Intambo ye-fiber optic yeemowudi ezininzikwayeImowudi enye intambo yefiber opticzihluke kakhulu kwiidayamitha ezingundoqo kunye nokusebenza. Iintsinga zemowudi ezininzi zineedayamitha ezingundoqo ze-50–100 µm, ngelixa iintsinga zemowudi enye zilingana ne-9 µm. Iintambo zemowudi ezininzi zigqwesa kumgama omfutshane, ukuya kuthi ga kwi-400 yeemitha, ngelixa iintsinga zemowudi enye zixhasa unxibelelwano olude oluthatha iikhilomitha eziliqela kunye nelahleko encinci yomqondiso. Ukongeza,Intambo ye-non-metallic fiber opticiinketho ezikhoyo kwindawo apho ukuxhathisa umhlwa kubalulekile. Kwizicelo ezithile,intambo yefiber optic yomoyailungele ufakelo oluphezulu, ngelixaIntambo yefiber optic ephantsi komhlabayenzelwe izicelo ezingcwatyiweyo, ibonelela ngokhuseleko oluluqilima kwimiba yokusingqongileyo.
Izinto eziphambili zokuThatha
- Iintambo zefiber ezininzisebenza kakuhle kumgama omfutshane, ukuya kuthi ga kwi-400 yeemitha. Zilungile kuthungelwano lwasekhaya kunye namaziko edatha.
- Iintambo zefiber zendlela enyezingcono kumgama omde, ukuya kuthi ga kwi-140 yeekhilomitha. Balahlekelwa ngumqondiso omncinci kakhulu, nto leyo ebenza balungele unxibelelwano.
- Xa usenza isigqibo, cinga ngeemfuno zakho. Iimowudi ezininzi zitshiphu kumgama omfutshane. Imowudi enye isebenza ngcono kumgama omde.
Ukuqonda i-Multi-mowudi kunye nemodi enye yeFiber Optic Cables
Yintoni i-Multi-mode Fiber Optic Cable?
I-multi-mode fiber optic cable yenzelwe ukuhanjiswa kwedatha kumgama omfutshane. Ibonisa i-core diameter enkulu, ngokuqhelekileyo i-50 okanye i-62.5 microns, evumela ukuba iindlela ezininzi zokukhanya zisasazeke ngaxeshanye. Olu phawu luyenza ilungele izicelo ezifana neenethiwekhi zendawo (LANs) kunye namaziko edatha. Nangona kunjalo, i-core enkulu inokukhokelela kwi-modal dispersion, apho iimpawu zokukhanya zisasazeka ngokuhamba kwexesha, okunokubangela ukulahleka kwedatha okanye ukunciphisa ingqibelelo yesignali kumgama omde.
Iintambo ze-Multi-mode zilungiselelwe i-laser ye-vertical-cavity surface-emitting lasers (VCSELs) esebenza kwi-850 nm, eyenza ukudluliselwa kwedatha ye-high-speed. Baxhasa amandla e-bandwidth ukuya kwi-10 Gbps kumgama we-300 ukuya kwi-550 yeemitha. Ezi ntambo nazo azibizi kakhulu kwaye kulula ukuzifaka, nto leyo ezenza zibe lukhetho oludumileyo lwezisombululo zothungelwano olunokukhawuleza.
Yintoni iCable yeFiber Optic yemowudi enye?
Iintambo zefiber optic zemowudi enye zenzelwe unxibelelwano lomgama omde. Ngedayamitha engundoqo emalunga ne-9 microns, zivumela imowudi yokukhanya enye kuphela ukuhamba embindini. Olu yilo lunciphisa ukuthomalalisa kunye nokusasazwa, luqinisekisa imfezeko yomqondiso ophezulu kumgama owandisiweyo. Iintsinga ezikwimowudi enye zinokusasaza idatha kumgama ofikelela kwi-125 yeemayile ngaphandle kokwandiswa, nto leyo eyenza ukuba ilungele unxibelelwano kunye nothungelwano oluhamba ixesha elide.
