 |
 |
LED frequency compatibilty? |
lightingfan071 |
4 |
3370 |
November 01, 2020, 08:23:34 AM
by Medved |
|
|
|
Ceramic metal halide uv emission |
marcopete87 |
2 |
2610 |
November 01, 2020, 02:49:30 AM
by marcopete87 |
|
|
|
Phillips Duramax Incandescent BR40 early failure |
lightingfan071 |
0 |
2557 |
October 29, 2020, 11:39:16 PM
by lightingfan071 |
|
|
|
Can European market LED tubes using LED starters retrofit into US preheaters? |
WorldwideHIDCollectorUSA |
5 |
3879 |
October 29, 2020, 08:06:28 AM
by Medved |
|
|
|
Why do so many of us prefer magnetic ballasts over electronic ballasts? |
WorldwideHIDCollectorUSA |
9 |
5181 |
October 28, 2020, 03:44:15 PM
by Ash |
 |
|
Why did SOX lamps dominate the low pressure sodium lamp industry? « 1 2 » |
WorldwideHIDCollectorUSA |
19 |
9652 |
October 28, 2020, 08:48:31 AM
by sox35 |
|
|
|
Experiences with running European low watt HPS in USA |
WorldwideHIDCollectorUSA |
1 |
2929 |
October 27, 2020, 03:42:23 AM
by Medved |
|
|
|
Will a 18w SOX lamp be overdriven on a F40T12 preheat ballast? « 1 2 » |
WorldwideHIDCollectorUSA |
19 |
10725 |
October 26, 2020, 03:29:51 AM
by WorldwideHIDCollectorUSA |
|
|
|
250w HPS and MH.. are they interchangeable? |
Lightingguy1994 |
1 |
3164 |
October 24, 2020, 07:18:33 PM
by WorldwideHIDCollectorUSA |
|
|
|
Like to use daylight colors? with LED lighting? STOP IT! |
RyanF40T12 |
9 |
4701 |
October 22, 2020, 08:22:49 AM
by Medved |
|
|
|
Does anyone know the halide salt chemistry for colored metal halide lamps? |
WorldwideHIDCollectorUSA |
5 |
3889 |
October 18, 2020, 08:11:00 AM
by dor123 |
|
|
|
Smart LED filament lamps |
Lumex120 |
1 |
2571 |
October 18, 2020, 07:38:39 AM
by James |
|
|
|
Modern HID lamps showing up on Etsy as “vintage” light bulbs |
WorldwideHIDCollectorUSA |
12 |
5840 |
October 17, 2020, 01:05:58 PM
by wide-lite 1000 |
|
|
|
Are HID lamps from Amazon.com worth it??? |
lightinglover8902 |
7 |
3952 |
October 16, 2020, 10:35:18 AM
by Mandolin Girl |
|
|
|
Why were there no QMH and CMH retrofit lamps made for 55v HPS ballasts? |
WorldwideHIDCollectorUSA |
1 |
2801 |
October 16, 2020, 02:36:06 AM
by Medved |
|
|
|
Looking for a florescent u-tube light |
light bike |
1 |
2454 |
October 15, 2020, 11:43:59 AM
by funkybulb |
|
|
|
Is this a medium pressure mercury lamp? |
HPS_250 |
5 |
3888 |
October 11, 2020, 04:50:11 PM
by WorldwideHIDCollectorUSA |
|
|
|
Have any US lighting enthusiasts besides me ever lit any European HID lamps? |
WorldwideHIDCollectorUSA |
7 |
4305 |
October 11, 2020, 04:03:10 PM
by joseph_125 |
|
|
|
Are modern HPS lamps non cycling by default? |
Lightingguy1994 |
10 |
5156 |
October 09, 2020, 01:44:09 AM
by dor123 |
|
|
|
Westy Lifeguard lamp with coated end? |
Cole D. |
8 |
4289 |
October 05, 2020, 11:11:54 PM
by HPS_250 |
