线型光缆2芯光缆4芯光缆6芯光缆8芯光缆12芯光缆16芯UTP5（非屏蔽）UTP5（屏蔽）HYV-5x2x0.5HYV-10x2x0.5HYV-15x2x0.5HYV-20x2x0.5HYV-25x2x0.5HYV-30x2x0.5HYV-40x2x0.5HYV-50x2x0.5HYV-80x2x0.5HYV-100x2x0.5HYV-150x2x0.5HYV-200x2x0.5HYV-300x2x0.5HYV-400x2x0.5SYV-75-5SYV-75-7SYV-75-9SYWLY-75-12SYWLY-75-12P1.0（BVD单芯外径）1.5（BV单芯外径）2.5（BV单芯外径）4（BV单芯外径）直径截面积4.717.35.120.45.624.66.230.27.038.57.038.55.322.16.533.210.011.012.013.014.015.017.019.023.025.031.035.041.047.07.210.312.215.015.42.83.33.94.42.72.93.24.55.34.85.86.26.89.078.595.0113.0132.7153.9176.6226.9283.4415.3490.6754.4961.61319.61734.140.783.3116.8176.6186.26.15448.5486511.9398515.19765.76.68.015.922.118.126.430.236.363.6根数总截面积0000000000000000000000000000000000000.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0管的规格DN1008065504032252015RV-0.75RV-1.0RV-1.5RV-2.5RV-4.0RVS-2x0.5RVS-2x0.75RVS-2x1.0RVS-2x1.5RVS-2x2.5
简单实用的桥架、线槽、线管选型计算表
