Subject Started by Replies Views Last post
Hot-restriking cosmopolis lamps Streetlightsandlamps 8 2334 September 22, 2024, 03:09:24 PM
by Streetlightsandlamps
Why my Iwasaki/EYE MTD70SDW-7S/3500K Ra96 MH lamp have longer hot restrike? dor123 5 2206 September 19, 2024, 08:17:02 PM
by dor123
Handling SOX arc tubes AgentHalogen_87 4 2333 September 19, 2024, 06:13:20 PM
by AgentHalogen_87
Why CMH lamps weren't made in 5000K color and above? dor123 10 3343 September 10, 2024, 04:10:00 PM
by Medved
Philips SOX-E 36W on Leak- Transformer for SOX 35/55W feasible? Michael 4 2862 September 05, 2024, 09:57:44 AM
by Michael
Why table salt (NaCl) aren't used in MH lamps? dor123 5 2620 September 04, 2024, 03:07:37 AM
by Medved
Why calcium wasn't used in QMH lamps but only in CMH lamps? dor123 1 1775 September 03, 2024, 07:01:31 PM
by James
Question about the chemistry of the Osram HCI-TS 70W/830 dor123 2 2112 September 01, 2024, 08:24:16 AM
by dor123
Can anyone help me identify my lightbulbs? veso266 4 2844 August 30, 2024, 11:32:21 PM
by RRK
I found some SOX lamps for cheap - looking for ballasts to run them Maxim 5 2845 August 28, 2024, 04:15:41 PM
by BT25
Can you run a 35w Sox lamp on a 55w Sox ignitor? Streetlightsandlamps 4 2328 August 28, 2024, 04:15:20 PM
by merc
Can you run a 35w Sox lamp on a 55w ballast? Streetlightsandlamps 7 2289 August 22, 2024, 02:23:24 AM
by wide-lite 1000
What happens if you turn a CDO-TT lamp on with a broken outer glass? Streetlightsandlamps 5 1923 August 20, 2024, 02:13:30 PM
by RRK
The truth behind "energy saving" high wattage Metal Halide lamps BlueHalide 8 5225 August 20, 2024, 02:07:34 PM
by WorldwideHIDCollectorUSA
My Semicom 15W 827 color helical CFL flickering during starting dor123 0 1268 August 13, 2024, 08:28:04 AM
by dor123
Universal Lighting Dual ballast circuits WorldwideHIDCollectorUSA 7 2161 August 12, 2024, 01:40:48 AM
by Medved
How to run philips Broadway lamps? LightsAreBright27 0 1314 August 10, 2024, 05:40:17 AM
by LightsAreBright27
Purpose of capacitor in Philips BSX90 ballast? Laurens 7 1982 August 09, 2024, 12:06:35 AM
by Michael
12/24V incandescent lamp in series with MV lamp on solar or wind power Milwaukeeman2003 6 1776 August 07, 2024, 02:12:30 PM
by Milwaukeeman2003
Can I run bare arctube MH lamps? LightsAreBright27 8 2256 August 07, 2024, 01:51:25 PM
by RRK
© 2005-2025 Lighting-Gallery.net | SMF 2.0.19 | SMF © 2021, Simple Machines | Terms and Policies