Izintambo ze-fiber optic dlulisa idatha kusetshenziswa ama-pulse okukhanya engilazini encane noma imicu yepulasitiki, emelela enye yezindlela ezisheshayo zokuthutha ulwazi olukhona njengamanje. Lezi zintambo ziyingxenye ebalulekile kumanethiwekhi e-inthanethi, ocingweni, kanye ne-TV emhlabeni, zithwala inani elikhulu ledatha ebangeni elikhulu futhi zingonakalisi kakhulu. Izintambo ngayinye yakhiwa yi-core, cladding, kanye ne-protective coating ezisiza ekugcineni izimpawu zinamandla futhi zicacile. Amabhizinisi amaningi, izikole, kanye nezibhedlela zithembele kuzo ukuze zithole ukuxhumana okuqhubekayo nokusheshayo. Yingakho bekhetha izintambo ze-fiber optic: isivinini, ukuphepha, kanye nokuqina esimweni sezulu esibi. Ngezansi uzothola amaqiniso nezeluleko ezilula ukuzigaya ukuze uqonde kangcono ukuthi lezi zintambo zithinta kanjani indlela esixhumana ngayo idatha.

Indlela Amakhebula E-Fiber Optic Asebenza Ngayo

Zidlulisa idatha njengokukhanya okuhamba ngezintambo ze-fiber optic ezincane kakhulu noma imicu yepulasitiki. I-fiber ngayinye cishe ilingana nobubanzi bezinwele zomuntu. Lezi ikhebula lefayibha Izinhlobo zithutha ulwazi ezindaweni ezinkulu, ezivame ukudlula amakhilomitha ayi-100, ngokuncipha okuncane. Azisebenzisi ugesi ukudlulisa izimpawu, ngakho-ke zigwema ukuphazamiseka kwe-electromagnetic. Ikhebula linezingqimba eziningi, kanti ungqimba ngalunye ludlala indima yokugcina ukukhanya kuhamba kanye nesignali iqinile.

1. Ingqikithi

Ingqikithi iyingxenye encane ephakathi yekhebula le-fiber optic lapho ukukhanya kuhamba khona. Isebenza njengomsele, igcina ukukhanya ngaphakathi njengoba ihamba ngezinhlobo ezahlukene zefayibha. Ama-cores kuma-fiber e-single mode mancane kakhulu, angaba ama-micrometer angu-8 kuya kwangu-10 ububanzi, kuyilapho izintambo ze-fiber optic ze-multimode zine-cores ebanzi, cishe ama-micrometer angu-50 kuya kwangu-62.5. Ama-cores e-single-mode afanele uhambo olude, kanti ama-cores e-multimode afanelekela ukuxhumana okufushane.

Ukwakheka kwe-core, ngokuvamile ingilazi emsulwa kakhulu noma ngezinye izikhathi ipulasitiki, kukhethwa ngenxa yamandla ayo okudlulisa ukukhanya ebangeni elincane kakhulu. Ingilazi ivame kakhulu ekuxhumeni kwezintambo ze-fiber optic ngoba igcina amandla okukhanya ebangeni elide. Ama-core epulasitiki ashibhile kodwa ayancipha kakhulu, ngakho-ke asetshenziswa ekugijimeni okufushane.

Ukukhanya kuhamba phakathi kwenhliziyo ngoba kugoba ngaphakathi, umlingo oqhutshwa yinkomba ephezulu yokukhanya kwenhliziyo. Lokhu kusho ukuthi kungadlulisa idatha ngokushesha nangokusobala kuwo wonke amazwekazi, ikakhulukazi kumanethiwekhi e-fiber optic.

2. Isigqoko

Ukufakwa kwesembozo kuzungeze umongo. Kuvimbela ukukhanya ukuthi kungaphumi ngokukubonakalisa ngaphakathi, kusetshenziswa inkomba yokukhanya ephansi kuneyomongo. Lokhu kuvumela ikhebula ukuthi lidlulise ulwazi ngokulahlekelwa okuncane futhi ligcine isignali ihlanzekile.

