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What is the pressure of Xenon in automotive MH lamps? |
dor123 |
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Today at 07:13:18 AM
by dor123 |
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US HID lamps « 1 2 » |
LightsDelight |
23 |
16941 |
January 09, 2026, 06:13:14 PM
by Multisubject |
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Switzerland is banning HID Lamps « 1 2 3 ... 7 » |
Michael |
104 |
34776 |
January 08, 2026, 08:04:47 PM
by SussexEuroSOX |
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Why are cool white LED bulbs 4000K instead of 4100K? |
Lightingeye60 |
4 |
309 |
January 07, 2026, 03:32:49 PM
by merc |
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Weak DyI emission in my Aliexpress 70W 6500K MH lamp |
dor123 |
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535 |
January 04, 2026, 10:21:17 AM
by James |
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Automotive Xenon Metal Halide Lamp Specs/Compatibility? |
Multisubject |
11 |
475 |
January 02, 2026, 02:41:41 PM
by James |
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Article: Are Mercury Lamps Still Legal? « 1 2 » |
M250R201SA |
22 |
8240 |
December 30, 2025, 01:51:03 PM
by Maxim |
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Are household LED light bulbs turning purple too? |
Goodlighting2000 |
6 |
1117 |
December 27, 2025, 08:40:57 AM
by Cole D. |
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Rectification of the Philips SDW white HPS lamps during starting |
dor123 |
4 |
741 |
December 09, 2025, 03:35:03 PM
by RRK |
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Mercury vapour lamp failure |
lg9so |
5 |
1532 |
December 09, 2025, 10:58:58 AM
by tigerelectronics |
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Why are neutral colors less common than daylight in integrated CFLs and LEDs? « 1 2 » |
brap530 |
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21170 |
December 04, 2025, 05:22:42 PM
by Ash |
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A Philips 175W Mercury Vapor Lamp I bought has a broken insulator at the socket |
Mem756 |
4 |
1421 |
December 02, 2025, 08:28:42 AM
by Mem756 |
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Rapid end blackening in T5 fluorescent |
LightsAreBright27 |
2 |
4715 |
November 22, 2025, 03:10:17 AM
by Ash |
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National/Panasonic lighting equipment catalogs for Japanese market |
WorldwideHIDCollectorUSA |
1 |
2559 |
November 19, 2025, 10:01:00 AM
by WorldwideHIDCollectorUSA |
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Foil seals on TD halides? |
AngryHorse |
0 |
451 |
November 18, 2025, 04:01:56 PM
by AngryHorse |
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Dirt on the arctube of my Aliexpress 70W 10000K MH lamp |
dor123 |
10 |
1984 |
November 17, 2025, 04:07:20 PM
by AngryHorse |
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Tridonic Ballasts with failing RIFA Capacitors « 1 2 » |
Em62Kent |
17 |
4025 |
November 16, 2025, 08:37:39 PM
by Ash |
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Plasma Ball Starting Aid |
stillaintjeff24 |
5 |
2475 |
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 |
8389 |
November 12, 2025, 05:31:22 PM
by StefanE |
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Philips 33/640 "emergency use only" fluoresces under 365nm - why? |
Laurens |
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4253 |
November 10, 2025, 11:08:48 PM
by Medved |
