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雷电电磁脉冲的屏蔽与检测 | 2009-6-4 7:25:00
1 建筑物和线路的屏蔽要求
网型屏蔽是采用金属网或板拉网构成的焊接固定式或装配式金属屏蔽,如利用建筑物内钢筋组成的法拉第笼或专门设置的网型屏蔽室。
板型屏蔽是采用金属板或金属薄片构成金属屏蔽,板型屏蔽效果比网型屏蔽较好。
屏蔽材料宜选用铜材、钢材或铝材。选用板材时,其厚度宜为
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