Izintambo ze-fiber optic ziguqule ukudluliswa kwedatha, zinikeza isivinini esingenakuqhathaniswa nokwethembeka. Izintambo ze-Multi-mode kanye nemodi eyodwa ye-fiber optic zigqama njengezinhlobo ezimbili ezivelele, ngayinye enezici ezihlukile.Intambo ye-fiber optic enemodi eminingi, enamasayizi ayisisekelo asukela ku-50 μm kuya ku-62.5 μm, isekela ukuxhumana kwebanga elifushane. Ngokuphambene,Intambo ye-fiber optic yemodi eyodwa, eziqhenya ngosayizi oyinhloko we-8 kuya ku-9 μm, ihamba phambili ezinhlelweni zebanga elide. Lo mehluko wenza uhlobo lwekhebula ngalunye lufaneleke ezimweni ezithile, njengeintambo yefiber optic yasemoyeniukufakwa nomaintambo ye-fiber optic ye-telecomamanethiwekhi, lapho izici ezifana nebanga, umkhawulokudonsa, nezindleko zidlala indima ebalulekile.
- I-Multi-mode fiberisebenza kahle kumabanga amafushane. Ishibhile futhi ilungele amanethiwekhi endawo nezikhungo zedatha.
- I-fiber yemodi eyodwakungcono kumabanga amade. Ingathumela idatha eningi kude, ngaphezu kwamakhilomitha angama-80, ngokulahleka kwesignali okuncane.
- Ukuze ukhethe ifayibha elungile, cabanga ngebanga, izidingo zedatha, nezindleko. Khetha lokho okufanelana kangcono nokusetshenziswa kwakho.
Ukuqonda i-Multi-Mode kanye ne-Single-Mode Fiber Optic Cables
Iyini i-Multi-Mode Fiber Optic Cable?
A Intambo ye-fiber optic enemodi eminingiyakhelwe ukudluliswa kwedatha ebangeni elifushane. Ifaka ububanzi obuwumgogodla obukhudlwana, ngokuvamile obusukela kuma-microns angama-50 kuye kwangama-62.5, okuvumela imisebe yokukhanya eminingi ukuthi isakazeke kanyekanye. Lesi sici sinika amandla amanani edatha aphezulu ebangeni elifushane kodwa sethula ukuhlakazeka kwe-modal, okungehlisa ikhwalithi yesiginali ngokuhamba okude.
Imicu yemodi eminingi ihlukaniswa ngezinhlobo ezahlukene, njenge-OM1, OM2, OM3, ne-OM4, ngayinye inikezela ngamaleveli ahlukahlukene okusebenza. Ngokwesibonelo:
- I-OM1: Ifayibha ejwayelekile yemodi eminingi enobubanzi obuwumgogodla wama-microns angu-62.5.
- OM3: I-High-speed multi-mode fiber esekela i-10 Gbit/s ngaphezu kwamamitha angu-550.
- OM4: Kwenzelwe u-40 kanye no-100 Gbit/s ngaphezu kwamamitha angu-125.
Lezi zintambo zivame ukusetshenziswa kumanethiwekhi endawo (ama-LAN) nasezikhungweni zedatha ngenxa yokungabizi kwawo kanye nokufaka kalula.
Iyini ikhebula le-Single-Mode Fiber Optic Cable?
Izintambo ze-fiber optic zemodi eyodwa zenzelwe ukuxhumana okude. Zinobubanzi obuyingqikithi obuncane, ngokuvamile obuphakathi kwama-microns angu-8 no-10, okuvumela imodi eyodwa yokukhanya ukuthi isakazeke. Lo mklamo unciphisa ukuhlakazeka kwe-modal kanye nokuncishiswa kwesignali, okuwenza alungele izinhlelo zokusebenza ezinomkhawulokudonsa ophezulu emabangeni anwetshiwe.
Amamethrikhi okusebenza angukhiye wamafayibha emodi eyodwa ahlanganisa:
| Imethrikhi | Incazelo |
|---|---|
| Ukuhlakazeka | Ukusabalala kwama-pulses okukhanya ebangeni, kuthinta ukucaca kwesignali. |
| Ukunciphisa | Ukwehliswa kwamandla esignali, kukalwa ngo-dB/km. |
| I-Zero-dispersion wavelength | Ubude begagasi lapho ukuhlakazeka kuncishiswa khona, kubalulekile ukuze kuthuthukiswe ukusebenza kahle. |
Imicu yemodi eyodwa isetshenziswa kakhulu kwezokuxhumana kanye namanethiwekhi omgogodla we-inthanethi.
