Izixhobo zokuxesha vs. coaxial cables: Yeyiphi enika inkqubo yakho yomdlalo engenanto?

Izixhobo zokuxesha vs. coaxial cables: Yeyiphi enika inkqubo yakho yomdlalo engenanto?

Ukuqonda ubunzima phakathi kwekhabhili ye-RF kunye neekhabhili zokugcinwa kungenxa yebandela, kodwa kubaluleke ukuba uqonde oku kusebenza ngakumba kwi indawo yakho ephindwayo. Iikhabhili ze RF zi inkxenzo enobunzima phakathi kweenkonzo kunye neemithambo yokutshintsha okanye iirekhodhi. Zinobunzima bokutshumela iindlela zokutshintsha ephambene neenguqulelo. Zombini iikhabhili zivumela ukuba iindlela zenze ukuxhumana ngokukhawuleza kunye nokuphepha.

Amavantegi

Kanante udi uqonde ubunzima phakathi kwekhabhili ye-RF kunye neekhabhili zokugcinwa kungenxa yebandela, uya kufumaneka imeko ejikeleze ukwenza umnye wezinto ongaxakekanga kwindawo yakho ephindwayo. Ingaba Yintoni Eyoqobo lekhabhili ye-RF?Iikhabhili ze RF ziyathintela kwaye zinzima ukusetyenziswa, ngoko ke ziyagqibela ngexesha ufuna ukuthatha noma iyiphi into kwaye uyishukumele. Kumaqo esebenza ngakumbi, oko kukubaluleka kakhulu, iikhabhili zokugcinwa kungenxa yebandela zinezixa elungileyo kwaye zingcina ingciselwano, ngoko ke zizobe lula ukusetyenziswa kwimicaty kuluhlaza amaxesha.

Izicwangciso

Cwangcama ezinye iinto xa usisiza phakathi rg58 coax cable .Okokuqala, uyafuna ukucinga ngumbane wekhilohashi yesiqhelo sakho. Kwaye uqondele ukude kwezixhobo. Ekugqibeni, uqondele apho uyakusebenzisa amakhabeli. Amakhabeli a-RF coaxial ayasebenza ngokulula kwikhilohashi encinci, kodwa yekhilohashi enkulu, amakhabeli a-coaxial ayadityaniswa na-mantlwanani edibeneyo. Amakhabeli a-coaxial ayabonakala ngokukhawuleza kwaye ayazimkela ngokuncinane kwiingxaki, ngoko ke ziyisicwangciso esihle kumiselwano olude.

Uhlobo lokhabela lomsebenzisa lungenisa ubunzima bomsigwa kunye nobuchulezelo bemithetho. Amakhabeli a-RF ayasuselwa kumsigwa wokungena kwaye nazo zingaqalela ukuphambuka, okungenzeka ngokusetyenziswa komsigwa ophambene. Amakhabeli a-coaxial iyabo mmsigwa onobuchulezelo obuningi kwaye ngoko ke ziyoza kulula ingculu, ngako ke iindlela ezisebenzisa le mkhabela zizathetha ngendlela ethile kwaye nezinga elincinci zokuziphatha.

Ingciko

Kwangako, ukwazi ukuchanya phakathi kwezinhleke zase-RF nezinhleke zase-coaxial kungenza wena ukukhetha leyo inhlango efanayo ngeendlela zokuxhumana. Zombini zinezindima zazo ekugxenyeni kwamanye amathola ukuxhunyaniswa, kodwa ngokwami, izinhleke coaxial yindlela enkulu yokuxhuma ngokukhulu. Ngoko, ngokubheka ukusebenza kazo nokulula kazo nokubona amaphawu amathathu kwaye ukuchaza ukuthi yeyiphi into engenakubangelwa ngokweqileyo, ungeneke ukuseta indlela yokuxhumana ngokukhulu ngokusebenzisa izinhleke coaxial.