扇形电缆单滚紧压机DLY1型
线芯高度与相当圆线直径关系(参考值) (单位:mm)
线芯截面/m2
半圆形及扇形线芯高度h
线芯相
当圆直径D绝缘后半圆及扇形线芯高度h′
标称值
计算值
半圆形 2芯 180°
扇形
半圆形 2芯 180°
扇形
3芯
120°3+1芯
100°4芯
90°3芯120°
3+1芯100°
4芯90°
25
24.2
4.6
5.0
5.6
5.42
6.75
4.6+2t
5.0+2.155t
5.6+2.31t
5.42+2.414t
35
34.0
5.6
5.9
6.5
6.5
7.86
5.6+2t
5.9+2.155t
6.5+2.31t
6.50+2.414t
50
48.4
6.4
7.1
7.7
7.8
9.90
6.4+2t
7.1+2.155t
7.7+2.31t
7.80+2.414t
70
67.8
7.5
8.4
9.2
9.3
11.53
7.5+2t
8.4+2.155t
9.2+2.31t
9.30+2.414t
95
92.0
8.8
9.9
11.1
10.9
13.10
8.8+2t
9.9+2.155t
11.1+2.31t
10.90+2.414t
120
116.5
9.8
11.3
12.8
12.3
14.64
9.8+2t
11.3+2.155t
12.8+2.31t
12.30+2.414t
150
145.2
10.9
12.9
13.8
13.8
16.76
10.9+2t
12.9+2.155t
13.8+2.31t
13.80+2.414t
185
179.5
—
14.3
15.6
15.3
17.71
—
14.3+2.155t
15.6+2.31t
15.30+2.414t
240
233.0
—
16.5
17.7
17.5
21.00
—
16.5+2.155t
17.7+2.31t
17.50+2.414t
300
291.0
—
17.7
—
19.6
23.9
—
17.7+2.155t
—
19.60+2.414t