When.com Web Search

Search results

1. Results From The WOW.Com Content Network

2. T5 retrofit conversion - Wikipedia

   en.wikipedia.org/wiki/T5_retrofit_conversion

   T5 retrofit conversion can maintain existing lighting levels with the higher efficiency of the T5 lamp. However, with kits that operates the lamp on the existing magnetic ballast, the efficiency drops and the lamp life is considerably shortened, as T5 lamps aren't designed to be operated on mains frequency but only on high frequency.

3. Parabolic aluminized reflector - Wikipedia

   en.wikipedia.org/wiki/Parabolic_aluminized_reflector

   LED retrofit equipment that match PAR lamp dimensions is made by some manufacturers. As with the case of LED MR lamps, LED PAR lamps generally use an array of individual LED elements that are unsuitable for reflector operation. Nevertheless, some degree of beam control can be obtained with aperture or lens, and LED PAR 38 replacements with a 40 ...

4. LED lamp - Wikipedia

   en.wikipedia.org/wiki/LED_lamp

   A 230-volt LED filament lamp, with an E27 base. The filaments are visible as the eight yellow vertical lines. An assortment of LED lamps commercially available in 2010: floodlight fixtures (left), reading light (center), household lamps (center right and bottom), and low-power accent light (right) applications An 80W Chips on board (COB) LED module from an industrial light luminaire, thermally ...

5. Sustainable refurbishment - Wikipedia

   en.wikipedia.org/wiki/Sustainable_refurbishment

   Sustainable refurbishment describes working on existing buildings to improve their environmental performance using sustainable methods and materials. A refurbishment or retrofit is defined as: "any work to a building over and above maintenance to change its capacity, function or performance' in other words, any intervention to adjust, reuse, or upgrade a building to suit new conditions or ...

6. Colts sticking with coach Shane Steichen, GM Chris Ballard

   www.aol.com/colts-sticking-coach-shane-steichen...

   The Indianapolis Colts don't plan to move on from Shane Steichen at coach and Chris Ballard at general manager, team owner Jim Irsay said in a statement on Sunday.

7. US Supreme Court to hear Obamacare preventive care dispute - AOL

   www.aol.com/news/us-supreme-court-hear-obamacare...

   The justices in 2021 rejected a bid to invalidate Obamacare by several Republican-led states that was backed by President-elect Donald Trump's first administration, the third time the court had ...