Amabhizinisi athembela kumakhekhe we-fiber optic ukuhanjiswa okusebenzayo kwedatha. AIkhabethi eyodwa ye-fiber fiber opticIsekela ukuxhumana okude ne-bandwidth ephezulu, okwenza kube kuhle kumanethiwekhi okuvezwa. Ngokuphambene, aIntambo ye-multimode fiber, eyaziwa nangokuthi aIkhebula le-Multi-Mode Fiber Optic Cable, inikeza isixazululo esisebenza ngempumelelo yamabanga amafushane. Ukukhetha inketho efanele phakathi kwe-Mode eyodwa ye-fiber fiber optic ne-aIntambo ye-multimode fiberKuya ngezidingo ezithile zokusebenza kanye nokucatshangelwa kwesabelomali.
Ukuthathwa Key
- I-fiber eyodwa-mode isebenza kahleamabanga amade. Ingathumela idatha ngaphezu kwamakhilomitha ayi-100 ngejubane elisheshayo.
- I-multimode fiber engcono amabanga amafushane, imvamisa ngaphansi kwamakhilomitha ama-2. Kushibhile futhi kuhle kumanethiwekhi endawo.
- Ukukhetha i-fiber efanele,cabanga ngebanga, izidingo zejubane, nesabelomali sakho sokunquma ukuthi yini evumelana nebhizinisi lakho.
Ukuqonda imodi eyodwa ne-multimode fiber
Yini i-fiber eyodwa yemodi eyodwa?
I-fiber-mode eyodwaUhlobo lwe-fiber optical eyenzelwe ukuhanjiswa kwedatha yebanga elide nokuphezulu. Ububanzi bawo obukhulu ngokuvamile buqala kusuka kuma-8 kuye kwayi-10 ama-microns, okuvumela ukukhanya ukuhamba ngendlela eyodwa, eqondile. Lo mklamo wehlisa ukuhlakazeka kwesiginali futhi uqinisekise ukudluliswa kwedatha okusebenzayo kwamabanga anwetshiwe.
Ukucaciswa okubalulekile kwe-fiber eyodwa yemodi eyodwa kufaka:
- Ububanzi obuyinhloko: 8 kuye ku-10,5 microns
- UCladding Ububanzi: Ama-microns ayi-125
- Ama-wavelength asekelwayo: 1310 nm no-1550 nm
- Ibandlawi: Ama-terartz ambalwa
| Ukucacisa | Thanda |
|---|---|
| Ububanzi obuyinhloko | 8 kuya ku-10,5 μm |
| UCladding Ububanzi | 125 μm |
| I-Attenuation ephezulu | I-1 DB / KM (OS1), 0.4 DB / KM (OS2) |
| Ama-wavelength asekelwayo | I-1310 NM, 1550 NM |
| Ibandlawi | Ama-thz ambalwa |
| I-attenuation | I-0.2 kuya ku-0.5 db / km |
Ubukhulu obuncane obukhulu bunciphisa ukusakazwa kwemodi ye-Inter-Mode, okwenza i-fiber eyodwa-mode ilungele izinhlelo zokusebenza ezinjengezokuxhumana nge-Internet ezihamba ibanga elide kanye nokuxhumeka kwe-inthanethi okuphezulu.
Yini i-multimode fiber?
I-multimode fiberyenzelwe ukuhanjiswa kwedatha yebanga elifushane. Ububanzi bawo obukhulu obukhulu, ngokuvamile ama-microns angu-50 kuye kwangama-62.5, kuvumela izindlela eziningi zokusakazwa kokukhanya. Lo mklamo wenyusa ukusakazwa okuphathelene ne-modal, okukhawulela ububanzi bawo obusebenzayo kepha kwenza kube yisixazululo esisebenza ngempumelelo yamanethiwekhi endawo.
