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Showing the invisible ultraviolet spectrum lines of a Narva NFC 80w lamp |
Laurens |
1 |
647 |
January 23, 2024, 05:34:55 PM
by Rommie |
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Fixtures with bulbs touching metal reflector... |
Robotjulep |
12 |
1447 |
January 12, 2024, 07:00:08 AM
by Medved |
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Just wondering: did halophosphate CFLs ever exist? |
Laurens |
13 |
1352 |
January 01, 2024, 02:16:39 PM
by Laurens |
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Replace mercury lamp with high pressure sodium |
Vailed_Crown |
1 |
890 |
December 07, 2023, 07:19:14 PM
by WorldwideHIDCollectorUSA |
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Philips 538249 4W Led "Party" Bulb |
John |
1 |
707 |
December 03, 2023, 05:17:33 AM
by Medved |
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Easiest way to light Krypton Arc lamp |
Dark_Photonics |
3 |
1155 |
December 01, 2023, 09:30:12 PM
by RRK |
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Engineering question regarding SOX/Neon lamps |
Dark_Photonics |
2 |
687 |
December 01, 2023, 01:46:53 PM
by RRK |
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Rx7s vs G12 MH - permitted working positions? |
RRK |
5 |
963 |
November 25, 2023, 01:51:47 AM
by RRK |
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Osram HSD 250W /80 4ArXs lamp. |
RRK |
3 |
761 |
November 23, 2023, 05:24:04 PM
by James |
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4W fluorescent flash light, strange behaviour... |
Roland Huisman |
11 |
1305 |
November 22, 2023, 01:03:48 AM
by Medved |
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New lamps |
Jovan |
1 |
678 |
November 17, 2023, 01:44:45 AM
by AngryHorse |
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Firing up VTNa/C DIY way |
Jovan |
0 |
693 |
November 10, 2023, 07:30:35 PM
by Jovan |
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Why do MH lamps take longer to strike than other HIDs ? |
wide-lite 1000 |
11 |
1898 |
November 10, 2023, 02:53:15 AM
by Medved |
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Best way to photograph Blue LED bulbs? |
LightUpMyLife |
2 |
918 |
November 06, 2023, 06:55:53 AM
by Medved |
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Running a single F20T12 on a 1/2xF32T8 instant start ballast? |
F40 |
3 |
797 |
November 06, 2023, 03:39:49 AM
by Alights |
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What are the lowest wattage still obtainable deep yellow HPS lamps? |
Babayaga |
3 |
827 |
November 05, 2023, 02:25:49 PM
by Richmond2000 |
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"Cooper XP25" |
CooperOVZ15 |
0 |
613 |
November 02, 2023, 02:52:43 PM
by CooperOVZ15 |
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Whatever happened to Fisher Pierce? |
Maxim |
9 |
954 |
November 02, 2023, 02:38:21 PM
by HIDLad001 |
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Are r7s LED lamps worth buying? |
Robotjulep |
11 |
1323 |
October 29, 2023, 09:40:37 PM
by Robotjulep |
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70W HPS Ballast Wiring Help |
Maxim |
5 |
1056 |
October 23, 2023, 11:57:18 PM
by Bottled lightning |
