Tare da haɓaka fasahar zamani na zamani, tsangwama na lantarki (EMI) da kuma matsalolin daidaitawar lantarki (EMC) da ke haifar da igiyoyin lantarki suna ƙara zama mai tsanani.Ba wai kawai suna haifar da tsangwama da lalata na'urorin lantarki da na'urorin lantarki ba, suna yin tasiri ga ayyukansu na yau da kullun, da kuma tauye babbar gasa ta ƙasa da ƙasa a ƙasarmu a cikin kayayyaki da na'urorin lantarki, da kuma gurɓata muhalli da cutar da lafiyar ɗan adam;Bugu da kari, zubewar igiyoyin wutan lantarki zai kuma yi barazana ga tsaron bayanan kasa da kuma tsaron sirrin sojoji.Musamman, makaman da ake kira electromagnetic pulse, wadanda sabbin makamai ne, sun sami ci gaba sosai, wadanda za su iya kai hari kai tsaye kan kayan lantarki, tsarin wutar lantarki, da dai sauransu, suna haifar da gazawar wucin gadi ko lalacewa ta dindindin ga tsarin bayanai, da sauransu.

Sabili da haka, bincika ingantaccen kayan kariya na lantarki don hana tsangwama na lantarki da matsalolin daidaitawar wutar lantarki da igiyoyin lantarki ke haifarwa zai inganta aminci da amincin samfuran lantarki da kayan aiki, haɓaka gasa ta ƙasa da ƙasa, hana makaman bugun jini na lantarki, da tabbatar da amincin tsarin sadarwar bayanai da tsarin hanyar sadarwa. , tsarin watsawa, dandamali na makami, da dai sauransu suna da mahimmanci.

1. Ka'idar garkuwar lantarki (EMI)

Kariyar lantarki shine amfani da kayan kariya don toshewa ko rage yaduwar makamashin lantarki tsakanin yankin da aka yi garkuwa da shi da kuma duniyar waje.Ka'idar kariya ta lantarki ita ce yin amfani da jikin garkuwa don yin tunani, sha da jagorantar kwararar makamashin lantarki, wanda ke da alaƙa da caji, igiyoyi da polarization da aka jawo a saman tsarin garkuwa da kuma cikin jikin garkuwa.Garkuwa ya kasu kashi-kashi na garkuwar filin lantarki (kariyar garkuwar lantarki da madaidaicin garkuwar filin lantarki), garkuwar filin maganadisu (ƙananan filin maganadisu da babban filin garkuwar maganadisu mai girma) da garkuwar filin lantarki (Kariyar igiyar lantarki) bisa ga ƙa'idarsa.Gabaɗaya magana, garkuwar electromagnetic tana nufin ƙarshen, wato, garkuwa da filayen lantarki da na maganadisu a lokaci guda.

2. Kayan kariya na lantarki

A halin yanzu, ana amfani da suturar kariyar kariyar da aka haɗa ta ko'ina.Babban abubuwan haɗin su sune guduro mai yin fim, filler conductive, diluent, wakili mai haɗawa da sauran abubuwan ƙari.Filler mai aiki wani muhimmin sashi ne na shi.Na kowa shine azurfa (Ag) foda da jan karfe (Cu) foda., nickel (Ni) foda, azurfa mai rufi foda, carbon nanotubes, graphene, nano ATO, da dai sauransu.

2.1Carbon nanotubes(CNTs)

Carbon nanotubes suna da babban al'amari rabo, m lantarki, Magnetic Properties, kuma sun nuna kyakkyawan aiki a halin kaka, sha da kuma garkuwa.Saboda haka, bincike da haɓaka carbon nanotubes a matsayin masu ba da izini don suturar kariya ta lantarki ya kasance mafi shahara.Wannan yana sanya manyan buƙatu akan tsabta, yawan aiki, da farashin carbon nanotubes.Carbon nanotubes ɗin da Hongwu Nano ya samar, waɗanda suka haɗa da bango ɗaya da bango da yawa, suna da tsafta har zuwa 99%.Ko carbon nanotubes an tarwatsa a cikin matrix guduro da kuma ko suna da kyau kusanci da matrix guduro zama kai tsaye factor shafi garkuwa yi.Hongwu Nano kuma yana ba da tarwatsawar maganin watsawa na carbon nanotube.

2.2 Flake azurfa foda tare da ƙarancin bayyanannun yawa

Rubutun da aka buga na farko shine alamar haƙƙin mallaka da Amurka ta bayar a cikin 1948 wanda ya sanya azurfa da resin epoxy ya zama abin ɗamara.Fenti na kariya na lantarki wanda aka shirya tare da foda mai niƙa flake azurfa da Hongwu Nano ke samarwa yana da halaye na ƙarancin juriya, kyakyawan aiki mai kyau, ingantaccen kariya mai ƙarfi, juriyar muhalli mai ƙarfi, da ingantaccen gini.Ana amfani da su sosai a cikin sadarwa, lantarki, likitanci, sararin samaniya, wuraren nukiliya da sauran fannoni.Shielding fenti kuma dace da surface shafi na ABS, PC, ABS-PCPS da sauran injiniya robobi.Alamomin aikin da suka haɗa da juriya na lalacewa, juriya mai girma da ƙarancin zafin jiki, zafi da juriya mai zafi, mannewa, tsayayyar wutar lantarki, daidaitawar lantarki, da sauransu na iya isa ga ma'auni.

