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Purpled out Household LED? |
Maxim |
3 |
560 |
August 01, 2023, 03:41:32 AM
by Richmond2000 |
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Why mercury free HPS lamps, are less efficient than standard HPS lamps? |
dor123 |
0 |
563 |
August 21, 2022, 07:08:23 AM
by dor123 |
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Running a single F20T12 on a 1/2xF32T8 instant start ballast? |
F40 |
3 |
567 |
November 06, 2023, 03:39:49 AM
by Alights |
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How the thallium and the indium vapor inside the Philips HPI-T, are unsaturated? |
dor123 |
0 |
568 |
August 19, 2022, 04:32:35 AM
by dor123 |
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MOVED: Canadian Leotek Facilities |
Rommie |
0 |
569 |
November 23, 2020, 02:51:33 PM
by Rommie |
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Chinese EYE mercury lamps? « 1 2 » |
HIDLad001 |
20 |
569 |
May 11, 2024, 09:30:55 AM
by joseph_125 |
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Quality of current made F40T12 Philips Altos |
Lightingguy1994 |
1 |
570 |
January 02, 2023, 11:37:14 PM
by Lcubed3 |
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MOVED: Making a 700w ballast |
RandomCatPerson |
0 |
571 |
April 05, 2022, 06:25:06 PM
by RandomCatPerson |
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Guide to North American HID lamps |
WorldwideHIDCollectorUSA |
0 |
573 |
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 |
574 |
December 11, 2022, 01:56:24 PM
by James |
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What is your favorite LED retrofit tube for linear fluorescent tube fixtures? |
WorldwideHIDCollectorUSA |
2 |
578 |
May 21, 2022, 05:12:55 PM
by LightsoftheWest |
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Why my Venture MH-DE 70W/UVS/GDX thallium lamp isn't runs unsaturated? |
dor123 |
0 |
588 |
February 07, 2023, 10:12:59 AM
by dor123 |
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Cool Daylight A19 LEDs |
Econolite03 |
0 |
590 |
December 28, 2021, 01:58:37 AM
by Econolite03 |
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Philips Hue Smart Lamps under High-Speed Camera |
LightUpMyLife |
1 |
590 |
February 28, 2022, 07:49:03 AM
by bulb_tester2009 |
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Philips TL-D Eco tubes killing older European fluorescent chokes? |
WorldwideHIDCollectorUSA |
0 |
592 |
May 27, 2022, 11:42:02 PM
by WorldwideHIDCollectorUSA |
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Fluorescent lamps’ quality |
bulb_tester2009 |
1 |
594 |
January 22, 2022, 04:51:07 AM
by AngryHorse |
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For the people who own reptiles, which lamps do you use? |
Molly |
1 |
598 |
June 12, 2022, 11:05:11 PM
by bulb_tester2009 |
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Can the gears of HPS and MH be universal? |
bulb_tester2009 |
2 |
599 |
February 05, 2022, 10:38:57 PM
by WorldwideHIDCollectorUSA |
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Fate of Philips WiZ Smart Bulbs |
Econolite03 |
3 |
607 |
January 04, 2023, 08:31:39 PM
by Econolite03 |
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Please help with Philips SOX-E 131W wiring! |
hugoridem |
1 |
608 |
December 02, 2021, 10:08:05 AM
by Rommie |