Ukumbozwa cishe njalo kuyingilazi. Ngezinye izikhathi izidingo ezikhethekile zilawula ipulasitiki. Ububanzi bayo, ngokuvamile obungama-micrometer angu-125, bunamathela ezindinganisweni zomhlaba wonke ngakho izintambo ziyasebenzisana emhlabeni wonke. Ngokumbozwa okuqinile, ifayibha ingagoba ngaphandle kokuphuka.

3. Isimbozo

Ingqimba esobala izungeze i-cladding kanye ne-core. Le ngqimba ithambile, ifana nomcamelo, futhi ivikela i-fiber ekushayweni yizimbobo kanye nomswakama.

Izimbozo ngokuvamile ziyi-acrylate noma i-silicone. Zisiza ikhebula ukuthi lihlale noma kuphi—limanzi, lomile, noma ngisho nangaphansi kolwandle. Izimbozo zigcina amanzi namakhemikhali ngaphandle, ngakho imicu iyaqhubeka isebenza iminyaka eminingi.

4. Ijazi

Ijazi liyisimbozo esiqinile osibona kukhebula. Livikela ingaphakathi elangeni, ekushiseni, nasemonakalweni wokufakwa.

Amajakethi angaba yi-PVC, i-polyethylene, noma amanye amapulasitiki. Amanye amelana ne-UV ukusetshenziswa ngaphandle, kanti amanye agxile ekugobeni ukusetshenziswa ngaphakathi. Igeyiji ingathinta ukuguquguquka kwekhebula kanye namandla okuthamba. Amajakethi anombala asiza abantu ekunqumeni ukuthi hlobo luni lwefayibha olungaphakathi noma ukuthi iyiphi indima edlalwa yikhebula ngalinye.

5. Uhambo Lokukhanya

Ukukhanya kungena ngakolunye uhlangothi bese kwehla ngentambo, kubanjwe ngaphakathi ukubonakaliswa kwangaphakathi okuphelele. Lokho kugcina amandla amabanga amade futhi kuvumela ngisho nezintambo ezingaphansi kolwandle ukuthi zidlulisele idatha phakathi kwezizwe.

Uma ikhebula ligobile kakhulu, ukukhanya kungavuza bese kwenzeka ukulahleka kwesiginali, okubizwa ngokuthi ukuncishiswa kokukhanya. Iziteshi ezihlanzekile nezithambile zisiza ekuqhubekeni kokukhanya. Ukugcina imicu ihlanzekile, ingagobile, futhi ingaphukile kubalulekile ukuze kube nesiginali enhle kakhulu.

Izinhlobo Zezintambo Ze-Fiber Optic

Kunezinhlobo eziningi kakhulu zezintambo ze-fiber optic kangangokuthi izimo zazo ziye zalawulwa umsebenzi. I-loose-tube kanye ne-ribbon-type yizindlela ezimbili eziyinhloko zokwakha. Uhlobo lwe-ribbon luvumela inani eliphezulu lazo imicu yokukhanya, okuyinto efanele ezindaweni ezidinga ukudluliswa kwedatha okubalulekile njengezikhungo zedatha. Izintambo ze-Loose-tube zivikela imicu ngokuyivumela ukuthi ishintshe ngaphakathi kwamashubhu aqinile kancane, okwenza ifaneleke esimweni sezulu esibi. Izintambo eziningi ziwela ezigabeni ezimbili eziyinhloko: izintambo ze-singlemode kanye nezintambo ze-multimode fiber optic. Ukukhetha uhlobo olufanele lwekhebula le-fiber kubalulekile kokubili ngesivinini kanye nebanga idatha yakho elihamba ngalo.

Imodi eyodwa

I-fiber yemodi eyodwa yakhelwe ukuxhumana okude. Isebenzisa umongo wengilazi omncane ongama-micrometer angu-8 kuya kwangu-10 ububanzi futhi igcina inqubekela phambili yokukhanya eqondile. Lo mongo omncane uvumela izimpawu ukuthi zisakazeke ngamakhilomitha ngokulahlekelwa okuncane ngesivinini esidingekayo kumanethiwekhi omhlaba wonke.