2.3 Foda na Copper da nickel foda

Copper foda conductive fenti yana da ƙananan farashi kuma yana da sauƙin fenti, kuma yana da kyakkyawan tasirin kariya na lantarki, don haka ana amfani da shi sosai.Ya dace musamman don tsangwamawar igiyoyin lantarki na samfuran lantarki tare da robobi na injiniya kamar harsashi, saboda ana iya fesa fenti na jan ƙarfe ko goge baki cikin sauƙi.Filayen filastik nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan suna da ƙarfe don samar da wani nau'in garkuwar lantarki na lantarki, ta yadda filastik zai iya cimma manufar kare igiyoyin lantarki.Halin ilimin halittar jiki da adadin foda na jan ƙarfe yana da tasiri mai girma akan ƙaddamar da sutura.Foda na Copper yana da nau'i-nau'i, dendritic, da siffofi masu kama da flake.Siffar flake tana da wurin tuntuɓar da ya fi girma fiye da siffar siffa kuma yana nuna mafi kyawu.Bugu da kari, da jan karfe foda (zurfa-rufi jan karfe foda) an mai rufi da m karfe azurfa foda, wanda ba shi da sauki oxidize, da kuma abun ciki na azurfa ne kullum 5-30%.Copper foda conductive shafi ake amfani da su warware electromagnetic garkuwa na ABS, PPO, PS da sauran injiniya robobi da itace Kuma lantarki watsin, yana da fadi da kewayon aikace-aikace da kuma inganta darajar.

Bugu da ƙari, sakamakon ma'auni na nano nickel na nano nickel foda da kayan kariya na lantarki da aka haɗe tare da nano da micron nickel foda sun nuna cewa ƙari na nano Ni barbashi zai iya rage tasirin garkuwar lantarki, amma yana iya ƙara yawan asarar sha.An rage tangandar hasara na maganadisu, da kuma lalacewar muhalli, kayan aiki da lafiyar ɗan adam wanda igiyoyin lantarki ke haifarwa.

2.4 Nano Tin Antimony Oxide (ATO)

Nano ATO foda, a matsayin filler na musamman, yana da duka babban nuna gaskiya da aiki, da kuma aikace-aikace masu yawa a cikin fagage na kayan kwalliyar nuni, kayan kwalliyar antistatic masu ɗaukar hoto, da kuma madaidaicin rufin thermal.Daga cikin kayan kwalliyar nuni don na'urori na optoelectronic, kayan nano ATO suna da ayyukan anti-static, anti-glare da anti-radiation, kuma an fara amfani da su azaman nunin kayan kariya na lantarki na lantarki.Kayan shafawa na ATO nano suna da haske mai kyau-launi, mai kyau na wutar lantarki, ƙarfin injiniya da kwanciyar hankali, kuma aikace-aikacen su don nuna na'urori shine ɗayan mahimman aikace-aikacen masana'antu na kayan ATO a halin yanzu.Na'urorin Electrochromic (kamar nuni ko windows masu wayo) a halin yanzu wani muhimmin al'amari ne na aikace-aikacen nano-ATO a cikin filin nuni.

2.5 Graphene

A matsayin sabon nau'in kayan carbon, graphene zai iya zama sabon nau'in ingantacciyar garkuwar lantarki ko abin sha na microwave fiye da carbon nanotubes.Babban dalilan sun haɗa da abubuwa masu zuwa:

①Graphene fim ne mai lebur hexagonal wanda ya ƙunshi ƙwayoyin carbon, abu mai girma biyu tare da kauri na carbon atom ɗaya kawai;

②Graphene shine mafi sirara kuma mafi tsananin nanomaterial a duniya;

③Thermal conductivity ya fi na carbon nanotubes da lu'u-lu'u, kai game da 5 300W / m•K;

④ Graphene shine abu tare da mafi ƙarancin juriya a cikin duniya, kawai 10-6Ω • cm;

⑤ Motsin lantarki na graphene a cikin zafin jiki ya fi na carbon nanotubes ko lu'ulu'u na silicon, ya wuce 15 000 cm2/V•s.Idan aka kwatanta da kayan gargajiya, graphene na iya karya ta iyakokin asali kuma ya zama ingantaccen sabon abin sha don saduwa da buƙatun sha.Abubuwan Wave suna da buƙatun "bakin ciki, haske, fadi da ƙarfi".

Haɓakawa na garkuwar lantarki da aikin ɗaukar kayan aiki ya dogara da abun ciki na wakili mai ɗaukar hankali, aikin wakili mai ɗaukar hankali da ingantaccen madaidaicin impedance na substrate mai sha.Graphene ba wai kawai yana da tsarin jiki na musamman da kyawawan kayan aikin injiniya da na lantarki ba, har ma yana da kyawawan kaddarorin sha na microwave.Bayan an haɗa shi da nanoparticles na maganadisu, za a iya samun sabon nau'in kayan shafa, wanda ke da asarar maganadisu da lantarki.Kuma yana da kyakkyawan fata na aikace-aikacen a fagen garkuwar lantarki na lantarki da kuma ɗaukar microwave.

Don kayan kariya na lantarki gama gari nano foda, duka biyu suna samuwa ta Hongwu Nano tare da karko da inganci.