Subject Started by Replies Views Last post
Overdriving the filament to short the lamp life in current incandescent lamps? dor123 8 4759 July 18, 2013, 11:47:22 AM
by Ash
why T17? marcopete87 3 3883 July 09, 2013, 09:18:14 PM
by Alights
175W MV - OCV requirement? themaritimegirl 10 7997 July 07, 2013, 01:02:58 AM
by themaritimegirl
Induction lamp problem..:( « 1 2 » imj 16 7821 July 05, 2013, 01:10:00 PM
by Medved
Weird EOL sol 10 4424 July 04, 2013, 02:35:38 PM
by Ash
unknown sodium arc tube marcopete87 6 3451 July 02, 2013, 10:32:12 AM
by marcopete87
Duro Test F40T12 Optima 50 Powell 1 2987 June 24, 2013, 04:00:25 PM
by Powell
when did sylvania stop producing blackenders? toomanybulbs 0 2732 June 10, 2013, 03:36:45 AM
by toomanybulbs
Sunlite F15T8DL aging ? Powell 6 4074 June 09, 2013, 01:53:21 PM
by Ash
Philips Hue LED Lighting System Patrick 10 5611 May 30, 2013, 09:46:57 PM
by mrboojay
Philips TL930 replacement bulbous 5 5044 May 28, 2013, 08:44:32 PM
by Matt L
Color of some odd-named F40's ? xmaslightguy 4 4155 May 26, 2013, 01:42:06 AM
by xmaslightguy
A built in planned obsolescence in long T5s, in form of 35*C rated temperature? « 1 2 » dor123 16 8305 May 23, 2013, 10:28:01 PM
by xmaslightguy
datecode in morse? toomanybulbs 0 2889 May 23, 2013, 08:49:41 AM
by toomanybulbs
Great Value ( Wal Mart) LED 800 lumen lamp Powell 2 3797 May 21, 2013, 12:18:04 PM
by Powell
The FEC ignitor: Is this a real HV ignitor or just an auxiliary starting device? dor123 13 6050 May 20, 2013, 06:07:59 PM
by Medved
Deleted imj 4 3156 May 12, 2013, 01:49:35 PM
by Ash
Deleted imj 4 3371 May 07, 2013, 03:32:57 PM
by Medved
Hot restrike of internal starter and penning HPS lamps directly from the 230Vrms « 1 2 » dor123 22 9601 May 02, 2013, 12:40:45 AM
by Medved
Deleted imj 4 3516 April 22, 2013, 04:13:55 PM
by Medved
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