Umehluko ku-Core Design kanye ne-Light Propagation
Idizayini eyinhloko nezici zokusabalalisa ukukhanya zihlukanisa izintambo ze-fiber optic zemodi eminingi nemodi eyodwa. Imicu yemodi eminingi, enobubanzi bawo obukhulu bomnyombo, isekela izindlela eziningi zokukhanya, okuholela ekuhlakazekeni okuphezulu kwe-modal. Ngokuphambene, imicu yemodi eyodwa idlulisa umsebe wokukhanya owodwa, inciphisa ukuhlakazeka futhi inike amandla amabanga amade okudlulisela.
| Uhlobo lweFiber | I-Core Diameter (microns) | Izimpawu Zokusabalalisa Okukhanyayo | Izinzuzo | Ukubi |
|---|---|---|---|---|
| Imodi eyodwa | 8 ku10 | Ivumela imodi eyodwa kuphela yokudlulisa ukukhanya, inciphisa ukuhlakazwa kwesignali kanye nokunciphisa. | Ukunyuka kwesivinini namabanga ngenxa yokuncipha kokuhlakazeka kwe-modal. | Idinga ama-laser athuthukile ukuze kudluliselwe idatha. |
| Imodi eminingi | 50 kuya ku-62.5 | Ivumela izindlela eziningi zokudlulisa ukukhanya, okuholela ekusabalaleni kwe-modal kanye nokonakaliswa kwesignali. | Ingakwazi ukuthwala imisebe yokukhanya eminingi ngesikhathi esisodwa. | Ukusabalalisa kwe-modal ephezulu kuphumela ekuncishisweni kwekhwalithi yesignali kumabanga amade. |
Ukuqonda lo mehluko kubalulekile ekukhetheni ikhebula elilungile lezinhlelo zokusebenza ezithile, njengoba kugqanyiswe ocwaningweni lwemboni oluvela ku-Fiber Optic Magazine kanye ne-Journal of Optical Networking.
Ukuqhathaniswa kokusebenza kwe-Multi-Mode kanye ne-Single-Mode Fiber
I-Core Diameter kanye Nempumelelo Yokudlulisa Ukukhanya
Ububanzi obuyisisekelo budlala indima ebalulekile ekunqumeni ukusebenza kahle kokudlulisa ukukhanya kwezintambo ze-fiber optic. I-fiber yemodi eyodwa, enobubanzi obuyingqikithi obungama-microns angu-9, ivumela imodi yokukhanya eyodwa kuphela ukuthi isakazeke. Lo mklamo unciphisa ukubonakaliswa kokukhanya futhi uqinisekisa ukudluliswa okuphumelelayo kumabanga amade. Ngokuphambene, ikhebuli ye-fiber optic enemodi eningi ifaka phakathi ububanzi obuyingqikithi obukhudlwana, ngokuvamile obungama-microns angu-50 noma angu-62.5, obusekela amamodi amaningi okukhanya. Nakuba lokhu kunika amandla amanani edatha aphezulu ebangeni elifushane, futhi kwethula ukuhlakazeka kwe-modal, kunciphisa ukusebenza kahle ngesikhathi eside.
| Isici | I-Single-Mode Fiber | I-Multi-Mode Fiber |
|---|---|---|
| I-Core Diameter | ~ 9 microns | 50 noma 62.5 microns |
| Ukusabalalisa Okukhanyayo | Imodi yokukhanya eyodwa | Amamodi amaningi okukhanya |
| Ibanga lokudlulisela | Kufika ku-80+ amakhilomitha | 300 m ukuya ku-2 amakhilomitha |
| Isilinganiso Sedatha Ngebanga | Igcina isivinini | Ikhawulelwe ngokuhlakazeka kwe-modal |
| Izindleko | Phezulu | Okuphansi kwezinhlelo zokusebenza zebanga elifushane |
| Sebenzisa Ikesi | Amanethiwekhi amabanga amade | Ama-LAN nezikhungo zedatha |
Umongo omncane wefayibha yemodi eyodwa uqinisekisa ukusebenza kahle kokudlulisa ukukhanya, okwenza kube ukukhetha okuncanyelwayo kwezinhlelo zokusebenza zebanga elide, ezinomkhawulokudonsa ophezulu.
