办公室:500 lux → footcandle≈46.451521 500 ÷ 10.7639104 = 46.451521 fc。WELL/LEED 标准办公室任务照明。{"result":"500 lux = 46.451521 footcandle. All units: lux=500, kilolux=0.5, footcandle=46.451521, phot=0.05, nox=500000.","metadata":{"input":{"inputUnit":"lux","value":500,"outputUnit":"footcandle"},"result":{"outputValue":46.451521,"outputUnit":"footcandle","lux":500,"kilolux":0.5,"footcandle":46.451521,"phot":0.05,"nox":500000}}}
直射日光:100000 lux → phot=10 100000 lux = 100 klx = 10 phot = 9290.304 fc。晴朗日直射阳光。{"result":"100000 lux = 10 phot. All units: lux=100000, kilolux=100, footcandle=9290.304149, phot=10, nox=100000000.","metadata":{"input":{"inputUnit":"lux","value":100000,"outputUnit":"phot"},"result":{"outputValue":10,"outputUnit":"phot","lux":100000,"kilolux":100,"footcandle":9290.304149,"phot":10,"nox":100000000}}}