Intambo ye-Fiber Optic (FOC) yinxalenye ebalulekileyo yothungelwano lwanamhlanje lonxibelelwano, kwaye ithatha indawo ebalulekileyo kwicandelo lokudluliselwa kwedatha ngeempawu zayo zesantya esiphezulu, i-bandwidth ephezulu kunye nokukwazi kwayo ukulwa nokuphazamiseka. Eli nqaku liza kwazisa ulwakhiwo lwentambo ye-fibre optic ngokweenkcukacha ukuze abafundi babe nokuqonda okunzulu ngayo.
1. Ulwakhiwo olusisiseko lwentambo ye-fiber-optic
Intambo ye-fibre optic yenziwe ngamacandelo amathathu: i-fibre optic core, i-cladding kunye ne-sheath.
Isiseko se-fiber optic: Le yingundoqo yentambo ye-fibre optic kwaye inoxanduva lokudlulisa imiqondiso ye-optical. Ii-fiber optic cores zihlala zenziwe ngeglasi okanye iplastiki ecocekileyo kakhulu, enobubanzi obuzii-microns ezimbalwa kuphela. Uyilo lwengundoqo luqinisekisa ukuba isibonakaliso se-optical sihamba kuyo ngokufanelekileyo kwaye sinokulahleka okuncinci kakhulu.
Ukubopha: I-cladding ejikeleze umbindi wefayibha ijikelezwe yi-cladding, ene-refractive index esezantsi kancinci kuneyombindi, kwaye yenzelwe ukuvumela isignali ye-optical ukuba idluliselwe kumbindi ngendlela ebonakalisa ngokupheleleyo, ngaloo ndlela inciphisa ukulahleka kwesignali. I-cladding yenziwe ngeglasi okanye ngeplastiki kwaye ikhusela umbindi ngokwasemzimbeni.
Ijakethi: Ijakethi engaphandle yenziwe ngezinto eziqinileyo ezifana ne-polyethylene (PE) okanye i-polyvinyl chloride (PVC), emsebenzi wayo ophambili kukukhusela i-fiber optic core kunye ne-cladding ekonakaleni kwendalo okufana nokukrala, ukufuma kunye nokubola kweekhemikhali.
2. Iintlobo zeentambo ze-fiber-optic
Ngokwendlela ezilungiselelwe ngayo kunye nokukhuselwa kweefayibha ze-optical, iintambo ze-fibre optic zingahlulwa zibe zezi ntlobo zilandelayo:
Intambo ye-fiber optic elaminethiweyo engenanto: olu lwakhiwo lufana neentambo zemveli, apho iintambo ezininzi ze-optical zixineneyo zijikeleze isiseko sokuqinisa esiphakathi, nto leyo eyenza ukuba kubonakale ngathi ziintambo zakudala. Iintambo ze-optic ezine-laminated stranded fiber optic zinamandla aphezulu okutsalwa kunye neempawu ezilungileyo zokugoba, kwaye zinobubanzi obuncinci, nto leyo eyenza kube lula ukuzihambisa nokuzilungisa.
Intambo yesikeleto: le ntambo isebenzisa ulusu lweplastiki njengesakhiwo sokuxhasa ulusu lwe-optical, ulusu lwe-optical lunamathele kwimiqolo yolusu, oluneempawu ezilungileyo zokukhusela kunye nozinzo lwesakhiwo.
Intambo yetyhubhu yebhanti esembindini: i-optical fiber ibekwe embindini wetyhubhu ye-optical cable, ijikelezwe yi-reinforcement core kunye ne-jacket protection, olu lwakhiwo lulungele ukukhuselwa kwe-optical fibers kwiimpembelelo zangaphandle.
Intambo yeribhoni: iifayibha ze-optical zicwangciswe ngendlela yeeribhoni ezinesithuba phakathi kweribhoni nganye yefayibha, olu yilo lunceda ukuphucula amandla okutsalwa kunye nokumelana nokucinezelwa ecaleni kwentambo.
3. Ezinye izinto ezisetyenziswa kwiintambo ze-fiber-optic
Ukongeza kwiifayibha ze-optical ezisisiseko, i-cladding kunye ne-sheath, iintambo ze-fibre optic zinokuba nezinye izinto ezilandelayo:
Undoqo wokuqinisa: Ifumaneka embindini wentambo ye-fiber optic, inika amandla ongezelelweyo oomatshini okumelana namandla okuxinana kunye noxinzelelo.
Umaleko webhafa: Iphakathi kwefayibha kunye neshedi, ikhusela ngakumbi ifayibha ekutshatyalalisweni nasekungcoleni.
Umaleko wezixhobo: Ezinye iintambo ze-fibre optic zikwanayo nenye i-armour yokukhusela, efana ne-steel tape armouring, ukubonelela ngokhuseleko olongezelelekileyo kwiindawo ezinobungozi okanye apho kufuneka khona ukhuseleko olongezelelekileyo loomatshini.
4. Iinkqubo zokwenza iintambo ze-fibre-optic
Ukuveliswa kweiintambo ze-fiber opticIbandakanya inkqubo echanekileyo kakhulu, kuquka amanyathelo afana nokuzoba i-fibre optics, ukugquma i-cladding, ukunamathela, ukwakheka kwentambo kunye nokukhupha i-sheath. Inyathelo ngalinye kufuneka lilawulwe ngokungqongqo ukuqinisekisa ukusebenza kunye nomgangatho wentambo ye-fibre optic.
Ngamafutshane, uyilo lwesakhiwo seentambo zefayibha ye-optical luqwalasela zombini ukuhanjiswa okusebenzayo kwemiqondiso ye-optical kunye nokukhuselwa ngokomzimba kunye nokuziqhelanisa nokusingqongileyo. Ngokuqhubeka kweteknoloji, ulwakhiwo kunye nezixhobo zeentambo ze-fibre optic ziyaphuculwa ukuze zihlangabezane neemfuno ezikhulayo zonxibelelwano.
Ixesha lokuthumela: Meyi-22-2025