Subject Started by Replies Views Last post
Manually UV enhancing of hot restriking HID lamps by my UV LED flashlight dor123 1 1440 March 09, 2013, 01:00:25 AM
by Medved
Iwasaki SDX White SON dor123 1 1462 December 30, 2009, 04:50:45 PM
by Medved
Anyone know when theese lamps were manufactured? Roi_hartmann 1 1933 December 16, 2009, 08:01:13 AM
by Lampwizard
Fulham Ballast Equivalent TheMusicMan 1 1925 June 24, 2018, 10:55:18 PM
by 589
Swirling- NOS vs used lamps-possible? ace100w120v 1 1941 May 09, 2018, 02:03:57 PM
by Medved
Help Dating These Lamps GE M-400A1 1 1685 March 08, 2009, 05:15:30 PM
by Foxtronix
Why some American sources rates 35W CMH lamps as 39W? dor123 1 1393 April 09, 2018, 10:18:42 AM
by Medved
Defective HPS Lamp? form109 1 1777 February 28, 2009, 04:12:32 AM
by Medved
Anyone know how to read Sylvania fluorecscent DATE CODE? Luminaire 1 2276 June 13, 2010, 08:37:26 PM
by Silverliner
Strange hot restriking behaviors of my Osram HWL 160W f498 dor123 1 1367 November 09, 2012, 11:53:36 AM
by Medved
buffer gas in fluorescent lamps dor123 1 1840 February 22, 2009, 05:36:00 PM
by lightman64
Over on the GE lightging site Powell 1 1442 August 14, 2011, 09:19:53 AM
by nogden
Looking for Uv mercury vapor help with this lamp mercuryvaporisking 1 1756 February 13, 2009, 12:45:59 PM
by mercuryvaporisking
Pyte's 30 Watt Germicidal Lamp rjluna2 1 1629 October 24, 2010, 01:12:32 AM
by Medved
50 watt mercury vapor lamp/ballast question tmcdllr 1 1698 November 27, 2009, 11:56:58 AM
by Medved
Bingsheng Homelux Incandescent Lamps? nogden 1 1138 January 22, 2017, 10:18:58 PM
by Silverliner
Another one bites the dust Powell 1 1403 August 16, 2012, 10:43:28 AM
by Powell
Is the origin of the Philips L-Prize lamp is the US? dor123 1 1473 August 09, 2012, 10:30:37 AM
by James
Lumen Efficiency between cfl and linear fluorescent lamps dor123 1 1552 December 24, 2009, 10:03:24 AM
by Medved
Neon buffer gas on cold cathode fluorescent lamps dor123 1 1635 March 31, 2010, 03:16:56 PM
by Medved
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