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Why blue and green MH lamps don't have coatings at the ends? |
dor123 |
2 |
687 |
August 03, 2022, 02:11:37 PM
by James |
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Why capacitors affect lamps performance in North America |
dor123 |
7 |
1990 |
October 23, 2023, 01:14:41 AM
by WorldwideHIDCollectorUSA |
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Why CMH have a longer hot restrike time if the internal perssure lower than QMH? |
dor123 |
3 |
1898 |
February 10, 2016, 08:57:07 AM
by Medved |
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Why did Australia import some HID lamps designed for the North American market? |
WorldwideHIDCollectorUSA |
2 |
777 |
September 21, 2022, 03:34:43 AM
by Al_M |
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Why did Iwasaki HID lamps become so popular in Australia? |
WorldwideHIDCollectorUSA |
6 |
1182 |
January 28, 2021, 06:49:35 AM
by LightsDelight |
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Why did SOX lamps dominate the low pressure sodium lamp industry? « 1 2 » |
WorldwideHIDCollectorUSA |
19 |
3600 |
October 28, 2020, 08:48:31 AM
by Rommie |
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Why did Venture lighting develop metal halide lamps with unique wattages? |
WorldwideHIDCollectorUSA |
7 |
745 |
June 02, 2023, 11:49:30 PM
by Robotjulep |
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Why do Japanese screw base lamps use the North American designations? |
WorldwideHIDCollectorUSA |
11 |
1502 |
August 17, 2022, 02:05:14 PM
by WorldwideHIDCollectorUSA |
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Why do most Japanese non-integrated CFL lamps use G10Q bases? |
WorldwideHIDCollectorUSA |
5 |
823 |
August 03, 2022, 06:12:08 PM
by WorldwideHIDCollectorUSA |
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WHy do people hate ALTO bulbs? |
HomeBrewLamps |
9 |
1697 |
August 06, 2017, 11:15:16 AM
by sol |
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Why do probe start metal halide lamps need to be group replaced? |
WorldwideHIDCollectorUSA |
6 |
1136 |
April 29, 2021, 09:19:36 PM
by Xytrell |
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Why do so many of us prefer magnetic ballasts over electronic ballasts? |
WorldwideHIDCollectorUSA |
9 |
1817 |
October 28, 2020, 03:44:15 PM
by Ash |
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Why do some CFL's buzz? |
lightman64 |
4 |
2308 |
April 04, 2009, 12:44:52 PM
by bluelights |
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Why does Europe have a BC socket and Screw in |
TudorWhiz |
1 |
1727 |
March 24, 2009, 08:09:36 PM
by Medved |
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Why does Japan have very few off brand light bulbs? |
WorldwideHIDCollectorUSA |
6 |
1007 |
September 03, 2022, 09:00:25 AM
by Silverliner |
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why does MV glow dimly at first while restrikng, then go out completely? |
ace100w120v |
6 |
2529 |
January 07, 2012, 11:19:53 PM
by LowPressureSodiumSOX |
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Why Don’t We Use Magnetic Arc Deflectors with Metal Halide Lamps? |
Mr. Orthosilicate |
10 |
2548 |
October 13, 2021, 07:00:01 PM
by James |
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Why glow starters kills themselves when a fluorescent lamp reaches EOL |
dor123 |
1 |
1409 |
November 13, 2010, 02:23:19 AM
by Medved |
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Why hardglass halogen capsules have an exhaust tip like their quartz counterpart |
dor123 |
2 |
926 |
October 21, 2022, 03:40:29 PM
by James |
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Why HPS retrofits for MV ballasts with neon hot restrikes from no glow at all |
dor123 |
11 |
2650 |
December 17, 2011, 05:48:43 PM
by Ash |
