Ukukhetha ekuneneintambo yefayibha yemultimodeiqinisekisa ukusebenza kakuhle kwenethiwekhi kunye nokonga iindleko zexesha elide. Eyahlukileyoiintlobo zeentambo zefiber, njenge-OM1 kunye ne-OM4, inikezela nge-bandwidth eyahlukeneyo kunye namandla omgama, okwenza ukuba zilungele izicelo ezithile. Imiba yokusingqongileyo, kubandakanywa ukusetyenziswa kwangaphakathi okanye ngaphandle, nayo inefuthe lokuqina. Njengokuba,Intambo ye-ADSSilungele iimeko ezinzima ngenxa yoyilo oluqinileyo.
Icandelo le-IT kunye nelonxibelelwano lixhomekeke kakhulu kwiintambo ze-fiber multimode ukuhlangabezana nemfuno ekhulayo yokuhanjiswa kwedatha ngesantya esiphezulu. Ezi ntambo zongeza uqhagamshelo ngokunciphisa ixesha elide kunye nokuxhasa iimfuno zenethiwekhi zanamhlanje.
Izinto eziphambili zokuThatha
- Funda malungaiintlobo zeentambo zefiber multimodenjenge-OM1, OM3, kunye ne-OM4. Khetha eyona ihambelana neemfuno zakho zenethiwekhi.
- Cinga malunga nokuba intambo iya kuhamba kangakanani kunye nesantya sayo.Iintambo ze-OM4sebenza kakuhle kwizantya ezikhawulezayo kunye nemigama emide.
- Khangela apho intambo iya kusetyenziswa khona, ngaphakathi okanye ngaphandle. Oku kunceda ukuqinisekisa ukuba ihlala kwaye isebenza kakuhle kuloo ndawo.
Iintlobo zeMultimode Fiber Cable
Ukukhetha i-multimode efanelekileyo intambo yefiberkuxhomekeke ekuqondeni iimpawu ezizodwa zohlobo ngalunye. I-OM1 ngeentambo ze-OM6 zibonelela ngamanqanaba ahlukeneyo okusebenza, okwenza ukuba afaneleke usetyenziso kunye neemeko ezahlukeneyo.
I-OM1 kunye ne-OM2: Iimpawu kunye nezicelo
Iintambo ze-OM1 kunye ne-OM2 zilungele uthungelwano olunemfuno yokusebenza ephakathi. I-OM1 ine-62.5 µm yondoqo wedayamitha kwaye ixhasa i-1 Gbps bandwidth ngaphezulu kwe-275 yeemitha kwi-850 nm. I-OM2, enedayamitha eyi-50 µm engundoqo, yandisa lo mgama ukuya kuma-550 yeemitha. Ezi ntambo zizisombululo ezingabizi kakhulu kwizicelo zomgama omfutshane, ezifana nothungelwano lweeofisi ezincinci okanye iindawo ze-campus.
| Uhlobo lweFayibha | Idayamitha engundoqo (µm) | I-1GbE (1000BASE-SX) | I-1GbE (1000BASE-LX) | I-10GbE (10GBASE) | I-40GbE (40GBASE SR4) | I-100GbE (100GBASE SR4) |
|---|---|---|---|---|---|---|
| OM1 | 62.5/125 | 275m | 550m | 33m | N / A | N / A |
| OM2 | 50/125 | 550m | 550m | 82m | N / A | N / A |
I-OM3 kunye ne-OM4: Iinketho zokuSebenza okuphezulu
OM3 kunyeIintambo ze-OM4 zibonelela ngokusebenza okuphezuluuthungelwano, njengamaziko edatha kunye neendawo zamashishini. Zombini zine-50 µm yondoqo wedayamitha kodwa ziyahluka kumthamo we-bandwidth kunye nomgama omkhulu. I-OM3 ixhasa i-10 Gbps ngaphezu kweemitha ezingama-300, ngelixa i-OM4 ikwandisa oku kwi-550 yeemitha. Ezi ntambo zilungele izicelo ezifuna isantya esiphezulu kunye nemigama emide.
