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Tridonic Ballasts with failing RIFA Capacitors « 1 2 » |
Em62Kent |
17 |
10294 |
November 16, 2025, 08:37:39 PM
by Ash |
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Plasma Ball Starting Aid |
stillaintjeff24 |
5 |
4844 |
November 15, 2025, 03:39:49 AM
by stillaintjeff24 |
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What color temperature do you prefer for LEDs? Soft white or daylight? « 1 2 » |
Lightingeye60 |
15 |
14358 |
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 |
8217 |
November 10, 2025, 11:08:48 PM
by Medved |
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Single-Pin Fluorescent Tubes (Part 2) « 1 2 » |
Multisubject |
23 |
26232 |
November 10, 2025, 09:57:47 AM
by Multisubject |
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Underdriving fluorescent lamp bad for life expectancy? « 1 2 » |
StefanE |
22 |
12556 |
November 05, 2025, 10:42:09 AM
by RRK |
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Different ways of achieving ultra high CRI LED lamps |
Laurens |
7 |
5741 |
November 02, 2025, 02:26:43 AM
by Laurens |
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Philips CPO-T 45w VS CDM-T 35w |
Laurens |
6 |
3942 |
November 01, 2025, 03:32:04 PM
by RRK |
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Lighting in Catalunya, Spain |
Maxim |
2 |
4668 |
October 31, 2025, 02:31:45 PM
by Michael |
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Single-Pin Fluorescent Tubes |
Multisubject |
9 |
18069 |
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 |
9061 |
October 26, 2025, 01:24:44 PM
by Kyle1500 |
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Why most MH lamps have trouble starting with semi-parallel ignitors? |
dor123 |
6 |
4955 |
October 26, 2025, 02:37:48 AM
by RRK |
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FEIT acquires Cree's household LED lineup |
Maxim |
12 |
5753 |
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 |
3248 |
October 22, 2025, 10:48:39 PM
by RRK |
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The strugle of finding a frosted incondecent lightbulb in Europe « 1 2 » |
veso266 |
22 |
19211 |
October 14, 2025, 03:02:52 AM
by Ash |
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GE fluorescent bulb mercury starvation issues |
Lightingeye60 |
3 |
6234 |
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 |
6187 |
October 10, 2025, 06:00:37 AM
by Medved |
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Sensitivity of electric light sources to lightning strikes |
dor123 |
7 |
17735 |
October 06, 2025, 01:31:58 PM
by Make |
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Why not electronic ballast for mercury vapor? « 1 2 » |
OgreVorbis |
24 |
49422 |
October 05, 2025, 01:20:18 PM
by RRK |
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Experience with Qianshun Lighting/Glow Object ballasts? « 1 2 » |
shokoshiro |
23 |
36200 |
October 03, 2025, 05:49:02 PM
by NeXe Lights |
