Izixhumi ze-RF coaxial, njengezingxenye ezibalulekile zokudlulisa{0}}imvamisa yamasignali, zidlala indima ebalulekile kwezokuxhumana, emkhathini, ekuhloleni nasekukaleni, nakwezinye izinkambu. Idizayini yazo kufanele ihlangabezane nezidingo zokulahlekelwa okuphansi, ukuzinza okuphezulu, nokuxhumeka okuthembekile kumasignali{2}}emvamisa ephezulu, okuholela ochungechungeni lwezici zobuchwepheshe ezihlukile.
Okokuqala, izixhumi ze-RF coaxial zinikeza{0}}ukusebenza okuhle kakhulu kokudluliswa kwemvamisa. Isakhiwo sabo sisebenzisa idizayini ye-coaxial ene-conductor yangaphakathi, insulating dielectric, kanye ne-conductor yangaphandle. Lokhu kuqinisekisa ukuthi insimu ye-electromagnetic igxile ku-dielectric phakathi kwamakhondakta angaphakathi nangaphandle, ngaleyo ndlela kunciphisa imisebe yesignali kanye nokuphazamiseka kwangaphandle. Ngokuthuthukisa ukufaniswa kwe-impedance (okufana ne-50Ω evamile noma i-75Ω), izixhumi ze-RF coaxial zinciphisa ngempumelelo ukuboniswa kwesignali futhi ziqinisekise ukudluliswa okuphumelelayo-kwamasignali amafrikhwensi aphezulu (kusuka ku-MHz ukuya ku-GHz nangaphezulu).
Okwesibili, ukuvikela okuhle kakhulu nokulahlekelwa okuncane kuphakathi kwezinzuzo zabo eziyinhloko. I-conductor yangaphandle ngokuvamile yenziwe ngezinto ezisebenza kakhulu ezifana ne-alloy yethusi noma insimbi engagqwali, futhi ukucwenga (okufana negolide noma nickel) kuthuthukisa ukumelana ne-oxidation nokuthembeka kokuxhumana. Lesi sakhiwo sivikela ngempumelelo isixhumi ekuphazamisekeni kwangaphandle kwe-electromagnetic (EMI), kuyilapho ukukhethwa kwezinto ezivimbelayo (njenge-polytetrafluoroethylene (PTFE) noma i-ceramic) kunciphisa ngokuqhubekayo ukuncishiswa kwesignali, kuqinisekiswe ubuqotho nokuzinza kwamasignali adlulisiwe.
Ngaphezu kwalokho, izixhumi ze-RF coaxial zinikeza ukuxhumana okuthembekile kwemishini nokuqina. Imiklamo yesixhumi esibonakalayo (efana nentambo, i-bayonet, noma i-push-idonsa) iqinisekisa ukuxhumana okuphephile ngisho nasezimweni ezinzima njengokudlidliza nokushaqeka, ukuvimbela ukuphazamiseka kwesignali ngenxa yokuxega. Ngaphezu kwalokho,{3}}izinto zekhwalithi ephezulu (ezifana ne-beryllium yethusi nensimbi engagqwali) kanye nokwenza kahle kuzenza zikwazi ukumelana nokuxhunywa okuphindaphindiwe nokukhipha amapulaki ngaphandle kokuphazamisa ukusebenza kukagesi, okuzenza zifanelekele{4}}ukusetshenziswa isikhathi eside ezimbonini.
Ekugcineni, izixhumi ze-RF coaxial zinikeza izinhlobo eziningi zamamodeli nezici ezijwayelekile. Ngokuya ngezidingo zohlelo lokusebenza, amamodeli ahlukene (afana ne-SMA, BNC, N-uhlobo, ne-TNC) agxila kusayizi, ibanga lemvamisa, namandla okubamba amandla. Bathobela izindinganiso zamazwe ngamazwe (njenge-IEC ne-MIL-STD) ukuze kuqinisekiswe ukuhambisana nokushintshana kuwo wonke amadivayisi ahlukene.
Kafushane, izixhumi ze-RF coaxial seziyingxenye ebalulekile ebaluleke kakhulu ezinhlelweni zikagesi zesimanje ngenxa yokusebenza kwazo okuphezulu-kokudluliswa kwemvamisa, ukuvikela okuhle kakhulu, ukwakheka kwemishini okuthembekile kanye nomklamo ojwayelekile, futhi ziyaqhubeka nokukhuthaza ukuthuthukiswa kokuxhumana nobuchwepheshe be-elekthronikhi.
