I-electromagnetic wave absorbent material ibhekisela ohlotsheni lwempahla engamunca noma yehlise kakhulu amandla kazibuthe kagesi atholwe phezu kwawo, ngaleyo ndlela inciphise ukuphazamiseka kwamagagasi kagesi.Kuzinhlelo zokusebenza zobunjiniyela, ngaphezu kokudinga ukumuncwa okuphezulu kwamagagasi kagesi kubhendi yefrikhwensi ebanzi, impahla emuncayo nayo iyadingeka ukuze ibe nesisindo esilula, ukumelana nezinga lokushisa, ukumelana nomswakama, nokumelana nokugqwala.

Ngokuthuthuka kwesayensi nobuchwepheshe besimanje, umthelela wemisebe kagesi endaweni ezungezile uyakhula.Esikhumulweni sezindiza, indiza ayikwazi ukusuka ngenxa yokuphazanyiswa kwamagagasi kagesi, futhi ibambezelekile;esibhedlela, omakhalekhukhwini bavame ukuphazamisa ukusebenza okuvamile kwe-electronic diagnostic ehlukahlukene kanye nemishini yokwelapha.Ngakho-ke, ukwelashwa kokungcoliswa kazibuthe kanye nokuseshwa kwempahla engamelana futhi yenze buthaka izinto ezimunca imisebe ye-electromagnetic wave sekuyindaba enkulu kwisayensi yezinto.

Imisebe ye-electromagnetic idala ukulimala okuqondile nokungaqondile emzimbeni womuntu ngemiphumela eshisayo, engeyona eshisayo, kanye neqoqo.Ucwaningo luye lwaqinisekisa ukuthi izinto ezimunca i-ferrite zinokusebenza okungcono kakhulu, okunezici zebhendi yokumuncwa okuphezulu, izinga lokumunca eliphezulu, nogqinsi oluhambisanayo oluncane.Ukusebenzisa le nto ezintweni zikagesi kungamunca imisebe ye-electromagnetic evuzayo futhi kufinyelele inhloso yokuqeda ukuphazamiseka kuka-electromagnetic.Ngokomthetho wamagagasi kagesi asakazeka phakathi ukusuka ekufinyeleleni kazibuthe okuphansi kuya ekungeneni kazibuthe okuphezulu, i-ferrite ephakeme kazibuthe isetshenziselwa ukuqondisa amagagasi kagesi, ngokusebenzisa i-resonance, inani elikhulu lamandla akhazimulayo amagagasi kagesi liyamuncwa, bese kuba namandla kagesi. amaza kagesi kazibuthe aguqulwa abe amandla okushisa ngokuhlangana.

Ekwakhiweni kwezinto ezimuncayo, kufanele kucatshangelwe izindaba ezimbili: 1) Lapho igagasi kazibuthe lihlangana nobuso bezinto ezimuncayo, dlula phezulu ngangokunokwenzeka ukuze unciphise ukucabangela;2) Lapho igagasi kazibuthe lingena ngaphakathi kwento emuncayo, yenza igagasi likagesi Lilahlekelwe amandla ngangokunokwenzeka.

Ngezansi kukhona okutholakalayo kwe-Electromagnetic wave emunca impahla eluhlaza enkampanini yethu:

1).izinto ezimunca i-carbon-based, njenge: graphene, graphite, carbon nanotubes;

2).izinto zokumunca ezisekelwe ensimbi, njenge: i-ferrite, i-nanomaterials yensimbi kazibuthe;

3).izinto zokudonsa ze-ceramic, njenge: i-silicon carbide.