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Phillips Duramax Incandescent BR40 early failure |
lightingfan071 |
0 |
2042 |
October 29, 2020, 11:39:16 PM
by lightingfan071 |
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Can European market LED tubes using LED starters retrofit into US preheaters? |
WorldwideHIDCollectorUSA |
5 |
3045 |
October 29, 2020, 08:06:28 AM
by Medved |
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Why do so many of us prefer magnetic ballasts over electronic ballasts? |
WorldwideHIDCollectorUSA |
9 |
3789 |
October 28, 2020, 03:44:15 PM
by Ash |
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Why did SOX lamps dominate the low pressure sodium lamp industry? « 1 2 » |
WorldwideHIDCollectorUSA |
19 |
7070 |
October 28, 2020, 08:48:31 AM
by sox35 |
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Experiences with running European low watt HPS in USA |
WorldwideHIDCollectorUSA |
1 |
2333 |
October 27, 2020, 03:42:23 AM
by Medved |
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Will a 18w SOX lamp be overdriven on a F40T12 preheat ballast? « 1 2 » |
WorldwideHIDCollectorUSA |
19 |
8064 |
October 26, 2020, 03:29:51 AM
by WorldwideHIDCollectorUSA |
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250w HPS and MH.. are they interchangeable? |
Lightingguy1994 |
1 |
2554 |
October 24, 2020, 07:18:33 PM
by WorldwideHIDCollectorUSA |
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Like to use daylight colors? with LED lighting? STOP IT! |
RyanF40T12 |
9 |
3596 |
October 22, 2020, 08:22:49 AM
by Medved |
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Does anyone know the halide salt chemistry for colored metal halide lamps? |
WorldwideHIDCollectorUSA |
5 |
2972 |
October 18, 2020, 08:11:00 AM
by dor123 |
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Smart LED filament lamps |
Lumex120 |
1 |
2117 |
October 18, 2020, 07:38:39 AM
by James |
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Modern HID lamps showing up on Etsy as “vintage” light bulbs |
WorldwideHIDCollectorUSA |
12 |
4392 |
October 17, 2020, 01:05:58 PM
by wide-lite 1000 |
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Are HID lamps from Amazon.com worth it??? |
lightinglover8902 |
7 |
3018 |
October 16, 2020, 10:35:18 AM
by Mandolin Girl |
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Why were there no QMH and CMH retrofit lamps made for 55v HPS ballasts? |
WorldwideHIDCollectorUSA |
1 |
2242 |
October 16, 2020, 02:36:06 AM
by Medved |
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Looking for a florescent u-tube light |
light bike |
1 |
1992 |
October 15, 2020, 11:43:59 AM
by funkybulb |
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Is this a medium pressure mercury lamp? |
HPS_250 |
5 |
3178 |
October 11, 2020, 04:50:11 PM
by WorldwideHIDCollectorUSA |
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Have any US lighting enthusiasts besides me ever lit any European HID lamps? |
WorldwideHIDCollectorUSA |
7 |
3404 |
October 11, 2020, 04:03:10 PM
by joseph_125 |
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Are modern HPS lamps non cycling by default? |
Lightingguy1994 |
10 |
3990 |
October 09, 2020, 01:44:09 AM
by dor123 |
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Westy Lifeguard lamp with coated end? |
Cole D. |
8 |
3368 |
October 05, 2020, 11:11:54 PM
by HPS_250 |
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Anyone have experience with Damar branded lamps? |
Lightingguy1994 |
8 |
3640 |
October 04, 2020, 07:42:10 PM
by Lightingguy1994 |
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I feel kind of bad over this |
Cole D. |
4 |
2795 |
October 03, 2020, 02:27:33 PM
by Cole D. |