| Metric | OM3 | OM4 |
|---|---|---|
| I-Core Diameter | Iimicrometer ezingama-50 | Iimicrometer ezingama-50 |
| Ubungakanani Bandwidth | 2000 MHz·km | 4700 MHz·km |
| Ubukhulu bomgama kwi-10Gbps | 300 yeemitha | 550 yeemitha |
I-OM5 kunye ne-OM6: I-Future-Proofing Your Network
Iintambo ze-OM5 kunye ne-OM6 zenzelwe uthungelwano lwesizukulwana esilandelayo. I-OM5, elungiselelwe i-wavelength division multiplexing (WDM), isekela imijelo yedatha emininzi kwifiber enye. Oku kuyenza ifaneleke kumaziko edatha anamhlanje kunye neendawo ze-computing zefu. Imakethi yehlabathi ye-multimode fiber cable, exabisa i-USD 5.2 yeebhiliyoni ngo-2023, kulindeleke ukuba ikhule kwi-CAGR ye-8.9% ukuya ngo-2032, iqhutywa yimfuno ephezulu ye-bandwidth kunye nokuhanjiswa kwedatha ngokukhawuleza. I-OM6, nangona ingaxhaphakanga kangako, ibonelela ngomsebenzi omkhulu ngakumbi, iqinisekisa ukuhambelana nobuchwepheshe bexesha elizayo.
Ukwamkelwa kweentambo ze-OM5 kunye ne-OM6 zihambelana nesidingo esikhulayo sokuhanjiswa kwedatha ngokufanelekileyo kwi-cloud-based and high-capacity networks.
Izinto ekufuneka ziqwalaselwe xa ukhetha iMultimode Fiber Cable
Ububanzi kunye nezidingo zoMgama
Ukusebenza kwentambo yefayibha yemultimode kuxhomekeke kumandla ayo okuhlangabezana ne-bandwidth kunye neemfuno zomgama. Umzekelo, iintambo ze-OM3 zixhasa ukuya kuthi ga kwi-10 Gbps ngaphezulu kweemitha ezingama-300, ngelixa i-OM4 yongeza le ukuya kwi-550 yeemitha. Ezi nkcukacha zenza i-OM3 ifaneleke kwizicelo ezikuluhlu oluphakathi kunye ne-OM4 efanelekileyo kwi-speed-speed, inethiwekhi yomgama omde.
| Uhlobo lweFayibha | I-Core Diameter (microns) | Ububanzi (MHz·km) | Ubukhulu bomgama (imitha) | Ireyithi yedatha (Gbps) |
|---|---|---|---|---|
| Indlela enye | ~9 | Phezulu (100 Gbps+) | > 40 km | 100+ |
| Iindlela ezininzi | 50-62.5 | 2000 | 500-2000 | 10-40 |
Iifiber zemowudi enye zigqwesa kunxibelelwano olude ngenxa yokusasazwa kokukhanya okuncinci, ngelixa iifibers zemultimode zifaneleka ngcono kumgama omfutshane kunye nomthamo wedatha ephezulu. Ukukhetha uhlobo olufanelekileyo kuqinisekisa ukusebenza ngokufanelekileyo kwizicelo ezithile.
Iindleko kunye nezithintelo zohlahlo lwabiwo-mali
Uhlahlo lwabiwo-mali ludlala indima ebalulekileyo ekukhetheni intambo. Iintambo ze-OM1, ezixabisa phakathi kwe-$2.50 kunye ne-$4.00 ngenyawo nganye, zineendleko ezisebenzayo kwizicelo zomgama omfutshane. Ngokwahlukileyo, iintambo ze-OM3 kunye ne-OM4, ezinamaxabiso aphezulu, zibonelela ngokusebenza okuphuculweyo kwiimeko ezibango.
