Subject Started by Replies Views Last post
How can I avoid eol CFL tubes cracking near the electrodes? LightbulbManiac 3 139 July 16, 2024, 01:30:09 AM
by Medved
Self ballasted HPS lamps Milwaukeeman2003 4 131 July 16, 2024, 01:10:18 AM
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Apology for petition. The Cooper OVX 2 1298 July 15, 2024, 09:09:23 PM
by HomeBrewLamps
Purpose of capacitor in Philips BSX90 ballast? Laurens 6 148 July 15, 2024, 04:10:10 PM
by RRK
Do stripes moving down fluorescent tube mean EOL? Cole D. 2 104 July 14, 2024, 06:00:12 PM
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What lamps can run on 400w mv base ballast? LightsAreBright27 7 184 July 14, 2024, 03:45:18 AM
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Why my Philips golf ball 60W E14 incandescent lamp is rated base-down? dor123 7 206 July 13, 2024, 12:11:59 AM
by Medved
Best LED streetlight (worldwide) Baked bagel 11 5 188 July 11, 2024, 05:08:50 PM
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Interesting way of how fluorescent tubes were reused LightsAreBright27 3 441 July 09, 2024, 07:31:46 PM
by jrmcferren
HPS Son 70w runs flawlessly on 80/50w MV ballast - 50w doesn't work? « 1 2 » Laurens 17 450 July 09, 2024, 12:18:28 PM
by Michael
SBMV lamps Milwaukeeman2003 14 299 July 09, 2024, 03:29:09 AM
by Milwaukeeman2003
"Frozen" dichroic Caroline 1 103 July 09, 2024, 02:31:47 AM
by Medved
3 Way LED Bulbs at Dollar Tree « 1 2 » Cole D. 15 778 July 03, 2024, 03:26:12 AM
by Milwaukeeman2003
6500K LEDs ace100w120v 4 207 July 01, 2024, 10:39:11 PM
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Closed bottom NEMA refractors « 1 2 » Milwaukeeman2003 15 713 June 29, 2024, 06:16:34 PM
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50W mercury lamps Milwaukeeman2003 2 195 June 24, 2024, 11:29:55 AM
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LPS street light discontinuation « 1 2 » Milwaukeeman2003 18 997 June 23, 2024, 10:51:40 PM
by wide-lite 1000
Why Osram moved from tin to rare-earths in their Excellence MH lamps? dor123 10 558 June 18, 2024, 11:33:36 AM
by dor123
LED EOL while turned OFF! merc 6 463 June 16, 2024, 12:34:17 PM
by marcopete87
Lowest color temperature ever achieved for white fluorescent lighting? WorldwideHIDCollectorUSA 11 1621 June 14, 2024, 07:25:37 AM
by TobiTechBoy
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