Ukukhetha kwesokudlaIntambo ye-multimode fiberIqinisekisa ukusebenza kahle kwenethiwekhi kanye nokonga izindleko zesikhathi eside. -AhlukileIzinhlobo ze-Fiber Cable, njenge-OM1 ne-OM4, zinikeza amandla ahlukahlukene we-bandwidth kanye namabanga, okwenza balungele izinhlelo ezithile. Izici zezemvelo, kufaka phakathi ukusetshenziswa kwangaphakathi noma kwangaphandle, futhi nomthelela wokuqina. Ngokwesibonelo,Izikhangiso Cableilungele izimo ezinzima ngenxa yokwakheka okuqinile.
Umkhakha we-IT kanye nezokuxhumana uthembele kakhulu kwizintambo ze-multimode fiber ukufeza isidingo esikhulayo sokudluliswa kwedatha ephezulu. Lezi zintambo zithuthukisa ukuxhumana ngokunciphisa i-latency kanye nokusekela izidingo zesimanje zenethiwekhi.
Ukuthathwa Key
- Funda mayelanaIzinhlobo ze-multimode fiber cableNjengo-om1, om3, no-Om4. Khetha eyodwa evumelana nenethiwekhi yakho edinga kakhulu.
- Cabanga ukuthi ikhebula lizohamba kangakanani nejubane lalo.Izintambo ze-OM4Sebenza kahle ngejubane elisheshayo namabanga amade.
- Bheka ukuthi ikhebula lizosetshenziswa kuphi, ngaphakathi noma ngaphandle. Lokhu kusiza ukuqiniseka ukuthi kuhlala futhi kusebenza kahle kuleyo ndawo.
Izinhlobo zekhebula le-multimode fiber
Ukukhetha i-multimode efanele Intambo yefiberKuya ngokuqonda izici ezihlukile zohlobo ngalunye. I-OM1 ngokusebenzisa izintambo ze-OM6 inikezela ngamazinga okusebenza ahlukahlukene, okwenza balungele izinhlelo zokusebenza ezahlukahlukene nezindawo.
I-OM1 ne-OM2: Izici kanye Nezicelo
Izintambo ze-OM1 ne-OM2 zilungele amanethiwekhi anezidingo zokusebenza ngokulinganisela. I-OM1 ifaka ububanzi obuyi-62.5 bm I-OM2, enobubanzi obungu-50 μm, inweba leli banga kumamitha angama-550. Lezi zintambo ziyizixazululo ezingezindleko ezisebenzisekayo zezinhlelo zokusebenza zebanga elifushane, njengamanethiwekhi amancane ehhovisi noma izindawo zekhampasi.
| Uhlobo lwefayibha | Ububanzi obuyinhloko (μm) | 1gbe (1000base-sx) | 1gbe (1000base-lx) | 10gbe (10gbase) | 40gbe (40gbase SR4) | I-100gbe (100gbase SR4) |
|---|---|---|---|---|---|---|
| Om1 | 62.5 / 125 | 275m | I-550m | 33m | N / a | N / a |
| U-m2 | 50/125 | I-550m | I-550m | 82m | N / a | N / a |
I-OM3 ne-OM4: Izinketho Zokusebenza Okuphezulu
Om3 noIzintambo ze-OM4 zibhekele ukusebenza okuphezuluAmanethiwekhi, njengezikhungo zedatha nezindawo zebhizinisi. Zombili zinobubanzi obungu-50 μm obukhulu kepha ziyehluka kumkhawulokudonsa kanye nebanga eliphakeme. I-OM3 isekela ama-gbps ayi-10 ngaphezulu kwamamitha angama-300, kanti u-OM4 unweba lokhu kumamitha angama-550. Lezi zintambo zilungele izinhlelo zokusebenza ezidinga isivinini esiphakeme kanye namabanga amade.
| Metric | U-m3 | U-m4 |
|---|---|---|
| Ububanzi obuyinhloko | Ama-micrometer angama-50 | Ama-micrometer angama-50 |
| Bandwidth | 2000 MHzz · km | I-4700 MHz · kM |
| Ibanga le-Max ku-10GBPS | Amamitha angama-300 | Amamitha angama-550 |
I-OM5 ne-OM6: Ikusasa - Ukufakazela inethiwekhi yakho
Izintambo ze-OM5 ne-OM6 zenzelwe amanethiwekhi asezizukulwane ezilandelayo. I-OM5, elungiselelwe i-Wavelength Division Multenxing (WDM), isekela ukusakazwa kwedatha okuningi ngaphezulu kwefayibha eyodwa. Lokhu kwenza ilungele izikhungo zesimanje zedatha kanye nezindawo ezikhokhisa zamafu. Imakethe ye-Multimode ye-Global Multimode, ebaluleke kakhulu e-USD 5.2 billion ngo-2023, kulindeleke ukuthi ikhule ngo-209% nge-2032, iqhutshwa yisidingo se-bandwidth ephezulu kanye nokudluliselwa kwedatha ngokushesha. I-OM6, yize yayivame kakhulu, inikeza ukusebenza okuthe xaxa, iqinisekisa ukuhambisana nobuchwepheshe obuzayo.
