1附录一部分灯具的利用系数表表1裸单管荧光灯利用系数有效顶棚反射比Pt705030有效墙壁反射比P”5030105030103010室形系数i利用系数K”％0.627221826211820170.834292532282426231.038332936312831271.2542373339353133301.546413442383436332.051464147423940372.555504551474344413.058534857494546434.063575357535050455.06560566055525250表2带反射罩式多管荧光灯利用系数顶棚Pt705030墙壁P503010地面Pd30103010室形系数i利用系数K”％0.6363429250.7403833290.8444236330.9474539351.0504742381.1535044401.25575348431.5615752471.75656054512.0686257542.25706459562.5726560573.0756763603.5786965624.0807066645.082726966表3乳白玻璃半圆球灯利用系数Pt5070P30503050Pd1030103010301030i白炽灯100W、200W、300W，K%20.613141617141518190.716172020181922230.818192222212224250.920212424222326281.021222526242527291.122232627252729311.2524252829272930331.5026283031293133351.7528303233313334382.029313335323536392.2531323436333737412.532343537353838423.033363739374140443.535373840384242464.036393941404443485.03841414442474450表4花灯照明灯具的光通利用系数Pt5070P30503050Pd1030103010301030i白炽灯100W、200W、300W,K%0.399141491014150.412121819121419210.514152122171824260.618182426212128310.722222829242431350.823243032272735370.923273335293039411.028293738313342441.2533354244374047511.5038404649434652571.7543455053485257622.046495356525760663.055606065657070774.061646469717874855.06470677373827888表5花灯灯具本身的利用系数K%灯具配光特性灯具组装结构简单，组装数量在3个以下时灯具组装结构一般，组装数量在4~9个时灯具组装结构复杂，组装数量在10个以上时吸顶组装灯具组装数量在9个以下时组装数量在10个以上时漫射配光灯具958565一一半反射配光灯具908050一一反射配光灯具8070408070注：1.漫射配光灯具——用乳白玻璃制成的包合式灯具。32.半反射配光灯具——用乳白或磨砂玻璃制成的向上开口的灯具。3.反射配光灯具——用不透光材料制成的向上开口的灯具。二、部分灯具单位面积安装功率表6深照型工厂灯单位面积安装功率（W/m2）(m)（m2）5101520304025〜354.27.21012.8182335〜503.56.0&410.8151950~653.05.07.09.11316.76~865~902.64.46.2&011.514.790〜1352.23.85.36.81012.5135~2501.93.34.65.8&210.3250~5001.72.83.95.17.29.1500以上1.42.53.44.46.27.850~703.76.3&911.51722.170〜1003.05.37.59.71519100〜1302.54.46.2&01215.58〜12130~2002.13.85.36.91013200~3001.83.24.55.8&210.6300~6001.62.83.95.079.0600~15001.42.43.34.367.71500以上1.22.23.03.5.26.8表7带反射罩荧光灯单位面积安装功率（w/m2）(m)（m2）30507510015020010~153.25.27.810.415.62115~252.74.56.78.913.4182~325~502.43.95.87.711.615.450~1502.13.45.16.810.213.6150~3001.93.24.76.39.412.5300以上1.83.04.55.9&911.810~154.57.511.315233015~203.86.29.312.419253~420~303.25.3&010.615.921.130~502.74.56.8913.61&150~1202.43.95.87.711.615.4120~3002.13.45.16.810.213.5300以上1.93.24.86.39.512.5计算高度（m）房间面积（m2）白炽灯照度（lx）5101520304010~153.36.28.410.514.317.915~252.75.06.8&611.414.3白炽灯照度（lx）计算高度房间面积荧光灯照度（lx）计算高度房间面积425〜502.34.35.97.39.511.950〜1502.03.85.36.88.610150~3001.83.44.76.07.89.5300以上1.73.24.55.57.39.010〜154.37.39.612.116.22015~203.76.48.510.513.817.620~303.15.57.2&912.415.230~502.54.56.07.31012.450~1202.13.85.16.38.310.3120~3001.83.34.45.57.39.3300以上1.72.94.05.06.8&610〜175.2&611.414.32025.617〜254.16.89.011.415.720.725~353.45.87.79.513.317.435~503.05.06.88.311.414.750~802.44.15.66.89.511.980~1502.03.34.65.88.310.0150~4001.72.83.95.06.8&6400以上1.52.53.54.56.3&025~354.36.99.111.716.621.735~503.45.77.9...
