WebInstantaneous light units can be converted easily using Table 2. For example, to convert 500 foot-candles of light from high-pressure sodium lamps into mmol·m-2·s-1, divide 500 by 7.6, which equals 66 mmol·m-2·s-1. The only way to measure light intensity is with a light meter, which can be purchased for about $100 to $300. Web7 nov. 2016 · A typical standard for painting facilities is 100-150 foot candles at a height of three feet. The type of tasks may also dictate the level of lighting required: dripping, …
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WebPublic areas surrounded by dark areas will generally require 2 to 5 foot-candles, or 20 to 50 lux, while typical offices and classrooms without highly detailed work will need 10 to 20 … WebBasketball outdoor - about 30 footcandles average for rec or minor competition. 40-50 for higher level competition. Football Stadium - should be 50 footcandle average for a high … bury me with my guns on music video
How many watts are in a Footcandle? - Daily Justnow
WebPrice varies greatly depending upon the square footage of the lot and how well-lit the area needs to be (number of foot-candles required). To properly light the average outdoor parking lot, the cost for this typically falls in the $3,000-$5,000 range which includes the light poles and LED lights for an average size parking lot. Web23 sep. 2024 · Multiply the room square footage by the footcandle requirement. For example, a 100 square-foot living room, which needs 20 foot-candles, will need 2,000 lumens. A 100 square-foot dining room, which needs 40 foot-candles, will require 4,000 lumens. We’ve created a helpful guide to How Many Lumens You Need that walks you … WebPlants referred to as low light intensity plants generally should receive between 50 and 250 foot-candles. Under artificial light, a few plants in this group can be maintained at as little as 10 foot-candles. Low-light plants should receive between 10 and 15 watts of fluorescent light per square foot of growing space. hamsters eyesight