Litaba - Likhoele tsa fiber optic li sebetsa joang?

Likhoele tsa fiber optic li sebetsa joang? Ena ke bothata boo batho ba bangata ba ka kopanang le bona ha ba sebelisa Inthanete le mahlale a mang a itšetlehileng ka marangrang a fiber optic. Likhoele tsa fiber optic ke karolo ea bohlokoa ea mekhoa ea puisano ea sejoale-joale le phetisetso ea data. Likhoele tsena li entsoe ka khalase e tšesaane kapa lithapo tsa polasetiki tse sebelisang leseli ho fetisa data ka lebelo le phahameng haholo.

Lithapo tsa inthanete tsa fiber optic ke e 'ngoe ea lits'ebetso tse tloaelehileng haholo tsa lithapo tsa fiber optic. Lithapo tsena li etselitsoe ho jara data ea inthanete ka lebelo le potlakileng haholo ho feta lithapo tsa koporo tsa setso. Sena se finyelloa ka ho sebelisa li-pulse tsa leseli tse tsamaeang ka lithapo tsa fiber optic, e leng se lumellang sekhahla se phahameng sa phetisetso ea data. Likopano tsa lithapo tsa fiber optic tse emisitsoeng pele le tsona li ntse li tuma haholo hobane li fana ka mokhoa o bonolo le o sebetsang oa ho kenya thapo ea fiber optic libakeng tse fapaneng. Lithapo tsena tsa fiber optic tse entsoeng esale pele li fumaneha ka mefuta e fapaneng joalo kakaharelelikhoele tsa kantle'me li se li loketse ho sebelisoa hang feela ka lebokoseng.

Joale, likhoele tsa fiber optic li sebetsa joang hantle? Ts'ebetso ena e qala ka ho fetisa data ka mokhoa oa li-pulse tsa leseli. Li-pulse tsena tsa leseli li hlahisoa ke lisebelisoa tse bitsoang laser diodes, tse khonang ho ntša leseli la maqhubu a itseng a maqhubu. Pulse ea leseli e feta ka har'a karolo e ka hare ea cable, e pota-potiloeng ke thepa e nang le index e tlase ea refractive e bitsoang cladding. Sebopeho sena se lumella li-pulse tsa leseli ho bonahatsa mabota a karolo e ka hare ea cable, ka katleho e "bonahatsang" leseli hape ho cable. Ts'ebetso ena, e bitsoang kakaretso ea reflection ea kahare, e lumella li-pulse tsa leseli ho tsamaea libaka tse telele ntle le ho lahleheloa ke matla a tsona.

Ha ho tluoa tabeng ea ho kopanya likhoele tsa fiber optic, mokhoa ona o bonolo haholo. Ho kopanya ho kenyelletsa ho kopanya likhoele tse peli tsa fiber optic hammoho ho etsa mohala o tsoelang pele oa phetiso. Sena se ka etsoa ho sebelisoa mekhoa e fapaneng, ho kenyeletsoa le ho kopanya ka mechine. Ho kopanya ho kenyelletsa ho sebelisa mochini ho hokahanya lipheletso tsa likhoele tse peli ebe ho sebelisoa arc ea motlakase ho li kopanya. Ho kopanya ka mechine, ka lehlakoreng le leng, ho sebelisa lihokelo tse khethehileng ho kopanya likhoele hammoho ntle le tlhoko ea ho kopanya.

Qetellong, likhoele tsa fiber optic ke karolo ea bohlokoa ea litsamaiso tsa puisano tsa sejoale-joale le phetisetso ea data. Ho oyi, re motlotlo ho fana ka mefuta e mengata ea likhoele tsa fiber optic, ho kenyeletsoa le likhoele tsa fiber optic tse entsoeng esale pele, tse etselitsoeng ho fihlela litlhoko tse fapaneng tsa bareki ba rona. Likhoele tsa rona tsa fiber optic ha li potlake feela ebile lia tšepahala, hape li tšoarella haholoanyane ebile li theko e tlase. Ka mekhoa e tsoetseng pele ea tlhahiso, re khona ho hlahisa likhoele tsa fiber optic tse etellang pele theknoloji, ho netefatsa hore bareki ba rona ba fumana lihlahisoa tse ntle ka ho fetisisa.