21   Advertisements / For Sale or Trade / Re: 215W HPS Sylvania Unalux Bulb On eBay  on: Today at 06:59:14 AM 
Started by SodiumCapital - Last post by CreeRSW207
It's a mercury retrofit lamp. Works on 250W MV ballasts without an ignitor. I have a similar one which is 210W.
Oh, so it's like 260w HPS?
 22   Advertisements / For Sale or Trade / Re: Westinghouse Lifeguard H39KC-175/C Mercury Vapor Lamp  on: Today at 06:58:36 AM 
Started by WestinghouseCeramalux - Last post by CreeRSW207
This should be in the $15-$20 range.
 23   General / Off-Topic / Re: Spring is here!  on: Today at 06:29:23 AM 
Started by CreeRSW207 - Last post by Fluorescent05
LOL our forecast tells that after today with around 65F winter is coming back next week... Should I be happy with that or what?!
I'm tired of winter, so no.
 24   General / Off-Topic / Re: Spring is here!  on: Today at 06:27:33 AM 
Started by CreeRSW207 - Last post by Proteus
LOL our forecast tells that after today with around 65F winter is coming back next week... Should I be happy with that or what?!
 25   Lamps / Modern / Re: LEP grow lamp?  on: Today at 12:19:02 AM 
Started by marcopete87 - Last post by dor123
Light Emitting Plasma = Electrodeless MH lamp, and it produces the same amount of heat and IR as electroded MH lamps.
 26   Lamps / Modern / Re: LEP grow lamp?  on: March 27, 2020, 11:09:30 PM 
Started by marcopete87 - Last post by tolivac
The LEP lamps DO produce heat-but not as much.Their TINY bulbs get VERY hot and are under higher pressure than other HID bulbs.The ballasts generate some heat and LTS of RFI,EMI.Electronic ballasts are easierto track than magnetic ones because of the RFI and EMI radiations.And the LEP lamps put out larger amounts of UV-users of these lamps are warned about it-UVB.Stay in the grow room with these lamps--you could get a sunburn or burned eyes.The LEP lamp makers suggest door switches to the grow areas to turn those lights off if the door to the room is opened.And outside switches to turn them off.These grow lamps are also VERY EXPENSIVE-Almost 800-1000$ per fixture.The bulbs aren't user replaceable.You have to send the fixture back to Gavita or other maker to have the light relamped.
 27   Advertisements / For Sale or Trade / Re: Westinghouse Lifeguard H39KC-175/C Mercury Vapor Lamp  on: March 27, 2020, 09:42:18 PM 
Started by WestinghouseCeramalux - Last post by HomeBrewLamps
Yeah way too much. I'm looking for a /c 175 watt lamp but I ain't desperate for one!
 28   Advertisements / For Sale or Trade / Re: Ebay item # 124122627234  on: March 27, 2020, 08:39:02 PM 
Started by Ugly1 - Last post by HPSM250R2
Check out eBay item # 124122627234.  Another reason for stocking up low pressure sodium bulbs. Better than stocks or real estate.

To be fair, that is a listing for 20 lamps. Which comes out to $100 per lamp.
 29   General / General Discussion / Re: Future Member!  on: March 27, 2020, 08:30:23 PM 
Started by CreeRSW207 - Last post by Lumex120
The site was last updated in 2004.
 30   Advertisements / For Sale or Trade / Ebay item # 124122627234  on: March 27, 2020, 07:52:16 PM 
Started by Ugly1 - Last post by Ugly1
Check out eBay item # 124122627234.  Another reason for stocking up low pressure sodium bulbs. Better than stocks or real estate.
Pages: 1 2 [3] 4 5 ... 10
© 2005-2020 Lighting-Gallery.net | Powered by SMF 1.1.21 | SMF © 2015, Simple Machines