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Is LED really the world’s most energy efficient light source? « 1 2 3 » |
WorldwideHIDCollectorUSA |
38 |
25277 |
April 21, 2025, 03:40:33 PM
by Medved |
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Why did Lunera give their lines of drop in LED retrofit lamps female names? |
WorldwideHIDCollectorUSA |
2 |
2724 |
April 21, 2025, 08:44:27 AM
by Alex |
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Ballast/Lamp Combinations? (US) |
Multisubject |
6 |
3718 |
April 20, 2025, 06:34:57 PM
by Multisubject |
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What is with the hate for self-ballasted mercury vapor? |
Multisubject |
14 |
8724 |
April 20, 2025, 02:28:46 PM
by AngryHorse |
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Scandium in CMH lamps? |
dor123 |
8 |
5875 |
April 19, 2025, 04:51:51 PM
by James |
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Ceramic Discharge Tube Wire Feed-Throughs? |
Multisubject |
2 |
2198 |
April 18, 2025, 12:46:36 PM
by Multisubject |
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Why my Aliexpress 70W 4000K Na-SC MH lamp don't have yellowish tinge? |
dor123 |
0 |
1137 |
April 18, 2025, 07:26:40 AM
by dor123 |
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Finalized Idea for MV, MH, and HPS all From One Ballast? |
Multisubject |
7 |
4738 |
April 17, 2025, 12:06:49 PM
by Multisubject |
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75W MV Ballasting « 1 2 » |
NeXe Lights |
16 |
8704 |
April 16, 2025, 07:25:13 PM
by NeXe Lights |
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What the rarity of this? |
NeXe Lights |
7 |
4601 |
April 12, 2025, 09:52:40 PM
by NeXe Lights |
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am i stupid for not knowing f96t12s arent actually 96 inches |
lightinggalleryuser33450 |
2 |
3191 |
April 07, 2025, 06:28:32 PM
by Lcubed3 |
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Mystery Advance Dual 40W RS Ballast (long post warning) |
Multisubject |
7 |
3791 |
April 07, 2025, 06:01:47 PM
by Multisubject |
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Why Osram changed the HQI-TS halide chemistry in the Excellence series? |
dor123 |
5 |
3322 |
April 07, 2025, 04:41:51 PM
by RRK |
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What lamp is this and how to power it? « 1 2 » |
Robotjulep |
20 |
12146 |
April 04, 2025, 01:31:34 AM
by RRK |
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Why my Osram NAV-TS 70W Super 4Y lamp restrikes after 30 secs and not instantly? |
dor123 |
3 |
2335 |
April 04, 2025, 12:14:56 AM
by Medved |
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What is up with this GE mercury vapor lamp? |
Multisubject |
9 |
4906 |
April 03, 2025, 08:17:55 PM
by RRK |
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Why not electronic ballast for mercury vapor? « 1 2 » |
OgreVorbis |
21 |
11837 |
April 03, 2025, 12:20:47 PM
by WorldwideHIDCollectorUSA |
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Four T12 Fluorescent Lamp Questions! |
Multisubject |
5 |
2648 |
April 02, 2025, 11:22:36 PM
by LightsAreBright27 |
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My hypothesis on why Japan uses long neck HID envelopes |
Robotjulep |
2 |
2031 |
April 02, 2025, 12:09:47 PM
by magslight |
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How to get lamps from eBay sellers who will not ship to your home country? |
WorldwideHIDCollectorUSA |
9 |
7009 |
April 01, 2025, 02:51:14 PM
by WorldwideHIDCollectorUSA |