Isivinini somkhawulokudonsa kanye nesivinini sokudluliswa kwedatha
Isivinini somkhawulokudonsa nesivinini sokudluliswa kwedatha amamethrikhi okusebenza ayinhloko ezintambo ze-fiber optic. Ifayibha yemodi eyodwa isekela imikhawulo yomkhawulokudonsa esuka ku-1 ukuya ku-10 Gbps ebangeni elide, igcina ukusebenza okungaguquki ngenxa yokuncipha kokuhlakazeka kwayo kwe-modal. Ngakolunye uhlangothi, ikhebuli ye-fiber optic enemodi eminingi, ingafinyelela kumkhawulokudonsa ongafika ku-100 Gbps kodwa ikhawulelwe kumabanga amafushane, ngokuvamile aphakathi kwamamitha angu-300 no-550. Lo mkhawulo uvela kusayizi omkhulu oyinhloko, okwandisa ukuhlakazeka kwe-modal kanye nokuwohloka kwesignali.
| Uhlobo lweFiber | Umkhawulokudonsa (Gbps) | Ibanga lokudlulisela (m) | I-Core Diameter (microns) | Umthombo Wokukhanya |
|---|---|---|---|---|
| Imodi Eyodwa | 1-10 | Amabanga amade | Ingqikithi encane | I-LASER |
| Imodi Eningi | Kufika ku-100 | 300-550 | 62.5 noma 50 | I-LED |
Okwezicelo ezidingayoukudluliswa kwedatha ngesivinini esikhuluemabangeni amafushane, intambo ye-fiber optic enemodi eminingi iyisixazululo esingabizi kakhulu. Kodwa-ke, i-fiber yemodi eyodwa ihlala ingenakuqhathaniswa nezidingo zebanga elide, ezinomkhawulokudonsa ophezulu.
Amakhono Ebanga Lokudluliswa Kwebanga Elide
Ifayibha yemodi eyodwa idlula kahle ekudluliselweni kwebanga elide ngenxa yokuncishiswa kwayo kanye nokuncipha kokuhlakazeka kwe-modal. Izintambo ze-OS1 ne-OS2, izinhlobo ezimbili ezivamile zefayibha yemodi eyodwa, zibonisa ukusebenza okumangalisayo kumabanga anwetshiwe. Izintambo ze-OS1 zisekela amabanga angafika kumakhilomitha angu-10 ngezinga lokunciphisa elingu-1 dB/km, kuyilapho izintambo ze-OS2 zingafinyelela kumakhilomitha angu-200 ngezinga lokunciphisa elingu-0.4 dB/km. Lezi zici zenza i-fiber yemodi eyodwa ibe umgogodla wengqalasizinda yezokuxhumana kanye ne-inthanethi.
- Isikhungo esikhulu sedatha sisebenzise izintambo ze-OS1 zoxhumo lwe-intra-building, ukufeza ukudluliswa kwedatha ngesivinini esiphezulu kuwo wonke amaseva aso.
- Inkampani yezokuxhumana yasebenzisa izintambo ze-OS2 kunethiwekhi yayo edonsa isikhathi eside, ithuthukisa kakhulu isivinini sokudluliswa kwedatha nokwethembeka.
- I-Metropolitan Area Network (MAN) yedolobha yakhiwe kusetshenziswa izintambo ze-OS2, exhuma ngempumelelo amanethiwekhi endawo ambalwa.
I-Multi-mode fiber, kuyilapho ilinganiselwe ngamakhono amabanga, isalokhu iyinketho engokoqobo yezinhlelo zokusebenza zebanga elifushane njengamanethiwekhi endawo (ama-LAN) nezikhungo zedatha.
