Timeline for How do I convert lux to lumens
Current License: CC BY-SA 3.0
10 events
when toggle format | what | by | license | comment | |
---|---|---|---|---|---|
May 19, 2015 at 23:54 | vote | accept | Andrew | ||
May 12, 2015 at 16:30 | comment | added | Andrew | @LDC3, Taken from the initial question: we have measured a variety of lights (LEDs) at a given distance from each light (8"). The other numbers you reference are as follows: 0.002 meters = radius of the LED :: 0.00893 sq ft = surface area of the hemispherical measuring unit :: 0.0115 meters = radius of the measuring hemisphere. | |
May 12, 2015 at 1:59 | comment | added | LDC3 | You measured 120 lux at what distance? 8" or 0.00893 sq feet? 0.002m or 0.0115m? I'm confused. | |
May 12, 2015 at 1:54 | answer | added | GRB | timeline score: 5 | |
May 12, 2015 at 1:17 | history | edited | Andrew | CC BY-SA 3.0 |
Better formatting, clearer explanation of requests assistance, and discussion of what has been tried.
|
May 12, 2015 at 1:06 | comment | added | Andrew | @DaveCoffman I am also still seeking answers to questions 2 & 3. Can you assist with those? | |
May 12, 2015 at 1:04 | comment | added | Andrew | @DaveCoffman, Perhaps you missed the part of my post where I mentioned the following: I have found lux to lumens calculators but am quite sure that I'm missing some very basic information on the geometry of light propogation and the best units to measure this. I'll edit my question to reflect the requirements of my question and the operable guidelines I've already been through | |
May 12, 2015 at 0:02 | comment | added | Dave Coffman | Just go here: rapidtables.com/calc/light/lux-to-lumen-calculator.htm It's a lux to lumens calculator, found by a google search of your question title. | |
May 11, 2015 at 23:36 | review | First posts | |||
May 12, 2015 at 0:02 | |||||
May 11, 2015 at 23:32 | history | asked | Andrew | CC BY-SA 3.0 |