Izinkampani zezokuxhumana kanye nezikhungo zedatha yamafu zithembele ezintanjeni ze-singlemode ukuxhumanisa amadolobha noma izakhiwo ezinkulu. I-Singlemode OS1 kanye ne-OS2 ziyasetshenziswa. I-OS2 iyisinqumo sokugijima kwangaphandle noma kuphi lapho kudinga isivinini esiphezulu ekugijimeni okude.

Imodi Eningi

I-Multimode fiber ingcono kakhulu kuma-short links kanye nezidingo zesivinini esiphansi. I-core yayo, enkulu kune-singlemode kuma-micrometer angu-50 noma angu-62.5, ibangela ukukhanya ukuthi kukhanye futhi kunciphise ibanga elingahamba ngaphambi kokuba isignali ibe mfushane. I-Multimode ikhanya kumanethiwekhi endawo, emakhampasi ezikole, noma ezikhungweni zedatha eziphakathi nendawo.

Kunezinhlobo eziningi: i-OM1, i-OM2, i-OM3, i-OM4, kanye ne-OM5. I-OM1 isebenza ngamafidi angu-100 ku-10 Gbps kanti i-OM4 ingafinyelela amamitha angu-400. I-OM3, i-OM4, kanye ne-OM5 zenzelwe ama-LAN amasha nasheshayo. Isinyathelo ngasinye esikhuphukayo sinikeza isivinini esengeziwe noma sikuvumela ukuthi welule ikhebula kude ngaphambi kokuwohloka kwesiginali.

I-Simplex

Izintambo ze-Simplex fiber optic ziqukethe umucu owodwa wefayibha. Zidlulisela amasignali ohlangothini olulodwa. Zilungele izinzwa, ezinye izixhumanisi zezimboni, noma ama-alamu.

• Izinzuzo zezintambo ze-simplex neze-duplex: * I-Simplex: Kulula ukuyisetha futhi ishibhile uma ithrafikhi isendleleni eyodwa.

  • I-Duplex: Isekela izingxoxo ezimbili futhi ingcono kumanethiwekhi.

Izintambo ze-Simplex azikwazi ukudlulisa imifudlana yedatha ngesikhathi esisodwa. Lokho kwenza zingabi wusizo kangako emisebenzini eminingi yokuxhumana.

I-Duplex

Izintambo ze-Duplex ziqukethe imicu emibili. Zidlulisela idatha ngasikhathi sinye kunoma iyiphi indlela. Umsebenzi omningi wenethiwekhi udinga izintambo ze-duplex, njengasemahhovisi noma ezikhungweni zedatha.

Uzohlangana nezixhumi ze-LC noma ze-SC ezintanjeni ezimbili. Zifanela imishini ehlukene. Lezi zintambo zibalulekile kumanethiwekhi e-fiber anamuhla, lapho ukuxhumana kwe-bandwidth kanye ne-bidirectional kubalulekile khona.

Izintambo ezinenani eliphezulu le-fiber, njenge-864, zisiza amasayithi amakhulu ekudluliseni inani elikhulu ledatha ngokushesha. Izintambo ezimbalwa zisebenzisa i-fiber yepulasitiki ukuze zenze ama-hops amafushane, kodwa zikhipha isignali ngokushesha kakhulu kunezinhlobo zengilazi.

Ukuxhumanisa Ukukhanya

Izintambo ze-fiber optic, ezihlanganisa izinhlobo ezahlukene ze-fiber, zidlulisela idatha njengokukhanya ngemicu emincane, ethambile yengilazi noma yepulasitiki. Enkabeni yalezi zintambo ze-fiber optic kukhona i-core, evame ukwakhiwa nge-silicon dioxide ehlanziwe enokwengezwa okuncane ukuze iqondise ukukhanya lapho kufanele kuhambe khona. Lezi zintambo zisebenzisa ukubonakaliswa kwangaphakathi okuphelele, okuvumela ukukhanya ukuthi kuzwakale phansi kwe-core futhi kugcine amandla alo ohambweni olude. Kuhle isixhumi se-fiber optics kwenza kube nokwenzeka ukuthi lezi zimpawu zokukhanya zixhumane futhi zihlale zinamandla, zizenze zibe yisizinda sanoma iyiphi inethiwekhi.

