| ds
|
公稱 |
| 最大值 |
| 最小值 |
| b
|
最小值=公稱 |
| 最大值 |
| L1
|
≈ |
| R
|
≈ |
| z
|
≈ |
|
| 10 |
12 |
16 |
20 |
24 |
30 |
36 |
42 |
48 |
| 10.4 |
12.4 |
16.5 |
20.5 |
24.5 |
30.6 |
36.7 |
42.8 |
48.9 |
| 9.6 |
11.6 |
15.5 |
19.5 |
23.5 |
29.4 |
35.3 |
41.2 |
47.1 |
| 25 |
32 |
40 |
50 |
63 |
80 |
90 |
112 |
125 |
| 31.3 |
40 |
48 |
58 |
73 |
90 |
100 |
122 |
137.5 |
| 45 |
56 |
71 |
90 |
112 |
140 |
160 |
200 |
224 |
| 20 |
25 |
32 |
40 |
50 |
63 |
71 |
90 |
100 |
| 1.5 |
2 |
2 |
2.5 |
3 |
3.5 |
4 |
4.5 |
5 |
|
