Eyona nto iphambili kwi-optical fiber yi-glass fiber. Eyona nto iphambili kwi-glass fiber yi-high-purity silica. Ibhakwa kwi-optical fiber preform kubushushu obuyi-1500 degrees Celsius. Emva kokwenza i-optical fiber preform, ifakwa kwisakhelo sokuzoba. I-annealing tube enobude obuziikhilomitha eziyi-7,500 iyacocwa ukuze kuthintelwe ukungcola nothuli ukuba lungawi kwi-optical fiber kwaye inyibilike ibe yi-embryo ethambileyo kubushushu obuphezulu obuzii-2,200 degrees Celsius. Emva kokudlula kwi-oven, inokutsalwa ngokuqhubekayo. I-annealing tube enobude obuziimitha ezi-1 ipholiswa kancinci kancinci ukuze yenze i-fiber enobubanzi obuyi-0.1 mm. Umatshini wokujika ujikeleza ukuqhuba umzobo we-fiber kwaye ugqibezele ukuhlanganiswa kwe-optical fiber. I-optical fiber, eyenziwe nge-glass fiber, inokudlulisa imiqondiso ye-optical kwiikhilomitha ezingamawaka. Amakhulu okanye amawaka e-optical fibers adityaniswe ukwenza i-optical cable, engaphuculi nje kuphela amandla e-fiber kodwa ikwanyusa kakhulu amandla onxibelelwano.
Le yinkqubo yokwenziwa kwefayibha ye-optical. Okuveliswayo yifayibha ye-optical yeglasi ebhityileyo. Ukuba uyayinyibilikisa ifayibha, uya kufumanisa ukuba intambo nganye ye-optical yifayibha yeglasi ecacileyo xa ixotyulwa. Ibuthathaka kakhulu kwaye kulula ukuyiqhekeza, kodwa nokuba uyitsala nzima kangakanani na, awukwazi ukuyitsala ngakumbi. Yiyo loo nto, xa udibanisa iifayibha, uhlala usiva abantu abadala besithi iifayibha ze-optical azinakugotywa kwaye ziqhekeke lula. Olu luphawu lwefayibha ye-optical.
Intambo yokubonisa
Ngamafutshane, intambo ye-optical ineefayibha ezininzi ze-optical ezidlula kwi-sheath emva kokucubungula kunye nomaleko okhuselweyo ngomaleko. Oku kuvumela i-optical fiber ukuba idlulise idatha kwiindawo zangaphakathi nangaphandle ngaphandle kokuyiqhawula ngokulula, okwenza ikwazi ukulungelelaniswa nezicwangciso ezahlukeneyo. Njengoko kubalulekile ekudlulisweni kwedatha ngesantya esiphezulu, iintambo ze-optical zichaphazela ubomi bethu. Uhlobo oludumileyo yi-fiber-to-the-home (FTTH). Nangona kuthiwa yi-fiber-to-the-home, eneneni yintambo ye-optical ebhityileyo kakhulu eyaziwa ngokuba yi-sheathed optical cable. Iintlobo eziphambili zeentambo ze-optical zezi: 6-core, 8-core, 12-core, 48-core, 72-core, 96-core, 144-core, 288-core, njl. Iintambo ze-optical ze-6, 8, 12, 24, kunye ne-48-core zezona zisetyenziswa kakhulu.
Umahluko phakathi kwefayibha ye-optical kunye nentambo ye-optical: Ngokubanzi, ifayibha ye-optical yintambo ye-optical, eyi-transmission medium. Kodwa ngokungqongqo, ezi zimbini ziimveliso ezahlukeneyo. Umahluko phakathi kwefayibha ye-optical kunye nentambo ye-optical: Ifayibha ye-optical yi-medium ebhityileyo, eguquguqukayo edlulisela ukukhanya. Uninzi lweefayibha ze-optical kufuneka zigqunywe ngeeleya ezininzi zezakhiwo zokukhusela ngaphambi kokuba zisetyenziswe. Intambo egqunyiweyo ibizwa ngokuba yintambo ye-optical. Ke ngoko, ifayibha ye-optical yintloko yentambo ye-optical kwaye ikhuselwe zizinto ezithile ezincedisayo kunye neeleya zokukhusela ukwenza intambo ye-optical.
Ixesha lokuthumela: Novemba-24-2023
