皮肤电阻电流下降。
本文设计实现了应用在全程瞬变电磁仪器系统发射机中的发射电流下降沿记录系统。
A record system of transmitted current used in All-time Transient Electromagnetic system transmitter is implemented in this thesis.
当水开关关闭时变量泵不供油，电流下降使电机处在空载待机状态，这样就有效达到节能。
When the switch is closed, the variable pump has no oil supply, the current decline will keep the motor in empty waiting state, thus effectively save energy.
应用推荐