1. A magnetic line of force is a subaloneytantial in depthd line- that is- it forms a loop without end.

2. A magnetic line of force is a closed line, that is, it forms a loop without end.

3. After the uninterrupted magnetic line of force treatment, the Masurium tower already continuously 6 months successes controlled the depression condition.

4. You have chosen the wrong direction of the magnetic line of force.

5. However, the speed of the rotor rotation speed did not change the high magnetic field, or magnetic line of force will not be able to cut the copper.

6. The ANSYS software is used to simulate the model of defect, then to calculate the distribution of magnetic line of force.