Intshayelelo:
Iintambo ze-feeder zidlala indima ebalulekileyo kwiinkqubo zonxibelelwano lwanamhlanje kwihlabathi liphela. Ezi ziintambo ezikhethekileyo eziyilelwe ukomeleza ukusebenza kakuhle kunye nokusebenza kakuhle kosasazo lwemiqondiso, ngakumbi kwizikhululo zosasazo losasazo. Undoqo wokuba neentambo ze-feeder zilele ekukwazini kwabo ukuhambisa amandla kunye nemiqondiso phakathi kwamacandelo ahlukeneyo ngaphakathi kwenkqubo ngenxa yomthamo wabo ophezulu wokuthwala kunye nokulahleka komqondiso ophantsi.
Iindidi kunye noLwakhiwo lweeCables zoMxhasi:
Ngokubanzi, iintambo zomxhesho zahlulwe zaziindidi ezimbini eziphambili: icoaxial kunye nefiber optic. Eyokuqala, i-coaxial, isetyenziswa ngokubanzi ngaphakathi kosetyenziso lwerediyo (RF) ngenxa yokwahlukaniswa kwayo okulungiselelweyo kuphazamiseko lwangaphandle lombane. Le ntambo ibandakanya i-conductor yangaphakathi, i-insulator, i-conductor yangaphandle, kunye ne-sheath yangaphandle. Ibhalansi ephezulu kakhulu phakathi kokusebenza kunye neendleko zihlala zifezekiswa ngeentambo ze-coaxial, ezibenza zibe lukhetho oludumileyo kwishishini lezonxibelelwano.
Kwelinye icala, iintambo zefiber optic zisebenza njengenye indlela engcono apho kufuneka ukuhanjiswa komqondiso womgama omde. Ezi ntambo zisebenzisa imisonto yeglasi ngaphakathi kwecasing egqunyiweyo, evumela ukuhanjiswa ngokukhawuleza kombane kwedatha.
Ukusetyenziswa kweeCables feeder:
Iintambo zomxhesho zidla ngokusetyenziswa kumacandelo ahlukeneyo, kubandakanywa usasazo, uthungelwano ngemfonomfono, ubuchwephesha bolwazi, umkhosi, nokunye. Ukusetyenziswa kwabo kwiimpawu ezihambayo ukusuka kumthombo ophakathi ukuya kumgca wokusabalalisa okanye izixhobo ezininzi ziyindawo ebalulekileyo yokuthengisa. Ezi ntambo zifumana ukusetyenziswa okubanzi ekusekweni kweenethiwekhi zeselula, apho imiqondiso kufuneka idluliselwe ukusuka kwisikhululo esisezantsi ukuya kwinkqubo ye-antenna.
Iintambo zomxhesho zikwangumbindi wokusebenza kothungelwano lwentambo zikamabonakude. Banoxanduva lokuthutha imiqondiso kamabonakude ukusuka kowona mthombo wosasazo ukuya kwi-eriyali yoluntu, ukuqinisekisa umgangatho wemifanekiso ogqwesileyo xa besamkelwa.
Izinto eziluncedo kwiiCables feeder:
Ngokucacileyo, iimpawu eziphambili zeentambo ze-feeder kumthamo wazo ophezulu wokuthwala, ukulahleka komqondiso ophantsi, kunye nokuchasana nokuphazamiseka kwe-electromagnetic. Ziyilwe ngamandla ukuba zisebenze ngokufanelekileyo phantsi kweemeko ezinzima. Amacandelo abalulekileyo kwiinkqubo ezininzi zokusasaza kunye nezonxibelelwano, ezi ntambo zinceda ekuhanjisweni ngokuchanekileyo nangokukhawuleza kwemiqondiso kwimigama eyahluka-hlukeneyo.
Isiphelo:
Ukuqukumbela, iintambo zomxhasi zisisiseko sonxibelelwano lwezonxibelelwano lwanamhlanje, iinkqubo zokusasaza, kunye neenethiwekhi ezingenazingcingo, eziqhuba ilizwe elixhomekeke ngakumbi kunxibelelwano olukhawulezayo, olusebenzayo noluthembekileyo. Ukukwazi kwabo ukunciphisa ilahleko yomqondiso, ukuxhathisa kwabo ekuphazamisekeni, kunye nomthamo wabo wokuthwala ngokubanzi kubenza babe yinxalenye ebalulekileyo kumacandelo ahlukeneyo oqoqosho. Njengoko itekhnoloji iqhubela phambili, kukwanjalo nesidingo sophuculo oluhambelanayo kwiintambo zomxhasi, kugxininiswa ukubaluleka kwazo okusisiseko kwihlabathi lethu elinxibeleleneyo.
Ixesha lokuposa: Aug-04-2023