Well from the description on the patent site it sounds reasonable enough, but maybe the clue as to why it doesn't work for you is in your other mail- you said...
Hi, My school has several recessed MH can lights in the library. One of the lights burned out and was off for a day. Then the next day it was on again, but...
It is a back up light. When power fails and comes back on abruptly, MH and MV take about 15 minutes to come back to life. The alternate light source is...
I work at the campus library and when we close, we are supposed to flash the lights several times to alert people we are closing. One set of lights in the MH...
... flash the ... lights in the ... are supposed to. ... by doing ... maybe ... again) This ... bulbs, but just ... It shouldn't hurt the ballast. As noted...
... MH and MV take about 15 minutes to come back to life. The alternate light source is halogen and stays on until the MH or MV lamp has come back on and is...
Someone should inform the people in charge of the library that flipping the lights off and on for any reason is not appropriate for discharge lamps. It has...
... flipping ... discharge ... lives of ... effect of ... don't ... Yeah, they should just switch off and leave off one of the HID lamp circuits instead...I...
Well it does state that mercury ballasts are banned from manufacture and import after January 1, 2008 but it doesn't say anything about ones that already...
When looking at the "dark sky" websites, it seems the biggest problem they have with mercury vapor is the inefficiency, which, as anyone can see, has...
... The biggest problem with these sorts of groups is that the members are often not knowledgeable about what they're preaching. They hear that such and such...
I was wondering which of these scenerios causes the most harm to the ballast. Running the HID fixture 24/7 Repeated on/off cycles ( I know this isn't good for...
My University has decided to make some campus changes to conserve energy. The main one of those being motion sensors in the hallways to turn the lights on...
Does anybody know of a lighting or electrical site that I could get some info on recessed MH lights?? What is an average price of one of these lights?? I...
... Yep that sounds about right for a commercial light fixture. Look on ebay and you might get lucky and find some cheaper ones. Brand new ballasts alone...
... That really is stupid. The fluorescent lights if they have T8 tubes will normally deal with this sort of thing reasonably well, but those MH lights will...
In a message dated 7/3/2007 1:26:17 AM US Eastern Standard Time, ... I contacted the person responsible for this to get some more information. These sensors...
In a message dated 7/3/2007 1:25:41 AM US Eastern Standard Time, ... Ok, wasn't sure or not. I haven't done a lot of looking for commercial fixtures, but it...
In a message dated 7/3/2007 1:27:51 AM US Eastern Standard Time, ... Well, I'm glad to hear that. My school uses these fixtures all 3 ways, 24/7, repeated...
... information. ... leave the ... building the ... little energy if any ... is going to ... If traffic is light, energy savings will be substantial, but if ...
Chris, Why are the light fixtures so drastically different when you leave the metro NYC area and greater Philadelphia areas? I know that the mast arms used are...
... leave the metro NYC area and greater Philadelphia areas? I know that the mast arms used are very different in Whippany, the shore areas and they even...
I go through New Jersey a lot. My grandpa is a "resident" of NJ since he is buried there as my grandma is still alive living in NYC in Queens Area. I have...
I recently acquired a light fixture with a 55 watt Philips QL Induction lighting system. Has anyone worked with this before? It has a rated life of 100,000...
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