Taking a common solenoidactuator for an example, different treating ways to deal with material property and their disadvantages in calculation of magnetic circuit are briefly described in this paper.
致动器为例，简述了磁路法计算电磁参数时对铁磁材料特性的处理方法及其局限性。
2
DETENT SOLENOID, An electrical solenoid used for controlling the engagement of the actuator output.
锁定电磁线圈， 用于控制作动器输出接通的电磁线圈。
3
The carburetor by-pass air inlet controlled by an on-off solenoid valve is used as an actuator.