Izici ezibalulekile ze-multimode fiber zibandakanya:
- Ububanzi obuyinhloko: 50 kuye ku-62.5 microns
- Imithombo ekhanyayo: Ama-LED noma ama-vcsels (850 nm no-1300 nm)
- Izinja: Ukuhanjiswa Kwedatha Okufushane (Ngaphansi 2 Km)
| -Yisimilo | I-Multimode fiber (MMF) | I-fiber-mode eyodwa (SMF) |
|---|---|---|
| Ububanzi obuyinhloko | I-50μM kuya ku-100μm (ngokuvamile 50μm noma 62.5μm) | ~ 9μm |
| Izindlela zokusakaza zokukhanya | Izindlela eziningi ngenxa yomongo omkhulu | Imodi eyodwa |
| Umkhawulo we-bandwidth | Limited ngenxa yokuhlakazwa kwemininingwane | I-bandwidth ephakeme |
| Izicelo ezifanele | Ukuhanjiswa Kwebanga Elifushane (Ngaphansi 2 Km) | Ukuhanjiswa Okude Okude |
| Imithombo ekhanyayo | Ama-LED noma ama-vcsels (850nm no-1300nm) | I-Laser Diodes (1310NM noma i-1550nm) |
| Ijubane lokuhambisa idatha | Kufika ku-100GBIT / SEC, Amanani Asebenzayo ayahluka | Amanani aphezulu ngaphezulu kwamabanga amade |
| I-attenuation | Ngaphezulu ngenxa yokuhlakazwa | Shonisa |
I-multimode fiber esetshenziswa kakhulu kumanethiwekhi wendawo (ama-LANS), izikhungo zedatha, nezinye izindawo lapho kuvela khona ibanga elifushane, ukuxhumeka okuphezulu okusheshayo kuyadingeka.
Umehluko Osemqoka phakathi kwemodi eyodwa ne-multimode fiber
Usayizi oyisisekelo nokuhanjiswa okukhanyayo
Usayizi oyisisekelo wekhebula le-fiber optic unquma ukuthi ukukhanya kuhamba kanjani kuyo. I-fiber eyodwa yemodi eyodwa inobubanzi obuyinhloko lama-microns acishe abe ngu-9, avimbela ukukhanya endleleni eyodwa. Lo mklamo wehlisa ukusakazwa futhi uqinisekisa ukudluliswa kwedatha okusebenzayo kumabanga amade. Ngokuphambene nalokho, i-multimode fiber ifaka ububanzi obukhulu obukhulu, imvamisa engama-62,5 microns, okuvumela izindlela eziningi zokukhanya ukuze zisakaze ngasikhathi sinye. Ngenkathi lokhu kukhulisa ukusakazwa okuphathelene ne-modal, kwenza i-multimode fiber ilungele izinhlelo zebanga elifushane.
| Uhlobo lwefayibha | Ubukhulu obuyisisekelo (ama-microns) | Izici zokuhambisa ezikhanyayo |
|---|---|---|
| I-fiber-mode eyodwa | 8.3 kuya ku-10 | Kuvimbela ukukhanya kwimodi eyodwa, kunciphisa ukuhlakazeka |
| I-multimode fiber | 50 kuya ku-62.5 | Ivumela izindlela eziningi zokukhanya ukusakazeka ngasikhathi sinye |
Amabanga amakhono
I-fiber-mode eyodwa idlula phambili ekuxhumaneni okude. Ingadlulisela idatha kuze kufike kumakhilomitha ayi-100 ngaphandle kokukhuliswa, okwenza kube kuhle ngamanethiwekhi abanzi kanye nokuxhumana ngocingo. I-Multimode fiber, ngakolunye uhlangothi, ilungiselelwe amabanga amafushane, ngokuvamile afinyelela kumamitha angama-500. Lokhu kukhawulelwa kuvela ekusakazweni okuphathelene ne-modal, okuthinta ikhwalithi yesiginali ngaphezulu kobude obunwetshiwe.