| Uhlobo lweFayibha | Uluhlu lwamaxabiso (ngenyawo nganye) | Isicelo |
|---|---|---|
| OM1 | $ 2,50 - $4,00 | izicelo zomgama omfutshane |
| OM3 | $ 3,28 - $4,50 | Ukusebenza okuphezulu kwimigama emide |
| OM4 | Phezulu kune-OM3 | Ukusebenza okuphuculweyo kwiimeko ezibango |
Ngokomzekelo, ukuphuculwa kwenethiwekhi yekhampasi kunokubeka phambili i-OM1 kumgama omfutshane ukugcina iindleko, ngelixa i-OM4 inokukhethwa ukwenzela ubungqina bexesha elizayo kwiindawo zokusebenza eziphezulu. Ukulungelelanisa ukucaciswa kwentambo kunye neemfuno zeprojekthi kuqinisekisa ukuphumelela kweendleko ngaphandle kokubeka esichengeni umgangatho.
Ukuhambelana neeNkqubo eZikhoyo
Ukuhambelana neziseko ezingundoqo ezikhoyo ngomnye umba obalulekileyo.Izihlanganisi ezifana neLC, SC, ST, kunye ne-MTP/MPO kufuneka ihambelane neemfuno zenkqubo. Uhlobo ngalunye lwesiqhagamshelo lubonelela ngeenzuzo ezizodwa, ezifana noyilo lwe-LC lwe-compact okanye inkxaso ye-MTP / MPO yoqhagamshelwano oluphezulu. Ukongezelela, iimethrikhi ezifana nokulahlekelwa kokufaka kunye nokulahlekelwa kwembuyekezo kunceda ukuvavanya ingqibelelo yesignali, ukuqinisekisa ukuhlanganiswa okungenamthungo kunye neenkqubo zangoku.
Ingcebiso: Vavanya ukuqina kunye nokuthembeka kweziqhagamshelo ukuqinisekisa ukuba ziyamelana neemeko zokusingqongileyo kunye nokugcina ukusebenza kwexesha elide.
Ukukhetha i-multimode fiber cable ehambelana nokuhambelana kwenkqubo kunciphisa umngcipheko wemicimbi yokusebenza kunye neendleko ezongezelelweyo.
Iingqwalasela zokusiNgqongileyo kunye neSicelo-eSingxileyo
Ngaphakathi vs. Ukusetyenziswa kwangaphandle
Okusingqongileyo kudlala indima ebalulekileyo ekumiseleni uhlobo lwentambo yefiber yemultimode efunekayo. Iintambo zangaphakathi zenzelwe iimeko ezilawulwayo, ezinikezela ukuguquguquka kunye noyilo oludibeneyo olufanelekileyo kwiindawo eziqinileyo. Nangona kunjalo, abanazo iimpawu ezifana nokuchasana kwe-UV kunye namandla okuthintela amanzi, okubenza bangafaneleki kwiimeko zangaphandle. Kwelinye icala, iintambo zangaphandle zakhiwe ngendlela yokuba zimelane namaqondo obushushu agqithisileyo, ukukhanya kwelanga nokufuma. Ezi ntambo zihlala zibandakanya iingubo ezikhuselayo kunye neempawu zokuthintela amanzi, ziqinisekisa ukuqina kwiindawo ezinzima.
