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White light hi-output LED system: Why phosphor and not RGB based? |
lights*plus |
9 |
4040 |
September 30, 2020, 02:22:46 AM
by Medved |
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E vs ED/ET Designation |
wide-lite 1000 |
9 |
5330 |
September 23, 2020, 10:40:18 AM
by dor123 |
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H38 or H44... what's the difference? |
tmcdllr |
6 |
6933 |
September 20, 2020, 05:19:36 PM
by Medved |
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Do you use the old light bulbs that you have, or you keep them but not use them? « 1 2 » |
lightinglover8902 |
19 |
7469 |
September 19, 2020, 08:14:43 AM
by lightinglover8902 |
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Using cheap HID lamps vs collection « 1 2 » |
Cole D. |
26 |
7330 |
September 16, 2020, 08:46:31 AM
by LightsDelight |
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T8 55W HO Germicidal bulbs - Need fixture |
Copper000 |
11 |
4212 |
September 11, 2020, 11:01:04 PM
by Xytrell |
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Light bulbs actually invented by a black guy?! |
LightUpMyLife |
3 |
2257 |
September 09, 2020, 04:38:31 AM
by Medved |
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HOW TO CHECK LAMP WATTAGE ON GE TUBE? |
Kashba333 |
6 |
2574 |
September 08, 2020, 07:04:20 PM
by Kashba333 |
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Using US ballasts in Aus « 1 2 » |
LightsDelight |
19 |
5176 |
August 28, 2020, 06:50:41 AM
by Medved |
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Difference between color of Philips MHN-TD 70W/730 and Osram HQI-TS 70W/WDL |
dor123 |
0 |
1714 |
August 27, 2020, 10:31:05 AM
by dor123 |
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Hydrogen poisoning in compact, quartz jacketed MH lamps? |
dor123 |
6 |
2868 |
August 24, 2020, 01:50:43 AM
by Alex |
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Blatant Philips Knockoff lamps! |
LAllenLighting |
2 |
2373 |
August 24, 2020, 01:40:43 AM
by Alex |
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SOX Lamp... Round Two |
Zar |
8 |
4757 |
August 22, 2020, 11:08:51 AM
by sox35 |
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Neon Flicker Bulbs |
LightUpMyLife |
6 |
3602 |
August 22, 2020, 04:28:47 AM
by James |
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Metal Halide questions |
Wireman |
8 |
2931 |
August 22, 2020, 04:05:31 AM
by James |
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Trump hates LED / CFLs ;-) |
Prismatic |
13 |
3638 |
August 13, 2020, 12:11:30 AM
by suzukir122 |
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Christmas lights cascade failure |
sol |
8 |
6122 |
August 09, 2020, 02:03:56 AM
by Medved |
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How many lamps do you have? |
hotrestrike |
14 |
11364 |
August 02, 2020, 07:38:17 AM
by funkybulb |
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Why some Incandescent lamps tend to yellow ? |
Jovan |
14 |
7251 |
July 31, 2020, 10:34:36 AM
by Jovan |
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GE 72W Equivalent Halogen Bulbs "Whistle" When Burned Horizontally! |
MVMH_99 |
2 |
3125 |
July 19, 2020, 12:42:03 AM
by Medved |
