Izintambo ze-fiber optic zishintshe kakhulu ukudluliswa kwedatha, zinikeza isivinini nokuthembeka okungenakuqhathaniswa. Izintambo ze-fiber optic zemodi eminingi kanye nemodi eyodwa zivelele njengezinhlobo ezimbili ezivelele, ngayinye inezici ezihlukile.Ikhebula le-fiber optic lemodi eziningi, enobukhulu obuphakathi obusukela ku-50 μm kuya ku-62.5 μm, isekela ukuxhumana kwebanga elifushane. Ngokuphambene nalokho,ikhebula le-fiber optic lemodi eyodwa, enobukhulu obuphakathi obungu-8 kuya ku-9 μm, iphumelela kakhulu ekusetshenzisweni kwebanga elide. Lo mehluko wenza uhlobo ngalunye lwekhebula lufanelekele izimo ezithile, njengeikhebula le-fiber optic lasemoyeniukufakwa nomaikhebula le-fiber optic le-telecomamanethiwekhi, lapho izici ezifana nebanga, i-bandwidth, kanye nezindleko zidlala indima ebalulekile.
- I-fibre yemodi eminingiIsebenza kahle ezindaweni ezimfushane. Ishibhile futhi ilungele amanethiwekhi endawo kanye nezikhungo zedatha.
- I-fiber yemodi eyodwakungcono kakhulu uma ubheka amabanga amade. Ingathumela idatha eningi kude, amakhilomitha angaphezu kuka-80, ngaphandle kokulahleka okukhulu kwesiginali.
- Ukuze ukhethe i-fiber efanele, cabanga ngebanga, izidingo zedatha, kanye nezindleko. Khetha ukuthi yini efanelana kahle nokusetshenziswa kwakho.
Ukuqonda Amakhebula E-Fiber Optic E-Multi-Mode kanye Ne-Single-Mode
Iyini ikhebula le-Multi-Mode Fiber Optic?
A ikhebula le-fiber optic elinamamodi amaningiiklanyelwe ukudluliswa kwedatha ebangeni elifushane. Ine-diameter enkulu eyinhloko, ngokuvamile esukela kuma-micron angu-50 kuya kwangu-62.5, okuvumela imisebe eminingi yokukhanya ukuthi isakazeke ngasikhathi sinye. Lesi sici senza amazinga aphezulu edatha adlule amabanga amafushane kodwa sethula ukusabalala kwe-modal, okungalimaza ikhwalithi yesignali ngokuhamba kwesikhathi.
Imicu yemodi eminingi ihlukaniswe ngezinhlobo ezahlukene, njenge-OM1, i-OM2, i-OM3, kanye ne-OM4, ngayinye inikeza amazinga ahlukene okusebenza. Isibonelo:
- OM1: I-fiber ejwayelekile yemodi eminingi enobubanzi obuyi-core obungama-micron angu-62.5.
- OM3: I-fiber yemodi eminingi enesivinini esiphezulu esekela i-10 Gbit/s ngaphezu kwamamitha angu-550.
- OM4: Kwenzelwe i-40 kanye ne-100 Gbit/s ngaphezu kwamamitha ayi-125.
Lezi zintambo zivame ukusetshenziswa kumanethiwekhi endawo (ama-LAN) kanye nezikhungo zedatha ngenxa yokuthi zisebenza kahle futhi kulula ukuzifaka.
Iyini ikhebula le-Fiber Optic le-Single-Mode?
Izintambo ze-fiber optic zemodi eyodwa zenzelwe ukuxhumana okude. Zinobubanzi obuncane obuphakathi, ngokuvamile obuphakathi kwama-micron angu-8 no-10, okuvumela indlela eyodwa yokukhanya ukuthi isakazeke. Lo mklamo unciphisa ukusabalala kwe-modal kanye nokuncipha kwesignali, okwenza zibe zilungele ukusetshenziswa kwe-bandwidth ephezulu emabangeni amade.
Izilinganiso zokusebenza ezibalulekile zemicu yemodi eyodwa zifaka:
| I-Metric | Incazelo |
|---|---|
| Ukuhlakazeka | Ukusabalala kwama-pulse okukhanya ngebanga, okuthinta ukucaca kwesiginali. |
| Ukuncipha | Ukwehla kwamandla esignali, okukalwa ku-dB/km. |
| Ubude be-wavelength obungasabalali | Ububanzi be-wavelength lapho ukuhlakazeka kuncishiswa khona, kubalulekile ekwenzeni ngcono ukusebenza. |
Imicu yemodi eyodwa isetshenziswa kabanzi kumanethiwekhi okuxhumana ngocingo kanye nomgogodla we-inthanethi.
