Ingqondo yendima ye-swirder ye-swiader kwiinkqubo zonxibelelwano

Intshayelelo:

Iintambo zondlayo zidlala indima eninzi kwiinkqubo ze-trimoclounition zexesha lonke. Ezi zibhanti zikhethekileyo ezenzelwe ukuphucula ukusebenza nokusebenza kokuhanjiswa kwesiginali, ngakumbi kwizikhululo zonxibelelwano zosasazo. Eyona nto iphambili yokuba neentambo zosasazo zilele kubuchule babo bokuhambisa amandla kunye nemiqondiso phakathi kwezinto ezahlukeneyo ngaphakathi kwenkqubo ngenxa yokuphathwa kweendlela eziphezulu kunye nelahleko esezantsi.

Iindidi kunye nolwakhiwo lweentambo zondla:

Ngokubanzi, iintambo zondliweyo zihlulelwe kwiindidi ezimbini eziphambili: I-Coaxial kunye nefibebes optic. Eyokuqala, i-chiaxial, isetyenziswa ngokubanzi ngaphakathi kwezicelo zerediyo (i-RF) ngenxa yokungahlukaniswa kwe-elektromagnetic yangaphandle. Le cable iquka umqhubi wesifundo sangaphakathi, i-insulator, umqhubi wangaphandle, kunye nesithukuthezi sangaphandle. Ibhalansi ephezulu phakathi kokusebenza kunye neendleko zihlala zifezekiswa nge-coaxial cable, eyenza ukhetho oluthandwayo kwishishini lonxibelelwano ngomnxeba.

Iinkqubo1

Kwelinye icala, i-fiber optic ye-thabs isebenza njengenye indlela engcono apho kugcinwa umgama omde. Le ntambo isebenzisa imingxunya yeentsinga zeglasi ngaphakathi kwe-chensing ye-inshurensi, evumela ukuhanjiswa ngokukhawuleza kwedatha yedatha.

Ukusetyenziswa kweentambo ze-speed:

Iintambo zoondliwayo zisetyenziswa rhoqo kumacandelo ahlukeneyo, kubandakanya usasazo, unxibelelwano, itekhnoloji yolwazi, emkhosini, nangaphezulu. Isixhobo sabo ekuhambeni kwemiqondiso evela kumthombo ophakathi kumgca wokuhambisa okanye izixhobo ezininzi yindawo ethengisayo. Ezi ntambo zifumana ukusetyenziswa kakhulu ekusekweni kwenethiwekhi yeselula, apho kufuneka idluliselwe kwisikhululo se-antenna.

Iintambo zoondliko zikwabalulekile ekusebenzeni kwenethiwekhi yempawu zempawu zempawu. Banoxanduva lokuhambisa imiqondiso yomabonwakude ukusuka kumthombo ophambili wokuhambisa kwi-eriyali yoluntu, qinisekisa ukuba imifanekiso efanelekileyo yokwamkela.

Iinkqubo

IINGXAKI ZOKUGQIBELA ZOKUGQIBELA:

Ngokukodwa, iintambo ezizondlayo 'iimpawu ezidumileyo kukungaphezulu kwesakhono esiphezulu, ilahleko esezantsi, kunye nokuxhathisa ukuphazamiseka kwe-elektromagnetic. Bayilelwe ngokwenziweyo ukwenza ngokufanelekileyo phantsi kweemeko ezinzima. Izinto ezibalulekileyo zosasazo ezininzi zosasazo kunye neenkqubo zonxibelelwano, ezi ze-culs zinceda ekunikezelweni okuchanekileyo kunye nokuhamba ngokukhawuleza kwemiqondiso kuyohluka imigama eyahlukeneyo.

ISIQINISEKISO:

Ukuqukumbela, iintambo zondlayo zilitye lembombo lonxibelelwano lwanamhlanje, iinkqubo zosasazo, kunye neenethiwekhi ezingenazingcingo, qhuba ilizwe elixhomekeke elixhomekeke kukhalisela ngokukhawuleza, olusebenzayo, noluthembekileyo. Ukwazi kwabo ukunciphisa ilahleko yomqondiso, ukumelana kwazo kuphazamiso, kwaye ukukhula kwabo kukukhathalela kuye kubenza babe licandelo elibalulekileyo kumacandelo oqoqosho. Njengoko itekhnoloji iyaqhubeka ukuqhubela phambili, kunjalo, sisidingo sokuphuculwa okuhambelanayo kwiintambo zoondomo, ukrwada ukubaluleka kwabo ngokusisiseko kwiLizwe lethu eliDibeneyo.


IXESHA LOKUQALA: AUG-04-2023