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On Thu, 29 Oct 2009 13:58:43 +0100, Michael B <m74649-08@spambob.com
Bonjour,
Que se passe-t-il lorsqu'on branche une ampoule eco (fluocompacte) vendue
dans le commerce sur une douille précédée par un ballast pour ampoule à
sodium (ou mercure peut...
Started by Michael B on
, 11 posts
by 4 people.
Answer Snippets (Read the full thread at omgili):
Part les sources sodium et mercure restent encore
les plus interessantes en terme d'efficacit.
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Hello,
I have been working on Domestic Mains White LED Lighting (for sale to the cheap-end, mass market) for a while.
I have been working at the 15W level as this is equivalent luminous output to a 60W incandescent.
However, there are multiple problems...
Started by eem2am on
, 12 posts
by 11 people.
Answer Snippets (Read the full thread at edaboard):
Wait a few year, ....
But a comperative study is found://sites.google.com/site/kalyanp...projectsatbesu
I Think the main problem in Cheap LED Lamp is it's Controller.
High Pressure Sodium has more efficacy than normal fluroscent.
Are using.
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Http://www.osram.com/osram_com/Consumer ... index.html
According to this, there are going to be a few types of lamps phased out over the next few years.
2010
* Phase out of T8 halophosphate fluorescent lamps (1)
2012
* Phase out of T12 fluorescent lamps...
Started by mazeteam on
, 10 posts
by 6 people.
Answer Snippets (Read the full thread at ukastle):
The fact you can ....
Right I'll get my lamp stock bin ready for the mercury lamps, hopefully I can overload it so I have an SLI lamp in 2009 (albeit few and far between), 23 years after they ceased production makes me panic too much.
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On Wed, 10 Jun 2009 15:46:36 +0200, "GeDe" <invalid@invalid.abc
Bonjour,
Je sais pas trs bien o poser ma question....
On dispose d'une lampe sodium haute pression avec igniteur intgr (espce
d'ampoule comme un starter non) dont le modle est
Sylvania...
Started by GeDe on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at omgili):
En bas d'image il y a le cage avec.
Est bien un ballast pour lampe sodium haute
pression 70W .
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I have aquired a 35W SON-E lamp dating from June 1993.
I have yet to get suitable control gear to opearte it. It will be interesting to see how effective the lamp will be in an actual streetlight.
35W SON has never really caught on, partly I suspect as...
Started by Phosco152 on
, 10 posts
by 4 people.
Answer Snippets (Read the full thread at ukastle):
-
Just had a quick look that when I had a 35w CDM-T lantern that the gear... .
Not far off from the 36W fluorescent lamp rating.
35W must be right).
At 0.41a for a Thorn experimental 40W SON, so those are the sort of figures the lamp will need.
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On Sun, 15 Feb 2009 20:33:36 -0500, "Phil" <pdl@imaginenet.net
Hello , I put a 70 watt HPS light on my property , it seems to be working OK
except for the noise , sounds like a 60 Hz. buzz and is somewhat annoying ,
I had thought of removing the...
Started by Phil on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at omgili):
If you need
to run a cable from the ballast to the lamp (the "bulb"), then the cable
between the ballast and the....
Keep in mind that modifying the sodium lamp fixture will invalidate UL
listing kilovolts.
The starting pulses.
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Hey guys was just wondering about the conversion lamps that are out there for sale. They say MH conversion globe so does that mean it converts HPS into MH? Or MH into HPS?? Thanks in advance guys really appreciate it.
Started by dazzledstars on
, 10 posts
by 6 people.
Answer Snippets (Read the full thread at rollitup):
Ballast and just plug my HPS lamp holder into the mh ballast? Obviously I'd have to get a new globe but could I use the same lamp holder for mh and HPS? Originally Posted by dazzledstars Oh ok didn't (non conversion) and I would like to....
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Quote: : Argon is added to the neon to reduce the striking voltage. Neon on its own would have a too high strike voltage. The glass of the arc tube however tends to absorb Argon. Neon produces a red discharge, Argon a violet to pale lavender blue discharge...
Started by Stelmer on
, 10 posts
by 6 people.
Answer Snippets (Read the full thread at ukastle):
Or a black....
The lamp also works on 90w SOX ignitor gear too but is hard on the ignitors as the lamp keeps flickering, and one end orange...
If you have 135W ignitor gear, try your lamp on that, ignitor gear produces a higher starting.
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Originally Posted by billybadazz Here's my .02 each sun pulse $145.00 X 3 (all the 3 spectrum's they say you should use) or 1 $110.00 superHPS (my prices at local shop) I'm willing to bet if you take the cost vs. yield increase you will be wasting $$$...
Started by justiceman on
, 9 posts
by 8 people.
Answer Snippets (Read the full thread at thcfarmer):
I just remembered a few years ago (when i didn't 1 Sunpulse lamp that got so hot it deformed itself, looks pregnant in the middle! Scary shit right of experts hyptothesis in one paper! Well....
It aint; not even like any other lamp.
Other MH.
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Installing lamps Is it ok to install 400 and 1000 watt mh lamps while the fixture is energized?
Started by zapped 1 on
, 6 posts
by 5 people.
Answer Snippets (Read the full thread at mikeholt):
I work with a bucket truck normally overiding time clock explosion hazard esists for other types of discharge lamps such as sodium lamps etc., It is done all of the time, but there are....
Saying it could arc and ruin the lamp.
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