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Did major ballast manufacturers ever make HX mercury vapor ballasts in 250w+? |
WorldwideHIDCollectorUSA |
9 |
1240 |
May 30, 2021, 03:43:42 PM by WorldwideHIDCollectorUSA |
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Do we have any female LG members aside from sox35, WigWag, and Mandolin Girl « 1 2 » |
WorldwideHIDCollectorUSA |
25 |
3504 |
August 21, 2022, 03:19:50 PM by WorldwideHIDCollectorUSA |
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Most energy efficient North American magnetic autotransformer F40T12 ballasts? |
WorldwideHIDCollectorUSA |
1 |
515 |
February 26, 2022, 03:10:23 AM by Medved |
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Have there been any members who have disproven certain lighting facts? |
WorldwideHIDCollectorUSA |
8 |
1499 |
November 01, 2020, 02:46:30 PM by WorldwideHIDCollectorUSA |
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Is quality assurance and quality control illegal in China? |
WorldwideHIDCollectorUSA |
13 |
1441 |
July 11, 2021, 04:17:52 AM by Rommie |
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Light sources that were considered “boring” during your childhood? |
WorldwideHIDCollectorUSA |
12 |
1198 |
October 09, 2022, 02:02:35 AM by dor123 |
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For North American Members: Does anyone use nonpolarized plugs for lighting? « 1 2 » |
WorldwideHIDCollectorUSA |
23 |
1903 |
December 07, 2020, 08:28:26 PM by xmaslightguy |
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Flash pattern difference between NA CWA ballasts? |
WorldwideHIDCollectorUSA |
7 |
791 |
October 17, 2021, 02:02:46 AM by Medved |
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How to choose an appropriate PFC capacitor for NPF/LPF lag type ballasts? |
WorldwideHIDCollectorUSA |
4 |
341 |
November 30, 2023, 09:34:54 AM by Mandolin Girl |
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Normal loss vs low loss fluorescent chokes for the European market |
WorldwideHIDCollectorUSA |
1 |
401 |
March 24, 2022, 02:09:17 AM by Medved |
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Why does Japan have so many unique lamps and lighting equipment? |
WorldwideHIDCollectorUSA |
2 |
534 |
February 05, 2023, 03:09:01 PM by Roi_hartmann |
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What happens if you wire a ballast on the wrong input voltage tapping? |
WorldwideHIDCollectorUSA |
9 |
2131 |
October 18, 2020, 06:29:28 PM by Ash |
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Why do some preheat fluorescent tube ballasts say “straight tube only”? |
WorldwideHIDCollectorUSA |
1 |
554 |
November 20, 2022, 08:25:36 AM by dor123 |
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Are magnetic rapid start fluorescent ballasts CWA ballasts? |
WorldwideHIDCollectorUSA |
12 |
1862 |
January 03, 2022, 10:21:09 AM by Medved |
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What if the world adopted Thomas Edison’s DC power distribution system? |
WorldwideHIDCollectorUSA |
7 |
824 |
February 05, 2023, 05:38:49 PM by Medved |
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"Incompatible" lamp/ballast combinations that actually work |
WorldwideHIDCollectorUSA |
5 |
1174 |
December 15, 2021, 08:48:57 AM by funkybulb |
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Was there ever such a thing as a HX probe start metal halide ballast? |
WorldwideHIDCollectorUSA |
4 |
564 |
November 15, 2020, 09:59:44 PM by WorldwideHIDCollectorUSA |
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What happens if you try to operate a CWA ballast without a capacitor? |
WorldwideHIDCollectorUSA |
3 |
1177 |
October 17, 2020, 09:30:13 AM by sol |
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Has anyone “downgraded” the LED lighting in a house they moved into? |
WorldwideHIDCollectorUSA |
7 |
964 |
October 01, 2022, 04:19:07 PM by CreeRSW207 |
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What led members to start their lighting collections in the first place? |
WorldwideHIDCollectorUSA |
12 |
1862 |
October 18, 2020, 09:06:28 PM by xmaslightguy |