Imowudi enye intambo yefiber optickwayeIntambo yefiber optic yemowudi ezininzizinika iinjongo ezahlukeneyo, zizenza zingahambelani ekusetyenzisweni okutshintshisanayo. Umahluko onjengobukhulu obungundoqo, umthombo wokukhanya, kunye noluhlu lothumelo luchaphazela ukusebenza kwabo. Ngokomzekelo, intambo ye-fiber optic eneendlela ezininzi isebenzisa ii-LED okanye iilaser, ngelixa i-fiber optic intambo enye isebenzisa ii-lasers ngokukodwa, iqinisekisa ukuhanjiswa komqondiso ngokuchanekileyo kwimigama emide kwizicelo ezifana ne-fiber optic cable.intambo yefiber optic ye-telecomkwayeintambo yefiber optic ye-FTTH. Ukusetyenziswa okungafanelekanga kunokukhokelela ekuthotyweni komqondiso, ukungazinzi kwenethiwekhi, kunye neendleko eziphezulu. Ukuze usebenze ngokugqibeleleyo kwiindawo ezifanaintambo yefiber optic kwiziko ledathaizicelo, ukukhetha intambo yefiber optic eyiyo kubalulekile.
Izinto eziphambili zokuThatha
- Iintambo zemowudi enye kunye neendlela ezininzi zisetyenziselwaimisebenzi eyahlukeneyo. Awunako ukuwatshintsha. Khetha efanelekileyo kwiimfuno zakho.
- Iintambo ezikwimowudi enye zisebenza kakuhleimigama emidekunye nesantya esiphezulu sedatha. Zilungile kwi-telecom kunye namaziko edatha.
- Iintambo zeemodi ezininzi zibiza kancinci ekuqaleni kodwa zinokubiza ngaphezulu kamva. Oku kungenxa yokuba basebenzela imigama emifutshane kwaye banezantya ezisezantsi zedatha.
Umahluko kwezobuGcisa phakathi kweeNdlela ezininzi kunye neeCables zeMowudi enye
I-Core Diameter kunye nomthombo wokukhanya
Idayamitha engundoqo ngumahluko osisiseko phakathiIintambo ezininzi kunye nemowudi enye. Iintambo zemowudi ezininzi zikholisa ukuba nedayamitha ezingundoqo ezinkulu, ukusuka kwi-50µm ukuya kwi-62.5µm, ngokuxhomekeke kuhlobo (umzekelo, i-OM1, i-OM2, i-OM3, okanye i-OM4). Ngokwahlukileyo, intambo ye-fiber optic yemowudi enye ibonakalisa idiameter encinci engundoqo emalunga ne-9µm. Lo mahluko uchaphazela ngokuthe ngqo uhlobo lomthombo wokukhanya osetyenzisiweyo. Iintambo zemowudi ezininzi zixhomekeke kwii-LED okanye kwi-laser diode, ngelixa iintambo zemowudi enye zisebenzisa i-laser ngokuchanekileyo kunye nokuhanjiswa kokukhanya okugxile.
| Uhlobo lweCable | I-Core Diameter (microns) | Uhlobo loMthombo wokuKhanya |
|---|---|---|
| I-Multimode (OM1) | 62.5 | I-LED |
| I-Multimode (OM2) | 50 | I-LED |
| I-Multimode (OM3) | 50 | I-Laser Diode |
| I-Multimode (OM4) | 50 | I-Laser Diode |
| Imowudi enye (OS2) | 8–10 | ILaser |
Undoqo omncinci weImowudi enye intambo yefiber opticinciphisa ukusasazwa kwemodal, iyenza ilungele usetyenziso lomgama omde.
