其由22顆黃光和22顆白光LED所排列成,
當作DRL日行燈和方向燈(編按:文章中22顆白光和黃光為不同顆LED,所以意思是那條光條
含有22顆白LED合22顆黃LED共44顆發光晶粒,我一開始以為是可變電壓變色LED,同一晶粒
藉由電壓控制燈色)

Located above the wing are the high beams, whose light is generated by
two powerful four-chip LEDs and a free surface reflector system. An assistant
switches between the high and low beams, and additional high-power LEDs
generate the highway light and cornering light. A separate fan and heat sink
moderate the system's temperature.

在"wing"上方則是遠燈燈組,其由2顆高瓦4晶型LED和剩餘空間的反射鏡表面所組成,在
遠燈組和近燈組之間有一輔助發光系統,其含有高功率LED能投射距離遠的光在轉角處,
(作用類似AFS主動轉向頭燈),燈組外有風扇和散熱器系統降溫

With a color temperature of 5,500 Kelvin, their light resembles daylight and
thus is much less tiring to the eyes. They also offer efficiency advantages.
The low beams, for example, consume only 40 watts per unit, a bit less than
the already highly efficient xenon plus headlights.

此燈組色溫為5500K,其接近太陽光線能減少眼睛的疲勞,還有很大的優勢例如:近燈組
單元的總耗電瓦數只有40W,其耗電更少於目前已非常高效能的HID頭燈

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All Comments

Ula avatarUla2009-12-03
阿巴一顆就要18萬多了,看來D4 LED頭燈相去不遠
Anthony avatarAnthony2009-12-05
看樣子跟當初HID上市一樣 過幾年應該會便宜很多
Ida avatarIda2009-12-06
推 一直很想看看LED頭燈的照射效果圖
Mason avatarMason2009-12-10
CIMA的蒼蠅頭燈真是經典 可惜太過前衛
Mia avatarMia2009-12-13
一般HID是35W吧?!而且LED效率還不如HID
Adele avatarAdele2009-12-13
Q45頭燈堪稱一絕!!!!!!
Lauren avatarLauren2009-12-16
以後壞掉就真的......
Wallis avatarWallis2009-12-18
而且 LED還有風扇也要耗電....
Queena avatarQueena2009-12-22
不過,HID還有掛一顆安定器,實際用3用電錶量過我車上的
35W HID約在44~46W那邊跳
Megan avatarMegan2009-12-25
且HID我覺得最大的壞處在於剛啟動時需要極大電流(約15A
Damian avatarDamian2009-12-28
)去啟動,過快要1分鐘才趨於安定瓦數(35W)
William avatarWilliam2009-12-29
這對於剛發動的車電系不是什麼好事
Emily avatarEmily2009-12-31
原來是各22顆不同的阿 我開始也以為是可變色的 o.ob
Agnes avatarAgnes2010-01-01
還是改成點蠟燭好了,超屌的啦! XD
Iris avatarIris2010-01-06
LED效率不見得不如車用HID喔 日亞的大功率白光LED 1W規格
Connor avatarConnor2010-01-10
都在100 lm/w以上 200lm/w的近期也將要上市...
Rosalind avatarRosalind2010-01-13
不過,小聲說,看過Prius的LED頭燈是真的挺雞肋的
Hamiltion avatarHamiltion2010-01-14
LED要做到跟HID一樣便宜 一樣耐用 我才會考慮
Quintina avatarQuintina2010-01-15
整組LED頭燈大約是HID的10倍,我想大約到剩下2~3倍時,就
會開始大流行了
Mason avatarMason2010-01-15
看來要小心別a到開A8的前面了XDDD