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Electromagnetic shielding lrA, 16 languages ""
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From Y~pedla. IN ftN .ncytlopecl'la
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Tta artldl. n..-.clddion.t dl•r' & for v.urK'AIUon. Au:H hlilp tmprove 111,s arbtle by addl"lg
~ awton5 10 relable .atJrCH.. ~ material may be dit I ng,ed and removed.
~ h'<IIW T c;:z- '( • ---• ~ • 9l1"0IW • J5ToR (Mire/I "/010) (i.Mtn
.-Md_,._.,.....,. ........ ~}
111 elect,~ ••1omeeono. elKtronwgnetic ahleldiflll a the cncliCe ol ~ or redilecu,g h
electromo,gnehc f,e\:I {EMF) In a spoce wilh banieR trade~ oondLc:tNe or fT\l9WbC ml31erials h is
lypically apf'llod 10 """°"""5. kl<~ I GI - Oom hr~ and o,- o,
iso&llte...,.1,ea from theenwonmenl throughwNcft lhec:ablewt:see SI ; d.c:abit). Elec:Cl'on'wlgne
lhitldinQ that blodta f"ldO hi(JI ICp CRFl ,..,_,,,.,.,.,,.__.9'-""'":ud""'""""'' Li MIO~-R.F aht.tding
EMF lfllOldtnQ MMtl to mlnim&to •~rri. ,ogNhc ~ """ The .,....g mn ,edi,co ll'MI C)C)uplin,g
afradloWflvea. el~fielda..and r m-=:lilldil. A.ca 1 rti"ltMCtoanuaedtoblock
electrostatic lields is also known a a F-.retar ~-n. amDLft al redLctian depends WW)' cn..d1
upon 1ne mat-11100, ii> 1f'ic:-. 0.. liz• cltne .,___,,.and.,."-cl.,. kicla cl
lrrlorut and the aiu, ahape and orillntatian of hola In e .-.Id 10 at ....... ~ field.
~ec,:hWds,g t.1901, o:i
il'IINO§ ii di:sa~ m:ibil9 phon ..