Njengamacandelo aphambili-osasazo lwezantyalantyala ze-frequency, iziqhagamshelo zeRF coaxial zidlala indima engenakuthathelwa indawo{1}}kumashishini achanekileyo afana nonxibelelwano, i-aerospace, uvavanyo kunye nomlinganiselo, kunye nokhuseleko lwe-elektroniki. Izibonelelo zabo zetekhnoloji zivela kuyilo lwabo olulodwa lolwakhiwo kunye nenzululwazi yezinto, ezikhokelela kumqondiso obalaseleyo wemfezeko, ukuziqhelanisa nokusingqongileyo, kunye nokuthembeka{3}ixesha elide.
Ukusebenza kokuhanjiswa kwesignali okugqwesileyo lolona phawu luphawulekayo lwe-RF coaxial connectors. Ngolungelelwaniso oluchanekileyo lwesakhiwo se-coaxial (umqhubi wangaphakathi, umaleko we-dielectric, umqhubi wangaphandle, kunye nekhaka), ezi ziqhagamshelo zicinezela ngokufanelekileyo ukuphazamiseka kwe-electromagnetic (EMI) kunye nokunciphisa ukuthomalalisa umqondiso. Umzekelo, kuluhlu oluphezulu -losetyenziso lwefrikhwensi kuluhlu lweGHz,{3}}umgangatho ophezulu wokuqhagamshelwa kwe-coaxial unokufikelela kwi-voltage stand wave ratio (VSWR) ngaphantsi kwe-1.2, iqinisekisa ngokubonakalayo umboniso{5}}ugqithiso lwesignali yasimahla. Olu phawu lubenza lube lolona khetho lukhethwayo lwezicelo ezifunwayo ezifana nezikhululo ezisisiseko ze-5G, unxibelelwano lwesathelayithi, kunye neenkqubo zeradar.
Uzinzo kumatshini kunye nokusingqongileyo kuphucula ngakumbi ixabiso lesicelo sabo. Iziqhagamshelo zisebenzisa igolide- okanye isilivere{2}}uqhagamshelwano olucwangcisiweyo, oludityaniswe nesitshixo esinentambo okanye ibhayonet{3}}uhlobo lwesakhiwo somatshini, ukumelana namashumi amawaka emijikelo yokukhwelana nokungadibanisi ngaphandle kokuphazamisana nokuxhathisa. Ngaphaya koko, izindlu zihlala zenziwe ngentsimbi engatyiwa okanye -yeplastiki yobushushu obuphezulu, exhasa uluhlu olubanzi lobushushu bokusebenza obuyi -55℃ukuya ku +165℃kwaye inika ukufuma kunye nokumelana nomhlwa, ukuhlangabezana neemfuno zezixhobo zomkhosi ukuze zisetyenziswe kwiindawo ezigqithisileyo.
Uyilo olusemgangathweni kunye nemodyuli luphucula kakhulu ukuhambelana kwenkqubo. Imigangatho yamazwe ngamazwe efana ne-SMA, i-BNC, kunye-nohlobo lwenkcazelo yojongano oluqinisekisa uqhagamshelo olungenamthungo phakathi kweemveliso ezivela kubavelisi abohlukeneyo, ukunciphisa ugcino lwezixhobo kunye nokuphucula iindleko. Ngaphaya koko, iqhutywa ziintsingiselo zeminiaturization, iintlobo zekhonkco ezichanekileyo ezifana ne-1.0mm kunye ne-1.85mm ziyaqhubeka nokuvela, zibonelela ngenkxaso yomaleko womzimba kuphuhliso lobuchwepheshe bemilimitha{5}}amaza.
Ngexesha elide, iziqhagamshelo ze-coaxial ze-RF zikwabonelela ngomgangatho obalaseleyo kunye nokuguquguquka kwetekhnoloji. Ngenkqubela phambili yetekhnoloji efana ne-isantya esiphezulu sothumelo lwedatha kunye ne-eriyali zoluhlu olunezigaba, iziqhagamshelo ezitsha ziyaqhubeka nokuphucula ungqamaniso lweimpedance kunye neeparamitha zokuphatha amandla, ezifana ne-waveguide{2}}ujongano lwe-coaxial hybrid oluxhasa ukuya kuthi ga kwiikilowathi ezininzi zamandla eRF. Oku kwazi ukugcina isantya namaxesha kuqinisekisa ukuba ahlala esisiseko kwindawo ephezulu yoqhagamshelwano{4}}
Isishwankathelo, iziqhagamshelo zeRF coaxial zidlala indima ephambili njengeebhulorho zomqondiso kwiinkqubo zanamhlanje zombane ngenxa yeenzuzo zazo ezintathu ezingundoqo: ukuthembeka komqondiso, ukunyamezela kokusingqongileyo, kunye nokuthembeka kobunjineli. Ixabiso labo lobugcisa liya kuqhubeka linzulu ngokuphuculwa kwemigangatho yonxibelelwano.