Umehluko Ekuklanyweni Okuyinhloko Nokusatshalaliswa Kokukhanya
Umklamo oyinhloko kanye nezici zokusabalala kokukhanya zihlukanisa izintambo ze-fiber optic zemodi eminingi kanye nezemodi eyodwa. Izintambo zemodi eminingi, ezinobubanzi obukhulu be-core, zisekela izindlela eziningi zokukhanya, okuholela ekusabalaleni okuphezulu kwe-modal. Ngokuphambene nalokho, izintambo zemodi eyodwa zidlulisa ukukhanya okukodwa, kunciphisa ukusabalala futhi kuvumela amabanga amade okudlulisela.
| Uhlobo lwefayibha | Ububanzi be-Core (ama-micron) | Izici Zokusabalalisa Okukhanyayo | Izinzuzo | Ukungalungi |
|---|---|---|---|---|
| Imodi eyodwa | 8 kuya ku-10 | Ivumela indlela eyodwa kuphela yokudlulisa ukukhanya, inciphisa ukusabalala kwesignali kanye nokuncipha kwayo. | Isivinini kanye namabanga akhuphukile ngenxa yokuncipha kokusabalala kwe-modal. | Kudinga ama-laser athuthukile ukuze kudluliselwe idatha. |
| Imodi eminingi | 50 kuya ku-62.5 | Ivumela izindlela eziningi zokudlulisa ukukhanya, okuholela ekuhlakazekeni kwe-modal kanye nokuwohloka kwesignali. | Ingathwala imisebe yokukhanya eminingi ngesikhathi esisodwa. | Ukusabalala okuphezulu kwe-modal kuholela ekwehleni kwekhwalithi yesiginali emabangeni amade. |
Ukuqonda lo mehluko kubalulekile ekukhetheni ikhebula elifanele lezinhlelo zokusebenza ezithile, njengoba kuqokonyiswe ocwaningweni lwemboni oluvela ku-Fiber Optic Magazine kanye ne-Journal of Optical Networking.
Ukuqhathaniswa Kokusebenza Kwe-Multi-Mode kanye ne-Single-Mode Fiber
Ububanzi be-Core kanye nokusebenza kahle kokudlulisa ukukhanya
Ububanzi be-core budlala indima ebalulekile ekunqumeni ukusebenza kahle kokudlulisa ukukhanya kwezintambo ze-fiber optic. I-fiber yemodi eyodwa, enobubanzi be-core obungaba ama-micron ayi-9, ivumela imodi yokukhanya eyodwa kuphela ukuthi isakazeke. Lo mklamo unciphisa ukubonakaliswa kokukhanya futhi uqinisekisa ukudluliselwa okusebenzayo emabangeni amade. Ngokuphambene nalokho, ikhebula le-fiber optic lemodi eminingi linobubanzi obukhulu be-core, ngokuvamile ama-micron angu-50 noma angu-62.5, asekela izindlela zokukhanya eziningi. Nakuba lokhu kuvumela amazinga aphezulu edatha emabangeni amafushane, futhi kuletha ukusabalala kwe-modal, kunciphisa ukusebenza kahle emabangeni amade.
| Isici | I-Fiber Yemodi Eyodwa | I-Fiber Yemodi Eningi |
|---|---|---|
| Ububanzi be-Core | ~9 microns | Ama-micron angu-50 noma angu-62.5 |
| Ukusabalala Okukhanyayo | Imodi yokukhanya okukodwa | Izindlela zokukhanya eziningi |
| Ibanga Lokudlulisa | Kufika kumakhilomitha angaphezu kuka-80 | Amamitha angu-300 kuya kumakhilomitha amabili |
| Izinga Ledatha Ebangeni Elingaphezulu | Igcina isivinini esikhulu | Kunqunyelwe ukusabalala kwe-modal |
| Izindleko | Okuphakeme | Okuphansi kwezinhlelo zokusebenza zebanga elifushane |
| Sebenzisa Ikesi | Amanethiwekhi akude | Ama-LAN nezikhungo zedatha |
I-core encane ye-fiber yemodi eyodwa iqinisekisa ukusebenza kahle kokudlulisa ukukhanya, okwenza kube ukukhetha okuthandwayo kwezinhlelo zokusebenza zebanga elide, ezisebenzisa i-bandwidth ephezulu.
