Subject Started by Replies Views Last post
Glow discharge in the outer of my Osram HQI-TS 70W/WDL during hot restrike: Why? dor123 1 200 April 07, 2016, 09:01:09 AM
by Medved
F40T12 single lamp ballast wiring bucket175mv 1 203 June 05, 2016, 10:10:04 AM
by bucket175mv
Chipped Glass in Incandescent Bulbs and Early EOL CEB1993 0 205 November 25, 2017, 08:44:18 PM
by CEB1993
Different colors of the Ce:YAG phosphor in white LEDs dor123 1 205 September 19, 2015, 11:47:55 AM
by Medved
Special HPS lamp that was common at Qiryat Ata, during the beginning of the 2000 dor123 5 206 July 18, 2016, 12:41:10 AM
by dor123
lamp type identification in sylvania roadsters zxcv 6 210 August 22, 2016, 02:39:19 AM
by tolivac
70W SON on 80W MBF ballast (and vice versa) - success Cal 0 210 October 31, 2014, 05:51:07 PM
by Cal
ED17 bulb shape bucket175mv 2 211 July 28, 2015, 10:14:02 AM
by bucket175mv
LED comparison wattMaster 0 211 March 02, 2016, 08:09:50 PM
by wattMaster
US Standard ballasts hannahs lights 2 213 October 26, 2016, 07:00:27 AM
by hannahs lights
Cool LED lights in Monticello, GA bryantm3 0 217 October 21, 2014, 07:17:39 AM
by bryantm3
Ambient temperature when testing LED rated lifespan merc 2 219 October 11, 2015, 08:20:02 AM
by Medved
phosphor in extra long life fluorescent lamps Roi_hartmann 1 220 March 18, 2018, 11:22:06 PM
by ace100w120v
How bad is LEDisease in NYC? Flurofan96 2 220 March 24, 2017, 04:08:09 PM
by Flurofan96
Are the F40 Ecolux tubes next to go away ? Lightingguy1994 2 223 November 12, 2017, 10:31:31 PM
by Lightingguy1994
Weird brand bulb rjluna2 2 224 April 27, 2018, 01:30:45 PM
by Miss Cuddly
200w MH? wattMaster 6 224 August 22, 2018, 09:31:29 PM
by Lumex120
Feit Direct Wire LED Tube - Safe? Patrick 2 225 May 13, 2016, 02:24:44 PM
by Ash
Green glow under blacklight High Intensity 4 226 August 19, 2017, 08:13:26 PM
by High Intensity
MOVED: the EU seem to want to ban everything Beta 5 0 226 November 17, 2014, 04:56:00 AM
by Beta 5
© 2005-2018 Lighting-Gallery.net | Powered by SMF 1.1.21 | SMF © 2015, Simple Machines