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本文介绍了小磁镜装置的工作情况。环形钛膜靶受到镜损失粒子轰击而解吸氧，等离子体室的 ＴｉＣ膜受到具有一定能量的 Ｈ°粒子轰击在膜上的氧也解吸。采用微分方程组来描述整个磁镜装置的压强分布，此方程组能定量的计算在等离子体室轻杂质氧的变化。本文也介绍了硬铝合金真空室和圆形双台阶、跑道形单台阶、矩形单台阶法兰的优点，这些台阶法兰都经受了＋１８０℃──－１９５℃的“热冲击”实验，有很好的真空 密封性能。
This article describes the work of a small magnetic mirror device. The ring-shaped titanium target is destructed by bombardment of the lens-losing particles, and the TiC film in the plasma chamber is also desorbed by the H? Particles having a certain energy to bombard the oxygen on the membrane. The differential equations are used to describe the pressure distribution across the entire mirror assembly. This system of equations can quantitatively calculate the change in light impurity oxygen in the plasma chamber. This article also describes the advantages of a hard aluminum alloy vacuum chamber and circular double step, raceway single step, rectangular single step flanges that have undergone “thermal shock” experiments of + 180 ° C-195 ° C with Good vacuum sealing performance.