Isivinini Sokudlulisa Idatha Nobubanzi
Ijubane lokudlulisa idatha kanye nobubanzi be-bandwidth kuyizilinganiso ezibalulekile zokusebenza kwezintambo ze-fiber optic. I-fiber yemodi eyodwa isekela ama-bandwidth asukela ku-1 kuya ku-10 Gbps emabangeni amade, igcina ukusebenza okulinganayo ngenxa yokusabalala kwayo okunciphile. Ikhebula le-fiber optic lemodi eminingi, ngakolunye uhlangothi, lingafinyelela ama-bandwidth afinyelela ku-100 Gbps kodwa likhawulelwe emabangeni amafushane, ngokuvamile aphakathi kwamamitha angu-300 no-550. Lo mkhawulo uvela ngobukhulu obukhulu be-core, okwandisa ukusabalala kwe-modal kanye nokuwohloka kwesignali.
| Uhlobo lwefayibha | I-bandwidth (Gbps) | Ibanga Lokudlulisa (m) | Ububanzi be-Core (ama-micron) | Umthombo Wokukhanya |
|---|---|---|---|---|
| Imodi Eyodwa | 1-10 | Amabanga amade | Umongo omncane | I-LASER |
| Imodi Eningi | Kufika ku-100 | 300-550 | 62.5 noma 50 | I-LED |
Ngezicelo ezidingaukudluliswa kwedatha okusheshayoemabangeni amafushane, ikhebula le-fiber optic lemodi eningi liyisisombululo esingabizi kakhulu. Kodwa-ke, i-fiber yemodi eyodwa ayifani nezidingo zebanga elide, i-bandwidth ephezulu.
Amakhono Okuhamba Ebangeni Elide
I-fiber yemodi eyodwa idlula phambili ekudlulisweni kwebanga elide ngenxa yokuncipha kwayo okuphansi kanye nokusabalala kwayo okunciphile. Izintambo ze-OS1 kanye ne-OS2, izinhlobo ezimbili ezivamile ze-fiber yemodi eyodwa, zibonisa ukusebenza okumangalisayo emabangeni amade. Izintambo ze-OS1 zisekela amabanga afinyelela kumakhilomitha ayi-10 ngesilinganiso sokuncipha esingu-1 dB/km, kuyilapho izintambo ze-OS2 zingafinyelela kumakhilomitha angama-200 ngesilinganiso sokuncipha esingu-0.4 dB/km. Lezi zici zenza i-fiber yemodi eyodwa ibe umgogodla wengqalasizinda yezokuxhumana kanye ne-inthanethi.
- Isikhungo sedatha esikhulu sisebenzise izintambo ze-OS1 zokuxhumanisa ngaphakathi kwesakhiwo, okufeza ukudluliselwa kwedatha okusheshayo kuwo wonke amaseva aso.
- Inkampani yezokuxhumana isebenzise izintambo ze-OS2 kunethiwekhi yayo yokuthutha isikhathi eside, okuthuthukisa kakhulu isivinini sokudlulisa idatha kanye nokuthembeka.
- I-Metropolitan Area Network (MAN) yedolobha yakhiwa kusetshenziswa izintambo ze-OS2, ezixhumanisa ngempumelelo amanethiwekhi amaningana endawo.
I-fiber yemodi eminingi, yize ilinganiselwe emandleni ebanga, isalokhu iyisinqumo esiwusizo sezinhlelo zokusebenza zebanga elifushane njengamanethiwekhi endawo (ama-LAN) kanye nezikhungo zedatha.
Ukulahlekelwa Kwesignali Nokunciphisa Ukuqina
Ukulahleka kwesignali, noma ukuncishiswa, kuyisici esibalulekile ekuhloleni ukusebenza kwekhebula le-fiber optic. I-fiber yemodi eyodwa ikhombisa ukuncishiswa okuphansi kakhulu ngenxa yobukhulu bayo obuncane, okunciphisa ukukhanya. Njengoba isebenza ngobude be-wavelength obungu-1550 nm, i-fiber yemodi eyodwa ihlangabezana nokusabalala okuncane, okuqinisekisa ikhwalithi engcono yesignali ebangeni elide. I-fiber yemodi eminingi, enobukhulu bayo obukhulu, ihlushwa ukuncishiswa okuphezulu ebangeni elide, okwenza ingafaneleki kangako ukusetshenziswa kwebanga elide.
