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Difference between brightness of an InGaN LED die on sapphire and on silicon |
dor123 |
1 |
4199 |
October 28, 2010, 06:42:12 AM
by Medved |
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Pyte's TUNGSRAM BLUE 220-230 V 15 W E 14 |
rjluna2 |
0 |
4414 |
October 26, 2010, 04:46:46 PM
by rjluna2 |
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Pyte's 30 Watt Germicidal Lamp |
rjluna2 |
1 |
3554 |
October 24, 2010, 01:12:32 AM
by Medved |
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Question about the aemrican krypton filled incandescent lamps |
dor123 |
4 |
4553 |
October 23, 2010, 04:08:25 PM
by rjluna2 |
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Yes, sometimes I'm bored :-) Blinkfest at MiMa's home |
mima |
8 |
6304 |
October 16, 2010, 02:47:20 PM
by Fox Mantra |
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2 different size tubings on cfl? |
toomanybulbs |
3 |
4605 |
October 14, 2010, 02:00:13 PM
by Medved |
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Thing that i don't understand in the US lamps why this is happening |
dor123 |
4 |
4368 |
October 09, 2010, 06:25:22 AM
by James |
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Which halides are used in the Philips CosmoWhite CPO-TW lamps? |
dor123 |
6 |
5637 |
October 08, 2010, 06:09:38 PM
by Kev |
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Nice Little Philips SL find. |
Fox Mantra |
0 |
4285 |
September 30, 2010, 06:02:15 PM
by Fox Mantra |
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Question on Westinghouse MV date code |
don93s |
1 |
3757 |
September 27, 2010, 12:48:44 AM
by Silverliner |
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Unknown type of semiconductor die in the green LED of my Inova microlight |
dor123 |
3 |
4070 |
September 24, 2010, 07:25:22 PM
by toomanybulbs |
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Mixing Halo and Triphosphor Tubes - Yuk! |
sparkie |
12 |
7309 |
September 14, 2010, 07:07:35 PM
by kai |
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Redneck fluorescent dimmer! |
RCM442 |
0 |
4482 |
September 13, 2010, 10:13:06 PM
by RCM442 |
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Well, it's official |
yuandrew |
12 |
7854 |
September 08, 2010, 01:31:19 PM
by f36t8 |
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Philips SL lamps more for my collection. |
Fox Mantra |
2 |
3607 |
September 07, 2010, 08:00:03 PM
by Fox Mantra |
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HID "xenon" lamps for car headlights |
bluelights |
9 |
4849 |
September 07, 2010, 04:10:36 PM
by Kev |
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Philips F20T12 BLB. Made in USA vs Holland, quality? |
Luminaire |
7 |
5696 |
September 07, 2010, 03:42:05 PM
by Kev |
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Christmas light ballast question |
RCM442 |
8 |
5734 |
September 04, 2010, 03:44:06 PM
by DieselNut |
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Found strange lamp, can someone help/ |
gmercury2000 |
0 |
4701 |
August 18, 2010, 07:04:24 PM
by gmercury2000 |
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Switching over to daylight tubes, will they be bright enough? |
SuperSix |
7 |
5099 |
August 13, 2010, 11:49:16 AM
by DieselNut |
