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T8 and T12 in serial connection on 40W choke. is there any problem? |
Roi_hartmann |
5 |
4063 |
August 17, 2015, 02:58:59 PM
by Medved |
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who has a collection bulbs philips ALTO? « 1 2 3 » |
giancraloHPS |
31 |
18681 |
August 08, 2015, 07:10:22 PM
by sol |
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Cree recall « 1 2 » |
DetroitTwoStroke |
17 |
8165 |
August 08, 2015, 03:54:17 PM
by M250R201SA |
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CFL "black spot" |
BlueHalide |
3 |
6244 |
August 07, 2015, 10:57:21 AM
by marcopete87 |
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ED17 bulb shape |
bucket175mv |
2 |
2815 |
July 28, 2015, 12:14:02 PM
by bucket175mv |
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MV 700W - Need advice on testing |
gamebox |
12 |
4763 |
July 28, 2015, 11:15:56 AM
by Ash |
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An idea to re-use old christmas sets - need some help « 1 2 » |
gamebox |
18 |
8549 |
July 22, 2015, 04:04:43 PM
by Medved |
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Sylvania now using filament blackening guards/shields in their fluorescents? |
RyanF40T12 |
1 |
2873 |
July 03, 2015, 03:32:45 PM
by Solanaceae |
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Fluorescent likes and dislikes « 1 2 » |
merc |
24 |
12097 |
July 03, 2015, 02:13:09 PM
by RyanF40T12 |
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F17T8 vs. F18T8 |
nicksfans |
9 |
19236 |
June 24, 2015, 04:12:39 PM
by Medved |
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200w LED flood « 1 2 » |
BlueHalide |
19 |
14261 |
June 24, 2015, 02:38:02 AM
by Solanaceae |
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Sylvania FO13 ........6500K « 1 2 » |
Powell |
25 |
12082 |
June 24, 2015, 01:52:28 AM
by Solanaceae |
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Fluorescent tube power ratings « 1 2 3 » |
marcopete87 |
41 |
22878 |
June 20, 2015, 03:45:23 PM
by Solanaceae |
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Ballast wiring help! |
BlueHalide |
10 |
7167 |
June 17, 2015, 01:12:14 AM
by Medved |
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How is the lamp lifespan controlled? « 1 2 » |
merc |
23 |
9755 |
June 16, 2015, 11:31:40 PM
by Solanaceae |
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Hammacher Schlemmer's The NASA Sleep Promoting Light Bulb |
rjluna2 |
11 |
5919 |
June 14, 2015, 09:31:09 PM
by Solanaceae |
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Anyone have experiences with EOL behaviors of the chinese Osram NAV(SON)-E 250W? « 1 2 » |
dor123 |
18 |
7774 |
June 08, 2015, 11:13:47 PM
by BlueHalide |
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2 foot f40 vs. 2 foot f20 bulbs |
Solanaceae |
9 |
8114 |
June 07, 2015, 10:13:48 AM
by Solanaceae |
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broken filiments+high voltage=bright light |
form109 |
5 |
4754 |
June 06, 2015, 09:18:20 AM
by Solanaceae |
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Maximum Efficiency of MH « 1 2 3 » |
Lanternbro |
34 |
16445 |
June 06, 2015, 08:03:26 AM
by Medved |