Isibonelo, i-fiber yemodi eyodwa ingagcina ubuqotho besignali ebangeni elingaphezu kwamakhilomitha angu-80, kuyilapho i-fiber yemodi eminingi ivame ukukhawulelwa kumakhilomitha angu-2. Lo mehluko ugcizelela ukubaluleka kokukhetha uhlobo lwekhebula olufanele ngokusekelwe ezidingweni ezithile zohlelo lokusebenza.
Ukuqhathaniswa Kwezindleko: I-Multi-Mode vs I-Single-Mode Fiber
Izindleko Zokufaka Nemishini
Ukufakwa kwezintambo ze-fiber optic kuhilela izici eziningana zezindleko, okuhlanganisa izintambo ngokwazo, ama-transceiver, kanye nomsebenzi. Izinhlelo ze-fiber optic zemodi eminingi ngokuvamile zinezindleko zokuqala eziphansi. Ubukhulu bazo obukhulu bukwenza kube lula ukufakwa, kunciphisa isidingo semishini ekhethekile kanye nobuchwepheshe. Lokhu kuzenza zibe ukukhetha okungabizi kakhulu kwezinhlelo zokusebenza zesikhathi esifushane, njengamanethiwekhi endawo (ama-LAN) kanye nezikhungo zedatha.
Izinhlelo zefayibha yemodi eyodwaNgakolunye uhlangothi, zidinga ukufakwa okunembe kakhudlwana ngenxa yobukhulu bazo obuncane. Lokhu kwandisa izindleko zabasebenzi, njengoba ochwepheshe abangochwepheshe kumele baphathe inqubo ukuqinisekisa ukusebenza kahle. Ngaphezu kwalokho, ama-transceiver emodi eyodwa abiza kakhulu kune-multi-mode efanayo, okwandisa kakhulu izindleko zokufaka zizonke.
| Isici | I-Fiber Yemodi Eningi (i-MMF) | I-Fiber Yemodi Eyodwa (i-SMF) |
|---|---|---|
| Izindleko Zokuqala | Okuphansi | Okuphakeme |
| Ubunzima Bokufaka | Kulula ngenxa yobukhulu obukhulu be-core | Kuyinkimbinkimbi kakhulu ngenxa yobukhulu obuncane be-core |
| Kufanelekela | Izinhlelo zokusebenza zebanga elifushane | Ukudluliselwa kwebanga elide |
Naphezu kwezindleko eziphakeme, i-fiber yemodi eyodwa isabalulekile ekuxhumaneni okude, lapho izinzuzo zayo zokusebenza zidlula utshalomali lokuqala.
Izindleko Zokunakekela Nezokusebenza
Izindleko zokulungisa nezokusebenza nazo ziyahluka kakhulu phakathi kwezinhlobo ezimbili zefayibha. Izinhlelo zefayibha zemodi eminingi zivame ukuba nezindleko zokulungisa eziphansi. Ubukhulu bazo obukhulu buzenza zingabi sengozini enkulu yezinkinga zokuqondanisa, okunciphisa isidingo sokulungiswa njalo. Ngaphezu kwalokho, izinhlelo zemodi eziningi zisebenzisa imithombo yokukhanya ye-LED, engabizi kakhulu futhi elula ukuyishintsha kunemithombo ye-laser esetshenziswa ezinhlelweni zemodi eyodwa.
Izinhlelo zefayibha yemodi eyodwa, ngenkathi zinikeza ukusebenza okuphezulu, zifuna izindleko zokulungisa eziphakeme. Usayizi wazo omncane oyinhloko udinga ukulungiswa okunembile, futhi noma yikuphi ukungalungi kahle kungaholela ekuwohlokeni kwesignali. Ngaphezu kwalokho, imithombo yokukhanya ye-laser esetshenziswa ezinhlelweni zemodi eyodwa ibiza kakhulu ukuyinakekela nokuyishintsha. Lezi zici zinegalelo ezindlekweni eziphezulu zobunikazi bezinhlelo zefayibha yemodi eyodwa.
