Ingxenye eyinhloko ye-optical fiber yi-glass fiber. Ingxenye eyinhloko ye-glass fiber yi-high-purity silica. Ibhakwa ibe yi-optical fiber preform ekushiseni okungu-1500 degrees Celsius. Ngemva kokukhiqiza i-optical fiber preform, ifakwa ohlakeni lokudweba. I-annealing tube engamakhilomitha angu-7,500 ubude iyahlanzwa ukuze kuvinjelwe ukungcola nothuli ukuthi kungaweli ku-optical fiber bese incibilikiswa ibe yi-embryo ethambile ekushiseni okuphezulu okungu-2,200 degrees Celsius. Ngemva kokudlula esithandweni, ingadonswa njalo. I-annealing tube engamamitha angu-1 ubude ipholiswa kancane kancane ukuze yakhe i-fiber enobubanzi obungu-0.1 mm. Umshini wokugoqa ujikeleza ukuze uqhube umdwebo we-fiber futhi uqedele ukuhlanganiswa kwe-optical fiber. I-optical fiber, eyenziwe nge-glass fiber, ingadlulisela izimpawu ze-optical ezinkulungwaneni zamakhilomitha. Amakhulu noma izinkulungwane ze-optical fibers ahlanganiswa ukuze akhe ikhebula le-optical, elingagcini nje ngokuthuthukisa amandla e-fiber kodwa futhi likhulisa kakhulu amandla okuxhumana.
Lena inqubo yokukhiqiza i-optical fiber. Okukhiqizwayo i-optical fiber encane yengilazi. Uma uncibilikisa i-fiber, uzothola ukuthi ikhebula ngalinye le-optical liyi-glass fiber ecacile uma lihlutshulwa. Liyaphuka kalula futhi kulula ukuliphula, kodwa kungakhathaliseki ukuthi ulidonsa kanzima kangakanani, awukwazi ukuqhubeka nalo. Yingakho, lapho uhlanganisa i-fiber, uvame ukuzwa abantu abadala bethi i-optical fiber ayikwazi ukugoba nokuphuka kalula. Lesi isici se-optical fiber.
Intambo ye-Optical
Kalula nje, ikhebula le-optical liqukethe imicu eminingi ye-optical edlula egobolondweni lokucubungula ngemuva kanye nesendlalelo esivikelwe ngesendlalelo. Lokhu kuvumela i-optical fiber ukuthi idlulise idatha kokubili ezindaweni zangaphakathi nangaphandle ngaphandle kokunqamula kalula, okwenza ivumelane nezilungiselelo ezahlukahlukene. Njengoba kubalulekile ekudlulisweni kwedatha okusheshayo, izintambo ze-optical zithinta izimpilo zethu. Uhlobo oludumile kakhulu yi-fiber-to-the-home (FTTH). Ngenkathi ibizwa ngobuchwepheshe ngokuthi i-fiber-to-the-home, empeleni ikhebula le-optical elincane kakhulu elaziwa ngokuthi ikhebula le-optical elinophahla. Izinhlobo eziyinhloko zezintambo ze-optical yilezi: izintambo ze-6-core, izintambo ze-8-core, izintambo ze-12-core, izintambo ze-48-core, izintambo ze-72-core, izintambo ze-96-core, izintambo ze-144-core, izintambo ze-288, njll. Izintambo ze-optical ze-6, 8, 12, 24, kanye nezintambo ze-48-core yizona ezisetshenziswa kakhulu.
Umehluko phakathi kwe-optical fiber nekhebula le-optical: Ngokuvamile, i-optical fiber iyikhebula le-optical, eliyindlela yokudlulisa. Kodwa empeleni, lokhu kokubili kuyimikhiqizo ehlukene. Umehluko phakathi kwe-optical fiber nekhebula le-optical: I-optical fiber iyindlela encane neguquguqukayo edlulisela imisebe yokukhanya. Iningi lezintambo ze-optical kumele limbozwe ngezendlalelo eziningana zezakhiwo zokuvikela ngaphambi kokusebenzisa. Ikhebula elimboziwe libizwa ngokuthi ikhebula le-optical. Ngakho-ke, i-optical fiber iyingqikithi yekhebula le-optical futhi ivikelwe ezinye izingxenye ezisizayo kanye nezendlalelo zokuvikela ukuze kwakhiwe ikhebula le-optical.
Isikhathi sokuthunyelwe: Novemba-24-2023
