Subject Started by Replies Views Last post
Why does Japan have so many HID retrofit lamps for mercury vapor ballasts? WorldwideHIDCollectorUSA 9 1257 May 09, 2024, 04:58:43 AM
by WorldwideHIDCollectorUSA
F4T5 rapid end blackening LightsAreBright27 3 783 May 08, 2024, 01:40:04 PM
by LightsAreBright27
Sylvania Metalarc M47 Floodlight bulbs KarenatWarsash 4 822 May 08, 2024, 08:25:31 AM
by KarenatWarsash
ITT 70W 55V HPS Yard Light Troubleshooting « 1 2 » Maxim 26 2558 May 07, 2024, 06:37:23 PM
by BT25
HPS deluxe/comfort/deco lamps in lower power ratings? « 1 2 » Laurens 16 2164 May 02, 2024, 03:56:44 AM
by Laurens
The first LED retrofit lamp you saw in your life? « 1 2 » Flurofan96 17 2233 April 29, 2024, 11:53:22 PM
by Michael
Metal halide questions... « 1 2 » Multisubject 15 2262 April 21, 2024, 05:52:00 PM
by Richmond2000
Reducing Ballast Wattage Multisubject 4 879 April 21, 2024, 05:40:51 PM
by Richmond2000
Blacklight CFL autopsy - correct voltage drop? Laurens 2 912 April 17, 2024, 02:56:14 PM
by Laurens
Any way to look at HID lamps without getting arc eye? « 1 2 » Maxim 15 1753 April 17, 2024, 02:45:32 PM
by RRK
I figured some things out since my metal halide question, but... Multisubject 6 837 April 13, 2024, 11:40:03 AM
by Multisubject
Driving the Iwasaki H50 with resistive ballast - success Laurens 1 558 April 11, 2024, 02:46:40 PM
by RRK
HE vs HO fluorescent lamps marcin110 6 1033 April 10, 2024, 01:57:35 AM
by Medved
The story of the SON forest veso266 6 771 April 09, 2024, 04:49:29 PM
by veso266
Have halophosphate fluorescent lamps ever been linked to office fatigue? WorldwideHIDCollectorUSA 8 873 April 07, 2024, 05:28:59 PM
by Richmond2000
What is the rarest lamp in your collection?? « 1 2 3 » Philips tigkas 35 3107 April 03, 2024, 04:48:07 PM
by Philips tigkas
Why is the lifespan of metal halides reduced to half when burned horizontal? « 1 2 » Robotjulep 20 3210 April 03, 2024, 03:46:51 PM
by WorldwideHIDCollectorUSA
What ballast should I use? axel_chai 12 1064 March 27, 2024, 04:55:06 PM
by Philips tigkas
At what point will all non-LED electric lighting become virtually unobtainium? « 1 2 » WorldwideHIDCollectorUSA 21 2697 March 26, 2024, 04:04:34 AM
by Richmond2000
Japan proposes to ban straight fluorescent tubes by the end of 2027 WorldwideHIDCollectorUSA 8 1441 March 10, 2024, 11:27:57 AM
by joseph_125
© 2005-2024 Lighting-Gallery.net | SMF 2.0.19 | SMF © 2021, Simple Machines | Terms and Policies