- Izinhlelo zefayibha zemodi eminingi ngokuvamile kulula ukuzinakekela ngenxa yokwakheka kwazo okulula.
- Izinhlelo zefayibha yemodi eyodwa zidinga ukuphathwa okukhethekile, okwandisa izindleko zokusebenza.
Ukusebenza Kahle Kwezindleko Zezicelo Ezikude
Uma kuhlolwa ukusebenza kahle kwezindleko zezinhlelo zokusebenza zebanga elide, i-fiber yemodi eyodwa ivele njengomnqobi ocacile. Amandla ayo okudlulisa idatha ebangeni elingaphezu kwamakhilomitha angu-80 ngaphandle kokulahlekelwa okukhulu kwesignali kuyenza ibe yinto ebalulekile kumanethiwekhi okuxhumana ngocingo kanye ne-inthanethi. Nakuba izindleko zokuqala nezokulungisa ziphakeme, izinzuzo zesikhathi eside zokunciphisa ukuncishiswa kwesignali kanye ne-bandwidth ephezulu zithethelela ukutshalwa kwezimali.
I-fiber yemodi eminingi, yize ishibhile kakhulu kusengaphambili, ayifanele ukusetshenziswa kwebanga elide. Amazinga ayo aphezulu okusabalala kanye nokunciphisa ukusebenza kwayo akhawulela ukusebenza kwayo ekufakweni kwebanga elifushane. Ezinhlanganweni ezibeka phambili ukusebenza kahle kwezindleko ekufakweni kwezinga elincane, i-fiber yemodi eminingi isalokhu iyisinqumo esiwusizo.
Ithiphu: Izinhlangano kufanele zicabangele kokubili izindleko zokuqala nezesikhathi eside lapho zikhetha uhlelo lwe-fiber optic. Nakuba i-fiber yemodi eminingi ingabizi kakhulu emabangeni amafushane, i-fiber yemodi eyodwa inikeza inani elingcono kuzinhlelo zokusebenza zebanga elide.
Ukusetshenziswa Kwezintambo Ze-Fiber Optic Zemodi Eningi Nemodi Eyodwa
Amacala Okusetshenziswa Kahle Kakhulu Ekhebula Le-Fiber Optic Lemodi Eningi
Ikhebula le-fiber optic le-Multi-mode lisebenziseka kakhulu futhi lithola izinhlelo zokusebenza kuzo zonke izimboni ezahlukene. Ububanzi balo obukhulu kanye nekhono lokudlulisa izindlela zokukhanya eziningi kwenza kube kuhle kakhulu ekuxhumaneni okude. Izimboni zivame ukuthembela kulolu hlobo lwekhebula ukuze:
- Izixazululo zokukhanyisa: Izinhlelo zokukhanyisa zezimoto nezokuhlobisa ziyazuza ekusebenzeni kahle kwazo kanye nokuguquguquka kwazo.
- Izinto zikagesi zabathengi: Amadivayisi omsindo namavidiyo anesinqumo esiphezulu asebenzisa imicu yemodi eminingi yokudlulisa isignali engenamthungo.
- Amathuluzi okuhlola oomatshini: Izakhiwo ezilula nezingenazwelo ezigobile zenza kube kuhle ukuhlola izindawo okunzima ukuzifinyelela.
- Izikhungo zedatha nama-LAN: Isebenza kahle futhi kulula ukuyifaka, imicu yemodi eminingi ilungele ukuxhumana okusheshayo ngaphakathi kwezindawo ezivalekile.
Isidingo esikhulayo sezinhlelo zokuxhumana ezisheshayo neziphephile siyaqhubeka nokugqugquzela ukwamukelwa kwekhebula le-fiber optic elinamamodi amaningi kule mikhakha.
Izimo Ezifanele Zekhebula Le-Fiber Optic Lemodi Eyodwa
I-fiber yemodi eyodwa iphumelela kakhulu ezimweni ezidinga ukuxhumana kwebanga elide, okune-bandwidth ephezulu. Ububanzi bayo obuncane bomgogodla bunciphisa ukulahleka kwesiginali futhi buqinisekisa ukusebenza kahle. Izinhlelo zokusebenza ezibalulekile zifaka:
- Ukuphepha komphakathi kanye namanethiwekhi eselula: Ingqalasizinda yokuxhumana ethembekile incike kuimicu yemodi eyodwangenkonzo engaphazanyiswa.
