The electric field when using conductor gratings as shielding walls is calculated by means of conformal mapping technique.
采用保角变换的方法，计算了导体栅作屏蔽罩时的场强分布，所得结果表明导体栅具有很好的静电屏蔽作。
2
Experimental results show that the attenuation of the maximum electric field value can reflect pulse electric field shielding effectiveness.
实验表明可用脉冲电场的峰值衰减量来评估屏蔽体的脉冲电场屏蔽效能。
3
By using this kind of shielding effects, the electric current density distribution can be improved, the back-corona can be reduced and the high voltage and low current state can be obtained.