I-CCS BC Copper RG6 RG11 KX6 1.02mm PE Foam Insulation Braided Aluminium Coaxial CCTV Cable

Isingeniso Somkhiqizo

Amakhebuli angama-coaxial, njengoba negama libonisa, amakhebuli kagesi lapho ikhondakta yangaphakathi kanye nekhondatha yangaphandle babelana nge-axis yendawo evamile futhi banokufakwa kwe-dielectric. I-conductor yangaphakathi, ngokuvamile ithusi, isetshenziselwa ukuthwala amasignali kagesi kanye ne-conductor yangaphandle, okuyihawu le-wire mesh, isetshenziselwa ukubeka phansi. Ngenxa yemvelo yokwakhiwa kwazo, izintambo ezingama-coaxial zifanele ukuthwala amasiginali wefrikhwensi ephezulu njengamasiginali kamabonakude wekhebula, idatha ye-inthanethi ye-broadband kanye nokugcina amasignali ekhululekile kokunye ukuphazamiseka kwangaphandle.

Izici

Idigri ephezulu yogwebu, i-dielectric engaguquki, amandla aphansi, i-impedance iyunifomu, izinga lokudlulisela eliphezulu, ukungaguquguquki okuphansi, ukusebenza okuhle kakhulu kokunqanda ukuphazamiseka, umsindo ovikela umswakama, isakhiwo esizinzile, impilo ende yesevisi, ukuthobelana kahle, ukulinganisa okufushane okugobile, njll. .

Izinhlelo zokusebenza

Isebenza emkhakheni wevidiyo, uhlelo lokuxhumana kanye nohlelo lokulawula isignali; isekethe yokuqapha ividiyo, isilawuli sesignali sokusakaza, i-antenna ye-TV yomphakathi, isistimu yokuqapha yesekethe ye-TV evaliwe; Ukuxhumana ngocingo okungenantambo, isistimu yokudlulisela kanye nokulawula uhlangothi olulodwa noma ikhebula yangaphakathi yomshini wefrikhwensi ephezulu.