- Izindawo zasedolobheni kanye nezindawo zokuhlala: Lezi zindwangu zixhumanisa izindawo zasemadolobheni kanye nezindawo zasemadolobheni, zisekela izinsizakalo ze-inthanethi kanye nezokuxhumana.
- Izinhlelo ze-Outside Plant (OSP): Imicu yemodi eyodwa ibalulekile ekufakweni kwangaphandle, inikeza ukuqina kanye nezinzuzo zezomnotho.
- Ukufakwa kwe-5G kanye ne-FTTH: Ukulahlekelwa kwazo okuphansi kanye nokusebenza kahle kakhulu kuzenza zibe yinto ebalulekile kubuchwepheshe besizukulwane esilandelayo.
Ukufakwa nokuhlolwa okufanele kubalulekile ekwandiseni ukusebenza kwemicu yemodi eyodwa kulezi zimo.
Izitayela Zemboni ngo-2025 kanye Nendima KaDowell
Imboni ye-fiber optic ilungele ukukhula okukhulu ngo-2025. Imakethe yezintambo ze-fiber optic patch kulindeleke ukuthi ikhule kusuka ku-USD 3.5 billion ngo-2023 iye ku-USD 7.8 billion ngo-2032. Lokhu kwanda kukhombisa isidingo esikhulayo sengqalasizinda ye-inthanethi esheshayo kanye nefu. Ngokufanayo, imakethe yekhebula le-fiber optic iyonke kulindeleke ukuthi ifinyelele ku-USD 30.5 billion ngo-2030, okubangelwa ukwanda kwezikhungo zedatha kanye nokwamukelwa kobuchwepheshe be-5G kanye ne-FTTH.
UDowell udlala indima ebalulekile kule ndawo eshintshayo. Ngokunikeza ikhwalithi ephezuluizixazululo ze-fiber optic, inkampani iqinisekisa ukuthembeka kwenethiwekhi kanye nokukhula kwayo. Imikhiqizo yayo, njengezintambo ze-fiber optic patch, ithuthukisa ukusebenza kwezikhungo zedatha zesimanje futhi isekela isidingo esikhulayo sezinhlelo zokuxhumana eziqinile.
Ukukhetha Ikhebula Elifanele Le-Fiber Optic Elifanele Izidingo Zakho
Izici Eziyinhloko: Ibanga, Ububanzi Bomkhawulo, kanye Nesabelomali
Ukukhetha ikhebula le-fiber optic elifanele kudinga ukucatshangelwa ngokucophelela izici zobuchwepheshe njengebanga, i-bandwidth, kanye nesabelomali. Ngayinye yalezi zinto idlala indima ebalulekile ekunqumeni uhlobo lwekhebula olufanele lwezinhlelo zokusebenza ezithile.
Imicu yemodi eyodwa ifaneleka kakhulu ekuxhumaneni okude ngenxa yekhono layo lokudlulisa idatha ebangeni elingafika kumakhilomitha ayi-160 ngokulahlekelwa okuncane kwesiginali. Ngokuphambene nalokho, imicu yemodi eminingi ifaneleka kakhulu ebangeni elifushane, ngokuvamile elisukela kumamitha angu-300 kuya kumakhilomitha ama-2, kuye ngohlobo kanye nesivinini. Isibonelo, imicu yemodi eminingi ye-OM3 kanye ne-OM4 ingaphatha ama-bandwidth aphezulu ebangeni elifushane, okwenza ibe yindawo ekahle kakhulu ezikhungweni zedatha kanye namanethiwekhi endawo.
