LUMENS – A unit of luminous flux; overall light output; quantity of light, expressed in lumens.
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Topics: lumen, mean lumens, lumen depreciation, lighting layout, hovey led lights, lumen maintenance
Can You Really Determine The Correct Lumen Output?
Lumen outputs can vary per 4’ fluorescent bulb depending on the type, wattage and manufacture. In reality though, most people are looking for a cheap $2.50 bulb or even less.
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Topics: t8 lighting, t8 fluorescent, lumen output, t8 vs LED, lumen depreciation