I-Anatomy Yesixhumi

Enhliziyweni yesixhumi ngasinye se-fiber optic kukhona i-ferrule—ithubhu elincane, ngokuvamile elenziwe ngobumba, elibamba i-fiber futhi liyiqondise kahle. Ikesi livikela i-ferrule futhi likuvumela ukuthi uchofoze izixhumi zingene futhi ziphume kuma-socket. Ngisho nokushelela okuncane ekuqondeni indlela imicu ebhekene ngayo ngaphakathi kwesixhumi kungaphazamisa isignali, okubangela ukulahlekelwa noma iphutha.

Ukunemba kubalulekile. Uma isixhumi singakhiqizwanga kahle, ukukhanya kungavuza noma kugxume, okuholela ekuxhumeni okuhamba kancane noma okuwayo. Ama-ferrule amaningi ayi-ceramic njengoba enikeza indawo ebushelelezi yefayibha futhi ngeke ashintshe isimo ngokushisa. Amanye asebenzisa izindlu zensimbi noma zepulasitiki ukuze athole intengo noma ukuguquguquka.

Izinhlobo Ezivamile

• Isixhumi se-LC: Incane, kulula ukuyichofoza. Ilungele kakhulu ama-rack aminyene noma amaphaneli okuhlanganisa.

• Isixhumi se-SC: Isimo esiyisikwele, isenzo esilula sokusunduza nokudonsa. Okujwayelekile kumanethiwekhi asekhaya nasehhovisi.

• Isixhumi se-ST: Umklamo we-Twist-lock. Okuvamile kumanethiwekhi amadala noma ezindaweni zezimboni.

• Isixhumi se-MPO: Ibamba imicu eminingi ngesikhathi esisodwa. Ngamanye amazwi, isetshenziswa ezikhungweni zedatha ezinkulu.

Isixhumi ngasinye, njengezixhumi ze-optical fiber, sihambisana nezinhlobo ezithile zekhebula njenge-singlemode noma izintambo ze-multimode fiber optic, okuqinisekisa ukuthi amanethiwekhi akho e-fiber optic ahlala eqinile futhi esheshayo.

Izinketho Zobuningi Obuphezulu

Izixhumi ezixinene kakhulu zenzelwe ukufaka ukuxhumana okwengeziwe ezindaweni ezincane. Ezikhungweni zedatha ezinkulu, indawo kanye nokushesha kokubili kuyabalwa. Izixhumi ze-MPO zikuvumela ukuthi uxhume imicu eminingi ngesikhathi esisodwa, ulondoloze isikhala futhi unciphise ukuxinana.

Lokhu kuyasiza uma udinga ukuhambisa imithwalo yedatha phakathi kwama-rack noma izakhiwo. Izixazululo ezinabantu abaningi zilungele izindawo ezidinga ukwanda ngokushesha ngaphandle kokunciphisa isivinini noma ukuhlanzeka.

Ukulinganisa Ukusebenza Kwekhebula

Ukulinganisa ukusebenza kwekhebula kungaphezu nje kwesivinini; kuhilela ukuhlola ukulahleka kwesignali, amandla esignali, kanye nokuqina kwekhebula ezindaweni ezahlukene. Izintambo ze-fiber optic zigcina isignali eningi kakhulu ngebanga kunezendabuko. izintambo zethusi, ngokulahlekelwa okungu-3% kuphela ngaphezu kwamamitha ayi-100. Ngokuphambene nalokho, izintambo zethusi zingawa ngo-94% ebangeni elifanayo. Ngokusebenzisa izintambo ze-fiber optic, umgomo ucacile: gcina ukuxhumana kushesha, kuphephile, futhi kuzinzile, kungakhathaliseki ukuthi izintambo zihamba kuphi.

I-OM vs. i-OS

Izintambo ze-fibre zihlukaniswe zibe yi-OM (imodi ye-multimode) kanye ne-OS (imodi ye-singlemode). Izintambo ze-OM, noma imodi ye-multimode, zisebenzisa i-core enkulu futhi zivumela imisebe yokukhanya eminingi ukuthi isakazeke ngasikhathi sinye. Lokhu kulungiselelwa kusebenza kahle ngezikhathi ezimfushane futhi kuvame ukusetshenziswa ezakhiweni zamahhovisi noma ezikhungweni zedatha. Izintambo ze-OS, noma imodi ye-singlemode, zine-core encane kakhulu. Zidlulisela umucu owodwa wokukhanya, okunciphisa ukulahleka kwesignali futhi kuzenze zikhethwe kakhulu ekuxhumaneni okude, njengedolobha nedolobha.

