Ikhulu lamashumi amabili nanye yisikhathi solwazi lwe-elekthronikhi, umkhakha wezokuxhumana uyakhula, ngokuthuthuka okuqhubekayo kwemikhiqizo ye-elekthronikhi kanye noshintsho oluqhubekayo lwemakethe yabathengi, imishini ye-elekthronikhi ithuthuka kancane kancane ibe yizici ezincane nezincane, "ukudluliselwa kwesignali" izidingo zocingo ububanzi bocingo luya ngokuba luncane futhi lube luncane, ngakho izintambo ezisetshenziswa ezintweni zikagesi nazo kumele zibe zincane futhi zibe mncane.Ngaphezu kwalokho, izintambo ezihlukahlukene zezintambo ezinokushisa okuphezulu okungashisi nazo ziyizimo zohlelo lokusebenza, ezidinga izintambo zokudlulisa ezisebenza kahle kufanele futhi zihlangabezane nezidingo zokusebenza kokudluliselwa kwe-high-frequency kanye nezincane futhi eziguquguqukayo ngesisekelo sokucabangela ukusebenza kokuphepha komlilo, futhi ngaphansi kwesisekelo se-impedance efanayo, uma ububanzi bocingo buncishisiwe, izinto ezincane ze-dielectric ezingaguquki ziyadingeka.Ukuphakama kwezinga le-Foaming ye-high-frequency yethu evamile (igwebu elibonakalayo, i-PE/PP yekhemikhali enegwebu), iba yi-dielectric constant, ngakho-ke i-fluoroplastics yaba khona, futhi ukufakwa kwezintambo phakathi kuka-30 ~ 42AWG kuye kwasetshenziswa kabanzi izinto zeTeflon;Uma i-Teflon idinga amanani amancane noma asheshayo wokudlulisela isignali ngesisekelo esincane, kuyadingeka ukusebenzisa ubuchwepheshe be-Teflon obugwebu obuthulwe namuhla.
Kungani sisebenzisa i-fluoroplastic?
Ngokuthuthuka okunamandla komnotho wezwe, izakhiwo eziphakeme ziyaqhubeka nokwakha izindawo eziphakeme ezintsha, izakhiwo eziphakeme kakhulu kufanele zisebenzise ukufakwa kwe-fluoroplastic FEP okusekelwe kukhebula elingenamlilo le-CMP, ngaphezu kwezidingo zokuvikela umlilo wekhebula ezibeka phambili izidingo eziphakeme, nge ukuvela kwamandla amasha kanye nobuchwepheshe obusha, ukusebenza kokudluliselwa kwemishini yobuchwepheshe obuphezulu nakho kubekwa phambili izidingo ezengeziwe.Isakhiwo sezintambo zayo ezisekelayo ezihambisanayo kancane kancane sikhula ngendlela encane.Isibonelo, ezakhiweni eziphakeme noma i-aerospace, izitshalo zamandla enuzi, imishini yezokwelapha nezinye izikhathi ezikhethekile, izintambo zayo zokuqapha kanye nezintambo zokudlulisa amasignali ngaphezu kokumelana nomlilo kanye nokumelana nokushisa okuphezulu.Amafrikhwensi aphezulu nangaphezulu nawo ayadingeka.Ngakho-ke, ukwanda kwalolu hlobo lwekhebula ngaphezu kwe-fluoroplastic yokufaka i-insulation, kodwa futhi sebenzisa ubuchwepheshe be-foaming ngokomzimba ukunciphisa isilinganiso se-dielectric engaguquki ye-fluoroplastic insulation layer, ukuze kunciphe kakhulu ukuncishiswa komgogodla we-fluoroplastic insulated, futhi izinga lokudlulisela kanye nezici zemishini zekhebula zithuthukiswa kakhulu.Ngaphansi kwesimo sokufeza izici ezifanayo zikagesi, ubukhulu bomgogodla wocingo buncishisiwe, obungasindisa kakhulu izinto zokufakelwa futhi kuncishiswe izindleko, futhi ukusebenza kokudlulisela komgogodla wocingo nakho kuthuthukisiwe kakhulu.Uma sithatha ikhebula le-coaxial elingu-50 ohm elivame ukusetshenziswa njengesibonelo, uma liqhathaniswa nokufakwa okuqinile kusetshenziswa i-fluoroplastic, umphumela uboniswa esithombeni esingezansi ngaphansi kwemingcele efanayo kagesi nezimo zokusebenza.