Imikhawulo yesabelomali nayo ithonya ukukhethwa kwezintambo ze-fiber optic. Izintambo zemodi eyodwa, ngenkathi zinikeza ukusebenza okuphezulu kakhulu emabangeni amade, zibiza kakhulu ukuzifaka nokuzinakekela. Izintambo zemodi eminingi, ngokufakwa kwazo okungabizi kakhulu kanye nemishini, zinikeza ikhambi elisebenzayo ezinhlanganweni ezinesabelomali esilinganiselwe kanye nezidingo zokuxhumana zesikhathi esifushane.
| Isici | Incazelo |
|---|---|
| Uhlobo lwefayibha | Imodi eyodwa vs. imodi eminingi; ithinta amandla ebanga kanye ne-bandwidth. |
| Izidingo Zebanga | Kunquma ubude befayibha edingekayo; imfushane kakhulu noma inde kakhulu ingaholela ekungasebenzi kahle. |
| Izidingo ze-bandwidth | Izidingo ze-bandwidth zamanje nezesikhathi esizayo zithonya ukukhetha uhlobo lwefayibha. |
| Izingqinamba Zesabelomali | Umehluko wezindleko phakathi kwemicu yemodi eyodwa kanye nemodi eminingi; kuthinta isabelomali sephrojekthi iyonke. |
| Izimo Zohlelo Lokusebenza | Izinhlelo zokusebenza ezahlukene zingadinga izinhlobo ezithile zefayibha ukuze kusebenze kahle. |
| Izinto Ezicatshangelwayo Eziqondiswe Esikhathini Esizayo | Ukuthuthukisa amakhono kanye nentuthuko kwezobuchwepheshe kungathinta izindleko zesikhathi eside kanye nokukhetha. |
Izinhlangano kumele zihlole lezi zici ukuqinisekisa ukuthi ukutshalwa kwezimali kwazo kuhambisana nezidingo zokuxhumana zamanje nezesikhathi esizayo.
I-fibre yemodi eminingi kanye nemodi eyodwaIzintambo ze-optic zibhekana nezidingo ezihlukile. I-fiber yemodi eminingi inikeza izixazululo ezingabizi kakhulu zamabanga amafushane, njengakuma-LAN nasezikhungweni zedatha, kuyilapho i-fiber yemodi eyodwa iphumelela kakhulu ezinhlelweni zokusebenza zebanga elide, ze-bandwidth ephezulu. Ngo-2025, intuthuko kubuchwepheshe be-fiber optic izogcina ukufaneleka kwazo zombili izinhlobo, ihlangabezane nezidingo zokuxhumana ezahlukahlukene.
Ukuqonda Okuyinhloko: Imakethe ye-fiber optic kulindeleke ukuthi ikhule kakhulu, iqhutshwa ukwanda kwezidingo zedatha kanye nezinhlelo zikahulumeni. Izixazululo zekhwalithi ephezulu zikaDowell ziqinisekisa ukuthembeka kanye nokonga izindleko, okusekela lokhu kukhula.
| Isici | I-Fiber Yemodi Eyodwa | I-Fiber Yemodi Eningi |
|---|---|---|
| Amandla Ebanga | Kufika kumakhilomitha angu-140 | Kufika kumakhilomitha amabili |
| Umthamo we-bandwidth | Isekela amazinga edatha afinyelela ku-100 Gbps nangaphezulu | Isivinini esiphezulu sisukela ku-10 Gbps kuya ku-400 Gbps |
| Ukusebenza Kahle Kwezindleko | Kubiza kakhulu uma uhamba ibanga elifushane | Kubiza kakhulu uma uhamba ibanga elifushane |
Imibuzo Evame Ukubuzwa
Uyini umehluko omkhulu phakathi kwe-fiber yemodi eyodwa kanye ne-fiber yemodi eminingi?
I-fiber yemodi eyodwa isekela ukuxhumana kwebanga elide, okune-bandwidth ephezulu ngokulahleka okuncane kwesiginali. I-fiber yemodi eminingi ishibhile kakhulu emabangeni amafushane kodwa ihlangabezana nokusabalala okuphezulu kwe-modal.
Yiziphi izimboni ezizuza kakhulu ngezintambo ze-fiber optic zemodi eminingi?
Izimboni ezifana nezikhungo zedatha, ama-LAN, kanye nama-electronics abathengi ziyazuza ku-fiber yemodi eminingi ngenxa yokuthi ingabizi futhi ifanelekile ukuxhumana okusheshayo, okufushane.
Kungani i-fiber yemodi eyodwa ibiza kakhulu ukuyifaka?
I-fiber yemodi eyodwa idinga ukufakwa okunembile kanye nemishini ekhethekile, kufaka phakathi ama-laser athuthukile, okwandisa izindleko zabasebenzi nezinto ezibonakalayo uma kuqhathaniswa nezinhlelo zemodi eziningi.
Isikhathi sokuthunyelwe: Ephreli-15-2025