Kwizixhobo zonxibelelwano ze-5G ezizayo, ukusetyenziswa kwe-copper foil kuya kwanda ngakumbi, ikakhulu kwezi ndawo zilandelayo:
1. Ii-PCB eziQhelekileyo kakhulu (Iibhodi zeSekethe eziPrintiweyo)
- I-Copper Foil elahlekileyo ephantsi: Isantya esiphezulu kunye nokubambezeleka okuphantsi konxibelelwano lwe-5G kufuna iindlela zokudlulisa isignali ezisebenzisa isantya esiphezulu kuyilo lwebhodi yesekethe, nto leyo ebeka iimfuno eziphezulu ekuqhubeni nasekuzinzeni kwezinto. I-copper foil elahlekileyo kancinci, kunye nomphezulu wayo ogudileyo, inciphisa ilahleko zokuxhathisa ngenxa "yempembelelo yesikhumba" ngexesha lokudlulisa isignali, igcina ukuthembeka kwesignali. Le copper foil iya kusetyenziswa kakhulu kwii-PCB ezisebenzisa isantya esiphezulu kwizikhululo zesiseko ze-5G kunye nee-antenna, ingakumbi ezo zisebenza kwi-millimeter-wave frequency (ngaphezulu kwe-30GHz).
- Ifoyile yeCopper echanekileyo kakhulu: Ii-antenna kunye neemodyuli ze-RF kwizixhobo ze-5G zifuna izixhobo ezichanekileyo kakhulu ukuze kuphuculwe ukuhanjiswa kwesignali kunye nokusebenza kokwamkela. Ukuqhuba okuphezulu kunye nokusebenza kakuhle kwe-ifoyile yobheduyenza kube lolona khetho lufanelekileyo kwii-antenna ezincinci nezine-frequency ephezulu. Kwiteknoloji ye-5G millimeter-wave, apho ii-antenna zincinci kwaye zifuna ukusebenza kakuhle kokudlulisa isignali, i-foil yobhedu ebhityileyo kakhulu, echanekileyo kakhulu inokunciphisa kakhulu ukuthotywa kwesignali kwaye iphucule ukusebenza kwe-antenna.
- Izinto zomqhubi weesekethe eziguquguqukayo: Kwixesha le-5G, izixhobo zonxibelelwano zijonge ekubeni zilula, zincinci, kwaye ziguquguquke ngakumbi, nto leyo ekhokelela ekusetyenzisweni ngokubanzi kwee-FPC kwiifowuni eziphathwayo, izixhobo ezinxitywayo, kunye neetheminali zasekhaya ezikrelekrele. I-Copper foil, enokuguquguquka kwayo okugqwesileyo, ukuhanjiswa kwayo, kunye nokumelana nokudinwa, sisixhobo esibalulekileyo sokuqhuba umbane kwimveliso ye-FPC, enceda iisekethe ukuba zifezekise uqhagamshelo olufanelekileyo kunye nokudluliselwa kwesignali ngelixa zihlangabezana neemfuno ezinzima zocingo lwe-3D.
- I-Foil yeCopper eNcinci kakhulu yee-PCB ze-HDI ezineeLayer ezininzi: Itekhnoloji ye-HDI ibalulekile ekwenzeni izixhobo ze-5G zibe zincinci kwaye zisebenze kakuhle. Ii-PCB ze-HDI zifikelela kumanqanaba aphezulu oxinano lwesekethe kunye namazinga okudluliselwa kwesignali ngokusebenzisa iingcingo ezincinci kunye nemingxunya emincinci. Indlela yokwenza i-foil yobhedu ebhityileyo kakhulu (efana ne-9μm okanye ebhityileyo) inceda ekunciphiseni ubukhulu bebhodi, inyuse isantya sokudluliselwa kwesignali kunye nokuthembeka, kwaye inciphise umngcipheko wokuthetha nge-crosstalk yesignali. I-foil yobhedu ebhityileyo kakhulu iya kusetyenziswa kakhulu kwiifowuni ze-5G, izitishi zesiseko, kunye nee-routers.
- Ifoyile yeCopper Dissipation eSebenza kakuhle kakhulu: Izixhobo ze-5G zivelisa ubushushu obukhulu ngexesha lokusebenza, ingakumbi xa zisingatha imiqondiso ye-frequency ephezulu kunye nobuninzi bedatha enkulu, nto leyo ebeka iimfuno eziphezulu kulawulo lobushushu. I-copper foil, enomoya wayo ogqwesileyo wobushushu, ingasetyenziswa kwizakhiwo zobushushu zezixhobo ze-5G, ezinje ngamaphepha okuqhuba ubushushu, iifilimu zokusasaza, okanye iileya zokuncamathelisa ubushushu, inceda ekudluliseni ubushushu ngokukhawuleza ukusuka kumthombo wobushushu ukuya kwii-heat sinks okanye kwezinye izinto, nto leyo ephucula uzinzo lwesixhobo kunye nobomi obude.
- Isicelo kwiimodyuli zeLTCCKwizixhobo zonxibelelwano ze-5G, itekhnoloji ye-LTCC isetyenziswa kakhulu kwiimodyuli ze-RF front-end, izihluzi, kunye nee-antenna arrays.Ifoyile yekopolo, ngenxa yokuqhuba kwayo kakuhle, ukumelana okuphantsi, kunye nokulula kokuyicubungula, idla ngokusetyenziswa njengesixhobo sokufaka umbane kwiimodyuli ze-LTCC, ngakumbi kwiimeko zokudlulisa isignali ngesantya esiphezulu. Ukongeza, i-copper foil inokugqunywa ngezinto ezichasene ne-oxidation ukuphucula uzinzo kunye nokuthembeka kwayo ngexesha lenkqubo ye-LTCC sintering.
- I-Copper Foil yeesekethe zeRadar zeMillimeter-Wave: I-radar ye-Millimeter-wave inezicelo ezininzi kwixesha le-5G, kubandakanya ukuqhuba okuzimelayo kunye nokhuseleko olukrelekrele. Ezi radar kufuneka zisebenze kumaza aphezulu kakhulu (ngesiqhelo phakathi kwe-24GHz kunye ne-77GHz).Ifoyile yekopoloingasetyenziselwa ukuvelisa iibhodi zesekethe ze-RF kunye neemodyuli ze-antenna kwiinkqubo ze-radar, ibonelela ngokuthembeka kwesignali kunye nokusebenza kakuhle kothumelo.
2. Ii-Antennas ezincinci kunye neeModyuli zeRF
3. Iibhodi zeSekethe eziprintiweyo eziguquguqukayo (ii-FPC)
4. Itekhnoloji ye-High-Density Interconnect (HDI)
5. Ulawulo lobushushu
6. Itekhnoloji yokuPakisha yeCeramic eQokelelweyo (LTCC) enobushushu obuphantsi
7. Iinkqubo zeRadar zeMillimeter-Wave
Lilonke, ukusetyenziswa kwe-copper foil kwizixhobo zonxibelelwano ze-5G ezizayo kuya kuba banzi nangakumbi. Ukusuka ekudlulisweni kwesignali ephindaphindayo kunye nokuveliswa kwebhodi yesekethe enoxinano oluphezulu ukuya kubuchwepheshe bolawulo lobushushu bezixhobo kunye nokupakisha, iipropati zayo ezininzi kunye nokusebenza okugqwesileyo kuya kubonelela ngenkxaso ebalulekileyo ekusebenzeni okuzinzileyo nokufanelekileyo kwezixhobo ze-5G.
Ixesha leposi: Okthobha-08-2024