Ukutholwa kwe-OM5 kanye namakhamera we-OM6 kanye ne-OM6 aqondanisa nesidingo esandayo sokudluliswa okusebenzayo kwedatha kumanethiwekhi asuselwa kumafu namandla aphezulu.
Izici okufanele zicatshangelwe lapho ukhetha ikhebula le-multimode fiber
I-bandwidth nebanga lezidingo
Ukusebenza kwekhebula le-multimode fiber kuncike emandleni alo okuhlangana nomkhawulokudonsa nezidingo zebanga. Isibonelo, amakhabethe amakhabethe afinyelela kumamitha ayi-10 angaphezu kwamamitha angama-300, kanti u-OM4 unweba lokhu kumamitha angama-550. Lokhu kucaciswa kwenza i-OM3 ilungele izinhlelo zokusebenza eziphakathi nendawo kanye ne-OM4 ilungele ijubane eliphezulu, amanethiwekhi amade.
| Uhlobo lwefayibha | Ububanzi obuyinhloko (ama-microns) | Bandwidth (MHz · k) | Ibanga le-MAX (amamitha) | Isilinganiso sedatha (GBPS) |
|---|---|---|---|---|
| Imodi eyodwa | ~9 | Phezulu (100 gbps +) | > 40 km | 100+ |
| Imodi ehlukahlukene | 50-62.5 | 2000 | 500-2000 | 10-40 |
Imicu yemodi eyodwa ihamba phambili ekuxhumaneni ibanga elide ngenxa yokuhlakazeka okuncane okulula, kanti imicu ye-multimode ilungele kangcono amabanga amabanga aphansi. Ukukhetha uhlobo olufanele kuqinisekisa ukusebenza kahle kwezicelo ezithile.
Izindleko kanye nezingqinamba zesabelomali
Isabelomali sidlala indima ebalulekile ekukhetheni ikhebuli. Izintambo ze-OM1, ziboshwe phakathi kuka- $ 2.50 no- $ 4,00 ngonyawo ngalunye, zibiza kakhulu izinhlelo zokusebenza zebanga elifushane. Ngokuphambene nalokho, amakhebuli we-OM3 ne-OM4, anamaphuzu aphezulu entengo, anikezela ukusebenza okuthuthukile kwezimo ezifunwayo.
| Uhlobo lwefayibha | Uhla lwamanani (ngonyawo ngalunye) | Isicelo |
|---|---|---|
| Om1 | $ 2.50 - $ 4,00 | Izicelo zebanga elifushane |
| U-m3 | $ 3.28 - $ 450 | Ukusebenza okuphezulu ngaphezulu kwamabanga amade |
| U-m4 | Ephakeme kune-om3 | Ukusebenza okuthuthukile kwezimo ezifunwayo |
Isibonelo, ukuthuthukiswa kwenethiwekhi yekhampasi kungabeka phambili i-OM1 yamabanga amafushane ukusindisa izindleko, kanti u-Om4 angahle akhethelwe ukuthola ubufakazi ngekusasa ezindaweni ezisebenza kahle. Ukuvumelanisa ukucaciswa kwamakhebula ngezidingo zephrojekthi kuqinisekisa ukusebenza kwezindleko ngaphandle kwekhwalithi yokuyekethisa.
Ukuhambisana nezinhlelo ezikhona
Ukuvumelana nengqalasizinda ekhona kungenye into ebucayi.Izixhumi zithanda i-LC, SC, St, futhi i-MPT / MPO kumele ihambisane nezidingo zohlelo. Uhlobo ngalunye lwesixhumi lunikeza izinzuzo ezihlukile, njenge-LC's Compact Design noma ukusekelwa kwe-MP / MPO kokuxhunyaniswa okuphezulu. Ngokwengeziwe, amamethrikhi afana nokufakwa kokufaka nokulahlekelwa kokulahlekelwa kusiza ukuhlola ubuqotho besiginali, ukuqinisekisa ukuhlanganiswa okungenamthungo nezinhlelo zamanje.
Ithiphu: Hlaziya ukuqina kanye nokwethenjwa kwezixhumi ukuze uqinisekise ukuthi amelana nezimo zezemvelo futhi agcine ukusebenza kwesikhathi eside.
Ukukhetha ikhebula le-multimode fiber elivumelanisa ukuhambisana kohlelo kunciphisa ingozi yezinkinga zokusebenza kanye nezindleko ezingezekile.
