Designation: D 4935 – 99An American National StandardStandard Test Method forMeasuring the Electromagnetic Shielding Effectiveness ofPlanar Materials1This standard is issued under the fixed designation D 4935; the number immediately following the designation indicates the year oforiginal adoption or, in ...
ASTM D 4935-99 下载积分: 1600 内容提示: Designation: D 4935 – 99An American National StandardStandard Test Method forMeasuring the Electromagnetic Shielding Effectiveness ofPlanar Materials1This standard is issued under the fixed designation D 4935; the number immediately following the designation ...
ASTM D4935-10 当前最新 ASTM D4935-18 适用范围 1.1 本测试方法提供了测量平面材料因平面波、远场电磁波而产生的电磁(EM)屏蔽效能(SE)的程序。根据测量的数据,可以计算电薄样品的磁 (H) 源的近场 SE 值。电场 (E) 场 SE 值也可以根据相同的远场数据计算,但其有效性和适用性尚未确定。
ASTM D 4935-99 Designation: D 4935 – 99 An American National Standard Standard Test Method for Measuring the Electromagnetic Shielding Effectiveness of Planar Materials1 This standard is issued under the ?xed designation D 4935; the number immediately following the designation indicates the year of ...
astm d4935 测量平面材料电磁屏蔽效能的标准试验方法 4.1本测试方法适用于测量正入射、远场、平面波条件下(e和h与材料表面切向)平面材料的se。 4.2 测量的 se值的不确定度取决于材料、整个传输线路径的不匹配、测量系统的动态范围以及辅助设备的精度。附录 x1中给出了不确定度分析,以说明经验丰富的操作员使用良好...
深圳市实测通技术服务有限公司 提供的 美国标准 ASTM D 4935测量平面材料的电磁屏蔽效应的试验方法,Testitem 测试名称:Measuringthe Electromagnetic Shielding Effectiveness测量平面材料的电磁屏蔽效应的试验方法Norm refer涉及标准:
2astmd4935测量平面材料的电磁屏蔽效应的试验方法.pdf,Designation: D4935 − 10 Standard Test Method for Measuring the Electromagnetic Shielding Effectiveness of Planar Materials1 This standard is issued under the fixed designation D4935; the number imme
ASTM D4935-18 当前最新 ASTM D4935-18 引用标准 ASTM D1711 适用范围 本测试方法适用于法向入射、远场、平面波条件(E和H与材料表面相切)下平面材料SE的测量。测量的 SE 值的不确定度是材料、整个传输线路径的失配、测量系统的动态范围以及辅助设备的精度的函数。附录 X1 给出了不确定性分析,以说明经验丰富的...
Designation: D4935 ? 10 Standard Test Method for Measuring the Electromagnetic Shielding Effectiveness of Planar Materials1 This standard is issued under the ?xed designation D4935; the number immediately following the designation indicates the year of original adoption or, in the case of revision, ...
ASTM D4935-1999 中文名称:测量平面材料的电磁屏蔽效应的试验方法(2005年作废) 英文名称:Standard Test Method for Measuring the Electromagnetic Shielding Effectiveness of Planar Materials ( 中国标准分类(CCS):A55 国际标准分类(ICS):17.220.20 发布日期:1999...