| Uhlobo lwefayibha | Ibanga eliphakeme (ngaphandle kwama-amplifiers) | Ibanga eliphakeme (nge-amplifiers) |
|---|---|---|
| Imodi eyodwa | Ngaphezulu kwamakhilomitha angama-40 | Kufika ku-100 km |
| Umunyu | Kufika kumamitha angama-500 | N / a |
Bandwidth nokusebenza
I-fiber eyodwa yemodi eyodwa inikezela nge-bandwidth engenamkhawulo ngenxa yamandla ayo okudlulisa ukukhanya ngemodi eyodwa. Ixhasa amanani edatha adlula ama-gbps ayi-100 amabanga amade. I-Multimode Fibre, ngenkathi ikwazi amanani aphezulu wedatha (10- 40 GBPs), ubuso bandwidth ngenxa yokuhlakazwa kwe-modal. Lokhu kwenza ukuthi ilungele kakhulu ububanzi obufushane, izicelo eziphezulu ezifana nezikhungo zedatha nama-lans.
Ukucatshangelwa Kwezindleko
Izindleko ze-Fiber Optic Systems zincike ezintweni ezinjengokufaka, imishini, kanye nokunakekelwa. I-LIFT-Mode Fiber Optic Cable ibiza kakhulu ukufaka ngenxa yezidingo zayo eziqondile nezindleko eziphezulu ze-transceiver. Kodwa-ke, iba yindleko enkulu ekude, izicelo eziphezulu ze-bandwidth. I-fiber ye-multimode ishibhile ukufaka nokugcina, okwenza kube yisinqumo esisebenzayo samanethiwekhi amabanga amafushane.
| Into eqinile | I-fiber-mode eyodwa | I-multimode fiber |
|---|---|---|
| Izindleko ze-transceiver | 1.5 kuya ku-5 amahlandla abiza kakhulu | Eshibhile ngenxa yobuchwepheshe obulula |
| Ukufakwa yinkimbinkimbi | Kudinga umsebenzi onekhono nokunemba | Kulula ukufaka futhi ukunqamula |
| Ukusebenza kwezindleko | Ezomnotho eziningi amabanga amade kanye ne-bandwidth ephezulu | Ezomnotho eziningi amabanga amafushane kanye ne-bandwidth ephansi |
Izicelo ezijwayelekile
I-fiber eyodwa-mode isetshenziswa kabanzi ekuxhumaneni ngocingo, izinsizakalo ze-inthanethi, kanye nezikhungo ezinkulu zedatha. Isekela ukuxhumana okude ibanga elide ngokulahleka okuncane kwesiginali. I-multimode fiber evame ukuthunyelwa ezindlini, izikhungo zedatha, kanye namanethiwekhi we-campus, lapho kudingeka khona ibanga elifushane, ukuxhumeka okusheshayo okusheshayo kuyadingeka.
| Uhlobo lwefayibha | Ukuchazwa kwesicelo |
|---|---|
| Imodi eyodwa | Kusetshenziswe ekuxhumaneni ngocingo kokuxhumana okude okukude nokudluliswa kwedatha ephezulu. |
| Imodi eyodwa | Oqashwe ngabanikezeli bezinkonzo ze-Intanethi ngezinsizakalo ze-Intanethi ezisheshayo ezindaweni ezinkulu ngokulahleka okuncane kwesiginali. |
| Umunyu | Ilungele kangcono amanethiwekhi endawo (ama-LANS) ezakhiweni noma emakhampasi amancane, idatha edlulisa ngejubane eliphezulu. |
| Umunyu | Kusetshenziswe ezikhungweni zedatha ukuxhuma amaseva ukushintsha amabanga amafushane ngezindleko eziphansi. |
Izinzuzo nobubi bemodi eyodwa ne-multimode fiber
Izinzuzo nokubi kwe-fiber eyodwa yemodi eyodwa
I-fiber eyodwa yemodi eyodwa inikezela ngezinzuzo eziningana, ikakhulukazi ukuthola amabanga amade kanye ne-high-bandwidth. Ububanzi bawo obuncane obuncane bunciphisa ukuhanjiswa okuphathelene ne-modal, ukunika amandla ukuhanjiswa kwedatha okusebenzayo ngaphezulu kwamabanga anwetshiwe. Lokhu kwenza kube kuhle ekuxhumaneni ngocingo, izikhungo ezinkulu zedatha, kanye namanethiwekhi ezinkampani. Ngokwengeziwe, i-fiber yemodi eyodwa isekela amanani aphezulu wedatha, ukuqinisekisa ukuqina kwezidingo zenethiwekhi esizayo.