Ukulahleka Kwesiginali kanye Nokuncipha
Ukulahlekelwa kwesignali, noma ukuncipha, kuyisici esibalulekile ekuhloleni ukusebenza kwekhebula le-fiber optic. Ifayibha yemodi eyodwa ibonisa ukuncipha ngokuphawulekayo ngenxa yosayizi wayo oyinhloko omncane, onciphisa ukubonakaliswa kokukhanya. Isebenza kubude begagasi obungu-1550 nm, ifayibha yemodi eyodwa ihlangabezana nokuhlakazeka okuncane, iqinisekisa ikhwalithi yesignali engcono kumabanga amade. I-Multi-mode fiber, enosayizi wayo omkhulu oyinhloko, ihlushwa ukuncipha okuphezulu kumabanga amade, okuyenza ingalungeli kakhulu izinhlelo zokusebenza zebanga elide.
Isibonelo, i-fiber yemodi eyodwa ingagcina ubuqotho besignali ebangeni elingaphezu kwamakhilomitha angu-80, kanti i-multi-mode fiber ngokuvamile ikhawulelwe kumakhilomitha angu-2. Lo mehluko ugcizelela ukubaluleka kokukhetha uhlobo lwekhebula olufanele ngokusekelwe kuzimfuneko ezithile zohlelo lokusebenza.
Ukuqhathaniswa Kwezindleko: Imodi Eningi vs I-Single-Mode Fiber
Izindleko Zokufaka kanye Nezisetshenziswa
Ukufakwa kwezintambo ze-fiber optic kuhilela izici zezindleko eziningana, okuhlanganisa izintambo ngokwazo, ama-transceiver, nomsebenzi. I-Multi-mode fibre optic systems ngokuvamile inezindleko zokuqala eziphansi. Usayizi wabo omkhulu oyinhloko wenza ukufakwa kube lula, kunciphisa isidingo semishini ekhethekile nobungcweti. Lokhu kubenza babe ukukhetha okubiza izindleko zezinhlelo zokusebenza zebanga elifushane, njengamanethiwekhi endawo (ama-LAN) nezikhungo zedatha.
Amasistimu we-fiber yemodi eyodwa, ngakolunye uhlangothi, zidinga ukufakwa okunembe kakhudlwana ngenxa yosayizi wazo oyinhloko omncane. Lokhu kwandisa izindleko zabasebenzi, njengoba ochwepheshe abangochwepheshe kufanele baphathe inqubo ukuze baqinisekise ukusebenza kahle. Ukwengeza, ama-transceiver emodi eyodwa abiza kakhulu kunozakwabo wemodi eminingi, okuqhubekisela phambili ukukhulisa izindleko zokufakwa sekukonke.
| Isici | I-Multi-Mode Fiber (MMF) | I-Single-Mode Fiber (SMF) |
|---|---|---|
| Izindleko Zokuqala | Phansi | Phezulu |
| Ukufaka Inkimbinkimbi | Kulula ngenxa yosayizi omkhulu oyinhloko | Okuyinkimbinkimbi kakhulu ngenxa yosayizi omncane oyinhloko |
| Ifanele | Izinhlelo zokusebenza zebanga elifushane | Ukudluliswa kwebanga elide |
Naphezu kwezindleko eziphakeme, i-fiber yemodi eyodwa ihlala ibalulekile ekuxhumaneni okude, lapho izinzuzo zayo zokusebenza zidlula ukutshalwa kwezimali kokuqala.
Izindleko Zokulungisa Nezokusebenza
Izindleko zesondlo nezokusebenza nazo zihluka kakhulu phakathi kwezinhlobo ezimbili zefiber. Izinhlelo ze-Multi-mode fiber ngokuvamile zinezindleko zokunakekela eziphansi. Ubukhulu bawo obuyisisekelo obukhudlwana bubenza bangabi lula ezindabeni zokuqondanisa, kunciphisa isidingo sokulungiswa njalo. Ngaphezu kwalokho, amasistimu amamodi amaningi asebenzisa imithombo yokukhanya ye-LED, ethengekayo futhi kulula ukuyishintsha kunemithombo ye-laser esetshenziswa ezinhlelweni zemodi eyodwa.
Amasistimu we-fiber yemodi eyodwa, ngenkathi enikeza ukusebenza okuphezulu, adinga izindleko eziphezulu zokulungisa. Usayizi wabo omncane oyinhloko udinga ukuqondanisa okunembile, futhi noma yikuphi ukungahambi kahle kungaholela ekonakaleni kwesignali. Ukwengeza, imithombo yokukhanya ye-laser esetshenziswa ezinhlelweni zemodi eyodwa ibiza kakhulu ukuyinakekela nokuyishintsha. Lezi zici zinomthelela ezindlekweni eziphelele zobunikazi bezinhlelo zefiber zemodi eyodwa.
