Ngokuthuthukiswa kobuchwepheshe obuphakeme banamuhla, ukuphazamiseka kwe-electromagnetic (i-EMI) kanye nokuhambisana kwe-electromagnetic ukuhambisana (EMC) okubangelwa amagagasi we-electromagnetic aya ngokuya abucayi. Azidali ukuphazamiseka nokulimaza izinsimbi ze-elekthronikhi kanye nemishini, kuthinte kakhulu ukusebenza kwazo okujwayelekile, futhi kukhawulelwe kakhulu ukuncintisana kwezwe lethu emikhiqizweni ye-elekthronikhi nasezinzini, futhi futhi kungcolisa impilo yabantu; Ngaphezu kwalokho, ukuvuza kwamagagasi we-electromagnetic kuzophinde kufake engcupheni ukuphepha kolwazi lukazwelonke kanye nokuphepha kwezimfihlo ezibalulekile ezempi. Ikakhulu, izikhali ze-electromagnetic pulse, okuyizikhali ezintsha zomqondo, zenze izikhali eziphakeme, ezingahlasela ngokuqondile imishini kagesi, amasistimu kagesi, njll., Kubangela ukwehluleka okwesikhashana ezinhlelweni zolwazi, njll.

Ngakho-ke, kuhlola izinto ezivikelekile ze-electromagnetic ukuvikela ukuphazanyiswa kwe-electromagnetic kanye nezinkinga zokuhambisana kagesi ezibangelwa ukuphepha kanye nokwethenjwa kwezikhali ze-elekthronikhi, futhi kuqinisekiswe ukuphepha kwezikhali zolwazi, futhi kuqinisekiswe ukuphepha kwezikhali zolwazi, futhi kuqinisekiswe ukuphepha kwezindlela zokuxhumana, njll. Kubaluleke kakhulu.

1. Isimiso sokuvikelwa kwe-electromagnetic (EMI)

I-Electromagnetic Shielding ukusetshenziswa kwezinto zokuvikela ukuvimba noma ukuqinisa ukusakazwa kwamandla kagesi phakathi kwendawo evikelwe kanye nomhlaba wangaphandle. Umgomo wokuvikelwa kwe-electromagnetic ukusebenzisa umzimba wokuvikela ukukhombisa, umunca futhi uqondise ukugeleza kwamandla kagesi, okuhlobene kakhulu namacala, ama-currents kanye ne-polarization okuphoqelekile ebusweni besakhiwo esivikayo nangaphakathi komzimba wokuvikela. I-Shielding ihlukaniswe izivikelo zensimu kagesi (ukuvikela ama-electrostatic kanye nokushintshanisa izinkulumo kagesi Ngokuvamile, ukuvikelwa kwe-electromagnetic kubhekisele kulokhu, okungukuthi, ukuvikela amasimu kagesi nezezibuthe ngasikhathi sinye.

2. I-Electromagnetic Shiving Matter

Okwamanje, izigqoko zokuvikela i-electrosite ze-electrosite zisetshenziswa kabanzi. Izingoma zazo eziphambili zingu-Resin we-Film, ophethe i-filler, i-ejenti ekhuthele, ehlanganisa nezinye izithasiselo. I-Filler ephethe yingxenye ebalulekile yayo. I-common are silver (AG) Powder kanye Copper (Cu) Powder.

2.1I-Carbon Nanotubes(CNTS)

I-Carbon Nanotubes inesilinganiso esihle sosayizi, ugesi omuhle kakhulu, izici zikazibuthe, futhi ukhombise ukusebenza okuhle kakhulu ekwenzeni, ukumunca nokuvikela. Ngakho-ke, ucwaningo kanye nokuthuthukiswa kwama-carbon nanotubes njengabaphangi abavuthayo be-electromagnetic vilting coatings bekudumile ngokwengeziwe. Lokhu kubeka izidingo eziphakeme ngobumsulwa, ukukhiqiza, kanye nezindleko ze-carbon nanotubes. I-carbon nanotubes ekhiqizwa nguHongwe Nano, kufaka phakathi okukodwa nodondezele odongeni olubi nodongeni, kube nobumsulwa obufinyelela ku-99%. Ukuthi ngabe i-carbon nanotubes ihlakazeka ku-matrix resin nokuthi ngabe ine-resin enhle ne-matrix resin iba yinto eqondile ethinta ukusebenza okuqondile. UHongwe Nano uphinde anikeze isixazululo sokuhlakazwa kwekhabhoni nanotube.