Kodwa-ke, i-fiber eyodwa-mode nayo iveza izinselelo. Izintambo ngokwazongokungabizi kakhulu, kepha imishini ehlobene, efana nama-lasers kanye nama-transceivers, ingakhulisa kakhulu izindleko. Ukufakwa kudinga ukunemba nokusebenza okunamakhono, okuthi kwenezela izindleko. Lezi zinto zenza i-fiber eyodwa ye-fiber engafanele ilungele amaphrojekthi abucayi.
| Izinzuzo | Okubi |
|---|---|
| Ukudluliselwa Kwesiginali Yebanga Elide | Izindleko zokukhiqiza eziphakeme ngenxa yokubekezelela okunzima |
| Isilinganiso se-bandwidth ehlukile | Kudinga ukufakwa okuqondile nokuphatha |
| Isekela amanani entengo ephakeme | Isithiyo sezezimali samaphrojekthi abucayi bezindleko |
Izinzuzo nokubi kwe-multimode fiber
I-multimode fiber aIsixazululo esisebenzayo esibizayoNgezicelo zebanga elifushane. Ububanzi bayo obukhulu bakhalisa ukufakwa futhi buhlise izindleko zabasebenzi. Lokhu kwenza kube ukukhetha okuthandwayo kwamanethiwekhi wendawo (ama-LANS), izikhungo zedatha, kanye namanethiwekhi we-campus. Nge-Adminchements efana ne-OM5 fiber, i-cultimode fiber manje isekela ukuhambisa kwe-100GB / S kusetshenziswa ama-wavelength amaningi, athuthukise amandla awo bandwidth.
Ngaphandle kwalezi zinzuzo, i-multimode fiber inokulinganiselwa. Ukusebenza kwayo kunciphisa amabanga amade ngenxa yokuhlakazeka kwemigwaqo. Ngaphezu kwalokho, umkhawuloku waso uncike kwi-wavelth ehambisayo, engathinta ukusebenza kahle kuma-wavelength aphezulu noma aphansi. Lezi zinto zikhawulela ukusetshenziswa kwayo ekufinyeleleni okufushane.
- Izinzuzo:
- Ibiza kakhulu amabanga amafushane.
- Ukufakwa okwenziwe lula kwehlisa izindleko zabasebenzi.
- Isekela ukudluliswa okusheshayo okusheshayo kumanethiwekhi webhizinisi.
- Izinselele:
- Ibanga elinganiselwe ngenxa yokuhlakazwa kwemigwaqo.
- I-bandwidth incike ekuhambeni kwe-wavelength.
I-Multimode fiber ihlala iyisinqumo esisebenzayo samabhizinisi abeka phambili izindleko kanye nokulula ngokusebenza kwebanga elide.
