Shielding Materials rau Finger Reed Protection Applications

Niaj hnub no, cov khoom siv hluav taws xob thiab cov cuab yeej siv hluav taws xob tau tsim kho sai heev, yog li qhov kev thov rau ntau yam khoom siv hluav taws xob tiv thaiv hluav taws xob tau nce ntxiv. Hais txog electromagnetic shielding, thawj yam peb feem ntau xav txog yog EMI (electromagnetic cuam tshuam), tab sis qhov tseeb, hauv kev tiv thaiv, muaj RFI (xov tooj cua zaus cuam tshuam), EMC (electromagnetic compatibility) thiab ntiv tes reed (electromagnetic pulse) , uas yog ob peb hom electromagnetic shielding xav tau.
Kab lus no yuav tham txog cov khoom lag luam uas tsom mus rau daim ntawv thov ntawm cov ntiv tes reed, ua ntej luv luv tham txog dab tsi yog ntiv tes reed, thiab cov yam ntxwv ntawm cov ntiv tes hom reed khoom. Yooj yim muab, ntiv tes reeds yog luv luv, high-zog electromagnetic shock waves, uas yuav ua rau overcapacity thiab overload puas cuam tshuam rau qhov chaw nyob rau hauv ntau yam precision electronic khoom, tshwj xeeb tshaj yog nyob rau hauv semiconductor qhov chaw ntawm MOS technology. Qhov no kuj yog lub hauv paus ntsiab lus tseem ceeb uas cov tub rog niaj hnub no yuav teeb tsa cov ntiv tes reed riam phom thiab ua tsov rog hluav taws xob. Tsis tas li ntawd, tsis tsuas yog ntiv tes reed riam phom yuav tsim cov ntiv tes reed cuam tshuam, tab sis kuj muaj ntau qhov chaw yuav muaj qhov xwm txheej zoo sib xws, xws li foob pob hluav taws xob tawg, thunderstorms siab, tshav ntuj tawg, thiab lwm yam, qhov twg muaj feem cuam tshuam rau daim ntawv thov, kev tiv thaiv ntiv tes reed yog. xav tau.
Yog li, yam khoom lossis cov khoom siv twg yog qhov tsim nyog rau daim ntawv thov kev tiv thaiv ntiv tes? Pib los ntawm cov yam ntxwv ntawm cov ntiv tes reeds, nws yog pom tseeb hais tias qhov yuav tsum tau yog ib yam khoom uas tau sai sai tau ib tug loj npaum li cas ntawm electromagnetic zog nyob rau hauv ib tug luv luv lub sij hawm, thiab lub shielding efficiency yuav tsum siab txaus kom attenuate feem ntau ntawm cov electromagnetic zog. Ntxiv mus, nyob rau hauv cov nqe lus ntawm kev tsim qauv, cov conductivity ntawm lub shielding txheej yuav tsum tas mus li, thiab shielding txheej thiab cov khoom compartment yuav tsum tau insulated. Yog li ntawd, daim ntawv thov ntiv tes no feem ntau yog xaiv rau cov khoom siv hlau, thaum ua kom muaj kev ua haujlwm siab, kev tiv thaiv kev ua haujlwm siab thiab kev siv hluav taws xob siab.