Uke wacabanga ngeqiniso lokuthi ukhuluma nomuntu oqhele ngamamayela amaningi nge-inthanethi? Lokhu kusiletha ku- i-aluminium ehlanganiswe nethusi! Yonke idatha, izwi, nevidiyo yezinsizakalo ezidumile zidlula kule ntambo, okuholela ekubalulekeni kwazo okukhulu ezinhlelweni zethu zokuxhumana. Kusivumela ukuthi sithuthe ngokushesha ulwazi ngephuzu elilodwa siye kwelinye ngesikhathi esifushane kakhulu. Besingeke sikwazi ukuya ku-inthanethi, ukuthumela ama-imeyili, noma ngisho nokwenza amakholi ngaphandle kwalolu cingo olukhethekile! Cabanga ngokuzama ukuba nengxoxo nomuntu ovela endaweni ehlukile yomhlaba ngaphandle kwe-inthanethi noma ucingo. Yingakho sidinga leyo ntambo yenethiwekhi yethusi kabi namuhla.
Ikhebuli yokuxhumana: Kunezinhlobo eziningi ezifana nezintambo zefiber optic kanye nenethiwekhi engenantambo. Kodwa ikhebula lenethiwekhi yethusi lihlala lamukelwa kabanzi. Ungase ubuze ukuthi kungani lokhu kunjalo. Isizathu esikhulu ukuthi izintambo zethusi ziqinile kakhulu futhi zingahlala iminyaka ngaphandle kwekhefu. Kulula ukuzisetha nokuzinakekela, okungakonga kokubili isikhathi nemali emabhizinisini nakubantu ngabanye abazisebenzisayo.
Ukuphathwa kokuphazanyiswa kungenye yezinzuzo ezinkulu ze i-copper clad aluminium wire vs ithusis. Amasignali angaphandle azohlanganiswa nedatha ozimisele ukuyidlulisela, eyaziwa ngokuthi ukuphazamiseka, futhi lokho kuzodala izinkinga. Isibonelo, kungakhathaliseki ukuthi mangaki amasiginali kagesi endaweni, inkampani yekhebula le-copper ingathumela idatha ngokwanele. Lokhu kubalulekile emabhizinisini nasezinhlanganweni ezithwebula ukuxhumana okusheshayo nokushelelayo.
Uma uthumela ulwazi nge-inthanethi, luguqulwa lube amasignali kagesi, futhi nge-inthanethi luyahamba. Nakuba izintambo zenethiwekhi yethusi zizinhle kakhulu ekuthumeleni lezi zimpawu ngokushesha nangokunembile. Isizathu siyithusi: ithusi liyi-conductor kagesi enhle kakhulu, okusho ukuthi amasignali kagesi angageleza kuwo kalula kakhulu.
Indlela izintambo zethusi ezisiza ngayo ukuthumela idatha ngokushesha ukusebenzisa idizayini ebizwa ngezintambo eziphothiweyo. Lezi zihlanganisa amapheya ezintambo ezisontekile. Lokhu kusonteka kunciphisa ukuphazamiseka kwamanye amasignali ngaleyo ndlela kuthuthukisa ikhwalithi yesiginali edluliswayo. Lokhu kuvumela idatha ukuthi ithunyelwe ngesivinini esisheshayo ngezinga eliphezulu lokunemba kunezintambo zezintambo.
Kuqonde ngqo endaweni, kukhona nalolu hlobo lwentambo yethusi olwaziwa ngekhebula le-Ethernet, oluvumela ukudluliswa kwedatha ngesivinini esikhulu. Izintambo ze-Ethernet zisetshenziswa ukuxhuma ikhompuyutha namanye amadivaysi nge-inthanethi noma inethiwekhi yendawo. Zifana ne-folical ne-chug, yazo zonke izikhathi kanye negebe le-transgenter, elihle kakhulu, elihle kakhulu kuma-grupperences nama-jamers adinga ukuhlukaniswa ngokushesha futhi akwazi ukwenza ngeqembu lomsebenzi.
Esinye isibonelo sendlela yokuxhumana ehlakaniphile neyongayo amabhizinisi angayisebenzisa izintambo zenethiwekhi yethusi. Ashibhile kunezinye izinhlobo zengqalasizinda, njengezintambo ze-fiber optic. Izintambo zethusi nazo kulula ukuzinakekela nokuzifaka uma ziqhathaniswa nefayibha, ezingasindisa isikhathi nemali yamabhizinisi ngokuhamba kwesikhathi.
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