Ukukhetha ikhebula le-fiber efanele yebhizinisi lakho
Ukuhlola Izidingo Zebanga
Ibanga lidlala indima ebalulekile ekutholeni ikhebula le-fiber elifanele lebhizinisi. I-fiber-mode eyodwa idlula ezihlelweni zebanga elide, ukusekela ukudluliswa kwedatha kuze kufike kumakhilomitha ayi-140 ngaphandle kokukhuliswa. Lokhu kwenza ilungele amanethiwekhi okwenziwa ngaphakathi kokwakha kanye nokuxhumana ngocingo olude. I-Multimode fiber, ngakolunye uhlangothi, ilungiselelwe amabanga amafushane, ngokuvamile amakhilomitha ama-2. Isetshenziswa kakhulu kwizicelo ze-Intra-zokwakha, njengamaseva wokuxhuma ngaphakathi kwezikhungo zedatha noma enza amanethiwekhi wekhampasi.
| Uhlobo lwefayibha | Ibanga eliphakeme | Isimo sohlelo lokusebenza |
|---|---|---|
| Imodi eyodwa | Kufika ku-140 km | Amanethiwekhi we-Inter-Build and Haul |
| Umunyu | Kufika ku-2 km | Izicelo ze-Intra-Ukwakha nezikhungo zedatha |
Amabhizinisi kufanele ahlole ukwakheka kwabo kwenethiwekhi nokuxhumana kudinga ukuthola uhlobo olufanele lwe-fiber olufanele kakhulu ngezidingo zabo zebanga.
Ukuhlola izidingo ze-bandwidth
Izidingo ze-bandwidth zincike kwivolumu nejubane lokudluliselwa kwedatha. I-fiber eyodwa-mode isekela amanani aphezulu wedatha, imvamisa kakhulu amashumi ama-gigabits ngomzuzwana, okwenza kubalulekile kumanethiwekhi aphezulu aphezulu njengezokuxhumana ngocingo nezinsizakalo ze-Intanethi. I-Multimode Fibre yenzelwe i-bandwidth ephezulu ngaphezulu kwamabanga amafushane, okwenza ilungele izikhungo zedatha namanethiwekhi wendawo. Kodwa-ke, ukuhlakazwa okungokomfanekiso kunciphisa ukusebenza kahle kwayo ukuze kugijime isikhathi eside.
Izintambo ze-Fiber-Mode fiber ezihlanganisiwe ezimbonini ezidinga ukudluliswa kwedatha enkulu, njenge-computing yefu ne-Cable TV Services. I-Multimode fiber ihlala iyisinqumo esisebenzayo samabhizinisi abeka phambili ukugcwala okuphezulu ngaphakathi kwezikhala ezivalekile.
Ukubheka izingqinamba zesabelomali
Izingqinamba zesabelomali zivame ukuthonya ukukhetha phakathi kwemodi eyodwa ne-multimode fiber. Izinhlelo ze-fiber eyodwa eyodwa zibandakanya izindleko eziphakeme ngenxa yobuchwepheshe obuthuthukisiwe kanye nezidingo zokufaka ngokunemba. Kodwa-ke, zinikeza ukushuba kanye nenani lesikhathi eside lamabhizinisi ahlela ukukhula okuzayo. Izinhlelo ze-multimode fiber zisebenza kakhulu, ngobuchwepheshe obulula kanye nezindleko eziphansi zokufaka.
- Ukwehla: Imicu yemodi eyodwa ilungele ukusetha okuphezulu okudinga ukukhula okuzayo.
- Isabelomali: Imicu ye-multimode ilungele kangcono izabelomali ezincane nezidingo ezisheshayo.
Amabhizinisi kufanele alinganise izindleko ezibhekene nezinzuzo zesikhathi eside zokwenza isinqumo esinolwazi.
