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Could induction lamps operate directly from the mains without a gear? |
dor123 |
1 |
2376 |
June 15, 2014, 02:35:55 AM
by Medved |
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Custom fluorescent lamps |
wishus |
3 |
2813 |
June 14, 2014, 11:12:35 AM
by wishus |
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More than you ever wanted to know about fluoresent bulbs |
Larry |
2 |
2626 |
June 13, 2014, 06:33:45 AM
by Medved |
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The starting gas of the current Philips HPI-T MH lamps |
dor123 |
10 |
4453 |
June 13, 2014, 06:21:50 AM
by Medved |
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HID outer bulb soft/hard glass |
merc |
3 |
3192 |
June 10, 2014, 12:46:43 AM
by Medved |
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F30T8 life test « 1 2 » |
Powell |
21 |
7714 |
May 31, 2014, 05:11:14 PM
by themaritimegirl |
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What's the most effective CFL geometry? |
merc |
10 |
4838 |
May 30, 2014, 03:51:24 PM
by merc |
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Colored CFL Rant |
mbulb146 |
8 |
3864 |
May 26, 2014, 06:04:18 AM
by randacnam7321 |
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Extra-low voltage spotlight |
merc |
5 |
3491 |
May 25, 2014, 04:26:10 PM
by Medved |
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Correct way of comparing lamp efficiencies |
merc |
7 |
3792 |
May 21, 2014, 03:13:06 PM
by Medved |
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CFL switching cycle |
merc |
9 |
4790 |
May 17, 2014, 02:41:12 PM
by Medved |
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KR-85 mark on metal-halide lamps |
lights*plus |
4 |
5553 |
May 15, 2014, 03:51:11 PM
by lights*plus |
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L.E.D. recalls in U.S.A. |
DetroitTwoStroke |
4 |
3068 |
May 04, 2014, 02:36:46 AM
by Medved |
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Plant grow LEDs |
merc |
9 |
4249 |
May 01, 2014, 04:54:03 AM
by lights*plus |
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False article about LED lamps and lighting in HWzone computing site |
dor123 |
5 |
3321 |
April 29, 2014, 07:46:05 PM
by BG101 |
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A new claim by the electricians: EL (CFL) lamps don't uses a ballast... |
dor123 |
2 |
2578 |
April 29, 2014, 01:03:35 PM
by Keyless |
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Lamp warranty claims |
merc |
2 |
2494 |
April 29, 2014, 03:17:39 AM
by marcopete87 |
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LED bulbs that look just like incandescents? No visible external heat sinks. |
Silverliner |
6 |
3391 |
April 24, 2014, 01:58:06 PM
by Medved |
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Another LED monkey business |
merc |
9 |
5125 |
April 21, 2014, 04:26:06 PM
by Medved |
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230 volt light bulbs |
Keyless |
14 |
7372 |
April 20, 2014, 04:08:04 PM
by Medved |
