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Central System 
Keywords: Lamps

Central System

DSCN2287.JPG 2018-01-22_132048.png HPIM0186~0.JPG 20190901_103323.jpg HPIM8030.JPG
File information
Filename:HPIM0186~0.JPG
Album name:traffic light1 / emergi lites
Keywords:Lamps
Filesize:789 KiB
Date added:Jul 09, 2015
Dimensions:2576 x 1920 pixels
Displayed:163 times
Color Space:sRGB
Contrast:0
DateTime Original:2015:07:08 17:49:37
Exposure Bias:0 EV
Exposure Mode:0
Exposure Program:Program
Exposure Time:5/411 sec
FNumber:f/3.4
Flash:Flash, Auto-Mode
Focal length:9.3 mm
ISO:200
Light Source:Fluorescent
Make:Hewlett-packard
Max Aperture:f/3.4
Model:Photosmart M425
URL:http://www.galleryoflights.org/mb/gallery/displayimage.php?pid=19591
Favorites:Add to Favorites

Comment 1 to 6 of 6
Page: 1

rjluna2   [Jul 10, 2015 at 12:21 PM]
Ugh! Is that the LEDs on the right?
traffic light1   [Aug 06, 2015 at 01:29 AM]
Yes
FGS   [Aug 07, 2015 at 07:52 PM]
Why ugh? Battery will last far longer on LEDs than incandescent or halogen.
rjluna2   [Aug 07, 2015 at 08:31 PM]
True, but true.
traffic light1   [Aug 11, 2015 at 07:21 PM]
Not so, Systems are 4W to 7.2w 158 to 220lm halogen heads the LED is 9W 770LM but the LED does not have a cut off AKA voltage drop problems
traffic light1   [Jan 14, 2016 at 10:18 PM]
Less heads are needed when LED, So yay it will last longer. They are for a Central System

Comment 1 to 6 of 6
Page: 1