How do fiber optic cables work？

Zisebenza kanjani izintambo ze-fiber optic?Lena inkinga abantu abaningi abangase bahlangabezane nayo lapho besebenzisa i-inthanethi nobunye ubuchwepheshe obuthembele kumanethiwekhi e-fiber optic.Izintambo ze-fiber optic ziyingxenye ebalulekile yokuxhumana yesimanje kanye nezinhlelo zokudlulisa idatha.Lezi zintambo zenziwe ngengilazi encane noma izintambo zepulasitiki ezisebenzisa ukukhanya ukuze zidlulisele idatha ngesivinini esiphezulu kakhulu.

Izintambo ze-inthanethi ze-Fiber optic zingenye yezinhlelo ezisetshenziswa kakhulu zezintambo ze-fiber optic.Lezi zintambo zenzelwe ukuthwala idatha ye-inthanethi ngesivinini esisheshayo kunezintambo zethusi zendabuko.Lokhu kufezwa ngokusebenzisa ama-pulses okukhanya ahamba ngezintambo ze-fiber optic, okuvumela amazinga aphezulu okudlulisa idatha.Amakhebula e-fiber optic anqanyuliwe ngaphambili nawo aya ngokuya aduma ngenxa yokuthi ahlinzeka ngendlela elula nephumelelayo yokufaka ikhebula le-fiber optic ezindaweni ezihlukahlukene.Lezi zintambo ze-fiber optic ezenziwe ngaphambilini zitholakala ngezinhlobo ezahlukene ezifanaendlinifuthiizintambo zangaphandlefuthi zilungele ukusetshenziswa ngaphandle kwebhokisi.

Ngakho-ke, zisebenza kanjani kahle izintambo ze-fiber optic?Inqubo iqala ngokudlulisa idatha ngesimo se-pulses yokukhanya.Lawa ma-pulses alula akhiqizwa imishini ebizwa ngokuthi ama-laser diode, akwazi ukukhipha ukukhanya kobude obuthile obuthile.I-pulse ekhanyayo ibe isidlula phakathi kwentambo, ezungezwe into enenkomba ephansi ye-refractive ebizwa ngokuthi i-cladding.Lokhu kulungiselelwa kuvumela ama-pulses akhanyayo ukuthi aveze ezindongeni ze-cable core, "ibonisa" kahle ukukhanya kubuyele kukhebuli.Le nqubo, ebizwa ngokuthi i- total internal reflection, ivumela ama-pulses alula ukuba ahambe amabanga amade ngaphandle kokulahlekelwa amandla awo.

Uma kukhulunywa ngokuhlanganisa izintambo ze-fiber optic, inqubo ilula kakhulu.Ukuhlukanisa kuhlanganisa ukuhlanganisa izintambo ezimbili ze-fiber optic ndawonye ukuze zakhe ulayini wokudlulisela oqhubekayo.Lokhu kungenziwa ngokusebenzisa amasu ahlukahlukene, kuhlanganise nokuhlanganisa ngomshini.I-Fusion ihlanganisa ukusebenzisa umshini ukuqondisa iziphetho zezintambo ezimbili bese usebenzisa i-arc kagesi ukuze uwahlanganise ndawonye.I-Mechanical splicing, ngakolunye uhlangothi, isebenzisa izixhumi ezikhethekile ukuhlanganisa izintambo ngaphandle kwesidingo sokuhlanganisa.

Sengiphetha, izintambo ze-fiber optic ziyingxenye ebalulekile yokuxhumana yesimanje kanye nezinhlelo zokudlulisa idatha.Kwa-Oyi, siyaziqhenya ngokunikeza anhlobonhlobo amakhebula e-fiber optic, okuhlanganisa izintambo ze-fiber optic ezenziwe ngaphambili, eziklanyelwe ukuhlangabezana nezidingo ezihlukahlukene zamakhasimende ethu.Izintambo zethu ze-fiber optic azigcini nje ngokushesha futhi zithembeke kakhulu, futhi ziqinile futhi zingabizi kakhulu.Ngezinqubo ezithuthukisiwe zokukhiqiza, siyakwazi ukukhiqiza izintambo ze-fiber optic ezihamba phambili kwezobuchwepheshe, siqinisekisa ukuthi amakhasimende ethu athola imikhiqizo engcono kakhulu.