An instability phenomenon of the currentsheath implosion, namely the unstable mode, has been observed in the DPF 40 plasma focus device.
在DPF - 40等离子体焦点装置中，首次观测到径向运动电流壳层的一种不稳定现象，即不稳定模式。
2
On the basis of the plasma conditions in LEO. We adopt plasma thin sheath model and calculate ion collection current.
本文根据LEO中等离子体温度低、密度高、德拜长度小的特点，采用薄鞘层近似，计算了离子收集电流；
3
Transformer insulation sheath for general fixed on the elevatedseat flange, elevated seat inside about can put down the maintenance andmeasurement using the built-in type current transformer.