Subject Started by Replies Views Last post
The truth behind "energy saving" high wattage Metal Halide lamps BlueHalide 8 6656 August 20, 2024, 02:07:34 PM
by WorldwideHIDCollectorUSA
My Semicom 15W 827 color helical CFL flickering during starting dor123 0 1724 August 13, 2024, 08:28:04 AM
by dor123
Universal Lighting Dual ballast circuits WorldwideHIDCollectorUSA 7 3322 August 12, 2024, 01:40:48 AM
by Medved
How to run philips Broadway lamps? LightsAreBright27 0 1828 August 10, 2024, 05:40:17 AM
by LightsAreBright27
Purpose of capacitor in Philips BSX90 ballast? Laurens 7 3605 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 3327 August 07, 2024, 02:12:30 PM
by Milwaukeeman2003
Can I run bare arctube MH lamps? LightsAreBright27 8 4020 August 07, 2024, 01:51:25 PM
by RRK
How MH lamps can make 3000K color with Na-Sc? dor123 3 2221 August 06, 2024, 03:00:56 AM
by dor123
What's the difference between these BL colours? LightsAreBright27 6 2496 August 05, 2024, 02:33:58 PM
by RRK
HPS/LPS in series with an incandescent lamp Milwaukeeman2003 6 2726 August 05, 2024, 01:10:57 PM
by dor123
Bringing HID lamps in checked baggage on an airplane? Robotjulep 6 4407 August 01, 2024, 01:47:03 AM
by James
Philips CMH lamps catalog? Metal Halide Boy 3 2089 July 29, 2024, 09:34:30 PM
by wide-lite 1000
Curiout about CFL failure mode AudioMan612 0 63 July 29, 2024, 04:32:30 AM
by AudioMan612
Why are Japan’s MH retrofit lamps for MV gear incompatible with CWA gear? WorldwideHIDCollectorUSA 0 1537 July 29, 2024, 03:22:53 AM
by WorldwideHIDCollectorUSA
Why are my G12 MH lamps not striking? LightsAreBright27 12 3110 July 28, 2024, 04:33:24 AM
by LightsAreBright27
Why my Philips golf ball 60W E14 incandescent lamp is rated base-down? dor123 9 2653 July 25, 2024, 09:44:18 AM
by Medved
Self ballasted HPS lamps Milwaukeeman2003 6 2307 July 23, 2024, 11:21:26 PM
by Milwaukeeman2003
Strange phoenomenon in my no-name 70W thallium lamp dor123 1 1456 July 19, 2024, 01:08:31 AM
by RRK
How can I avoid eol CFL tubes cracking near the electrodes? LightbulbManiac 3 1753 July 16, 2024, 01:30:09 AM
by Medved
Apology for petition. The Cooper OVX 2 3067 July 15, 2024, 09:09:23 PM
by HomeBrewLamps
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