Iindaba - Zisebenza njani iintambo ze-fiber optic?

Zisebenza njani iintambo ze-fiber optic? Le yingxaki abantu abaninzi abanokudibana nayo xa besebenzisa i-intanethi kunye nezinye iitekhnoloji ezixhomekeke kwiinethiwekhi ze-fiber optic. Iintambo ze-fiber optic ziyinxalenye ebalulekileyo yeenkqubo zanamhlanje zonxibelelwano kunye nokudluliselwa kwedatha. Ezi ntambo zenziwe ngeengcingo zeglasi ezibhityileyo okanye zeplastiki ezisebenzisa ukukhanya ukuhambisa idatha ngesantya esiphezulu kakhulu.

Iintambo ze-intanethi ze-fiber optic zezinye zezona zixhobo zixhaphakileyo zeentambo ze-fiber optic. Ezi ntambo zenzelwe ukuthwala idatha ye-intanethi ngesantya esiphezulu kakhulu kuneentambo ze-copper zemveli. Oku kufezekiswa ngokusebenzisa ii-pulses zokukhanya ezihamba ngeentambo ze-fiber optic, okuvumela amazinga aphezulu okudluliselwa kwedatha. Iindibano zentambo ze-fiber optic ezigqityiweyo nazo ziya zithandwa kakhulu kuba zibonelela ngendlela elula nefanelekileyo yokufaka intambo ye-fiber optic kwiindawo ezahlukeneyo. Ezi ntambo ze-fiber optic ezenziwe kwangaphambili ziyafumaneka kwiintlobo ezahlukeneyo ezifanangaphakathikwayeiintambo zangaphandlekwaye zilungele ukusetyenziswa kwangoko.

Ngoko ke, zisebenza njani kanye kanye iintambo ze-fiber optic? Inkqubo iqala ngokudlulisa idatha ngendlela yeepulse zokukhanya. Ezi pulse zokukhanya zenziwa zizixhobo ezibizwa ngokuba zii-laser diodes, ezikwaziyo ukukhupha ukukhanya kwee-wavelengths ezithile. Ipulse yokukhanya emva koko idlula kwi-core yentambo, ejikelezwe zizinto ezine-refractive index ephantsi ebizwa ngokuba yi-cladding. Olu lwakhiwo luvumela iipulse zokukhanya ukuba zibonise eludongeni lwe-core yentambo, ngokufanelekileyo "zibonise" ukukhanya kubuyela kwi-cable. Le nkqubo, ebizwa ngokuba yi-total internal reflection, ivumela iipulse zokukhanya ukuba zihambe imigama emide ngaphandle kokulahlekelwa ngamandla azo.

Xa kufikwa ekudibaniseni iintambo ze-fiber optic, le nkqubo ilula kakhulu. Ukudibanisela kubandakanya ukudibanisa iintambo ezimbini ze-fiber optic kunye ukwenza umgca wokudlulisela oqhubekayo. Oku kungenziwa kusetyenziswa iindlela ezahlukeneyo, kubandakanya ukudibanisela ngoomatshini. Ukudibanisela kubandakanya ukusebenzisa umatshini ukulungelelanisa iziphelo zeentambo ezimbini uze usebenzise i-arc yombane ukuzidibanisa. Ukudibanisela ngoomatshini, kwelinye icala, kusebenzisa izihlanganisi ezikhethekileyo ukudibanisa iintambo kunye ngaphandle kwesidingo sokudibanisela.

Ukuqukumbela, iintambo ze-fiber optic ziyinxalenye ebalulekileyo kwiinkqubo zanamhlanje zonxibelelwano kunye nokudluliselwa kwedatha. Apha kwi-oyi, siyazingca ngokubonelela ngeentlobo ngeentlobo zeentambo ze-fiber optic, kuquka iintambo ze-fiber optic ezenziwe kwangaphambili, ezenzelwe ukuhlangabezana neemfuno ezahlukeneyo zabathengi bethu. Iintambo zethu ze-fiber optic azikhawulezi nje kwaye zithembeke ngakumbi, zikwahlala ixesha elide kwaye zingabizi kakhulu. Ngeenkqubo zokuvelisa eziphambili, siyakwazi ukuvelisa iintambo ze-fiber optic eziphambili kubuchwepheshe, siqinisekisa ukuba abathengi bethu bafumana iimveliso ezilungileyo kangangoko.