Ukusebenza kwayo kuncike ohlotsheni. I-Multimode (OM) iyindlela engcono kakhulu yokuvala, kanti i-singlemode (OS) iyindlela yokugijima isikhathi eside. Izindinganiso zomhlaba wonke, njenge-ISO/IEC 11801 kanye ne-ITU-T G.652, zichaza kokubili.

| I-OS (SM) | 8–10 μm | 40+ km | I-Telecom, umgogodla | 0.19

Ukulahlekelwa Kwesignali

Ukulahleka kwesiginali, noma ukuncishiswa, kwenzeka lapho isiginali incipha ngobude bekhebula. Ukugoba, izixhumi ezimbi kanye nezixhumi ezishibhile kwenza lokhu kube kubi kakhulu. Ngisho nokugoba okuncane ngaphandle kwerediyasi encane yokugoba kungabangela ukulahlekelwa okukhulu. Ngekhebula le-multimode elinejakethi engu-3.0 mm, gwema ukugoba okuqinile kuno-30 mm.

1. Sebenzisa imitha yamandla okukhanya ukuze ulinganise amandla esignali kuzo zombili izinhlangothi.

2. Khetha i-optical time-domain reflectometer (OTDR) ukuze uthole amaphutha futhi ulinganise ukubonakaliswa.

3. Yenza ukuhlolwa kokulahlekelwa kokufakwa ngereferensi kanye nentambo yokushintsha. Lokhu kuhlola ukuthi izixhumi zilahlekelwa yisignali engakanani futhi kufanele kube ngaphansi kuka-0.4 dB kumodi eyodwa.

4. Hlola njalo ukuthola amaphutha kusenesikhathi futhi ugcine isikhathi sokuphumula siphansi!

Izintambo ze-singlemode ezisezingeni elihle zilahlekelwa yi-0.19 dB kuphela ngekhilomitha ku-1550 nm. Izintambo ze-optical zepulasitiki zilahlekelwa yi-1 dB ngemitha ku-650 nm. Ikhwalithi kanye nohlobo lwento.

Izilinganiso zeJakethi

Izilinganiso zejakethi zisho ukuthi ikhebula alishisi, alinawo ugesi, noma lifanelekela izindawo ezibucayi. Izindinganiso ezifana ne-OFNR (Optical Fiber Nonconductive Riser) kanye ne-OFNP (Plenum) zikutshela ukuthi izintambo zingaya kuphi. I-OFNP iphephile kumapayipi omoya, futhi i-OFNR isebenza kuma-riser phakathi kwezitezi.

Amajakethi awagcini nje ngokugoqwa ngephepha elihle. Kuyingozi yokuphepha futhi kungaphula imithetho yendawo. Intambo esezingeni eliphansi ingancibilika noma ivumele umusi onobuthi ukuthi ungene, ikakhulukazi ezindaweni eziminyene. Njalo fanisa ijakethi nemithetho yezakhiwo kanye neyezwe. Kuyasiza ekugcineni abantu bephephile futhi kuqinisekisa ukuthi ifayibha ihlala isikhathi eside, ngisho nangaphansi kokucindezelwa.

Umthelela Ongabonakali

Izintambo ze-fibre optic, ingxenye ebalulekile yamanethiwekhi e-fiber optic, zisebenza njengesisekelo esithule sokuphila kwedijithali, zilungiselela impilo yomhlaba wonke, abasebenzi kanye nokuxhumana. Imiphumela yazo idlulela ngale kwe-broadband evuthayo, ithinta umnotho womhlaba kanye nentuthuko yezemvelo.