- Amasistimu wefayibha yemodi eminingi ngokuvamile kulula ukuwagcina ngenxa yokwakheka kwawo okulula.
- Amasistimu we-fiber yemodi eyodwa adinga ukuphathwa okukhethekile, okwandisa izindleko zokusebenza.
Ukusebenza Kwezindleko Zezicelo Zebanga Elide
Lapho kuhlolwa ukusebenza kahle kwezindleko zezinhlelo zokusebenza zebanga elide, i-fiber yemodi eyodwa ivela njengomnqobi ocacile. Ikhono layo lokudlulisa idatha ebangeni elingaphezu kwamakhilomitha angu-80 ngaphandle kokulahlekelwa kwesignali okuphawulekayo kuyenza ibaluleke kakhulu ezokuxhumana kanye namanethiwekhi omgogodla we-inthanethi. Nakuba izindleko zokuqala nezokulungisa ziphakeme, izinzuzo zesikhathi eside zokunciphisa isignali encishisiwe kanye nomkhawulokudonsa ophakeme zithethelela ukutshalwa kwezimali.
I-Multi-mode fiber, ngenkathi ithengeka kakhulu ngaphambili, ayifanele ukusetshenziswa kwebanga elide. Izinga layo eliphezulu lokuhlakazeka kwe-modal kanye ne-attenuation likhawulela ukusebenza kwayo ekufakweni kwebanga elifushane. Ezinhlanganweni ezibeka phambili ukusebenza kahle kwezindleko ekusetshenzisweni kwezinga elincane, i-multi-mode fiber ihlala iyisinqumo esisebenzisekayo.
Ithiphu: Izinhlangano kufanele zicabangele kokubili izindleko zokuqala nezesikhathi eside lapho zikhetha isistimu ye-fiber optic. Nakuba i-multi-mode fiber ibiza kakhulu kumabanga amafushane, i-fiber yemodi eyodwa inikeza inani elingcono lezinhlelo zokusebenza zamabanga amade.
Izinhlelo zokusebenza ze-Multi-Mode kanye ne-Single-Mode Fiber Optic Cables
Izimo Ezingcono Kakhulu Zokusebenzisa Ikhebula le-Multi-Mode Fiber Optic
Intambo ye-fiber optic enemodi eminingi iguquguquka kakhulu futhi ithola izinhlelo zokusebenza kuzo zonke izimboni ezahlukahlukene. Ububanzi bayo obuyinhloko obukhudlwana kanye nekhono lokudlulisa amamodi amaningi okukhanya kuyenza ilungele ukuxhumana kwebanga elifushane. Izimboni zivame ukuthembela kulolu hlobo lwekhebula kulokhu:
- Izixazululo zokukhanyisa: Izinhlelo zokukhanyisa zezimoto nezokuhlobisa ziyazuza ekusebenzeni kahle kwazo nokuguquguquka.
- Ama-electronics wabathengi: Amadivayisi womsindo nevidiyo anokulungiswa okuphezulu asebenzisa imicu yemodi eminingi ukuze kudluliselwe isignali engenamthungo.
- Amathuluzi wokuhlola imishini: Izakhiwo ezingasindi futhi ezigobayo ziyenza ifaneleke ukuhlola izindawo okunzima ukuzifinyelela.
- Izikhungo zedatha nama-LAN: Izindleko ezingabizi futhi kulula ukuzifaka, imicu yemodi eminingi ilungele ukuxhumana ngesivinini esikhulu ngaphakathi kwezikhala ezivaliwe.
Isidingo esikhulayo sezinhlelo zokuxhumana ezisheshayo neziphephe kakhudlwana siyaqhubeka nokuqhuba ukwamukelwa kwentambo ye-fiber optic enamamodi amaningi kule mikhakha.