Ukucatshangelwa Kwezemvelo Nezicelo
I-Indoor vs. Ukusetshenziswa Kwangaphandle
Imvelo idlala indima ebalulekile ekunqumeni uhlobo lwe-multimode fiber ikhebula elidingekayo. Izintambo zasendlini zenzelwe izindawo ezilawulwayo, zinikeza ukuguquguquka kanye nemiklamo ecwebile efanelekile izikhala eziqinile. Kodwa-ke, abanazo izici ezinjengokumelana ne-UV namakhono okuvinjwa kwamanzi, okwenza bangafaneleki ngezimo zangaphandle. Amakhabethe angaphandle, ngakolunye uhlangothi, akhiwa ukubekezelela amazinga okushisa aphezulu, ukukhanya kwelanga okuqondile nomswakama. Lezi zintambo zivame ukufaka izimbambo zokuvikela kanye nezici ezivimba amanzi, ukuqinisekisa ukuqina ezindaweni ezinokhahlo.
| Ubuso | Izintambo zangaphakathi | Izintambo zangaphandle |
|---|---|---|
| Ukubekezelela Okuhlukile Kwezinga lokushisa | Kukhawulelwe kumabanga okushisa alinganiselayo | Yakhelwe amazinga okushisa aphezulu ngezigqoko zokuvikela |
| Ukumelana no-UV | Hhayi ngokujwayelekile ukumelana ne-UV | Ukuvikelwa kwe-UV, kufanelekile ukuvezwa okuqondile kwelanga |
| Ukumelana Namanzi | Ayenzelwe ukuvezwa komswakama | Kubandakanya izici ezivimba amanzi zokusebenzisa ngaphansi komhlaba |
| Amazinga Okuphepha Komlilo | Kufanele uhlangabezane nezilinganiso ezithile zokuphepha ngomlilo | Ngokuvamile akudingekile ukuthi kuhlangane namazinga okuphepha omlilo endlini |
| Ukusongoza icebo | I-Compact futhi ivumelana nezimo ezikhaleni eziqinile | Yakhelwe ukuqina ezindaweni eziyinselele |
Izinhlobo zejakhethi nokuqina
Indwangu yejacket yekhebula le-multimode fiber linquma ukuqina kwalo kanye nokufaneleka kwezicelo ezithile. AmaJackets wePolyvinyl Chloride (PVC) ajwayelekile ukusetshenziswa ngaphakathi ngaphakathi ngenxa yokuguquguquka kwawo kanye nezindawo ezilwa nomlilo. Ezindaweni zangaphandle, i-halogen ephansi ye-halogen (LSZH) noma i-polyethylene (pe) inikezela ukuvikelwa okuthuthukile ekucindezelweni kwemvelo. Amajakethi e-LSZH alungele izindawo ezidinga amazinga aqinile okuphepha emlilweni, kanti amajakhethi we-PE aphumelela ukumelana nomswakama nokuchayeka kwe-UV. Ukukhetha uhlobo lwejayethi olufanele kuqinisekisa ikhebula lenza ngokuthembekile endaweni yalo okuhlosiwe.
Ukukhetha ikhebula le-multimode ye-multimode elifanele kuqinisekisa ukusebenza kahle kwenethiwekhi kanye nokwethenjwa. Ukufana izinhlobo zekhebula ngezidingo ezithileinciphisa izindaba zokusebenza. Ngokwesibonelo:
| Uhlobo lwefayibha | Ibandlawi | Amabanga amakhono | Izindawo zohlelo lokusebenza |
|---|---|---|---|
| U-m3 | Kufika ku-2000 MHz · KMM | Amamitha angama-300 ku-10 GBPS | Izikhungo zedatha, amanethiwekhi webhizinisi |
| U-m4 | Kufika ku-4700 MHzz · km | Amamitha angama-400 ku-10 GBPS | Izicelo zedatha ephezulu kakhulu |
| U-m5 | Kufika ku-2000 MHz · KMM | Amamitha ayi-600 ku-10 GBPS | Izicelo ze-multimode ebanzi |
UDowell unikeza izintambo ezisezingeni eliphakeme ezenzelwe ukufeza izidingo ezihlukene zenethiwekhi. Imikhiqizo yabo iqinisekisa ukuqina, ukuhambisana nokusebenza kahle, kubenza babe yisinqumo esithembekile sengqalasizinda sanamuhla.
Umthandi
Uyini umehluko phakathi kwezintambo ze-OM3 ne-OM4?
Izintambo ze-OM4 zinikela nge-bandwidth ephezulu (4700 MHzz · 4
Ingabe amakhebula we-multimode angasetshenziselwa izinhlelo zokusebenza zangaphandle?
Yebo, izintambo ze-multimode ezilinganiselwe zangaphandle ezinamajakethi avikelayo, njenge-polyethylene (pe), vimbela ukuvezwa kwe-UV, umswakama, namazinga okushisa athe xaxa, kubenze balungele izindawo zangaphandle.
Ithiphu:Qinisekisa njalo uhlobo lwejakhethi yekhebula kanye nezilinganiso zezemvelo ngaphambi kokuhanjiswa kwangaphandle.
Ngiqinisekisa kanjani ukuhambisana nezinhlelo zenethiwekhi ezikhona?
-HlolaIzinhlobo zesixhumi(isib., LC, SC, MTP / MPO) futhi siqinisekise ukuthi bafana nezidingo zohlelo. Linganisa ukulahleka kokufaka kanye nokubuyisa amamethrikhi wokulahlekelwa ukuze ulondoloze ubuqotho besiginali.
Isikhathi sePosi: Mar-25-2025