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Tridonic Ballasts with failing RIFA Capacitors |
Em62Kent |
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36 |
Today at 02:17:38 PM
by Em62Kent |
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What color temperature do you prefer for LEDs? Soft white or daylight? « 1 2 » |
Lightingeye60 |
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4744 |
November 12, 2025, 05:31:22 PM
by StefanE |
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Philips 33/640 "emergency use only" fluoresces under 365nm - why? |
Laurens |
9 |
407 |
November 10, 2025, 11:08:48 PM
by Medved |
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Single-Pin Fluorescent Tubes (Part 2) « 1 2 » |
Multisubject |
23 |
9310 |
November 10, 2025, 09:57:47 AM
by Multisubject |
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Underdriving fluorescent lamp bad for life expectancy? « 1 2 » |
StefanE |
22 |
1363 |
November 05, 2025, 10:42:09 AM
by RRK |
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Different ways of achieving ultra high CRI LED lamps |
Laurens |
6 |
399 |
November 02, 2025, 02:26:43 AM
by Laurens |
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Philips CPO-T 45w VS CDM-T 35w |
Laurens |
6 |
289 |
November 01, 2025, 03:32:04 PM
by RRK |
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Lighting in Catalunya, Spain |
Maxim |
2 |
1673 |
October 31, 2025, 02:31:45 PM
by Michael |
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Plasma Ball Starting Aid |
stillaintjeff24 |
4 |
477 |
October 31, 2025, 12:03:36 PM
by RRK |
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Single-Pin Fluorescent Tubes |
Multisubject |
9 |
7054 |
October 28, 2025, 07:28:12 AM
by tigerelectronics |
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Why 250 W 3 way bulbs now replaced 100 W or 150 W? |
Cole D. |
3 |
3148 |
October 26, 2025, 01:24:44 PM
by Kyle1500 |
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Why are neutral colors less common than daylight in integrated CFLs and LEDs? |
brap530 |
12 |
8585 |
October 26, 2025, 03:01:53 AM
by brap530 |
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Why most MH lamps have trouble starting with semi-parallel ignitors? |
dor123 |
6 |
724 |
October 26, 2025, 02:37:48 AM
by RRK |
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FEIT acquires Cree's household LED lineup |
Maxim |
12 |
914 |
October 25, 2025, 01:21:22 AM
by RRK |
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Why BLV added lithium to their orange MH lamps of 150W and over? |
dor123 |
1 |
476 |
October 22, 2025, 10:48:39 PM
by RRK |
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oddball lightbulb voltages « 1 2 » |
Bulbman256 |
19 |
6445 |
October 19, 2025, 06:52:58 AM
by RRK |
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The strugle of finding a frosted incondecent lightbulb in Europe « 1 2 » |
veso266 |
22 |
5113 |
October 14, 2025, 03:02:52 AM
by Ash |
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GE fluorescent bulb mercury starvation issues |
Lightingeye60 |
3 |
1497 |
October 11, 2025, 01:27:37 AM
by Lightingeye60 |
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Are HPS draw more current during run-up like MH and MV lamps? |
dor123 |
2 |
1207 |
October 10, 2025, 06:00:37 AM
by Medved |
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Sensitivity of electric light sources to lightning strikes |
dor123 |
7 |
5519 |
October 06, 2025, 01:31:58 PM
by Make |
