This wave would repeat 49 more times to complete the entire cycle (one second). The average voltage applied would be 6 VDC, thus yielding 50% opening in a valve rated for 12 VDC.

• 这一波将再重复49次，以完成整个周期（1秒）。平均施加电压是6伏直流电，从而在一个额定为12伏直流电的阀门上产生50%25的开合。