UThutho lomgama kunye nobubanzi bomthamo
Iintambo zemowudi enye zigqwesa ekuhanjisweni komgama omde kunye nomthamo we-bandwidth. Banokusasaza idatha kumgama ukuya kwiikhilomitha ezingama-200 kunye ne-bandwidth engenamkhawulo. Iintambo ze-Multi-mode, kwelinye icala, zikhawulelwe kumgama omfutshane, ngokuqhelekileyo phakathi kwe-300 kunye ne-550 yeemitha, kuxhomekeke kuhlobo lwekhebula. Ngokomzekelo, iintambo ze-OM4 zeendlela ezininzi zixhasa isantya se-100Gbps kumgama omkhulu weemitha ezingama-550.
| Uhlobo lweCable | Ubuninzi bomgama | Ububanzi |
|---|---|---|
| Indlela enye | Iikhilomitha ezingama-200 | 100,000 GHz |
| Iindlela ezininzi (OM4) | 550 yeemitha | 1 GHz |
Oku kwenza intambo yefiber optic yemowudi enye ibe yeyona ndlela ikhethwayo yosetyenziso olufuna ukuhanjiswa kwedatha ngesantya esiphezulu kumgama owandisiweyo.
Umgangatho woMqondiso kunye nokuthotywa
Umgangatho wesiginali kunye nokunciphisa kwakhona kwahluka kakhulu phakathi kwezi ntlobo zimbini zeentambo. Iintambo zendlela enye zigcina uzinzo oluphezulu lwesignali kwimigama emide ngenxa yokuncipha kokusasazeka kwemodal. Iintambo zemowudi ezininzi, ezinobungakanani bazo obungundoqo obuphambili, zifumana ukusasazeka kwemodal ephezulu, enokuthi ithobe umgangatho wesignali kuluhlu olwandisiweyo.
| Uhlobo lweFayibha | I-Core Diameter (microns) | Uluhlu olusebenzayo (imitha) | Isantya soThutho (Gbps) | Impembelelo yeModal yokusasazwa |
|---|---|---|---|---|
| Imowudi enye | 8 ukuya 10 | > 40,000 | > 100 | Phantsi |
| Iimowudi ezininzi | 50 ukuba 62,5 | 300 - 2,000 | 10 | Phezulu |
Kwiindawo ezifuna umgangatho wesignali ongaguqukiyo nothembekileyo, intambo yefiber optic yemowudi enye inika inzuzo ecacileyo.
Iingqwalasela eziSebenzayo zokukhetha iCable Cable
Umahluko kwiindleko phakathi kweeNdlela ezininzi kunye neeCables zeMowudi enye
Iindleko zidlala indima ebalulekileyo xa uthatha isigqibo phakathi kweentambo ezininzi kunye nemodi enye. Iintambo zemowudi ezininzi zifikeleleka ngakumbi ngaphambili ngenxa yenkqubo yazo elula yokwenza kunye nokusetyenziswa kwee-transceivers ezingabizi kakhulu. Oku kubenza babe lukhetho oludumileyo lwezicelo zomgama omfutshane, njengakumaziko edatha okanye uthungelwano lwekhampasi. Nangona kunjalo, intambo ye-fiber optic yemowudi enye, ngelixa ibiza kakhulu, ibonelela ngeendleko zexesha elide. Ukukwazi kwayo ukuxhasa i-bandwidth ephezulu kunye nomgama omde kunciphisa imfuno yokuphuculwa rhoqo okanye utyalo-mali olongezelelweyo lweziseko. Imibutho ebeka phambili i-scalability kunye nobungqina bexesha elizayo kaninzi ifumana ixabiso eliphezulu lokuqala leentambo zendlela enye zinexabiso.
Usetyenziso lweMowudi enye yeFiber Optic Cable kunye neeCables zeMode ezininzi
Ukusetyenziswa kwezi ntambo kuyahluka ngokusekelwe kwizakhono zabo zobugcisa. Iintambo zefiber optic zemowudi enye zilungele unxibelelwano olude, njengakuzonxibelelwano kunye namaziko edatha anesantya esiphezulu. Bagcina ingqibelelo yesignali kumgama ukuya kwiikhilomitha ze-200, okwenza ukuba bafaneleke kuthungelwano lwe-backbone kunye nezicelo eziphezulu ze-bandwidth. Kwelinye icala,iintambo ezininzi, ngakumbi iintlobo ze-OM3 kunye ne-OM4, zilungiselelwe ukusetyenziswa kumgama omfutshane. Ngokuqhelekileyo zifakwe kwiinethiwekhi zangasese kunye namaziko edatha, ukuxhasa amaxabiso edatha ukuya kwi-10Gbps kumgama ophakathi. Idayimitha yabo engundoqo enkulu ivumela ukuhanjiswa kwedatha ngokufanelekileyo kwiindawo apho ukusebenza komgama omde kungafuneki.