Umngcele Wezemvelo

Izintambo ze-fiber optic zisebenzisa amandla amancane kunethusi ekudlulisweni kwedatha. Zidlulisa imisebe ngama-pulse okukhanya, hhayi ugesi, okuholela ekhabhoni encane ngokuhamba kwesikhathi. Ubukhulu obuncane be-fiber bubangela ukuthi izinto zokusetshenziswa ezincane zisetshenziswe ngesikhathi sokukhiqiza, futhi ukufakwa kwayo kuphazamisa indawo encane kanye nephansi lolwandle kunezintambo ezindala.

Izingxenye eziningi zefayibha ziyi-silica, uhlobo lwengilazi, engasetshenziswa kabusha. Lokhu kunegalelo ekuzinzeni kwenethiwekhi. Lapho lezo zintambo ezindala zishintshwa ekugcineni, imicu yengilazi kanye nepulasitiki ethile ingabuyiselwa futhi isetshenziswe kabusha, ngakho-ke imfucuza iba ncane. Ama-fiber optics aqinisa amaphrojekthi aluhlaza, futhi, ngokusiza ekwenzeni amagridi ahlakaniphile kanye namandla avuselelekayo athembeke kakhudlwana. Ukuxhumana kwawo kwe-bandwidth ephezulu kanye ne-low-latency kusiza amadolobha ekuqapheni nasekunciphiseni ukusetshenziswa kwamandla, kuqhubekisele phambili izindawo ezizungezile ekufinyeleleni imigomo yekhabhoni.

Ushintsho Kwezomnotho

Ubuchwepheshe be-fibre optic bushintshe indlela ibhizinisi eliqhutshwa ngayo ngoba izintambo ezisheshayo zivumela ukuhweba komhlaba wonke ngesikhathi sangempela, ezezimali, kanye nokubala amafu, futhi ukucima kungabiza izigidigidi ngosuku emsebenzini nasebhizinisini elilahlekile.

Ukutshala imali kumanethiwekhi e-fiber kuqhuba imisebenzi, hhayi nje konjiniyela kodwa nakubafaki kanye namaqembu okusekela endaweni. Yonke imigqa emisha ihumusha ibe yimithwalo yemfanelo eyengeziwe, kusukela ekuhleleni kuya ekunakekeleni. Izindleko zokufaka ikhebula elinqamula olwandle ziqala ku-$250 million kuya ku-$400 million, kodwa inzuzo inkulu kakhulu. Isidingo se-bandwidth yomhlaba wonke sikhule ngo-45% minyaka yonke kusukela ngo-2017 kuya ku-2021. Le nethiwekhi iqhuba ukusungula izinto ezintsha, ivumela izinkampani ezincane ezisafufusa kanye nemiphakathi yasemakhaya ukuthi ihlanganyele emnothweni wedijithali kalula.

Ikhwalithi Yokufaka

Ngisho nekhebula elingcono kakhulu alisebenzi uma lingafakwanga kahle. Izinkinga ezivamile ukuqhekeka, ukuphuka, noma ama-splices amabi. Lezi zinkinga ziholela ekulahlekelweni kwesignali noma isikhathi sokungasebenzi. Izintambo ezingaphansi kolwandle, isibonelo, zidinga izinyanga ukufakwa kanye namasonto ukulungiswa uma zinqamukile.

Uhlu lokuhlola ikhwalithi luhlanganisa: ukuhlela umzila ngokucophelela, ukugcina imicu iqondile futhi ihlanzekile, ukuhlola ukuxhumana, kanye nokuvala amalunga emanzini. Abafaki kufanele bafunde ukuthi bangazibona kanjani iziphambeko ezincane futhi basebenzise amathuluzi afanele umsebenzi ngamunye.

Imikhuba emihle icacile: ungalokothi uphuthume, gcina indawo yokusebenza ihlanzekile, hlola kabili yonke into ehlanganisiwe, futhi njalo uhlole ngaphambi kokushiya isayithi. Lokho kuqaphela kugcina idatha isakazwa futhi yonakaliswe ngendlela engavamile, ngisho noma izintambo zidlula izinkulungwane zamakhilomitha ngaphansi kolwandle.

