灯具利用系数表.doc

附 录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Pt 70 50 30Pq 50 30 10 50 30 10 30 10i 利用系数 KU%0.60.81.01.251.52.02.53.04.05.02734384246515558636522293337414650535760182529333441454853562632363942475157576021283135384247495355182428313439434550522026313336404446505217232730333741434550表 2 带反射罩式多管荧光灯利用系数Pt 70 50 30Pq 50 30 10Pd 30 10 30 10i 利用系数 KU%附 录20.60.70.80.91.01.11.251.51.752.02.252.53.03.54.05.036404447505357616568707275788082343842454750535760626465676970722933363942444852545759606365666925293335384043475154565760626466表 3 乳白玻璃半圆球灯利用系数Pt 50 70Pq 30 50 30 50Pd 10 30 10 30 10 30 10 30i 白炽灯 100W 、200W、 300W，K U%附 录30.60.70.80.91.01.11.251.501.752.02.252.53.03.54.05.01316182021222426282931323335363814171921222325283031323436373941162022242526283032333435373839411720222426272931333536373940414414182122242527293132333537384042151922232527293133353738414244471822242627293033343637384042434419232528293133353839414244464850表 4 花灯照明灯具的光通利用系数Pt 50 70Pq 30 50 30 50Pd 10 30 10 30 10 30 10 30i 白炽灯 100W 、200W、 300W，K U%附 录40.30.40.50.60.70.80.91.01.251.501.752.03.04.05.0912141822232328333843465561649121518222427293540454960647014182124283033374246505360646714192226293235384449535665697391217212427293137434852657173101418212427303340465257707882141924283135394247525760707478152126313537414451576266778588表 5 花灯灯具本身的利用系数 KU%吸顶组装灯具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 95 85 65 — —附 录5具半反射配光灯具90 80 50 — —反射配光灯具80 70 40 80 70注： 1.漫射配光灯具——用乳白玻璃制成的包合式灯具。

2.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/m 2）白炽灯照度（lx）计算高度（m）房间面积（m 2） 5 10 15 20 30 406~825~3535~5050~6565~9090~135135~250250~500500 以上4.23.53.02.62.21.91.71.47.26.05.04.43.83.32.82.5108.47.06.25.34.63.93.412.810.89.18.06.85.85.14.418151311.5108.27.26.2231916.714.712.510.39.17.8附 录68~1250~7070~100100~130130~200200~300300~600600~15001500 以上3.73.02.52.11.81.61.41.26.35.34.43.83.22.82.42.28.97.56.25.34.53.93.33.011.59.78.06.95.85.04.33.171512108.2765.222.11915.51310.69.07.76.8表 7 带反射罩荧光灯单位面积安装功率（W/m 2）荧光灯照度（ lx）计算高度（m）房间面积（m 2）30 50 75 100 150 2002~310~1515~2525~5050~150150~300300 以上3.22.72.42.11.91.85.24.53.93.43.23.07.86.75.85.14.74.510.48.97.76.86.35.915.613.411.610.29.48.9211815.413.612.511.810~1515~204.53.87.56.211.39.31512.423193025附 录73~4 20~3030~5050~120120~300300 以上3.22.72.42.11.95.34.53.93.43.28.06.85.85.14.810.697.76.86.315.913.611.610.29.521.118.115.413.512.5表 8 配照型工厂灯单位面积安装功率（W/m 2）白炽灯照度（lx）计算高度（m）房间面积（m 2）5 10 15 20 30 402~310~1515~2525~5050~150150~300300 以上3.32.72.32.01.81.76.25.04.33.83.43.28.46.85.95.34.74.510.58.67.36.86.05.514.311.49.58.67.87.317.914.311.9109.59.03~410~1515~2020~3030~5050~1204.33.73.12.52.17.36.45.54.53.89.68.57.26.05.112.110.58.97.36.316.213.812.4108.32017.615.212.410.3附 录8120~300300 以上1.81.73.32.94.44.05.55.07.36.89.38.64~610~1717~2525~3535~5050~8080~150150~400400 以上5.24.13.43.02.42.01.71.58.66.85.85.04.13.32.82.511.49.07.76.85.64.63.93.514.311.49.58.36.85.85.04.52015.713.311.49.58.36.86.325.620.717.414.711.910.08.68.06~825~3535~5050~6565~9090~135135~250250~500500 以上4.33.42.92.52.21.81.51.46.95.74.94.33.73.02.62.49.17.96.86.25.14.23.63.211.710.08.77.86.55.44.64.016.614.712.410.98.67.36.55.521.718.415.713.811.29.38.37.3表 9 伞型灯单位面积安装功率（W/m 2）附 录9（搪瓷罩或玻璃罩软线吊灯）白炽灯照度（lx ）计算高度（m）房间面积（m 2）5 10 15 20 402~310~1515~2525~5050~150150~300300 以上2.62.21.81.51.41.34.63.83.22.72.42.26.45.54.64.03.43.27.76.75.84.84.24.013.511.29.58.27.06.53~410~1515~2020~3030~5050~120120~300300 以上2.82.52.21.81.51.31.25.14.53.83.42.82.32.16.96.15.34.63.93.32.98.67.76.75.74.84.13.61513.111.29.47.86.55.810~1717~2525~353.42.72.35.94.84.17.96.55.69.57.87.019.315.413附 录104~6 35~5050~8080~150150~400400 以上2.11.81.51.31.13.63.12.62.21.84.94.33.63.02.56.25.44.33.62.910.89.17.46.25.6附 录11三．电缆电线载流量表 10 聚氯乙烯绝缘电线穿钢管敷设的载流量（A） 附 录12表 11 聚氯乙烯绝缘电线穿阻燃硬塑料管敷设的载流量（A）附 录13表 12 橡皮绝缘电线穿钢管敷设的载流量（A）附 录14附 录15表 13 橡皮绝缘电线穿阻燃硬塑料管敷设的载流量（A）附 录16附 录17表 14 聚氯乙烯绝缘电线明敷设的载流量（A）表 15 聚氯乙烯绝缘电力电缆在空气中敷设的载流量（A）附 录18。