Ukuhambelana neZibonelelo zeNethiwekhi ekhoyo
Ukuhambelana neziseko ezingundoqo ezikhoyo ngomnye umba obalulekileyo. Iintambo ze-Multi-mode zihlala zisetyenziswa kwiinkqubo zelifa apho ukuphuculwa kweendleko ezifanelekileyo kuyimfuneko. Ukuhambelana kwabo kunye nee-transceivers ezindala kunye nezixhobo kubenza babe ukhetho olusebenzayo lokugcina unxibelelwano olukhoyo. Intambo yefiber optic yemowudi enye, nangona kunjalo, ilunge ngakumbi kuthungelwano lwangoku, olusebenza kakhulu. Ikhono layo lokudibanisa kunye nee-transceivers eziphambili kunye nokuxhasa amazinga aphezulu edatha kuqinisekisa ukusebenza ngokungenamthungo kwiindawo ezinqamlekileyo. Xa kuphuculwa okanye kusenziwa utshintsho, imibutho kufuneka ivavanye iziseko zayo zangoku ukuze ibone ukuba loluphi uhlobo lwekhebula oluhambelana neenjongo zabo zokusebenza.
Ukutshintsha okanye uPhuculo phakathi kweMowudi yeMininzi kunye neMowudi enye
Ukusebenzisa ii-Transceivers ukuze zihambelane
Iitransceivers zidlala indima ebalulekileyo ekuvaleni umsantsa phakathi kweentambo zemowudi ezininzi kunye nemowudi enye. Ezi zixhobo ziguqula imiqondiso ukuqinisekisa ukuhambelana phakathi kweentlobo ezahlukeneyo zefayibha, zenza unxibelelwano olungenamthungo ngaphakathi kothungelwano oluxutyiweyo. Ngokomzekelo, i-transceivers efana ne-SFP, i-SFP +, kunye ne-QSFP28 inikezela ngamazinga ahlukeneyo okudluliselwa kwedatha, ukusuka kwi-1 Gbps ukuya kwi-100 Gbps, ezenza zilungele izicelo ezifana nee-LAN, amaziko edatha, kunye ne-computing ephezulu yokusebenza.
| Uhlobo lweTransceiver | Ireyithi yokuGqithisela ngeDatha | Usetyenziso oluqhelekileyo |
|---|---|---|
| SFP | 1Gbps | Ii-LAN, iinethiwekhi zokugcina |
| SFP+ | 10 Gbps | Amaziko eenkcukacha, iifama zeseva, ii-SAN |
| SFP28 | Ukuya kuthi ga kwi-28 Gbps | Cloud computing, virtualization |
| QSFP28 | Ukuya kuthi ga kwi-100 Gbps | Ukusebenza okuphezulu kwekhompyuter, amaziko edatha |
Ngokukhetha i-transceiver efanelekileyo, imibutho inokuphucula ukusebenza kwenethiwekhi ngelixa igcina ukuhambelana phakathi kweentlobo zentambo.
