We just replaced some bulbs at work, in four specific pump rooms- the former incandescents had been replaced by CFLs which rarely lasted a year (constant on, inside vapor glass/cage enclosures). They also found LED bulbs to replace the larger metal halide bulbs directly, with no change to the fixtures. These also have glass enclosures with cages. MUCH brighter, and no where near the heat from the metal halides. Looking forward to observing the lifespan of the LEDS, I understand engineering is working on total plant replacements. We are hard on all bulbs, with an inherent vibration and higher average voltage than normal (132ish)
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Today's Featured Article - A Lifetime of Farm Machinery - by Joe Michaels. I am a mechanical engineer by profession, specializing in powerplant work. I worked as a machinist and engine erector, with time spent overseas. I have always had a love for machinery, and an appreciation for farming and farm machinery. I was born and raised in Brooklyn, New York. Not a place one would associate with farms or farm machinery. I credit my parents for instilling a lot of good values, a respect for learning, a knowledge of various skills and a little knowledge of farming in me, amo
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