阶数 | 固有频率Hz | |||
黄铜0 mm | 黄铜1 mm | 黄铜5 mm | 黄铜7.5 mm | |
1 | 52.34 | 51.29 | 46.81 | 43.74 |
3 | 206.36 | 205.16 | 185.22 | 174.96 |
5 | 465.06 | 461.61 | 423.51 | 393.66 |
7 | 837.44 | 820.64 | 746.38 | 699.84 |
8 | 1301.5 | 1282.25 | 1168.12 | 1093.5 |
10 | 1887.24 | 1846.44 | 1681.5 | 1574.64 |
12 | 2561.66 | 2513.21 | 2293.2 | 2143.26 |