 |
 |
Why so many HPI-T ripoffs around the world? |
WorldwideHIDCollectorUSA |
4 |
1017 |
April 25, 2021, 10:13:09 AM
by Medved |
|
|
|
Why sodium don't have a molecular continum at high pressure |
dor123 |
4 |
802 |
August 11, 2022, 06:01:33 PM
by James |
|
|
 |
Why some American sources rates 35W CMH lamps as 39W? |
dor123 |
1 |
1323 |
April 09, 2018, 10:18:42 AM
by Medved |
|
|
|
Why some Incandescent lamps tend to yellow ? |
Jovan |
14 |
3036 |
July 31, 2020, 10:34:36 AM
by Jovan |
|
|
|
Why some Philips SON-E/I 70W, takes ages to hot restrike |
dor123 |
1 |
1092 |
October 25, 2016, 03:51:14 PM
by hannahs lights |
|
|
|
Why SRS ballasts aren't suitable for krypton T8 lamps |
dor123 |
4 |
791 |
July 27, 2022, 03:16:37 AM
by dor123 |
|
|
|
why T17? |
marcopete87 |
3 |
1787 |
July 09, 2013, 09:18:14 PM
by Alights |
|
|
|
Why the broken MV lamp inside the Gaash Hila lantern, have brightness variations |
dor123 |
2 |
1580 |
November 29, 2012, 11:34:58 AM
by Ash |
|
|
|
Why the color of the halide inside the same bulb are different？ |
bulb_tester2009 |
6 |
967 |
August 17, 2022, 02:23:19 AM
by bulb_tester2009 |
|
|
|
Why the difference in Mercury and Metal Halide bulb shapes EU vs US? |
Bert Bright |
8 |
3909 |
May 14, 2018, 11:31:59 PM
by BT25 |
|
|
|
Why the EU banned the HG free HPS lamps? |
dor123 |
10 |
3099 |
May 17, 2018, 07:02:18 PM
by lights*plus |
|
|
|
Why the Osram Colorstar DSX2 white HPS lamps, described as Citylight DS? |
dor123 |
0 |
1090 |
January 17, 2016, 07:53:38 AM
by dor123 |
|
|
|
Why the Thron 2D and its adapters, kidnapped from the shelves in the UK? |
dor123 |
9 |
2767 |
August 09, 2012, 10:41:45 AM
by James |
|
|
|
Why tubular HPS more common on European lamps? |
Cole D. |
10 |
2511 |
November 26, 2019, 09:21:31 PM
by 589 |
|
|
|
Why was slimline technology never applied to non-integrated CFL lamps? |
WorldwideHIDCollectorUSA |
3 |
718 |
July 30, 2022, 10:32:57 PM
by Foxtronix |
|
|
|
Why was there no T8 alternative to the British 8 foot 125w T12 fluorescents? |
WorldwideHIDCollectorUSA |
12 |
967 |
April 24, 2023, 12:53:47 PM
by marcopete87 |
|
|
|
Why were 5000K standard halophosphate fluorescent lamps so unpopular? |
WorldwideHIDCollectorUSA |
4 |
755 |
May 16, 2022, 12:29:18 AM
by Medved |
|
|
|
Why were mercury free HPS lamps uncommon? |
HPS_250 |
7 |
1003 |
July 30, 2022, 08:56:47 AM
by Mandolin Girl |
|
|
|
Why were most North American HID lamps not designed for 120v OCV ballasts? |
WorldwideHIDCollectorUSA |
3 |
1202 |
August 29, 2021, 05:52:33 AM
by Medved |
|
|
|
Why were probe start CMH lamps not developed? |
WorldwideHIDCollectorUSA |
9 |
1331 |
March 28, 2021, 01:45:29 PM
by Joe Maurath, Jr. |