Ezi ntambo zixhasa i-bandwidths ephezulu, ehlala idlula i-100 Gbps, kwaye isetyenziswa ngokuqhelekileyo kwizicelo ezifuna ukuchaneka kunye nokuthembeka. Nangona kunjalo, iintambo zendlela enye zibiza kakhulu ngenxa yenkqubo yazo yokwenziwa entsonkothileyo kunye nemfuno yee-transceivers ezikhethekileyo.
Iimpawu eziphambili zeMowudi ezininzi kunye neeCables zemowudi enye
| Uphawu | IFayibha yeNdlela enye | IFayibha yeeMode ezininzi |
|---|---|---|
| I-Core Diameter | ~9µm | 50µm ukuya kwi-62.5µm |
| Umgama Ukukwazi | Ukuya kuthi ga kwi-140 yeekhilomitha ngaphandle kokukhulisa | Ukuya kuthi ga kwiikhilomitha ezi-2 |
| Ubungakanani Bandwidth | Ixhasa ukuya kuthi ga kwi-100 Gbps nangaphezulu | Izantya eziphezulu zivela kwi-10 Gbps ukuya kwi-400 Gbps |
| Ukuthotywa koMqondiso | Ukuthomalalisa okusezantsi | Ukuthotywa okuphezulu |
| Ukufaneleka kwesicelo | Unxibelelwano olude | izicelo zomgama omfutshane |
Iintambo zefiber optic ezinemowudi ezininzi ziyagqwesa kwindawo ezifuna izisombululo ezingabizi kakhulu, zomgama omfutshane, ngelixa iintambo zohlobo olunye zilawula kwiimeko ezifuna ukusebenza okuphezulu kumgama omde. Uhlobo ngalunye luneenzuzo kunye nemida eyahlukileyo, nto leyo eyenza kube yimfunekokhetha ngokusekelwe kwiimfuno ezithile zesicelo.
Ukuthelekisa i-Multi-mode kunye nemodi enye yeFiber Optic Cables
I-Core Diameter kunye ne-Light Propagation
Idayamitha engundoqo ichaphazela kakhulu ukwanda kokukhanya kwiintambo zefiber optic. Iifiber zemowudi enye zine-diameter encinci ye-core, ngokuqhelekileyo i-8-10 microns, evumela ukuba imowudi enye yokukhanya ihambe. Le ndlela igxininisiweyo inciphisa ukusasazwa kwaye iqinisekisa ukuthembeka komqondiso kwimigama emide. Okuchasene,iintambo ezininzi zefiber opticibonisa iicores ezinkulu, ukusuka kwi-50 ukuya kwi-62.5 microns. Ezi cores zikhulu zixhasa iindlela ezininzi zokukhanya, zizenza zilungele ukusetyenziswa komgama omfutshane kodwa zithambekele ngakumbi kwi-modal dispersion.
| Uhlobo lweFayibha | I-Core Diameter (microns) | Iimpawu zokusasaza ukukhanya |
|---|---|---|
| Indlela enye | 8-10 | Ivumela indlela enye, egxilileyo yokukhanya, igcina ukuthembeka kophawu kwimigama emide. |
| Iindlela ezininzi | 50+ | Ixhasa imiqondiso emininzi yokukhanya esasazeka ngaxeshanye, ilungele imigama emifutshane. |
Umgama kunye ne-Bandwidth Capabilities
Iifiber zemodi enye zigqwesa kunxibelelwano olude, zixhasa ukuhanjiswa ukuya kwiikhilomitha ezingama-140 ngaphandle kokukhulisa. Bakwanikezela nge-bandwidth ephezulu, ehlala idlula i-100 Gbps, ibenza balungele unxibelelwano kunye nothungelwano olukhawulezayo. Ngakolunye uhlangothi, iifayili ze-Multi-mode, zenzelwe umgama omfutshane, ngokuqhelekileyo ukuya kwiikhilomitha ze-2, kunye nomthamo we-bandwidth ukusuka kwi-10 Gbps ukuya kwi-400 Gbps. Ngelixa iifiber zemowudi ezininzi zanele kuthungelwano lwendawo yendawo, ukusebenza kwazo kuncipha kumgama omde ngenxa yokuthomalalisa okuphezulu kunye nokusasazwa.
