Subject Started by Replies Views Last post
Why Don’t We Use Magnetic Arc Deflectors with Metal Halide Lamps? Mr. Orthosilicate 10 3746 October 13, 2021, 07:00:01 PM
by James
Should I be ashamed to say that I like LED's? « 1 2 3 » LightsoftheWest 35 5680 October 11, 2021, 07:55:24 AM
by Mandolin Girl
Advantages of using 2 F20T12 tubes in series vs on independent ballasts? WorldwideHIDCollectorUSA 13 2608 October 11, 2021, 03:12:30 AM
by Medved
So is there a single lamp still manufactured in US/Canada? Foxtronix 4 1662 October 10, 2021, 09:06:58 PM
by nicksfans
Why American ballasts runs 35W CMH lamps at 39W? dor123 5 1404 October 01, 2021, 07:57:18 AM
by Medved
SELA Abadie 6002 DC Blacklight Glow rjluna2 2 1320 October 01, 2021, 03:08:57 AM
by Medved
18w PL-L preheat vs 18w PL-L rapid start WorldwideHIDCollectorUSA 2 1320 September 29, 2021, 01:25:01 AM
by WorldwideHIDCollectorUSA
How much vacuum inside a fluorescent lamp? LightUpMyLife 1 1381 September 24, 2021, 01:43:55 PM
by James
Finally!!! Ignition « 1 2 » boiledcabbages 22 5120 September 16, 2021, 10:37:40 AM
by sox35
I'm going to get an aneurysm « 1 2 3 » boiledcabbages 33 8010 September 05, 2021, 11:59:00 AM
by Medved
26W SOX-e *almost* ready to run boiledcabbages 10 2434 September 03, 2021, 11:28:02 AM
by boiledcabbages
Will HPS and PSMH ignitors instantly destroy fluorescent tube cathodes? WorldwideHIDCollectorUSA 6 2187 August 31, 2021, 06:52:40 AM
by Medved
Why were most North American HID lamps not designed for 120v OCV ballasts? WorldwideHIDCollectorUSA 3 1711 August 29, 2021, 05:52:33 AM
by Medved
1000 watt Mercury Vapor OCV Keyless 6 4710 August 24, 2021, 03:36:25 AM
by WorldwideHIDCollectorUSA
Magnetic CFL troubles arcblue 1 1370 August 24, 2021, 01:25:28 AM
by AngryHorse
Designing dual magnetic ballast + transformer boiledcabbages 6 2061 August 22, 2021, 07:00:46 AM
by sox35
what causes this? LampLover 1 1275 August 20, 2021, 04:16:07 AM
by Medved
Lighthouse lamps RevPhillipJ 3 1483 August 20, 2021, 02:30:59 AM
by dor123
Eye Discontinuing Mercury Vapour Lamps For the North American Market « 1 2 3 4 » joseph_125 58 12764 August 19, 2021, 12:59:49 AM
by wide-lite 1000
26W Philips SOX-e ballast boiledcabbages 8 1975 August 16, 2021, 08:20:36 AM
by boiledcabbages
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