Add the workpiece fixed in the coil, coil discharge at the moment have a damping pulse magnetic field decay, so that the loss of magnetic parts.

工件放入线圈中不动，线圈在放电瞬间产生脉冲阻尼衰减磁场，使工件失去磁性。

youdao

A Helmholtz coil is installed on the base sliding block through the coil fixed plate and can slide freely on the base guide rail.

亥姆霍兹线圈通过线圈固定板安装在底座滑块上，可以自由的在底座导轨上滑动。

youdao

Before the successful development of this system, the coil spacing in the magnetic field coil system was fixed and there are large magnetic gradients in almost all the environment;

迄今为止使用的磁场线圈间距全为固定式，而环境又几乎全有较大的磁场梯度。

youdao