Izimo Ezikahle Zekhebula Le-Fiber Optic Yemodi Eyodwa
Ifayibha yemodi eyodwa idlula zonke ezimeni ezidinga ukuxhumana kwebanga elide, komkhawulokudonsa ophezulu. Ububanzi bayo obuncane obuyinhloko bunciphisa ukulahlekelwa kwesignali futhi buqinisekise ukusebenza kahle. Izinhlelo zokusebenza ezibalulekile zifaka:
- Ukuphepha komphakathi namanethiwekhi amaselula: Ingqalasizinda yokuxhumana enokwethenjelwa incikeimicu yemodi eyodwangesevisi engaphazamiseki.
- Amadolobha amakhulu kanye nezindawo zokuhlala: Le micu ixhuma izindawo zasemadolobheni nasezindaweni zasemadolobheni, isekela izinsizakalo ze-inthanethi nezokuxhumana.
- Amasistimu Angaphandle Kwezitshalo (OSP).: Amafayibha emodi eyodwa abalulekile ekufakweni kwangaphandle, anikeza ukuqina nezinzuzo zezomnotho.
- I-5G ne-FTTH ukusetshenziswa: Ukulahlekelwa kwabo okuphansi nokusebenza kahle okuphezulu kubenza babaluleke kakhulu kubuchwepheshe besizukulwane esilandelayo.
Ukufakwa nokuhlolwa okufanele kubalulekile ekwandiseni ukusebenza kwamafayibha emodi eyodwa kulezi zimo.
Amathrendi embonini ngo-2025 kanye nendima ka-Dowell
Imboni ye-fiber optic ilungele ukukhula okubalulekile ngo-2025. Imakethe yezintambo ze-fiber optic patch kulindeleke ukuthi ikhule isuka ku-USD 3.5 billion ngo-2023 iye ku-USD 7.8 billion ngo-2032. Lokhu kunyuka kukhombisa isidingo esikhulayo se-inthanethi enesivinini esiphezulu nengqalasizinda yamafu. Ngokufanayo, imakethe yamakhebula e-fiber optic iyonke kulindeleke ukuthi ifinyelele ku-USD 30.5 billion ngo-2030, iqhutshwa ukwanda kwezikhungo zedatha kanye nokwamukelwa kobuchwepheshe be-5G kanye ne-FTTH.
U-Dowell udlala indima ebalulekile kulo mkhakha oguqukayo. Ngokunikela ngekhwalithi ephezuluizixazululo ze-fiber optic, inkampani iqinisekisa ukwethembeka kwenethiwekhi nokulinganisa. Imikhiqizo yayo, njengezintambo ze-fiber optic patch, ithuthukisa ukusebenza kwezikhungo zedatha yesimanje futhi isekela isidingo esikhulayo sezinhlelo zokuxhumana eziqinile.
Ukukhetha Ikhebula Le-Fiber Optic Elungile Ngezidingo Zakho
Izinto Ezibalulekile: Ibanga, Umkhawulokudonsa, kanye nesabelomali
Ukukhetha intambo ye-fiber optic efanele kudinga ukucatshangelwa ngokucophelela kwezinto zobuchwepheshe njengebanga, umkhawulokudonsa, kanye nesabelomali. Ngayinye yalezi zici idlala indima ebalulekile ekunqumeni uhlobo lwekhebula olulungile lwezinhlelo zokusebenza ezithile.
Imicu yemodi eyodwa ifaneleka kakhulu ukuxhumana nebanga elide ngenxa yekhono layo lokudlulisa idatha ebangeni elingafika kumakhilomitha ayi-160 ngokulahleka kwesignali okuncane. Ngokuphambene, imicu yemodi eminingi ifaneleka kakhulu ebangeni elifushane, ngokuvamile elisukela kumamitha angu-300 ukuya kumakhilomitha angu-2, kuye ngohlobo nesivinini. Isibonelo, amafayibha e-OM3 kanye ne-OM4 anemodi eningi angakwazi ukuphatha i-bandwidth ephakeme kumabanga amafushane, okuwenza alungele izikhungo zedatha namanethiwekhi endawo.
