频率是每单位时间重复事件的发生数量。它是在赫兹（Hz）中测量的。
1 cps = 60 rpm
1 rpm = 0.017 cps
例子:
将15 每秒循环转换为每分钟革命：
15 cps = 900 rpm
| 每秒循环 | 每分钟革命 |
|---|---|
| 0.01 cps | 0.6 rpm |
| 0.1 cps | 6 rpm |
| 1 cps | 60 rpm |
| 2 cps | 120 rpm |
| 3 cps | 180 rpm |
| 5 cps | 300 rpm |
| 10 cps | 600 rpm |
| 20 cps | 1,200 rpm |
| 30 cps | 1,800 rpm |
| 40 cps | 2,400 rpm |
| 50 cps | 3,000 rpm |
| 60 cps | 3,600 rpm |
| 70 cps | 4,200 rpm |
| 80 cps | 4,800 rpm |
| 90 cps | 5,400 rpm |
| 100 cps | 6,000 rpm |
| 250 cps | 15,000 rpm |
| 500 cps | 30,000 rpm |
| 750 cps | 45,000 rpm |
| 1000 cps | 60,000 rpm |
| 10000 cps | 600,000 rpm |
| 100000 cps | 6,000,000 rpm |
规则