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작성자 Cleo 작성일25-04-30 05:42 조회340회 댓글1건관련링크
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Anglea Papathanasopoulos님의 댓글
Anglea Papathan… 작성일Because the image of innovation, the incandescent light bulb just isn't very innovative. It hasn't modified much since Thomas Edison introduced it in 1879. It still generates light by heating a tungsten filament till it reaches 4,172 degrees Fahrenheit (2,300 degrees Celsius) and glows white-sizzling. Sadly, all of that white gentle will not be very inexperienced. Only 10 % of the electricity wanted to energy a bulb goes toward making mild. The remainder is wasted as heat. In the 2000s, the CFL bulb seemed poised to change incandescent mild bulbs - so, what happened? The end of CFLs? What Are CFL bulbs? Compact fluorescent lamps, or CFLs for brief, comprise argon and mercury vapor housed within a spiral-formed tube. They also have an integrated ballast, which produces an electric present to pass by means of the vaporous mixture, thrilling the gas molecules. In older CFLs, it took several seconds for the ballast to provide enough electricity to ramp up the excitation. Newer CFLs have more efficient ballasts and require a shorter warm-up. http://mediawiki.copyrightflexibilities.eu/index.php?title=LED_Vs._Unique_Incandescent_Vintage_Bulbs_-_Professionals_Cons
