|
|
Driving the Iwasaki H50 with resistive ballast - success |
Laurens |
1 |
115 |
April 11, 2024, 02:46:40 PM by RRK |
|
|
In North America, why were F32T8 U bend tubes never made in the U3 form? |
WorldwideHIDCollectorUSA |
0 |
126 |
February 27, 2024, 03:43:22 PM by WorldwideHIDCollectorUSA |
|
|
Reducing Ballast Wattage |
Multisubject |
3 |
132 |
April 18, 2024, 02:05:54 AM by Medved |
|
|
Please help me identify this yellow stick CFL toy, an LED makes it turn on. |
Mem756 |
2 |
160 |
March 09, 2024, 11:50:13 PM by LightsAreBright27 |
|
|
I figured some things out since my metal halide question, but... |
Multisubject |
6 |
194 |
April 13, 2024, 11:40:03 AM by Multisubject |
|
|
Any way to recover worn etching? |
LightsAreBright27 |
4 |
227 |
March 01, 2024, 03:19:19 PM by BT25 |
|
|
Retrofit sodium lamp questions... |
Multisubject |
7 |
240 |
April 18, 2024, 12:24:05 AM by icefoglights |
|
|
Showing the invisible ultraviolet spectrum lines of a Narva NFC 80w lamp |
Laurens |
1 |
277 |
January 23, 2024, 05:34:55 PM by Rommie |
|
|
"Cooper XP25" |
CooperOVZ15 |
0 |
288 |
November 02, 2023, 02:52:43 PM by CooperOVZ15 |
|
|
The story of the SON forest |
veso266 |
6 |
300 |
April 09, 2024, 04:49:29 PM by veso266 |
|
|
Blacklight CFL autopsy - correct voltage drop? |
Laurens |
2 |
311 |
April 17, 2024, 02:56:14 PM by Laurens |
|
|
HE vs HO fluorescent lamps |
marcin110 |
6 |
332 |
April 10, 2024, 01:57:35 AM by Medved |
|
|
HPS deluxe/comfort/deco lamps in lower power ratings? |
Laurens |
7 |
336 |
February 28, 2024, 12:23:49 AM by Michael |
|
|
Have halophosphate fluorescent lamps ever been linked to office fatigue? |
WorldwideHIDCollectorUSA |
8 |
344 |
April 07, 2024, 05:28:59 PM by Richmond2000 |
|
|
Any way to look at HID lamps without getting arc eye? « 1 2 » |
Maxim |
15 |
362 |
April 17, 2024, 02:45:32 PM by RRK |
|
|
What are your favorite LED retrofit Christmas lamps? |
WorldwideHIDCollectorUSA |
0 |
376 |
December 04, 2022, 02:04:24 PM by WorldwideHIDCollectorUSA |
|
|
HPS light troubleshooting |
Raymondo |
1 |
390 |
October 14, 2023, 11:38:24 AM by Robotjulep |
|
|
Engineering question regarding SOX/Neon lamps |
Dark_Photonics |
2 |
394 |
December 01, 2023, 01:46:53 PM by RRK |
|
|
1980/1981 Philips SL lamp models |
Roland Huisman |
0 |
395 |
October 14, 2023, 06:48:35 PM by Roland Huisman |
|
|
MOVED: Requesting help understanding the codes on LED streetlamps in South Australia |
Rommie |
0 |
406 |
May 24, 2023, 07:43:06 PM by Rommie |