How do fiber optic cables work？

Kodi zingwe za fiber optic zimagwira ntchito bwanji? Ili ndi vuto lomwe anthu ambiri angakumane nalo akamagwiritsa ntchito intaneti komanso matekinoloje ena omwe amadalira maukonde a fiber optic. Zingwe za Fiber optic ndi gawo lofunikira la njira zamakono zolankhulirana komanso kutumiza deta. Zingwezi zimapangidwa ndi magalasi opyapyala kapena mawaya apulasitiki omwe amagwiritsa ntchito kuwala potumiza deta pa liwiro lalikulu kwambiri.

Zingwe zapaintaneti za fiber optic ndi chimodzi mwazinthu zomwe zimagwiritsidwa ntchito kwambiri ndi zingwe za fiber optic. Zingwezi zidapangidwa kuti zizinyamula intaneti mwachangu kwambiri kuposa zingwe zamkuwa zachikhalidwe. Izi zimatheka pogwiritsa ntchito kuwala komwe kumayenda kudzera mu zingwe za fiber optic, zomwe zimapangitsa kuti pakhale kukwera kwa data. Magulu a chingwe cha fiber optic omwe atsala pang'ono kutha akuchulukirachulukira chifukwa amapereka njira yabwino komanso yabwino yoyikira chingwe cha fiber optic m'malo osiyanasiyana. Zingwe zopangira fiber optic izi zimapezeka m'mitundu yosiyanasiyana mongam'nyumbandizingwe zakunjandipo ali okonzeka kugwiritsidwa ntchito kunja kwa bokosi.

Ndiye, ndendende zingwe za fiber optic zimagwira ntchito bwanji? Njirayi imayamba ndi kutumiza deta mu mawonekedwe a pulses of light. Kuwala kumeneku kumapangidwa ndi zida zotchedwa laser diode, zomwe zimatha kutulutsa kuwala kosiyanasiyana kwa mafunde. Mpweya wowala umadutsa pachimake cha chingwe, chomwe chimazunguliridwa ndi chinthu chokhala ndi index yotsika yotsika yotchedwa cladding. Kukonzekera uku kumapangitsa kuti kuwala kuwonekere pamakoma apakati pa chingwe, "kunyengerera" kuwala kubwereranso pa chingwe. Kuchita zimenezi, komwe kumatchedwa kuti Total internal reflection, kumathandiza kuti mphamvu za kuwala ziziyenda mtunda wautali popanda kutsika mphamvu.

Zikafika pakuphatikiza zingwe za fiber optic, njirayi ndiyosavuta. Kuphatikizana kumaphatikizapo kulumikiza zingwe ziwiri za fiber optic pamodzi kuti zipange chingwe chopititsira patsogolo. Izi zitha kuchitika pogwiritsa ntchito njira zosiyanasiyana, kuphatikiza ma splicing makina. Fusion imaphatikizapo kugwiritsa ntchito makina kuti agwirizanitse malekezero a zingwe ziwiri kenako kugwiritsa ntchito arc yamagetsi kuti aziphatikiza pamodzi. Kulumikizana kwamakina, kumbali ina, kumagwiritsa ntchito zolumikizira zapadera kuti alumikizane ndi zingwe popanda kufunikira kwa kuphatikizika.

Pomaliza, zingwe za fiber optic ndizofunikira kwambiri pamakina amakono olumikizirana komanso kutumiza ma data. Kwa oyi, ndife onyadira kupereka mitundu yosiyanasiyana ya chingwe cha fiber optic, kuphatikiza zingwe zopangira zida za fiber optic, zopangidwa kuti zikwaniritse zosowa zosiyanasiyana za makasitomala athu. Zingwe zathu za fiber optic sizongothamanga komanso zodalirika, komanso zimakhala zolimba komanso zotsika mtengo. Ndi njira zopangira zapamwamba, timatha kupanga zingwe za fiber optic zomwe zili patsogolo paukadaulo, kuwonetsetsa kuti makasitomala athu alandila zinthu zabwino kwambiri.