Ikusasa Lokudluliselwa

Izintambo ze-fiber optic zihlela indlela umhlaba odlulisela ngayo ulwazi, ikakhulukazi ngokukhuphuka kwe-inthanethi ye-fiber. Njengoba amazinga edatha ephindeka kabili cishe njalo eminyakeni emihlanu, isidingo sokuxhumeka okusheshayo nokuthembekile siyaqhubeka nokukhula. Ukulahleka kwesignali okuphansi kanye nokusekelwa okude kwezintambo ze-fiber optical kuzenza zibe yinketho ekhethwayo yamanethiwekhi esikhathi esizayo, okuhlanganisa nokushintshela ku-5G, 5.5G, kanye ne-6G. Ucwaningo olusezingeni eliphezulu lwenza i-fiber optics ibe nezimo eziningi futhi lusilungiselela izinto ezintsha ezidlula kakhulu umbono wethu wamanje.

Isayensi Yezinto Ezibonakalayo

Izingxube ezintsha zengilazi kanye nama-polymer athuthukile zibhala kabusha imingcele yezintambo ze-fiber optic. Lezi zindwangu zandisa ijubane kanye nokuqina, zisiza izintambo ekumelaneni nezinto ezinonya kanye nokungqubuzana kwansuku zonke. I-nanotechnology isiqala ukungena esithombeni, okuvumela abacwaningi ukuthi bakhe imicu eqinile, emincane enokuthembeka okuthuthukisiwe kokudlulisela. Isibonelo, ukufaka izakhiwo ezincane ngaphakathi kwengilazi kunganciphisa ukusabalala kokukhanya, okuholela ekunciphiseni ukulahleka kwesiginali. Ososayensi emhlabeni wonke bazama izembozo ezintsha ezivimba umswakama futhi zimelane nomonakalo wokugoba, konke lokhu ukuze kwandiswe impilo yekhebula le-fiber ngaphandle kokulahlekelwa ikhwalithi. Umsebenzi wakamuva welabhorethri ubonise nokuthi imicu enezinto ezingavamile ingadlulisela ulwazi olwengeziwe ngaphandle kokwandisa amazinga amaphutha.

Izicelo Ezivelayo

Emadolobheni ahlakaniphile, amanethiwekhi e-fiber optic asiza ekuxhumaniseni ezokuthutha zomphakathi, ithrafikhi, kanye namagridi wamandla, ukugcina ulwazi luhamba kalula futhi ngokushesha. Kwi-Intanethi Yezinto, izintambo ze-fiber optic zinikeza umgogodla oqinile onika amandla amadivayisi amaningi axhunyiwe. Kwezokwelapha, i-fiber optics ivela kumakhamera amancane ukuze kwenziwe ukuhlinzwa okuncane kanye nokuxhumana okusheshayo kwezithombe zedijithali. Amathuluzi e-Augmented kanye ne-virtual reality athembele ku-fiber ukuze anciphise ukubambezeleka futhi andise ubuqiniso. I-Telecom nayo iyashintsha. I-Fiber manje iyisisekelo sokufinyelela isivinini kanye namafu, futhi ibekwe endaweni efanele ukuze ivumelane nomgwaqo ozayo njengoba abantu abaningi bengena ku-inthanethi ukuze basebenze futhi basakaze.

Ukuphepha Kwenethiwekhi

Ukuvikela amanethiwekhi e-fiber optic manje sekuyinto eyinhloko njengoba idatha eningi idlula kulezi zintambo ze-fiber optic. Ngenxa yokuthi i-fiber idlulisela inani elikhulu kangaka ledatha, noma yikuphi ukuphuka okukodwa kungaba yinhlekelele. Ukubethela kubalulekile, okwenza kube nzima ukuqopha lokho okuthunyelwa ngemigqa. Izinyathelo ezengeziwe zokuphepha, njengokuzwa amaphethini okukhanya okuphazamisayo, zinikeza isiqinisekiso esengeziwe. Ukusabalala kwe-modal kuma-fiber e-multimode kusavula imigodi kubaduni, kuyilapho izinsongo ezintsha zivela njengoba isivinini sokudlulisa sanda. Abahlinzeki bazama izinqubo eziqinile futhi basebenzisa i-fiber yemodi eyodwa yethrafikhi ebucayi, ende ukuze kuncishiswe izinsongo.