| Uphawu | IiCables zangaphakathi | IiCables zangaphandle |
|---|---|---|
| UNyamezelo loMahluko wobushushu | Umlinganiselo wobushushu obuphakathi | Yenzelwe ubushushu obugqithisileyo kunye neengubo zokukhusela |
| Ukumelana ne-UV | Ayiqhelekanga ukumelana ne-UV | I-UV-resistant, ilungele ukukhanya kwelanga ngqo |
| Ukumelana naManzi | Ayenzelwanga ukuba sesichengeni sokufuma | Kubandakanya iimpawu zokuvala amanzi zokusetyenziswa ngaphantsi komhlaba |
| ImiGangatho yoKhuseleko loMlilo | Kufuneka ihlangabezane namanqaku athile okhuseleko lomlilo | Ngokuqhelekileyo akufuneki ukuhlangabezana nemigangatho yokhuseleko lomlilo lwangaphakathi |
| Yila | Icwecwe kwaye ibhetyebhetye kwizithuba ezixineneyo | Yakhelwe ukuqina kwiindawo ezinomngeni |
Iindidi zebhatyi kunye nokuqina
Imathiriyeli yebhatyi yentambo yefiber yemultimode imisela ukuqina kwayo kunye nokufaneleka kwezicelo ezithile. Iibhatyi ze-Polyvinyl chloride (PVC) zixhaphake ukusetyenziswa kwangaphakathi ngenxa yokuguquguquka kwazo kunye neempawu zokumelana nomlilo. Kwiindawo zangaphandle, i-low-smoke zero halogen (LSZH) okanye i-polyethylene (PE) iibhatyi zibonelela ngokhuseleko oluphuculweyo ngokuchasene noxinzelelo lwendalo. Iibhatyi ze-LSZH zifanelekile kwiindawo ezifuna imigangatho engqongqo yokhuseleko lomlilo, ngelixa iibhatyi ze-PE zigqwesa ukuchasa umswakama kunye nokuvezwa kwe-UV. Ukukhetha uhlobo olufanelekileyo lwejacket luqinisekisa ukuba ikhebula lisebenza ngokuthembekileyo kwindawo ekujoliswe kuyo.
Ukukhetha intambo yefayibha yemultimode iqinisekisa ukusebenza kakuhle kwenethiwekhi kunye nokuthembeka. Ukuthelekisa iintlobo zentambo kunye neemfuno ezithilekunciphisa imiba yokusebenza. Umzekelo:
| Uhlobo lweFayibha | Ububanzi | Umgama izakhono | IiNdawo zokuSebenza |
|---|---|---|---|
| OM3 | Ukuya kuthi ga kwi-2000 MHz·km | Iimitha ezingama-300 kwi-10 Gbps | Amaziko eenkcukacha, uthungelwano lwamashishini |
| OM4 | Ukuya kuthi ga kwi-4700 MHz·km | Iimitha ezingama-400 kwi-10 Gbps | Usetyenziso lwedatha yesantya esiphezulu |
| OM5 | Ukuya kuthi ga kwi-2000 MHz·km | Iimitha ze-600 kwi-10 Gbps | Usetyenziso olubanzi lwe-bandwidth yemultimode |
IDowell ibonelela ngeentambo ezikumgangatho ophezulu eziyilelwe ukuhlangabezana neemfuno ezahlukeneyo zothungelwano. Iimveliso zabo ziqinisekisa ukuqina, ukuhambelana, kunye nokusebenza ngokugqibeleleyo, okubenza ukuba babe lukhetho oluthembekileyo lweziseko zanamhlanje.
FAQ
Yintoni umahluko phakathi kweentambo ze-OM3 kunye ne-OM4?
Iintambo ze-OM4 zibonelela nge-bandwidth ephezulu (4700 MHz·km) kunye nenkxaso yomgama omde (iimitha ezingama-550 kwi-10 Gbps) xa kuthelekiswa neentambo ze-OM3, ezibonelela nge-2000 MHz · km kunye neemitha ezingama-300.
Ngaba iintambo zefiber yemultimode zingasetyenziselwa usetyenziso lwangaphandle?
Ewe, iintambo zemultimode ezilinganiswe ngaphandle ezinebhatyi ezikhuselayo, ezifana nepolyethylene (PE), zixhathisa ukuvezwa kweUV, ukufuma, kunye namaqondo obushushu agqithisileyo, zizenza zilungele indawo yangaphandle.
Ingcebiso:Soloko uqinisekisa uhlobo lwebhatyi yentambo kunye namanqaku okusingqongileyo phambi kokusasazwa kwangaphandle.
Ndiqinisekisa njani ngokuhambelana neenkqubo ezikhoyo zothungelwano?
Khangelaiintlobo zesihlanganisi(umz., LC, SC, MTP/MPO) kwaye uqinisekise ukuba ziyahambelana neemfuno zenkqubo. Vavanya ilahleko yokufaka kunye nokubuyisela ilahleko yeemetrics ukugcina ingqibelelo yomqondiso.
Ixesha lokuposa: Mar-25-2025