Umahluko kwiindleko kunye nokufikeleleka
Iindleko yinto ebalulekileyo xa ukhetha phakathi kwezi ntlobo zimbini zeentambo. Iintambo ezininzi zefiber optic zifikeleleka ngakumbi ngenxa yoyilo lwazo olulula kunye nokusetyenziswa kwemithombo yokukhanya ye-LED. Oku kusebenza kakuhle kweendleko kubenza badume kumashishini kunye nezicelo zeziko ledatha. Iifiber zendlela enye, nangona kunjalo, zifuna i-laser diode kunye nokulinganisa okuchanekileyo, okukhokelela kwiindleko eziphezulu. Ngaphandle kotyalo-mali lokuqala, iifiber zemowudi enye ziba noqoqosho ngakumbi kumgama omde kunye nezicelo ze-bandwidth ephezulu, apho ukusebenza kwazo okuphezulu kudlula iindleko.
Usetyenziso lweMowudi yeMulti kunye nemowudi enye yeFiber Optic Cables
Iimeko ezifanelekileyo kwiiCables zeFiber Optic zemowudi ezininzi
Iintambo ze-Multi-mode ze-fiber optic zifaneleke kakhulu kwizicelo zomgama omfutshane apho ukufaneleka kweendleko kunye nokulula ukufakela zizinto eziphambili. Ezi ntambo zisetyenziswa ngokuqhelekileyo kuthungelwano lwengingqi (LANs) kunye namaziko edatha, apho aququzelela ukuhanjiswa kwedatha ngesantya esiphezulu phakathi kweeseva kunye nezixhobo zenethiwekhi. Ukukwazi kwabo ukuxhasa i-bandwidths ukuya kuthi ga kwi-400 Gbps kumgama omfutshane kubenza balungele iindawo ezifuna ukusetyenzwa kwedatha ngokukhawuleza kunye ne-latency encinci.
Amaziko emfundo kunye neekhampasi zamashishini zikwaxhamla kwiintambo zefiber optic ezinemowudi ezininzi. Ezi ntambo zisebenza njengomqolo othembekileyo kwii-LAN zekhampasi ebanzi, ziqinisekisa uqhagamshelo olungenamthungo kwizakhiwo ezininzi. Ukongeza, bahlala beqeshwa kwizicwangciso zemizi-mveliso ukuze banxibelelanise izixhobo kwiindawo ezivaliweyo, apho ukufikeleleka kwabo kunye nokusebenza kwabo kugqwesa imfuno yezakhono zomgama omde.
Iimeko ezifanelekileyo kwiiCables zeFiber Optic zemowudi enye
Iintambo ze-fiber optic zemodi enye zigqwesa kumgama omde kunye nezicelo eziphezulu ze-bandwidth. Zibalulekile kwiziseko ezingundoqo zonxibelelwano, apho zenza ukuba ukuhanjiswa kwedatha kumgama ongaphezu kweekhilomitha ezingama-40 ngaphandle kwelahleko ebalulekileyo yophawu. Ezi ntambo zikwabalulekile kuthungelwano lwefayibha ye-metropolitan kunye neziseko zomqolo, apho ukuthembeka kunye noluhlu luyimfuneko.
Iifiber zendlela enye zisetyenziswa ngokubanzi kwiinkqubo zikamabonakude wentambo kunye namaziko edatha afuna uqhagamshelo olubanzi. Ukukwazi kwabo ukugcina imfezeko yomqondiso kwimigama emide kubenza bafaneleke izicelo ezifana nonxibelelwano lwe-submarine kunye nokudluliselwa kwedatha ye-intercontinental. Amashishini afuna ukuchaneka, okufana nokucinga kwezonyango kunye nokuziva kwimizi-mveliso, axhomekeke kwimicu yendlela enye ekusebenzeni kwayo okuphezulu.
