Bulb not really developed

Hi-tech electronic and computer equipment and Internet. Better use of electricity, help with the work and specifications, equipment selection. Presentations fixtures and plans. Waves and electromagnetic pollution.
User avatar
Woodcutter
Econologue expert
Econologue expert
posts: 4731
Registration: 07/11/05, 10:45
Location: Mountain ... (Trièves)
x 2




by Woodcutter » 15/11/08, 14:08

I looked on the Mazda lighting site, where the previous graphic comes from.

I only found that, taken from the Philips "LED Brochure" document:
Image
it does not advance us well ...



Christophe, could you answer my question on the size?
0 x
"I am a big brute, but I rarely mistaken ..."
gregdu13250
I understand econologic
I understand econologic
posts: 81
Registration: 18/02/08, 22:48




by gregdu13250 » 15/11/08, 15:08

Christophe wrote:In other words: the light of the compact fluorescent is less yellow (almost white neon type) and its light is therefore more "effective" for the human eye ...
But it makes a cold light at night, 4000 ° K is an industrial white shade (Mazda catalog) that is easily found with a CRI of 60% to 90% depending on the range. Ditto for 3000 ° K on the other hand for 2700 ° K and 3500 ° K there is no doubt they have an IRC of 80% (OSRAM catalog), the other IRC not being available.

When the halogen output, I took the one indicated at OSRAM for the most efficient r7s 500w lamp from them.
0 x

 


  • Similar topics
    Replies
    views
    Last message

Back to "Electricity, electronics and computers: Hi-tech, Internet, DIY, lighting, materials, and new"

Who is online ?

Users browsing this forum : No registered users and 198 guests