The surface crack on the metal tested by using the cylinder inductance sensor is introduced.
介绍了利用圆柱形线圈作为传感器进行金属导体表面裂纹的无损检测系统的激励源、信号放大及A/D转换部分。
Presents the calculations of inductance of solenoid coil used for electromagnetic forming by using finite element analysis during which, the discharging coil is regarded as a solenoid coil and a cylindrical coil, and the comparison of the results calculated with the actual measurements and calculation model is thus built for the inductance of solenoid coil used for electromagnetic forming.
通过有限元法和解析法分别求解了电磁成形用螺线管线圈的电感 ,在解析法求解中分别将其等效为螺线管线圈和圆柱线圈 。
Optimization for the circular coil of magnetic stimulation;
用于磁刺激的圆形线圈的优化研究