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Reducing Ballast Wattage |
Multisubject |
3 |
119 |
April 18, 2024, 02:05:54 AM
by Medved |
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Retrofit sodium lamp questions... |
Multisubject |
7 |
231 |
April 18, 2024, 12:24:05 AM
by icefoglights |
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Metal halide questions... |
Multisubject |
14 |
403 |
April 17, 2024, 10:03:13 PM
by Multisubject |
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Blacklight CFL autopsy - correct voltage drop? |
Laurens |
2 |
308 |
April 17, 2024, 02:56:14 PM
by Laurens |
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Any way to look at HID lamps without getting arc eye? « 1 2 » |
Maxim |
15 |
352 |
April 17, 2024, 02:45:32 PM
by RRK |
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I figured some things out since my metal halide question, but... |
Multisubject |
6 |
191 |
April 13, 2024, 11:40:03 AM
by Multisubject |
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Driving the Iwasaki H50 with resistive ballast - success |
Laurens |
1 |
112 |
April 11, 2024, 02:46:40 PM
by RRK |
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HE vs HO fluorescent lamps |
marcin110 |
6 |
329 |
April 10, 2024, 01:57:35 AM
by Medved |
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The story of the SON forest |
veso266 |
6 |
300 |
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 |
342 |
April 07, 2024, 05:28:59 PM
by Richmond2000 |
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The first LED retrofit lamp you saw in your life? « 1 2 » |
Flurofan96 |
15 |
711 |
April 05, 2024, 01:19:17 PM
by arcblue |
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What is the rarest lamp in your collection?? « 1 2 3 » |
Philips tigkas |
35 |
1767 |
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 |
1958 |
April 03, 2024, 03:46:51 PM
by WorldwideHIDCollectorUSA |
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What ballast should I use? |
axel_chai |
12 |
466 |
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 |
1706 |
March 26, 2024, 04:04:34 AM
by Richmond2000 |
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Is it true that 18w SOX lamps can run off a F18T8 ballast and starter? « 1 2 3 » |
108CAM |
35 |
1222 |
March 10, 2024, 02:55:49 PM
by Richmond2000 |
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Japan proposes to ban straight fluorescent tubes by the end of 2027 |
WorldwideHIDCollectorUSA |
8 |
757 |
March 10, 2024, 11:27:57 AM
by joseph_125 |
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Please help me identify this yellow stick CFL toy, an LED makes it turn on. |
Mem756 |
2 |
158 |
March 09, 2024, 11:50:13 PM
by LightsAreBright27 |
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Any way to recover worn etching? |
LightsAreBright27 |
4 |
224 |
March 01, 2024, 03:19:19 PM
by BT25 |
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HPS deluxe/comfort/deco lamps in lower power ratings? |
Laurens |
7 |
334 |
February 28, 2024, 12:23:49 AM
by Michael |