Amatyala okusetyenziswa kweshishini kunye nemizekelo
Iintambo zeFiber optic zidlala indima ebalulekileyo kuwo wonke amashishini ahlukeneyo. Itheyibhile engezantsi iqaqambisa ezinye iindawo eziphambili zesicelo:
| Indawo yesicelo | Inkcazo |
|---|---|
| Unxibelelwano | Kubalulekile kwiiinethiwekhi ezinesantya esiphezulu, eyenza ukuhanjiswa kwedatha ngokukhawuleza kumgama omde. |
| Amaziko eenkcukacha | Isetyenziselwa ukuhanjiswa kwedatha yesantya esiphezulu phakathi kweeseva kunye nezixhobo zenethiwekhi, ukuqinisekisa ukubambezeleka okuphantsi. |
| Imifanekiso yezoNyango | Kubalulekile kwiiteknoloji ezifana ne-endoscopy kunye ne-OCT, evumela ukuhanjiswa kokukhanya ngeenjongo zokucinga. |
| Imvakalelo yoMzimveliso | Isetyenziselwa ukubeka iliso kwiiparamitha kwiindawo ezinzima, ukubonelela ngovakalelo oluphezulu kunye nokungakhuseleki ekuphazamiseni. |
Kunxibelelwano lwee-telecommunications, iifayibha ezinemowudi enye zenza umqolo wesiseko se-intanethi, ngelixa iifiber ezininzi zisetyenziswa rhoqo kuthungelwano lwe-telecom yasezidolophini. Amaziko edatha asebenzisa zombini iindidi zeentambo zokwenziwa kwedatha ngokufanelekileyo kunye nokugcinwa. Kwiimeko zoshishino, iintambo ze-fiber optic zibeka iliso kwiiparamitha ezibalulekileyo, ziqinisekisa ukhuseleko lokusebenza kunye nokusebenza kakuhle.
IiPros and Cons of Multi-mode kunye nemowudi enye yeFiber Optic Cables
Izinto eziluncedo kwi-Multi-mode Fiber Optic Cables
Iintambo zefiber optic zemowudi ezininzizibonelela ngeenzuzo ezininzi, ngakumbi kwizicelo zomgama omfutshane. Idayamitha yabo engundoqo enkulu, eqhele ukuba yi-50 ukuya kwi-62.5 microns, ivumela imiqondiso emininzi yokukhanya ukuba isasazeke ngaxeshanye. Olu luyilo lwenza lula ukufakela kwaye lunciphise iindleko ngokuvumela ukusetyenziswa kwemithombo yokukhanya engabizi kakhulu, efana nee-LED. Ezi ntambo zifanelekile kuthungelwano lwengingqi (LANs) kunye namaziko edatha, apho axhasa ukuhanjiswa kwedatha ngesantya esiphezulu kumgama ofikelela kuma-400 eemitha.
Ukongeza, iintambo zeemowudi ezininzi zibonelela ngezakhono eziphezulu zebhanwidth kumgama omfutshane ukuya ophakathi, ozenza zilungele indawo ezifuna ukusetyenzwa kwedatha ngokukhawuleza. Ukusebenza kweendleko kunye nokulula kofakelo kubenza babe lukhetho oludumileyo lwezisombululo zothungelwano oluyingozi kumaziko emfundo, kwiikhampasi zeshishini, kunye nezicwangciso zemizi-mveliso.
Izinto ezingeloncedo kwiiCables zeFiber Optic zeMode ezininzi
Ngaphandle kweenzuzo zabo, iintambo ze-fiber optic ze-multi-mode zinemida. Ukusasazwa kweModal, okubangelwa ziimpawu ezininzi zokukhanya ezihamba kumbindi, kunokukhokelela ekuthotyweni komqondiso kumgama omde. Olu phawu luthintela uluhlu lwazo olusebenzayo malunga neekhilomitha ezi-2.
Ubungakanani obungundoqo obungundoqo bukwakhokelela ekuthotyweni okuphezulu xa kuthelekiswa nemicu yemowudi enye, ukunciphisa umgangatho wesignali kumgama owandisiweyo. Ngelixa iintambo ze-multi-mode zineendleko ezisebenzayo kwizicelo zexesha elifutshane, ukusebenza kwazo kuncipha xa zisetyenziselwa unxibelelwano olude, okwenza ukuba zingafanelanga unxibelelwano lwe-telecommunications okanye ukudluliselwa kwedatha ye-intercontinental.