2.2 Flake isilivere powder nge-density ephansi ebonakalayo

I-coative yokuqala eshicilelwe eshicilelwe yayiyilungelo lobunikazi elikhishwe yi-United States ngo-1948 elenza isiliva ne-epoxy resin ukuba anamatheliseni. Upende we-electromagnetic wavikela ngopende webhola we-flake we-flake we-flake akhiqizwa nguHongwe Nano unezici zokumelana okuphansi, okuvuselelayo, ukusebenza kahle kwemvelo, kanye nokwakhiwa okunamandla. Isetshenziswa kabanzi kwezokuxhumana, ama-elekthronikhi, ezokwelapha, i-aerospace, izikhungo zenuzi kanye nezinye izinkambu. I-Shielting Paint nayo ilungele ukunamathela okungaphezulu kwe-AB, PC, i-AB-PCPS namanye amapulasitiki wobunjiniyela. Izinkomba zokusebenza kufaka phakathi ukumelana nokugqoka okuphansi, okuphezulu nokuphansi kokumelana, umswakama nokumelana nokushisa, ukumelana, ukumelana kukagesi, ukuhambisana ngogesi, njll. Ungafinyelela ezingeni.

2.3 I-Postper Popper ne-Nickel Powder

I-Copper powder evutha ngopende inezindleko eziphansi futhi kulula ukupenda, futhi inomphumela omuhle wokuvikelwa kwe-electromagnetic, futhi ngenxa yalokho isetshenziswa kabanzi. Ilungele ikakhulukazi ukuphazamiseka kwe-anti-electromagnetic yemikhiqizo ye-elekthronikhi enamapulasitiki wobunjiniyela njengegobolondo, ngoba upende ovuthayo lwe-Copper ovuthayo ungafafazwa noma ugcotshwe kalula. Izindawo zepulasitiki zezimo ezahlukahlukene zifakwa ngensimbi ukwakha ungqimba oluvikelekile lwe-electromagnetic, ukuze ipulasitiki ingafinyelela inhloso yokuvikela amagagasi e-electromagnetic. I-morphology nenani le-postport yethusi linethonya elikhulu ekuvuseleleni umhlanganiso. I-Popper powder inezimo eziyindilinga, ze-dendritic, nezobunjiweyo ezinjengezimbali. Ukwakheka kwe-flake kunendawo enkulu yokuxhumana kunesimo esiyindilinga futhi kukhombisa ukuqhutshwa okungcono. Ngaphezu kwalokho, i-powder yethusi (i-popper yethusi yesiliva I-Copper powder eqhuba i-coative isetshenziselwa ukuxazulula ukuvikelwa kwe-electromagnetic of Abs, PPO, i-PS kanye nezinye iziprastiki zobunjiniyela nezinkuni kanye nokusebenza kukagesi, kunenani elibanzi lokusebenzisa kanye nenani lokuphakanyiswa.

Ngaphezu kwalokho, imiphumela yokuvikelwa kwe-electromagnetic yokuvikelwa kwe-electromagnetic ye-nano nickel powder kanye ne-electromagnetic vilting comboings exutshwe ne-nano kanye ne-micron nickel powder kukhombisa ukuthi ukungezwa kwe-nano niplicle kunganciphisa ukusebenza kahle kwe-electromagnetic kunganciphisa ukusebenza kahle kwe-electromagnetic kunganciphisa ukusebenza. Ukulahleka kazibuthe kuyancishiswa, kanye nomonakalo wemvelo, imishini kanye nempilo yabantu ebangelwa amagagasi e-electromagnetic.

