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Guide to North American HID lamps |
WorldwideHIDCollectorUSA |
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571 |
January 06, 2022, 02:01:33 AM
by WorldwideHIDCollectorUSA |
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Lumen and luminous efficiency reduction of Philips TL-D SUPER-80 tubes |
bulb_tester2009 |
3 |
570 |
December 11, 2022, 01:56:24 PM
by James |
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How the thallium and the indium vapor inside the Philips HPI-T, are unsaturated? |
dor123 |
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567 |
August 19, 2022, 04:32:35 AM
by dor123 |
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MOVED: Making a 700w ballast |
RandomCatPerson |
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566 |
April 05, 2022, 06:25:06 PM
by RandomCatPerson |
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MOVED: Canadian Leotek Facilities |
Rommie |
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565 |
November 23, 2020, 02:51:33 PM
by Rommie |
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Running a single F20T12 on a 1/2xF32T8 instant start ballast? |
F40 |
3 |
563 |
November 06, 2023, 03:39:49 AM
by Alights |
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Why mercury free HPS lamps, are less efficient than standard HPS lamps? |
dor123 |
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562 |
August 21, 2022, 07:08:23 AM
by dor123 |
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Quality of current made F40T12 Philips Altos |
Lightingguy1994 |
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561 |
January 02, 2023, 11:37:14 PM
by Lcubed3 |
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Purpled out Household LED? |
Maxim |
3 |
556 |
August 01, 2023, 03:41:32 AM
by Richmond2000 |
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Why 250 W 3 way bulbs now replaced 100 W or 150 W? |
Cole D. |
2 |
551 |
October 02, 2023, 03:41:29 PM
by Cole D. |
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What are the lowest wattage still obtainable deep yellow HPS lamps? |
Babayaga |
3 |
547 |
November 05, 2023, 02:25:49 PM
by Richmond2000 |
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History of CFL lamps in Japan |
WorldwideHIDCollectorUSA |
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540 |
August 23, 2022, 06:55:05 PM
by WorldwideHIDCollectorUSA |
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GE F32T8/841/PRO/EC vs SPX41 |
Lightingguy1994 |
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535 |
January 21, 2021, 03:44:37 PM
by Lightingguy1994 |
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Difference between Sylvania Dulux T/E and Dulux T/E IN CFL lamps? |
WorldwideHIDCollectorUSA |
1 |
535 |
December 13, 2022, 10:14:49 AM
by Michael |
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What ballast should I use? |
axel_chai |
12 |
530 |
March 27, 2024, 04:55:06 PM
by Philips tigkas |
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How to ID halogen capsules. |
mdcastle |
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529 |
March 15, 2023, 02:00:17 PM
by mdcastle |
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My Venture MH-DE 70W/UVS/PDX shimmering non-stop |
dor123 |
2 |
529 |
July 06, 2023, 12:13:18 AM
by RRK |
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North American ES probe start QMH lamps overheating their intended ballasts? |
WorldwideHIDCollectorUSA |
0 |
522 |
December 21, 2021, 09:04:30 PM
by WorldwideHIDCollectorUSA |
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Swapping out bulbs on Christmas lights for LEDs? |
LightUpMyLife |
2 |
521 |
December 30, 2022, 11:51:45 PM
by xmaslightguy |
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An Osram NAV(SON)-E 150W China takes 2 min to restrike? |
dor123 |
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519 |
December 14, 2021, 10:38:16 AM
by dor123 |