Ukuqondanisa Uhlobo lwe-FibE kuzicelo zebhizinisi
Ukukhethwa kohlobo lwefayibha kufanele kuhambisane nezinhlelo ezithile zebhizinisi. I-fiber eyodwa yemodi eyodwa ilungele ukuxhumana nge-telecommunication ende ende, izinsizakalo ze-Intanethi eziphakeme kakhulu, kanye nezikhungo ezinkulu zedatha. I-multimode fiber ilungele kangcono izinhlelo zokusebenza zebanga elifushane, njengamanethiwekhi wendawo yendawo kanye nezinhlaka zeseva ezikhungweni zedatha.
| Metric | I-fiber-mode eyodwa (SMF) | I-Multimode fiber (MMF) |
|---|---|---|
| Ibandlawi | Isekela amanani aphezulu wedatha, imvamisa kakhulu amashumi we-GBPs | Kwenzelwe i-bandwidth ephezulu ngaphezulu kwamabanga amafushane |
| Ibanga lokuhambisa | Ingadlulisela idatha kuze kube yi-100 km ngaphandle kokukhuliswa | Isebenza ngempumelelo kuze kube ngamamitha angama-550 ngamanani wedatha aphansi |
| Isicelo | Ilungele ukuxhumana nge-telecommunication ende enamabanga amade kanye namanethiwekhi aphezulu aphezulu | Okungcono kakhulu ekutholeni okuphezulu, izinhlelo zebanga elifushane |
Intuthuko kuzo zombili izinhlobo ze-fiber kuqhubeka ukuthuthukisa amakhono abo, ukuqinisekisa amabhizinisi angakhetha izixazululo ezihambisana nezidingo zazo zokusebenza.
Ukukhetha ikhebula le-Fiber Optic elifanele kubalulekile ekwakheni kahle ukuxhumana kwebhizinisi. I-Single Mode Fiber Optic Cable inikezela ukusebenza okungenakuqhathaniswa kwebanga elide, izinhlelo eziphezulu ze-bandwidth, okwenza kube kuhle ekuxhumaneni ngocingo kanye namanethiwekhi amakhulu. I-Multimode fiber, ngakolunye uhlangothi, inikeza isixazululo esisebenzayo esibizayo sebanga elifushane, ukudluliswa kwedatha ephezulu, ikakhulukazi ezikhungweni zedatha namanethiwekhi endawo.
Isidingo esikhulayo sokuxhumana ngejubane eliphezulu, eqhutshwa ngentuthuko efana nezikhungo ze-5G nezemininingwane zanamuhla, ziveza ukubaluleka kwemicu ye-multimode yezinhlelo zokusebenza ezinhlobonhlobo. Kodwa-ke, i-Fibre Optics, ngokuvamile, izintambo zethusi zethusi ngejubane, ukuthembeka kanye nokusebenza kwezindleko zesikhathi eside. Amabhizinisi kufanele ahlole ibanga labo, umkhawulokudonsa, kanye nezidingo zesabelomali ukwenza isinqumo esinolwazi. UDowell uhlinzeka ngezixazululo ze-fiber optic solutions ukuhlangabezana nezidingo zebhizinisi ezahlukahlukene.
Umthandi
Uyini umehluko omkhulu phakathi kwemodi eyodwa ne-multimode fiber?
I-fiber-mode eyodwaIdlulisela ukukhanya ngendlela eyodwa, inika amandla ukuxhumana okude. I-Multimode Fibre ivumela izindlela eziningi zokukhanya, okwenza zilungele izinhlelo zebanga elifushane.
Ingabe i-multimode fiber isekela ukuhanjiswa kwedatha ephezulu?
Yebo,i-multimode fiberIsekela ukuhanjiswa kwedatha okuphezulu okuphezulu, ngokuvamile kuze kube yi-100 GBPS. Kodwa-ke, ukusebenza kwayo kuncipha amabanga amade ngenxa yokuhlakazeka kwemigwaqo.
Uhlobo luni lwefayibha luyabiza kakhulu amabhizinisi?
I-Multimode Fibre ingabizi kakhulu amanethiwekhi amafushane amabanga ngenxa yezindleko eziphansi zokufakwa nezindleko zemishini. I-fiber eyodwa-mode inikeza inani elingcono lebanga elide, izinhlelo ze-bandwidth ephezulu.
Isikhathi sePosi: Mar-26-2025