View Single Post
Old 01-15-2012, 03:31 PM   #27 (permalink)
jakobnev
Eco-ventor
 
jakobnev's Avatar
 
Join Date: Oct 2010
Location: sweden
Posts: 1,634

Princess - '92 Mazda MX-3 GS
House of Tudor
Team Mazda
90 day: 53.54 mpg (US)

Shirubāarō (*´ω`*) - '05 Toyota Prius Executive
Team Toyota
90 day: 54.88 mpg (US)

Blue Thunder - '20 Hyundai IONIQ Trend PHEV
Team Hyundai
Plug-in Hybrids
90 day: 587.16 mpg (US)
Thanks: 74
Thanked 703 Times in 446 Posts
Send a message via MSN to jakobnev
Quote:
Originally Posted by mans View Post
u sure?

isn't it the reflector and the back of the lamp housing that's responsible for this kind of thing, not the bulb?
Well, reflectors don't give the same beam pattern regardless of the shape of the light source. (If they did they could violate the second law.) The short focal length reflectors on car headlamps are very sensitive to the source.
__________________




2016: 128.75L for 1875.00km => 6.87L/100km (34.3MPG US)
2017: 209.14L for 4244.00km => 4.93L/100km (47.7MPG US)
  Reply With Quote
The Following 2 Users Say Thank You to jakobnev For This Useful Post:
cycleguy (04-11-2012), Frank Lee (02-01-2012)