Kayan aikin sadarwa na 5G yana fuskantar mafi girman buƙatu dangane da aiki, girman da haɗin kai na aiki, da allunan kewayawa masu sassaucin ra'ayi da yawa, tare da kyakkyawan sassaucin ra'ayi, halayen bakin ciki da haske da haɓakar ƙirar ƙira, sun zama mahimman abubuwan tallafi na kayan aikin sadarwa na 5G don cimma ƙaramin ƙarfi da babban aiki, yana nuna nau'ikan mahimman aikace-aikace a fagen kayan aikin sadarwa na 5G.

一, Aikace-aikace na multilayer m kewaye allon a 5G sadarwa kayan aiki
(一) Kayan aikin ginin tushe
A cikin tashoshin tushe na 5G, ana amfani da allunan da'ira masu sassauƙa da yawa a cikin samfuran RF. Saboda tashoshin tushe na 5G suna buƙatar goyan bayan maɗaukakin mitar mitoci da babban bandwidth, ƙirar ƙirar RF ta zama mafi rikitarwa, kuma aikin watsa siginar da shimfidar sararin samaniya na allon kewayawa yana da matuƙar buƙata. Kwamitin da'ira mai sassauƙa mai sassauƙa da yawa na iya gane ingantaccen watsa siginar RF ta daidaitaccen ƙirar kewaye, kuma halayensa masu lanƙwasa na iya daidaitawa da hadadden tsarin sararin samaniya na tashar tushe, yadda ya kamata ceton sarari da haɓaka haɗin kayan aiki. Misali, a cikin sashin haɗin tsararrun eriya na tashar tushe, allon kewayawa mai sassauƙa na multi-layer na iya haɗa daidaitattun raka'o'in eriya da yawa zuwa ƙirar gaban-ƙarshen RF don tabbatar da tsayayyen watsa sigina da aikin yau da kullun na eriya.
A cikin tsarin wutar lantarki na tashar tushe, allon kewayawa mai sassauƙa da yawa kuma yana taka muhimmiyar rawa. Yana iya gane ingantaccen rarrabawa da sarrafa samar da wutar lantarki, da kuma jigilar wutar lantarki daidai gwargwado na matakan lantarki daban-daban zuwa kayan aikin lantarki daban-daban ta hanyar shimfidar layi mai ma'ana don tabbatar da ingantaccen aiki na kayan aikin tashar tushe. Bugu da ƙari, halaye na bakin ciki da haske na katako mai sassauƙa mai sassauƙa da yawa suna taimakawa wajen rage yawan nauyin kayan aikin tashar tushe da sauƙaƙe shigarwa da kiyayewa.
(二) Kayan aiki na ƙarshe
A cikin wayoyin hannu na 5G da sauran kayan aikin tasha, ana amfani da allunan da'ira masu sassauƙa da yawa. Da farko dai, a cikin alaƙar da ke tsakanin motherboard da allon nuni, allon kewayawa mai sassauƙa da yawa yana taka muhimmiyar rawa gada. Ba wai kawai zai iya gane siginar siginar tsakanin motherboard da allon nuni ba, amma kuma ya dace da buƙatun nakasar wayar hannu yayin aiwatar da nadawa, lankwasa da sauran ayyuka. Misali, sashin nadawa na wayar hannu na nadawa yana dogara ne da nau'ikan allunan da'ira masu sassauƙa don cimma ingantaccen haɗin gwiwa tsakanin nuni da uwa-uba, tabbatar da cewa nunin na iya nuna hotuna kullum da karɓar siginar taɓawa a cikin naɗe-kaɗe da yanayin buɗewa.
Na biyu, a cikin tsarin kyamara, ana amfani da allon kewayawa mai sassauƙa mai nau'i-nau'i don haɗa firikwensin kyamara zuwa uwa. Tare da ci gaba da haɓaka pixels na kyamarar wayar hannu na 5G da haɓaka ayyuka masu wadata, buƙatun don saurin watsa bayanai da kwanciyar hankali suna ƙara girma da girma. Kwamitin da'ira mai sassauƙa na Multi-Layer na iya samar da tashar watsa bayanai mai sauri da kwanciyar hankali, da kuma tabbatar da cewa hotuna masu girma da bidiyo da kyamarar ta ɗauka za su iya zama daidai kuma a watsa su daidai zuwa motherboard don sarrafawa.
Bugu da ƙari, dangane da haɗin baturi da haɗin ƙirar ƙirar yatsa na wayoyin hannu na 5G, allunan kewayawa masu sassauƙa da yawa suna tabbatar da aikin yau da kullun na nau'ikan kayan aiki daban-daban tare da kyakkyawan sassauci da aikin lantarki, suna ba da tallafi mai ƙarfi don ƙirar sirara da ayyuka masu yawa na wayoyin hannu na 5G.