Isiphetho

Izintambo ze-fiber optic zithwala ukukhanya okusheshayo nokumsulwa. Zixhumanisa amakhaya nemindeni, zisebenzisa amanethiwekhi amakhulu futhi zikhuthaza ingxenye enkulu yokuphila kwe-inthanethi emhlabeni emadolobheni amakhulu nasemadolobheni akude. Leyo ntambo encane efana noboya ingadlulisela ama-movie, izingcingo, namafayela ngasikhathi sinye. Intambo ye-fiber optic — i-fiber ecacile ingasusa ukulibaziseka kanye nedatha elahlekile. Ukuthuthukiswa kukhishwa ngaso sonke isikhathi, ngakho isinyathelo esilandelayo sihamba ngokushesha okukhulu. Izitolo ezincane kuya ezinkampanini ezinkulu zithembele kuzo ukuze zikhule futhi zihlale zihlakaniphile. Ngakho-ke uma use-inthanethi elandelayo, cabanga ngaleyo ntambo yengilazi encane esebenza egameni lakho. Ufuna ukuthola okwengeziwe noma uhlole ukuthi i-fiber ingasiza kanjani indawo yakho? Xhumana nezinketho zendawo noma ubuze kubangani bakho abanolwazi ngobuchwepheshe.

imibuzo ejwayelekile ukubuzwa

Iyini ikhebula le-fiber optic?

Ikhebula le-fiber optic liwumucu omncane wengilazi noma wepulasitiki ophethe ulwazi ngesimo sokukhanya. Linikeza ukuxhumana okusheshayo, okunamandla aphezulu emabangeni amade.

Izintambo ze-fiber optic zidlulisela kanjani idatha?

Izintambo ze-fiber optic, ezisebenzisa imicu ye-optical, zithwala ulwazi ngokukhanya, kanye nezimpawu zokukhanya ezihamba phakathi kwenhliziyo bese zigxuma odongeni, ziqinisekisa ukuthi idatha iyaziphuzela ngesivinini esigobile.

Yiziphi izinhlobo eziyinhloko zezintambo ze-fiber optic?

Izinhlobo ezimbili eziyinhloko zezintambo ze-optical fiber yizintambo ze-single-mode kanye nezintambo ze-multimode fiber optic. Imodi eyodwa yenzelwe amabanga amade, kuyilapho i-multimode ilungele ukuxhumana okufushane ngaphakathi.

Kukalwa kanjani ukusebenza kwezintambo ze-fiber optic?

Ukusebenza kuhlanganisa i-bandwidth, izinga ledatha, kanye nokuncipha, okubalulekile kumanethiwekhi e-fiber optic, okuthonya umthamo kanye nebanga lokudluliswa kwedatha ngaphandle kokulahlekelwa okukhulu.

Kungani izintambo ze-fiber optic zibalulekile ekuxhumaneni kwanamuhla?

Izintambo ze-fiber optic, ezibalulekile ekudlulisweni kwedatha kanye ne-inthanethi ye-fiber, zihlinzeka nge-inthanethi esheshayo kanye nezingcingo ezisheshayo, ezisebenza njengomgogodla wokuxhumana komhlaba wonke kanye nokwanda kobuchwepheshe.

Yiziphi izinzuzo zokusebenzisa izintambo ze-fiber optic kunezintambo zethusi zendabuko?

Izintambo ze-fiber optic, ezaziwa ngesivinini sazo esiphezulu kanye nomkhawulokudonsa ophezulu, zilula futhi zihlala isikhathi eside kunezintambo zethusi zendabuko, okwenza zibe zilungele amanethiwekhi e-fiber optic.

Liyini ikusasa lobuchwepheshe be-fiber optic?

Ngoba akukhona nje ukuxhuma ikhaya lakho ngezintambo ze-fiber optic. Ikusasa liyisivinini esisheshayo, ukuxhumana okungcono, kanye nokusetshenziswa okwandisiwe emadolobheni ahlakaniphile, ukunakekelwa kwempilo, kanye nemfundo ngokusebenzisa amanethiwekhi e-fiber optic athuthukile. Ucwaningo luyaqhubeka nokukhulisa umthamo kanye nokunciphisa izindleko emhlabeni jikelele.