指示 LED:20 mcd → candela=0.02 20 mcd × 0.001 = 0.02 cd = 0.020387 cp。典型 5mm 指示 LED。{"result":"20 millicandela = 0.02 candela. All units: candela=0.02, millicandela=20, candlepower=0.020387.","metadata":{"input":{"inputUnit":"millicandela","value":20,"outputUnit":"candela"},"result":{"outputValue":0.02,"outputUnit":"candela","candela":0.02,"millicandela":20,"candlepower":0.020387}}}
手电筒:500 candlepower → candela≈490.5 500 × 0.981 = 490.5 cd = 490500 mcd。高亮度战术手电。{"result":"500 candlepower = 490.5 candela. All units: candela=490.5, millicandela=490500, candlepower=500.","metadata":{"input":{"inputUnit":"candlepower","value":500,"outputUnit":"candela"},"result":{"outputValue":490.5,"outputUnit":"candela","candela":490.5,"millicandela":490500,"candlepower":500}}}