二, Fasaha bukatun na multilayer m kewaye allon a 5G sadarwa kayan aiki
(一) Ayyukan watsa sigina
Babban saurin da ƙarancin jinkirin halayen sadarwar 5G sun gabatar da buƙatu masu girma don aikin watsa sigina na allunan kewayawa masu sassauƙa da yawa. Kwamitin kewayawa yana buƙatar samun ƙananan asarar watsa sigina don tabbatar da daidaito da daidaiton siginar 5G yayin watsawa. Wannan yana buƙatar a cikin zaɓin kayan aiki, yin amfani da ƙananan dielectric akai-akai, ƙananan kayan da aka yi amfani da su, irin su polyimide (PI), da kuma kulawa mai mahimmanci na kayan aiki, rage watsawa da tunani a cikin tsarin watsa siginar. A lokaci guda kuma, a cikin ƙirar layi, ta hanyar haɓaka nisa, tazara da madaidaicin impedance na layin, ana ɗaukar siginar siginar daban da sauran fasahohi don haɓaka saurin watsawa da ikon hana tsangwama na siginar, da kuma biyan ƙaƙƙarfan buƙatun sadarwar 5G don watsa siginar.
(二) Dogara da kwanciyar hankali
Kayan aikin sadarwa na 5G yawanci yana buƙatar yin aiki da ƙarfi na dogon lokaci a cikin yanayi daban-daban masu rikitarwa, don haka allunan kewayawa masu sassauƙa da yawa dole ne su sami babban matakin dogaro da kwanciyar hankali. Dangane da kaddarorin injiniyoyi, yakamata ya iya jure wa lankwasa da yawa, karkatarwa da sauran nakasu ba tare da karya layi ba, haɗin gwiwa na solder faɗuwa da sauran matsaloli. Wannan yana buƙatar yin amfani da fasahar sarrafa kayan aiki mai sassauƙa a cikin tsarin masana'antu, kamar hakowa na Laser, electroplating, da dai sauransu, don tabbatar da ƙarfin layin da amincin haɗin gwiwa. Dangane da aikin lantarki, ya zama dole a sami kyakkyawan yanayin zafi da juriya mai ɗanɗano, don kiyaye aikin wutar lantarki mai ƙarfi a cikin matsanancin yanayi kamar zafin jiki da zafi mai yawa, da kuma guje wa kurakurai kamar watsa siginar da ba ta dace ba ko gajeriyar da'ira ta haifar da abubuwan muhalli.
(三) Siriri da ƙanana
Domin biyan buƙatun ƙira na ƙanƙanta da bakin ciki na kayan sadarwa na 5G, allunan da'ira masu sassauƙa da yawa suna buƙatar ci gaba da rage kauri da girman su. Dangane da kauri, ƙirar ƙwanƙwasa-bakin ciki na allon kewayawa yana samuwa ta hanyar amfani da kayan daɗaɗɗen bakin ciki da fasahar sarrafa layi mai kyau. Misali, ana sarrafa kauri na substrate a kasa 0.05mm, kuma an rage nisa da tazara na layin don inganta yawan wayoyi na allon kewayawa. Dangane da girman girman, ta hanyar haɓaka shimfidar layin layi da ɗaukar fasahar marufi na ci gaba, irin su marufi-matakin marufi (CSP) da marufi matakin tsarin (SiP), ƙarin kayan aikin lantarki an haɗa su a cikin ƙaramin sarari don cimma miniaturization na allunan kewayawa masu sassauƙa da yawa, samar da yanayi don ƙirar bakin ciki da haske na kayan sadarwar 5G.

Multilayer m kewaye allon suna da fadi da kewayon muhimman aikace-aikace a 5G sadarwa kayan aiki, daga tushe tashar kayan aiki zuwa m kayan aiki, ba za a iya raba daga goyon bayan. A lokaci guda, don saduwa da manyan ayyuka na kayan aikin sadarwa na 5G, allunan kewayawa masu sassauƙa da yawa suna fuskantar ƙaƙƙarfan buƙatun fasaha dangane da aikin watsa siginar, aminci da kwanciyar hankali, haske da ƙaramin ƙarfi.