Izinto eziluncedo kwimowudi enye yeFiber Optic Cables
Iintambo ze-fiber optic zemodi enye zigqwesa kumgama omde kunye nezicelo eziphezulu ze-bandwidth. Idayimitha yabo encinci engundoqo, ejikeleze i-9 microns, ivumela imowudi enye kuphela yokukhanya ukuhamba, ukunciphisa ukuthomalalisa kunye nokusasazwa. Olu yilo luqinisekisa imfezeko yomqondiso ophezulu kumgama ofikelela kwi-140 yeekhilomitha ngaphandle kokukhulisa.
Ezi ntambo zixhasa i-bandwidths ezingaphezulu kwe-100 Gbps, zizenza zibe yimfuneko kunxibelelwano lwe-telecommunications, uthungelwano lwe-metropolitan, kunye neziseko zomqolo. Amashishini afuna ukuchaneka, okufana nokucinga kwezonyango kunye nokuziva kwimizi-mveliso, nawo azuza kwintsebenzo egqwesileyo yeefiber zemowudi enye. Nangona iindleko zabo zokuqala ziphezulu, zibonelela ngeendleko zexesha elide zokufaneleka kwezicelo ezifunayo.
Izinto ezingeloncedo kwiiCables zeFiber Optic zemowudi enye
Iintambo zefiber optic zemodi enye zinika imingeniufakelo kunye nokugcinwa. Ubungakanani babo obuncinci bufuna ulungelelwaniso oluchanekileyo kunye nezixhobo ezikhethekileyo, ukwandisa ubunzima kunye neendleko. Ezi ntambo zombane zibuthathaka ngakumbi kuneentsinga ezineendlela ezininzi, zinerediyasi egobileyo enyiniweyo efuna ukuphathwa ngononophelo.
Ukufakela kunye nokugcinwa kufuna abasebenzi abaqeqeshiweyo kunye nezixhobo ezithile, ezinokuba nzima ukuzifumana kwezinye iingingqi. Ngelixa iintsinga ezikwimowudi enye zibonelela ngokusebenza okubalaseleyo, iindleko zazo zokuqala eziphezulu kunye nobunzima bunokuthibaza abasebenzisi abanohlahlo lwabiwo-mali olunyiniweyo okanye iimfuno ezingeyomfuneko kangako.
Iintambo ze-fiber optic ze-multi-mode zibonelela ngezisombululo ezingabizi kakhulu kwizicelo zexesha elifutshane, ngelixa iintambo ze-mode eyodwa zigqwesa kumgama omde, iimeko eziphezulu ze-bandwidth. Uthungelwano lweFiber-optic, ukuya kuthi ga kwi-60% eyonga amandla ngaphezu kwemigca yethusi, inciphisa impembelelo yokusingqongileyo. Nangona kunjalo, ukusasazwa kwemisebenzi kujongene nemingeni yezoqoqosho kunye namalungiselelo. IDowell ibonelela ngeentambo zefiber optic ezikumgangatho ophezulu ezilungiselelwe iimfuno ezahlukeneyo, ziqinisekisa ukusebenza okuthembekileyo.
FAQ
Ngowuphi umahluko ophambili phakathi kweentambo ezininzi zefiber optic zemowudi enye?
Iintambo zemowudi ezininzibabe neecores ezinkulu zokuhanjiswa kwedatha kumgama omfutshane. Iintambo ezikwimowudi enye zibonakalisa ii-cores ezincinci, ezivumela unxibelelwano lomgama omde kunye nokulahleka komqondiso omncinci.
Ngaba iintambo zemowudi ezininzi kunye nemowudi enye zingasetyenziswa ngokutshintshanayo?
Hayi, zifuna ii-transceivers ezahlukeneyo kwaye zilungiselelwe usetyenziso oluthile. Ukusebenzisa uhlobo olungalunganga kunokukhokelela kwimicimbi yokusebenza okanye ukungahambelani komqondiso.
Ndikhetha njani phakathi kweendlela ezininzi kunye neentambo zohlobo olunye?
Qwalasela umgama, iimfuno ze-bandwidth, kunye nohlahlo lwabiwo-mali. Iimowudi ezininzi zifanelana noluhlu olufutshane, olunexabiso eliphantsi. Imowudi enye ifanelekile kumgama omde, usetyenziso lwe-bandwidth ephezulu.
Ixesha lokuposa: Apr-09-2025