导体线芯的几种结构.docx
2页导体线芯的几种结构导体线芯的几种结构导体线芯的几种结构:导体线芯的几种结构:导电线芯分为三种:第一种(A)为实心导体;第二种(B)为绞合型导体;第三种(R)R 是绞合软导体,适用与软电缆和软电线的导体;以及BVR、BXR、YH 型导体结构A 型B 型R 型BVR、BXR 型YH 型标称截面 /mm2导电线芯结 构与单丝直 径/(根数 /mm2)导电线芯结 构与单丝直 径/(根数 /mm2)导电线芯结 构与单丝直 径/(根数 /mm2)导电线芯结 构与单丝直 径/(根数 /mm2)导电线芯结 构与单丝直 径/(根数 /mm2)0.060.081/0.31/0.327/0.17/0.120.120.21/0.41/0.57/0.1512/0.150.30.41/0.61/0.716/0.1523/0.150.50.751/0.81/0.977/0.3716/0.224/0.27/0.3711.51/1.131/1.387/0.437/0.5232/0.230/0.257/0.437/0.522.541/1.781/2.257/0.687/0.8549/0.2556/0.319/0.4119/0.526101/2.767/1.047/1.3584/0.384/0.419/0.6449/0.52322/0.216257/1.77/2.14126/0.4196/0.449/0.6498/0.58513/0.2798/0.2 35507/2.5219/1.78276/0.4396/0.4133/0.58133/0.681121/0.21596/0.2 709519/2.1419/2.52396/0.5475/0.5189/0.68259/0.682214/0.22997/0.2 12015037/2.0337/2.25608/0.5756/0.5259/0.76336/0.741702/0.32135/0.3 18524037/2.5261/2.25925/0.51221/0.5427/0.74427/0.851443/0.430040061/2.5261/2.85513/0.85700/0.8550063091/2.65127/2.52。