Izithiyo zebhajethi nazo zinomthelela ekukhethweni kwezintambo ze-fiber optic. Amafayibha emodi eyodwa, ngenkathi enikeza ukusebenza okuphakeme kumabanga amade, abiza kakhulu ukuwafaka nokuyinakekela. Imicu yemodi eminingi, enokufakwa kwayo nemishini ebiza izindleko, ihlinzeka ngesixazululo esisebenzayo ezinhlanganweni ezinesabelomali esilinganiselwe kanye nezidingo zokuxhumana zebanga elifushane.
| Isici | Incazelo |
|---|---|
| Uhlobo lweFiber | Imodi eyodwa uma iqhathaniswa nemodi eminingi; kuthinta ibanga namandla omkhawulokudonsa. |
| Izidingo zebanga | Inquma ubude befiber edingekayo; mfushane kakhulu noma yinde kakhulu kungaholela ekungasebenzini kahle. |
| Izidingo Zomkhawulokudonsa | Izidingo zamanje nezesikhathi esizayo zomkhawulokudonsa zithonya ukukhethwa kohlobo lwefayibha. |
| Izingqinamba Zesabelomali | Umehluko wezindleko phakathi kwemicu yemodi eyodwa kanye nemodi eminingi; ithinta isabelomali sephrojekthi iyonke. |
| Izimo zohlelo lokusebenza | Izinhlelo zokusebenza ezahlukene zingadinga izinhlobo ezithile zefiber ukuze zisebenze kahle. |
| Ukucatshangelwa okugxile esikhathini esizayo | Ukuthuthukisa amakhono nokuthuthuka kwezobuchwepheshe kungathinta izindleko zesikhathi eside nokukhetha. |
Izinhlangano kufanele zihlole lezi zici ukuze ziqinisekise ukuthi ukutshalwa kwezimali kwazo kuhambisana nezidingo zokuxhumana zamanje nezesikhathi esizayo.
I-Multi-mode ne-fibre yemodi eyodwaizintambo ezibonakalayo zibhekana nezidingo ezihlukile. I-Multi-mode fiber inikeza izixazululo ezingabizi kakhulu zamabanga amafushane, njengama-LAN nezikhungo zedatha, kuyilapho i-fiber yemodi eyodwa ihamba phambili ezinhlelweni ezikude, ezinomkhawulokudonsa ophezulu. Ngo-2025, intuthuko kubuchwepheshe be-fiber optic izogcina ukuhambisana kwazo zombili lezi zinhlobo, ihlangabezane nezidingo ezihlukahlukene zokuxhumana.
Ukuqonda Okubalulekile: Imakethe ye-fiber optic kulindeleke ukuthi ikhule kakhulu, iqhutshwa ukwanda kwezidingo zedatha kanye nezinhlelo zikahulumeni. Izisombululo zekhwalithi ephezulu ze-Dowell ziqinisekisa ukwethembeka nokusebenza kahle kwezindleko, zisekela lokhu kukhula.
| Isici | I-Single-Mode Fiber | I-Multi-Mode Fiber |
|---|---|---|
| Ibanga Amandla | Kufika ku-140 km | Kufika kumakhilomitha angu-2 |
| Amandla Omkhawulokudonsa | Isekela amanani edatha afika ku-100 Gbps nangaphezulu | Isivinini esikhulu sisuka ku-10 Gbps siye ku-400 Gbps |
| Izindleko-Ngempumelelo | Kubiza kakhulu kumabanga amafushane | Ibiza kakhulu kumabanga amafushane |
FAQ
Uyini umehluko oyinhloko phakathi kwe-fiber yemodi eyodwa kanye ne-multi-mode?
Ifayibha yemodi eyodwa isekela ukuxhumana okude, okuhamba komkhawulokudonsa ophezulu ngokulahleka kwesignali okuncane. I-Multi-mode fiber iyabiza kumabanga amafushane kodwa ihlangabezana nokuhlakazeka kwe-modal okuphezulu.
Yiziphi izimboni ezizuza kakhulu kumakhebula e-multi-mode fibre optic?
Izimboni ezifana nezikhungo zedatha, ama-LAN, nezinto zikagesi zabathengi ziyazuza ku-multi-mode fiber ngenxa yokufinyeleleka kwayo nokufaneleka kokuxhumana kwebanga elifushane, okushesha kakhulu.
Kungani i-fiber yemodi eyodwa ibiza kakhulu ukuyifaka?
Ifayibha yemodi eyodwa idinga ukufakwa okunembayo nezisetshenziswa ezikhethekile, okuhlanganisa amalaser athuthukile, anyusa izindleko zabasebenzi nempahla uma kuqhathaniswa nezinhlelo zamamodi amaningi.
Isikhathi sokuthumela: Apr-15-2025