电缆桥架计算普通电缆桥架线芯截面(mm2)电缆类型400300240185150单芯电缆120957050353002401851501209570四芯电缆503525161030024018515012095五芯电缆70(4+1芯）5035251610352516单芯电线10电缆外径 截面面积电缆数量电缆总截面面积(mm)(mm2)(根）(mm2)34.3924.00.030.7740.20.027.9611.30.024.8483.00.022.3390.60.020.2320.50.018.3263.00.016.2206.10.014.1156.10.012.5122.70.071.84048.80.0.93308.00.057.62605.70.051.62091.10.046.51698.20.041.81372.20.036.81063.60.031.6784.20.027.6598.30.024.8483.00.020.6333.30.018.0254.50.014.9174.40.013.7147.40.075.14429.528859.068.23653.00.060.52874.70.054.12298.60.049.51924.40.044.11527.40.038.81182.311182.333.4876.10.028.8651.40.026.2539.121078.221.9376.70.018.9280.50.015.9198.60.014.5165.10.011.5103.90.010.078.50.08.050.310502.67.038.55192.4吊顶线槽选用000000000000000000000000442950000059120053910000002513962单芯电线2.54.94.43.918.915.211.9合计计算结果0.00.00.011814.7100标准宽度150标准宽度00059073591394注：1. 表中电缆外径参看“建筑电气常用数据”图集和上海电缆厂产品桥架选用000000000000000000000000221480000029560026960000001257481按照电缆一倍地面线槽选用直径选择桥架00000000000000000000000000000000000000000000000022148150.20000000000295677.60000269652.40000000000001257#REF!481#REF!0002953729519700029537295197000#REF!
