1、常用屏蔽材料1:导电布(Fabric Over Foam:FOF)常用屏蔽材料2(导电泡棉衬垫(CF)制成的板料,方形条,及用于电脑接口的I/O屏蔽衬垫常用屏蔽材料3:金属簧片(Finger Stock)常用屏蔽材料4:导电橡胶 Conductive ElastomersHigh shielding effectivenessProvides environmental sealingExtruded,molded,and die-cutVariety of compounds and fillersBest for miniature devices.常用屏蔽材料4:导电橡胶 Conduct
2、ive ElastomersHollow P25-50%Hollow D 20-50%Hollow O 0-50%Solid D 5-20%Solid O20-25%Flat strip 5-10%常用屏蔽材料5:点胶 Form-In-Place ElastomerApplied to die-cast metal or metalized plastic parts.Can be applied to non-planar surfaces.Can be applied with standard application machinery常用屏蔽材料6:5ConnectionElectro
3、lyteAnode(+)Cathode(-)EMF1.10 VoltsZincCorrosionSilver受正压力受单剪切力受单剪切力/倒沟受90压力双向受的剪切力.120.200120-100-80-60-40-20-0-dB|10k 100k 1M 10M 100M 1G 10G Frequency(Hz)BeCu Metal GasketsBeCu Mesh GasketsBeCuFabric Over Foam GasketsElastomer GasketsMonel Mesh Gaskets卡扣短缝沟槽双卡压敏胶/导电胶铆,焊,螺SNAP-INWELDRIVETRITE TRAK
4、SNAP-IN RIVET TRAKCLIP-ONOTHERSSOLDERSLOT MOUNT PSA-金属簧片 安装 ParameterdB Falloff,10k-10G VariabilityCompression Range Closure Pressure Usable in Shear Compression Set Flame Retardant Fluid Seal Surface Area Weight Gas PermeableBeCu FingerNo0-6 dB20-80%,45 20#/Lin Ft0,3 kg/cmYesNoneYesNoMinimumLightNo
5、BeCu MeshYes(Hi Freq)6-18 dB15-75%,4510#/Lin Ft0,15 kg/cmNoNoneYesNoMediumLightNoMonel MeshYes(Hi Freq)6-18 dB5-15%,1020#/sq in1.41 kg/sq cmNoMediumYesNoMaximumMediumNoFabric o FoamYes(VHiFreq)0-10 dB20-60%,4510#/Lin Ft0,15 kg/cmLimitedLowYesNoMediumLightYesAg Filled ElastYes(LowFreq)40-60 dB5-20%,1250-100#/sq in3,5-7 kg/sq cmNoHighestYesExcellentMediumHeaviestYes