Iimeko apho uHlaziyo lunokwenzeka
Ukuphucula ukusuka kwiimowudi ezininzikwiintambo zemowudi enye zihlala ziqhutywa yimfuneko ye-bandwidth ephezulu kunye nemigama emide yothumelo. Nangona kunjalo, olu tshintsho luzisa imingeni, kubandakanywa imiqobo yobugcisa kunye neempembelelo zemali. Imisebenzi yasekuhlaleni, enjengokufaka imibhobho emitsha, ingafuneka, yongeza kwiindleko zizonke. Ukongeza, ii-connectors kunye neepatch panels kufuneka ziqwalaselwe ngexesha lokuphucula inkqubo.
| Umba | IiCables zeMode ezininzi | Indlela enye (AROONA) | Ugcino lweCO2 |
|---|---|---|---|
| Iyonke i-CO2-eq yokuvelisa | Iitoni ezili-15 | 70kg | Iitoni ezili-15 |
| Uhambo olulinganayo (Paris-New York) | Iihambo ezili-15 zokubuyela | 0.1 uhambo lokubuyela | Iihambo ezili-15 zokubuyela |
| Umgama kwi-avareji imoto | 95,000 km | 750 km | 95,000 km |
Ngaphandle kwale mingeni, iingenelo zexesha elide ze-fiber optic cable yemowudi enye, njengokuncitshiswa kophawu kunye nokuncipha, kuyenza ibe lutyalo-mali olunexabiso kuthungelwano lobungqina bexesha elizayo.
Izisombululo zeDowell zoTshintsho phakathi kweentlobo zeCable
UDowell unikezela ngezisombululo ezitsha ukwenza lula inguqu phakathi kweendlela ezininzi kunye neentambo zemowudi enye. Iintambo zabo ze-fiber optic patch ziphakamisa kakhulu isantya sedatha kunye nokuthembeka xa kuthelekiswa neenkqubo zocingo zendabuko. Ukongeza, uyilo lukaDowell olugobileyo kunye nolwenziwa kancinci luqinisekisa ukuqina nokusebenza kakuhle, lubenza balungele uthungelwano lwesantya esiphezulu. Ukusebenzisana neebrendi ezithembekileyo ezifana neDowell kuqinisekisa ukuba uphuculo lwenethiwekhi luyahlangabezana nemigangatho yoshishino kwaye luhlala luhambelana nobugcisa obuvelayo.
Ngokusebenzisa ubuchule bukaDowell, imibutho inokufikelela kutshintsho olungenamthungo ngelixa ikhulisa ukusebenza kwenethiwekhi kunye nokuthembeka.
Iintambo zemowudi ezininzi kunye nemowudi enye zisebenza ngeenjongo ezahlukileyo kwaye azinakusetyenziswa ngokutshintshanayo. Ukukhetha intambo efanelekileyo kuxhomekeke kumgama, iimfuno ze-bandwidth, kunye nohlahlo lwabiwo-mali. Amashishini aseShrewsbury, MA, aphucule ukusebenza kakuhle ngokutshintshela kwifiber optics. I-Dowell inikezela ngezisombululo ezithembekileyo, iqinisekisa utshintsho olungenamthungo kunye nothungelwano olunokukhawuleza oluhlangabezana neemfuno zale mihla ngelixa uphucula ukhuseleko lwedatha kunye nokusebenza.
FAQ
Ngaba iintambo zemowudi ezininzi kunye nemodi enye zingasebenzisa ii-transceivers ezifanayo?
Hayi, zifuna ii-transceivers ezahlukeneyo. Iintambo ezininzi zisebenzisa ii-VCSEL okanye ii-LED, ngelixaiintambo zendlela enyethembela kwiilaser ukuze ufumane usasazo oluchanekileyo.
Kwenzeka ntoni ukuba kusetyenziswe uhlobo olungalunganga lwentambo?
Ukusebenzisa uhlobo lwentambo engalunganga kubangelaukuthotywa komqondiso, ukwanda koxinzelelo, kunye nokungazinzi kwenethiwekhi. Oku kunokukhokelela ekunciphiseni ukusebenza kunye neendleko eziphezulu zokugcina.
Ngaba iintambo zemowudi ezininzi zifanelekile kwizicelo zomgama omde?
Hayi, iintambo zemowudi ezininzi zilungiselelwe imigama emifutshane, ngokuqhelekileyo ukuya kuthi ga kwi-550 yeemitha. Iintambo ezikwimowudi enye zibhetele kusetyenziso lomgama omde oludlula iikhilomitha eziliqela.
Ixesha lokuposa: Apr-10-2025