Lub coaxial cable muaj ib tug neeg xyuas pib nyob ib puag ncig los ntawm ib txheej insulating nrog ib tug conductive shield nyob ib ncig ntawm lub insulating txheej. Rau qee qhov kev siv, txawm tias lub tsho ntawm lub cable yuav raug insulated. Lub chaw conductor nqa lub teeb liab hluav taws xob. Lub shielded tsim ntawm lub cable tso cai ceev cov ntaub ntawv hloov mus los ntawm cov tub ntxhais tooj liab yam tsis muaj kev cuam tshuam los ntawm ib puag ncig yam.
Coaxial cable sib dhos yog yooj yim rau nruab thiab ruaj khov heev. Txij li thaum coaxial cable ua tau zoo tshaj plaws nyob rau hauv luv luv, nws yog qhov zoo tshaj plaws rau kev teeb tsa hauv tsev thiab qhov nruab nrab - muaj peev xwm cov ntaub ntawv xa tawm. Kev poob ntawm cov teeb liab yog qhov tsis zoo thaum siv coaxial cable nyob rau hauv qhov ntev, thiab qhov xau ntawm lub teeb liab zoo li tshwm sim ntawm qhov chaw nkag lossis tawm, piv txwv li ntawm qhov chaw sib cuag ntawm cov txiv neej thiab poj niam connectors. Cov dej xau tuaj yeem ua rau muaj kev cuam tshuam thiab qhov muag plooj lossis cov cim snowy. Kev hloov pauv ceev hauv cov tes hauj lwm broadband kuj tuaj yeem tshwm sim hauv cov ntaub ntawv hloov tsheb thaum lub sijhawm siv siab.
Qhov zoo:
ruaj heev
Qhov zoo tshaj plaws ntawm luv luv
Qhov tsis zoo:
kev ncua deb teeb liab poob
Teeb liab tawm ntawm qhov tawm
Kev sib hloov ceev hauv kev siv hnyav
