Subject Started by Replies Views Last post
20kW liquid cooled xenon short-arcs (SQP SX20000D): wanted, available, questions sfsearchlights 6 430 January 25, 2023, 03:00:56 PM
by AngryHorse
Are european and North american metal halide lamps interchangeable? RadiantMV 6 809 January 31, 2023, 10:35:16 AM
by WorldwideHIDCollectorUSA
Why my Venture MH-DE 70W/UVS/GDX thallium lamp isn't runs unsaturated? dor123 0 249 February 07, 2023, 10:12:59 AM
by dor123
LED Lightbulb Replacement for Microwave Hood Not Turning Off LightUpMyLife 5 440 February 23, 2023, 03:21:48 PM
by Cole D.
What is the difference between Osram Vialox and Vialox 4Y? John 4 333 February 28, 2023, 03:14:32 PM
by WorldwideHIDCollectorUSA
QMH lamp making noise on electronic ballast RCM442 1 184 March 02, 2023, 11:45:47 PM
by RRK
The reason for uncoated high-pressure mercury lamps? RRK 14 645 March 03, 2023, 01:06:19 PM
by kai
Question About "Cold Temp" Fluorescent Lamps Flying Mango 4 412 March 03, 2023, 01:31:21 PM
by kai
Are there European countries that are exempt from the 2023 EU fluorescent bans? WorldwideHIDCollectorUSA 3 326 March 03, 2023, 06:15:03 PM
by joseph_125
Need Help on GE 201 SA « 1 2 » SOCCER1200 23 1121 March 06, 2023, 11:10:48 AM
by GE PM
Why 3500K called white and not 5500K or 5000K? dor123 10 760 March 08, 2023, 10:42:50 PM
by WorldwideHIDCollectorUSA
Why are circline fluorescent lamps so popular in Japan? WorldwideHIDCollectorUSA 7 1182 March 12, 2023, 10:42:24 PM
by WorldwideHIDCollectorUSA
How to ID halogen capsules. mdcastle 0 241 March 15, 2023, 02:00:17 PM
by mdcastle
LED 3 way bulbs Cole D. 3 278 March 23, 2023, 07:13:11 PM
by wide-lite 1000
Krypton gas fill in standard European T8 tubes vs North American ES T12? WorldwideHIDCollectorUSA 4 327 March 24, 2023, 01:09:13 PM
by WorldwideHIDCollectorUSA
Hidden Dangers of Halogen Lamps LightUpMyLife 3 573 April 03, 2023, 07:24:16 PM
by flyoffacliff
Sylvania britespot color 35W red/blue RRK 10 518 April 08, 2023, 12:56:58 AM
by RRK
Question about the operation mode of blue and green MH lamps dor123 0 184 April 08, 2023, 04:04:24 AM
by dor123
Difference between OSRAM Sylvania, LEDVANCE Sylvania, and FEILO Sylvania? obsessedstreetlight24 9 449 April 08, 2023, 09:37:21 AM
by obsessedstreetlight24
Philips Releases 'Ultra Efficient' LEDs for the US Market High Intensity 12 677 April 15, 2023, 11:15:48 AM
by wide-lite 1000
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