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I figured some things out since my metal halide question, but... |
Multisubject |
6 |
2285 |
April 13, 2024, 11:40:03 AM
by Multisubject |
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Driving the Iwasaki H50 with resistive ballast - success |
Laurens |
1 |
1536 |
April 11, 2024, 02:46:40 PM
by RRK |
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HE vs HO fluorescent lamps |
marcin110 |
6 |
4478 |
April 10, 2024, 01:57:35 AM
by Medved |
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The story of the SON forest |
veso266 |
6 |
1843 |
April 09, 2024, 04:49:29 PM
by veso266 |
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Have halophosphate fluorescent lamps ever been linked to office fatigue? |
WorldwideHIDCollectorUSA |
8 |
2523 |
April 07, 2024, 05:28:59 PM
by Richmond2000 |
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What is the rarest lamp in your collection?? « 1 2 3 » |
Philips tigkas |
35 |
10726 |
April 03, 2024, 04:48:07 PM
by Philips tigkas |
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Why is the lifespan of metal halides reduced to half when burned horizontal? « 1 2 » |
Robotjulep |
20 |
10440 |
April 03, 2024, 03:46:51 PM
by WorldwideHIDCollectorUSA |
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What ballast should I use? |
axel_chai |
12 |
4080 |
March 27, 2024, 04:55:06 PM
by Philips tigkas |
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At what point will all non-LED electric lighting become virtually unobtainium? « 1 2 » |
WorldwideHIDCollectorUSA |
21 |
6170 |
March 26, 2024, 04:04:34 AM
by Richmond2000 |
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Please help me identify this yellow stick CFL toy, an LED makes it turn on. |
Mem756 |
2 |
1677 |
March 09, 2024, 11:50:13 PM
by LightsAreBright27 |
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Any way to recover worn etching? |
LightsAreBright27 |
4 |
2018 |
March 01, 2024, 03:19:19 PM
by BT25 |
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In North America, why were F32T8 U bend tubes never made in the U3 form? |
WorldwideHIDCollectorUSA |
0 |
1360 |
February 27, 2024, 03:43:22 PM
by WorldwideHIDCollectorUSA |
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How do i clean a bulb without removing etching? |
wharinterrobang |
5 |
2395 |
February 26, 2024, 11:31:29 PM
by RRK |
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Can a standard SOX be run on a SOX-E driver? « 1 2 3 » |
Babayaga |
31 |
11224 |
February 19, 2024, 01:28:09 PM
by Rommie |
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Satco Mogul Base 3 Way LED Bulbs |
Cole D. |
5 |
4825 |
February 15, 2024, 09:57:14 PM
by Cole D. |
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Switzerland is banning HID Lamps « 1 2 3 ... 7 » |
Michael |
103 |
31675 |
February 05, 2024, 12:44:29 AM
by Richmond2000 |
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It’s official: California has banned self-ballasted CFL lamps « 1 2 » |
WorldwideHIDCollectorUSA |
17 |
7071 |
January 23, 2024, 11:27:08 PM
by xmaslightguy |
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Showing the invisible ultraviolet spectrum lines of a Narva NFC 80w lamp |
Laurens |
1 |
1532 |
January 23, 2024, 05:34:55 PM
by Rommie |
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Fixtures with bulbs touching metal reflector... |
Robotjulep |
12 |
3385 |
January 12, 2024, 07:00:08 AM
by Medved |
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Just wondering: did halophosphate CFLs ever exist? |
Laurens |
13 |
2866 |
January 01, 2024, 02:16:39 PM
by Laurens |