Uma izinga lokugwetshwa likhuphuka lisuka ku-0% liye ku-50% eliqinile, impahla ingasindiswa cishe ngo-66%, kuyilapho isilinganiso sezinga lokudlulisela (elihlobene nezinga lokudlulisela lesignali ku-vacuum) lingakhuphuka lisuka ku-66% liye ku-81. %.Uma sithatha isibonelo esijwayelekile se-fluoroplastic FEP (i-polyperfluoroethylene propylene) njengesibonelo, impahla ngekhilomitha ingonga cishe ama-yuan angu-20,000 (kubalwa ngokwenani lempahla ye-DuPont FEP engaba ngu-300 yuan / KG), uma idigri egwebulwayo iphinde inyuke isuka ku-50% kuya ku-70%, impahla ingasindisa u-81%, futhi isilinganiso sezinga lokudlulisela singafinyelela cishe ku-88%, okubonisa ukuthi ukugcinwa kwezinto ezibonakalayo kuzoba okukhulu.
Izintambo ze-Fluoroplastic insulated zisebenzisa ubuchwepheshe bokwenza amagwebu ngokomzimba
Njengoba kungabonakala kuMfanekiso 1 ngenhla, ukuze kuhlangatshezwane nezidingo zokusebenza komlilo kanye nokusebenza kokudlulisela, ukusetshenziswa kobuchwepheshe obugwebu ngokomzimba bokufakelwa kwe-fluoroplastic kuyadingeka, futhi izinga eliphezulu lokukhihliza amagwebu, umgogodla wekhebula ungenziwa ube mncane. , uma ukwaziswa ukonga ngokwengeziwe nokusebenza kangcono kokudlulisela, okokusebenza kokuqala kwe-fluoroplastic okunamagwebu kufanele kube yinkampani yase-Swiss Merafil, kusukela ngo-1995, ngokusebenzisa i-United States edumile yokubambisana kwe-fluoroplastic DuPont, ucwaningo kanye nentuthuko kanye nomklamo oyimpumelelo wochungechunge lobuchwepheshe obusha obunelungelo lobunikazi. kanye nemishini ehambisanayo, Ngenxa yalokho, idigri ye-insulation foaming ye-fluoroplastic wire core yangaphambilini ifinyelele ngempumelelo cishe ku-65% isuka cishe ku-50% ngokuqubuka okukodwa.Ukuzijwayeza ukukhiqiza kufakazele ukuthi umthelela wezinto zokonga ubaluleke kakhulu, ukuze kuhlangatshezwane nezidingo ezikhulayo zokusebenza zokuphepha, uhla lwezinto ezibonakalayo ze-fluoroplastics nalo lukhula kakhulu, kuye kwavela izinto eziningi ezinomlilo ophakeme, njenge-PFA. , i-ETFE namanye ama-fluoroplastics, angahlangabezana nezidingo zezintambo ezihlukahlukene zekhebula kanye namazinga ahlukene okumelana nokushisa.
Ngokuthuthukiswa kwamanje kwe-5G / ubuchwepheshe bezokwelapha emazweni ahlukahlukene emhlabeni wonke njengomgomo wokuthuthukiswa kwamasu, "ubuhlakani bokufakelwa", "iqiniso elingokoqobo" njalonjalo ngaphansi kwesibusiso se-5G, izinga lokudluliselwa kwekhompyutha kanye nedatha lizothuthukiswa kakhulu, i-fluoroplastic ubuchwepheshe obugwebu nokunye busetshenziswa kulayini omusha wokukhiqiza, okuhlinzeka ngesethi egcwele yezixazululo ezihlanganisa izintambo zokuxhumana zedijithali eziphezulu kanye nezintambo zezokwelapha ezincane-coaxial neminye imikhiqizo, lezi zixazululo zifaneleka kakhulu kumakhasimende athile adinga ukuthuthukisa umkhakha wokuxhumana nokuthuthukiswa kwezinga eliphezulu.
Isikhathi sokuthumela: Jul-17-2023