2.4 nano tin antimony oxide (ato)

I-Nano Ato Powder, njengoFiler oyingqayizivele, inokubona okuphezulu kanye nokuvuselelwa, kanye nohlu oluhlukahlukene lwezinhlelo ezinkambisweni zezinto zokubonisa zokubonisa, ukuqunjelwa okuvuthayo okushisayo kwe-antistatic. Phakathi kwezinto ezibonakalayo zokuhlanganisa amadivaysi e-opoleelyronic, izinto ze-nano ato zinezincazelo ezi-anti-static, anti-glare nemisebe yokulwa nemisebe, futhi zaqala ukusetshenziswa njengoba zibonisa izinto zokwakha ama-electromagnetic. Izinto zokwehlukana ze-ATO Nano zinokuthula okukhanyayo okukhanyayo, amandla kagesi amahle, amandla omshini nokuqina, futhi application, futhi uhlelo lwawo ukubonisa amadivaysi kungenye yezinto ezibaluleke kakhulu zezimboni zezinto ezisetshenziswayo ze-ato. Amadivayisi we-Electrochromic (afana nokubonisa noma amawindi ahlakaniphile) Okwamanje ayisandiso esibalulekile sezinhlelo zokusebenza ze-nano-ato enkombeni yokubonisa.

2.5 I-Graphene

Njengohlobo olusha lwe-carbon, i-graphene kungenzeka ukuthi lube uhlobo olusha lokuvikelwa kwe-electromagnetic okusebenzayo noma izinto ezitholakalayo ze-microwave kune-carbon nanotubes. Izizathu eziphambili zifaka phakathi izici ezilandelayo:

①Grape ifilimu eliyisicaba le-hexagonal elihlanganiswe ama-athomu e-carbon, impahla enezici ezimbili ngobukhulu be-athomu elilodwa lekhabhoni;

②Grape iyona encanyana futhi enzima kunazo zonke emhlabeni;

Ukusebenza okushisayo kuphakeme kunalokho kwama-nanotubes ekhabhoni namadayimane, afinyelela cishe ngo-5 300W / m • K;

④Grape iyona ebonakalayo ngokumelana okuncane kakhulu emhlabeni, ngu-10-6, cm;

Ukuhamba kwe-elektroni kwe-grapheene emazingeni okushisa asekamelweni kuphakeme kunalokho kwe-carbon nanotubes noma amakrizoni we-silicon, ngaphezulu kwe-15 000 cm2 / v • s. Uma kuqhathaniswa nezinto zokwenziwa zendabuko, i-graphene ingahlephuka ngokulinganiselwa koqobo futhi ibe yi-absorber entsha esebenzayo ukuze ihlangabezane nezidingo zokutholwa. Izinto ze-Wave zinezidingo ze- "mncane, ukukhanya, zinamandla".

Ukuthuthukiswa kokuvikelwa kwe-electromagnetic nokuzijabulisa kuya ngokuqukethwe kwe-ejenti yokuthola, ukusebenza kwe-ejenti yokuheha kanye nokufana okuhle kwe-impedance ye-substrate yokudonsa. I-Graphene AKUFANELE kuphela nesakhiwo esiyingqayizivele somzimba kanye nezakhiwo ezinhle kakhulu zemishini kanye ne-electromagnetic, kepha futhi zinezakhiwo ezinhle ze-microwave amunculing. Ngemuva kokuthi ihlanganiswe nama-nanoparticles kazibuthe, uhlobo olusha lwezinto ezibonakalayo lungatholakala, olunazo zombili izindleko zikamagretic kanye nogesi. Futhi inethemba elihle lesicelo emkhakheni we-electromagnetic waving kanye nokumuncwa kwe-microwave.

Okwengenhla okuvikelekile kwe-electromagnetic deving wezinto zokwakha i-nano powders, zombili zitholakala yiHongwe Nano ngekhwalithi ezinzile nekhwalithi enhle.