Subject Started by Replies Views Last post
Metallic thallium vs thallium iodide vapour pressure dor123 3 149 May 31, 2024, 06:43:08 PM
by James
Why so many LED lamps not for enclosed fixtures? Cole D. 6 305 May 30, 2024, 03:48:56 AM
by James
Why did Japan use low voltage 1000W MV lamps despite being the 100V country? WorldwideHIDCollectorUSA 1 131 May 29, 2024, 01:27:12 AM
by Medved
Running SOX lamps in series AgentHalogen_87 5 280 May 26, 2024, 06:36:07 AM
by LightBulbFun
3 Way LED Bulbs at Dollar Tree Cole D. 0 177 May 18, 2024, 01:26:20 PM
by Cole D.
Why do some metal halide lamps have barium getters? WorldwideHIDCollectorUSA 3 403 May 17, 2024, 01:46:52 AM
by Medved
What are the electrical specs of PL-C and PL-T CFL lamps with G24d, G24Q bases? WorldwideHIDCollectorUSA 10 2097 May 11, 2024, 01:53:07 PM
by WorldwideHIDCollectorUSA
Retrofit sodium lamp questions... Multisubject 10 603 May 11, 2024, 09:57:12 AM
by joseph_125
Chinese EYE mercury lamps? « 1 2 » HIDLad001 20 1054 May 11, 2024, 09:30:55 AM
by joseph_125
Why do Japanese screw base lamps use the North American designations? WorldwideHIDCollectorUSA 12 1798 May 11, 2024, 03:33:26 AM
by WorldwideHIDCollectorUSA
What can I do with an LPS arctube? « 1 2 » LightbulbManiac 15 759 May 10, 2024, 08:13:56 PM
by Mandolin Girl
Why does Japan have so many HID retrofit lamps for mercury vapor ballasts? WorldwideHIDCollectorUSA 9 454 May 09, 2024, 04:58:43 AM
by WorldwideHIDCollectorUSA
F4T5 rapid end blackening LightsAreBright27 3 275 May 08, 2024, 01:40:04 PM
by LightsAreBright27
Sylvania Metalarc M47 Floodlight bulbs KarenatWarsash 4 306 May 08, 2024, 08:25:31 AM
by KarenatWarsash
ITT 70W 55V HPS Yard Light Troubleshooting « 1 2 » Maxim 26 1307 May 07, 2024, 06:37:23 PM
by BT25
HPS deluxe/comfort/deco lamps in lower power ratings? « 1 2 » Laurens 16 1153 May 02, 2024, 03:56:44 AM
by Laurens
The first LED retrofit lamp you saw in your life? « 1 2 » Flurofan96 17 1220 April 29, 2024, 11:53:22 PM
by Michael
Metal halide questions... « 1 2 » Multisubject 15 917 April 21, 2024, 05:52:00 PM
by Richmond2000
Reducing Ballast Wattage Multisubject 4 349 April 21, 2024, 05:40:51 PM
by Richmond2000
Blacklight CFL autopsy - correct voltage drop? Laurens 2 459 April 17, 2024, 02:56:14 PM
by Laurens
© 2005-2024 Lighting-Gallery.net | SMF 2.0.19 | SMF © 2021, Simple Machines | Terms and Policies