...位置无屏蔽体时电磁场的强度与加屏蔽体之后电磁场的强度之比来表征金属材料的屏蔽作用，定义屏蔽效能（Shielding Effectiveness，简称 SE）： 屏蔽体上孔缝的影响 实际上，屏蔽体上面不可避免地存在各种缝隙、开孔以及进出电缆等各种缺陷，这些缺陷将对屏..
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然而这些缺口会让屏蔽效率(shielding effectiveness)变差,它受到以下几项因素的影响: 1.电磁波干扰源(cpu,crystal,power supply)的频率.
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特性, 输入, 输出) (四) 电磁干扰 (EMI)与电磁 相容 (EMC)的量测与分析 屏蔽效应 ( Shielding effectiveness ) 一些电学的基本元件 高频连接器的电*馓匦 ,
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High shielding effectiveness 高屏蔽效果
Shielding Effectiveness Test 遮避率测试
shielding effectiveness factor 屏蔽有效性因数
Shielding effectiveness calculation 屏蔽效能计算
Emp Shielding Effectiveness 屏蔽效能
SE Shielding effectiveness 屏蔽效果的好坏用屏蔽效能
As the weight increasing rate is the same, the shielding effectiveness （SE） processed in acidic bath is better than that in alkaline bath.
当增重率基本相同时，酸性镀镍织物的电磁波屏蔽效能明显大于碱性镀镍织物。
参考来源 - 红外迷彩伪装织物研究与实践Based on electroless plating technology, PET fabrics were coated with nickel, copper and sliver to obtain low emissivity fabric respectively, and a better electric conductibility and electromagnetic shielding effectiveness was also obtained.
采用化学镀方法实现了涤纶织物表面化学镀镍、镀铜和镀银，制备了低发射率织物，同时还获得了优良的导电性能和电磁波屏蔽性能。
参考来源 - 红外迷彩伪装织物研究与实践Shielding effectiveness (SE) calculation of metal cavity with apertures is a difficult problem. The effect of the shape of apertures and number of holes on shielding effectiveness is analyzed.
有孔缝情况下屏蔽效能（SE）的计算是一个比较复杂的问题，本文借助FDTD和其他一些辅助算法分析了不同形状孔缝，不同数目孔径对腔体屏蔽效能的影响。
参考来源 - 时域有限差分法及其在电磁兼容中的应用·2,447,543篇论文数据，部分数据来源于NoteExpress
The painted ABS plate had good electromagnetic shielding effectiveness.
涂料涂覆的ABS板的电磁屏蔽性能较好。
The narrower the body gap is, the higher its shielding effectiveness is.
车身缝隙越窄，电磁屏蔽效能越高；
The influence of double percolation phenomenon on shielding effectiveness of rubber was investigated.
结合二次渗滤现象，分析了其对屏蔽性能的影响。
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