D
|
mean diameter of coil |
F0
|
initial tension load /N |
F1
|
test load /N |
H
|
length at active coils |
n=8.25 |
n=10.5 |
n=12.25 |
n=15.5 |
n=18.25 |
n=20.5 |
n=25.5 |
n=30.25 |
n=40.5 |
f1
|
deflection at test load |
n=8.25 |
n=10.5 |
n=12.25 |
n=15.5 |
n=18.25 |
n=20.5 |
n=25.5 |
n=30.25 |
n=40.5 |
Spring rate(N/mm)
|
n=8.25 |
n=10.5 |
n=12.25 |
n=15.5 |
n=18.25 |
n=20.5 |
n=25.5 |
n=30.25 |
n=40.5 |
per 1000 units≈kg
|
n=8.25 |
n=10.5 |
n=12.25 |
n=15.5 |
n=18.25 |
n=20.5 |
n=25.5 |
n=30.25 |
n=40.5 |
|
3 |
3.5 |
4 |
1.6 |
1.2 |
0.9 |
14.4 |
12.3 |
10.8 |
4.6 |
4.6 |
4.6 |
5.8 |
5.8 |
5.8 |
6.6 |
6.6 |
6.6 |
8.3 |
8.3 |
8.3 |
9.6 |
9.6 |
9.6 |
10.7 |
10.7 |
10.7 |
13.2 |
13.2 |
13.2 |
15.6 |
15.6 |
15.6 |
20.8 |
20.8 |
20.8 |
4.6 |
6.4 |
8.5 |
5.9 |
8.1 |
10.8 |
5.3 |
9.8 |
15.7 |
8.7 |
11.9 |
15.9 |
10.2 |
14.1 |
18.8 |
11.4 |
15.8 |
21.1 |
14.3 |
19.6 |
26.2 |
19.8 |
27.2 |
36.1 |
22.7 |
31.3 |
41.6 |
2.77 |
1.74 |
1.17 |
2.18 |
1.37 |
0.92 |
1.87 |
1.18 |
0.79 |
1.47 |
0.929 |
0.622 |
1.25 |
0.789 |
0.528 |
1.12 |
0.702 |
0.47 |
0.896 |
0.565 |
0.378 |
0.648 |
0.408 |
0.274 |
0.564 |
0.355 |
0.238 |
0.14 |
0.16 |
0.18 |
0.17 |
0.2 |
0.23 |
0.2 |
0.23 |
0.26 |
0.25 |
0.3 |
0.34 |
0.29 |
0.34 |
0.39 |
0.33 |
0.38 |
0.44 |
0.4 |
0.47 |
0.53 |
0.54 |
0.63 |
0.72 |
0.62 |
0.72 |
0.82 |
|