foot-candles
呎燭光 · foot candle · 名詞解釋: 光源照射於物面上亮度之單位。通常依一標準燭光，在距離一呎遠的物面上所產生的光源強度，稱為一呎燭光。光源亮度愈高，代表達到物面的 ... ,The foot-candle is defined as one lumen per square foot. This unit is commonly used in lighting layouts in parts of the world where United States customary ...
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 foot-candles 相關參考資料
Commercial Lighting 101: What is a Foot-Candle? - Facility ...
2019年12月9日 — A foot-candle (or foot-candle, fc, lm/ft2, or ft-c) is a measurement of light intensity. One foot-candle is defined as enough light to ... https://fsg.com foot candle - 呎燭光 - 國家教育研究院雙語詞彙
呎燭光 · foot candle · 名詞解釋: 光源照射於物面上亮度之單位。通常依一標準燭光，在距離一呎遠的物面上所產生的光源強度，稱為一呎燭光。光源亮度愈高，代表達到物面的 ... https://terms.naer.edu.tw Foot-candle - Wikipedia
The foot-candle is defined as one lumen per square foot. This unit is commonly used in lighting layouts in parts of the world where United States customary ... https://en.wikipedia.org Foot-Candle，簡稱Ft-c - 呎燭 - 國家教育研究院雙語詞彙
呎燭 · Foot-Candle，簡稱Ft-c · 名詞解釋: 呎燭為最常用的一種光線照明度（Light Level，又稱光照度，簡稱照度）計算單位，表示1標準燭光在距離1呎的物體表面，所產生的照明 ... https://terms.naer.edu.tw How Much Light is Enough? Light Levels - Foot Candles
Light level, or luminance, is measured in foot-candles or lux. One foot-candle equals one lumen of light density per square foot, while one lux equals 1 ... https://www.takethreelighting. How to Measure Light in Foot-candles, Lumens and Lux
A foot-candle equals one lumen per square foot. This is a British measurement. Using the metric system, a lumen is measured by a square meter or a lux. Thus a ... https://www.standardpro.com LED Lighting: What is a Foot Candle & How is it Measured?
2015年4月27日 — Believe it or not, foot candles are the most common unit of measure used by lighting professionals to calculate light levels in businesses ... https://blog.acdist.com What is a Foot Candle — How To Measure Light On Set
2021年3月28日 — A foot candle is a term used to measure the amount of light that falls on a surface that is 1 foot away from a singular candle. https://www.studiobinder.com |