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Question about LPS/SOX lighting |
desktoptrashcan |
7 |
827 |
December 04, 2020, 02:32:50 PM by joseph_125 |
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End of Philips Lighting! |
James |
12 |
2626 |
December 05, 2020, 02:20:06 AM by WorldwideHIDCollectorUSA |
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What's your favorite version of Cobra Head? |
Cole D. |
11 |
1093 |
December 05, 2020, 01:44:46 PM by Binarix128 |
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Super diazo blue vs black light lamp |
HomeBrewLamps |
2 |
592 |
December 05, 2020, 05:27:15 PM by HomeBrewLamps |
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9,900,000 lumen LED area light! |
HPS_250 |
10 |
1068 |
December 05, 2020, 10:25:36 PM by HPS_250 |
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MOVED: LPS Lighting Used in “Room for One Colour” Exhibit |
desktoptrashcan |
0 |
477 |
December 06, 2020, 02:08:51 AM by desktoptrashcan |
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Desire to find certain European HID lamps at ReStores |
WorldwideHIDCollectorUSA |
2 |
1076 |
December 06, 2020, 05:14:10 PM by joseph_125 |
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Why PL fluorescent fixtures gets dirty with carbon |
Binarix128 |
4 |
1362 |
December 07, 2020, 03:02:21 AM by Medved |
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When US members travel to Europe, do they ignore the street lights? |
WorldwideHIDCollectorUSA |
8 |
1018 |
December 07, 2020, 09:14:48 AM by Men of God |
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Are there any European members who ran two US incandescent bulbs in series? |
WorldwideHIDCollectorUSA |
2 |
1050 |
December 07, 2020, 09:43:27 AM by Men of God |
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In the US, why did 4 foot preheat fluorescents get replaced with rapid start? |
WorldwideHIDCollectorUSA |
7 |
1636 |
December 07, 2020, 09:51:06 AM by Men of God |
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Mitsubishi Marathon vintage CFLi |
James |
5 |
1330 |
December 07, 2020, 10:33:44 AM by Men of God |
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Advice on finding the cause of unknown (electrical?) buzzing sound? |
HPS_250 |
8 |
870 |
December 07, 2020, 05:28:28 PM by Ash |
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For North American Members: Does anyone use nonpolarized plugs for lighting? « 1 2 » |
WorldwideHIDCollectorUSA |
23 |
1919 |
December 07, 2020, 08:28:26 PM by xmaslightguy |
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Has anyone gotten around to 3D printing mogul bi-pin sockets? « 1 2 » |
HomeBrewLamps |
22 |
1846 |
December 07, 2020, 08:54:01 PM by xmaslightguy |
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Does anyone think that everything made in China is bad quality? |
WorldwideHIDCollectorUSA |
9 |
1083 |
December 08, 2020, 07:45:09 AM by AngryHorse |
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Getting bullied on LG for operating lamps on the wrong ballast. « 1 2 » |
WorldwideHIDCollectorUSA |
23 |
3421 |
December 08, 2020, 06:01:48 PM by joseph_125 |
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Comparison of UVC sources: PXL vs LPM vs LED. LED is not the best? |
HomeBrewLamps |
3 |
596 |
December 09, 2020, 03:37:27 AM by Medved |
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Don't know the contents of your HID? |
UVIR |
4 |
608 |
December 09, 2020, 12:24:49 PM by Mandolin Girl |
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Moving my workshop ... |
Proteus |
3 |
650 |
December 12, 2020, 03:32:08 AM by Michael |