Osram 85/80w All Season Off-Road 黃金燈泡果然神! - 機車
By Erin
at 2011-01-09T00:00
at 2011-01-09T00:00
Table of Contents
網誌好讀版(無音樂)
http://www.wretch.cc/blog/juliushan/14468417
話說日前針對目前愛車的大燈表現感到不太滿意,因此萌生了想要更換燈源的念頭。
雖然目前車上裝的是 Osram 60/55w 的黃金燈泡(疑似正廠清光,台灣鍍膜,見註1.)
但使用了也有好一段時間,總覺得似乎有老化的跡象。
很久以前曾經上過 HID,對於那亮眼的表現念念不忘,
因此也考慮是否要再度移植 HID 到愛車上。
礙於目前法規以及重機『定期』驗車的問題,幾經掙扎後,還是選擇了省事的鹵素燈泡。
既然有了方向,接下來就是挑選可行方案了。
因為不想自己的燈具受到黑心產品的荼毒,
所以只從 Osram 以及 Philips 兩家領導廠商作選擇。
做了一些功課,各自挑選兩家廠商在 60/55w 這個級距的頂級規格:
1. Philips X極光(宣稱+80%)
2. Osram 夜光星鑽(宣稱+90%)
既然有了規格與目標,接下來就是付諸實行了。
找了高雄的各家汽車賣場(車X屋、金X昇、八X屋),卻遲遲買不下手…
主要的原因還是卡在『價格』的因素!
X 極光在高雄的汽車用品店找到的最佳價格將近 1400(兩顆),
夜光星鑽也要將近 1300(兩顆)
而且這都已經是賣場的折扣價了,和中北部以及網拍上的查到的價格真的有段差距。
也因此,猶豫掙扎了好幾天 。
回家之後,不甘心的繼續作功課…
最後,在網路上發現了下面『由不知名網友』整理出來的 Data Sheet
也就是兩大廠原廠提供 H4 規格測試流明值數據:
OSRAM
60/55 W 1650/1000 Lm 標準型 Standard
60/55 W 1700/1075 Lm 黃金超級型 Allseason Super +30%
60/55 W 1900/1150 Lm 銀星之光 Sliver Star +50%
60/55 W 2000/1250 Lm 夜光星鑽 Night Braker +90%
85/80 W 2400/1750 Lm 黃金加強型 Allseason Off-Road +30%
100/80 W 2600/1500 Lm 加強型 Off-Road
PHILIPS
60/55 W 1650/1000 Lm 標準型 Standard
60/55 W 1700/1075 Lm 超值型 Premium +30%
60/55 W 1895/1148 Lm 超勁光 Vision Plus +50%
60/55 W 1895/1148 Lm 夜極光 GT +50%
60/55 W 2000/1200 Lm X 極光 X-treme Power +80%
100/90 W 2600/1620 Lm 競賽型 Rally
130/100 W 3250/1820 Lm 競賽型 Rally
在這裡要補充一些觀念,
所謂的 W 就是瓦特數,也就是消耗功率。P(瓦特)= I(安培)* V(伏特)
而流明 (Lumen),符號為 Lm。
是光通量的國際單位,簡單說就是是人眼感知的光能的量度。
在能量轉換(電能轉為光能)『效率』不變的 "假定" 下,
流明和功率可以當作是成正比的。
然而,隨著科技與製程的進步,在相同的功率下,轉換的『效率』也會逐漸提升。
這也是為什麼同樣的消耗功率(W)會有不同流明值(Lm)的原因。
同樣的消耗功率下,能得到越高的流明,就代表能量轉換的效率越好。
回到主題,兩大廠的尖端產品(X極光、夜光星鑽)都有著較佳的效率,
因此同樣是 60/55w 的功率,卻能提供更佳的流明,這是技術與製程進步的結果
當然,也相對的反應在成本以及售價上。
(從原廠所發表的數值中,也可知道所謂的 +80%、+90% 並非是真正的流明值數值加成)
值得一提的是,在這個表格裡,
我發現了 Osram 85/80W 黃金加強型 Allseason Off-Road +30% 這顆產品
雖然功率並非是標準的 60/55w 這個級距,但是他的功率轉換比卻異常的優異。
因此,我又開始在網路上針對這產品做起了研究…
沒想到…
這顆產品,在我所能找到的評價中完全凌駕兩大廠的頂尖產品(X極光、夜光星鑽)
另一方面,價格也比這兩款產品便宜一階。
也因此,在優異的 C/P 值引誘下,它成了我的新目標!
當然,高雄的店家我只有在車X屋找到這款 Osram 85/80W Allseason Off-Road 黃金燈泡
而且價格竟然還標著- NT$ 15xx,看了差點沒吐血!
最後,只好上露天買,雖然要等兩天,但是我相信是值得的。
終於在今天,總算收到了這款理想中的產品,
於是迫不及待的裝了上去,並且和目前的燈泡做個比較。
以下就是開盒以及實測圖。
http://farm6.static.flickr.com/5287/5334899881_0c2eaba663_z.jpg
外盒包裝,硬盒兩顆包裝。
http://farm6.static.flickr.com/5162/5335514890_9b7b5a848c_z.jpg
僅供參考的建議售價
http://farm6.static.flickr.com/5281/5335514388_4198c26918_z.jpg
原廠公司貨的防偽標籤(有玄機喔,跟鈔票一樣)
http://farm6.static.flickr.com/5202/5335514152_77fcf1950a_z.jpg
開盒!漂亮的鍍膜。
http://farm6.static.flickr.com/5166/5335513872_f21cf25414_z.jpg
產品上的標示,有 ALL 或 ALS 才是 Osram 在德國原裝『鍍膜』的黃金燈泡
http://farm6.static.flickr.com/5290/5335890864_b932c15cb6_z.jpg
左邊的是拆下來的 60/55w 舊燈泡,右邊的是 85/80w 新燈泡,
鍍膜顏色不太一樣,這代表?
http://farm6.static.flickr.com/5085/5335844294_71155bf6d2_z.jpg
上車實地測試的環境。
採用『統一固定』的曝光(EV)值
ISO=400
快門 = 2.5s
光圈 = F8
固定曝光值才能看出差異。
http://farm6.static.flickr.com/5049/5335230585_b9c8716558_z.jpg
舊燈(60/55w)的照明情況(近燈)
CB1300 的燈具照射範圍很廣,但範圍廣的代價就是不夠聚光。
http://farm6.static.flickr.com/5046/5335843912_0e5ebdeac5_z.jpg
舊燈泡(60/55w)的遠燈。
遠方的反光路標都被打亮了。
http://farm6.static.flickr.com/5162/5335229981_02c1c91c5b_z.jpg
新燈泡(85/80w)的表現(近燈)
我相信這樣的差距應該很明顯了。
http://farm6.static.flickr.com/5121/5335843326_4645c6e5d7_z.jpg
新燈(85/80w)的遠燈表現!
也是很威。
總結:
這款 off-road 的黃金燈泡果然敗的有價值。
明顯的差異讓人精神為之一振。
如果你也有想升級的念頭的話,這款絕對是最佳的 C/P 之選。
註1、
Osram 正廠『鍍膜』的『黃金燈泡』,都會在產品的盤面上註明 ALL 或 ALS
若無,則有可能是原廠的清光燈泡,再由台灣加工鍍膜而成的。
我車上的這顆 60/55w 就沒有 ALL 或 ALS 的標示。
PS.
這裡有一個網友的 blog http://jalun.pixnet.net/blog/post/4094004
有關於這款燈泡相關的說明
我個人認為後半段有一些觀念很有參考價值,如果有興趣的話,值得一看。
以上
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