Izikhungo zedatha ye-AI zibhekene nezidingo ezingakaze zibonwe zejubane, ukusebenza kahle, kanye nokukala. Izinsiza ze-Hyperscale manje zidinga ama-transceiver optical akwazi ukuphatha kuze kube1.6 Terabits ngomzuzwana (Tbps)ukusekela ukucubungula idatha ngesivinini esikhulu. Izintambo ze-Multimode fibre optic zidlala indima ebalulekile ekuhlangabezaneni nalezi zidingo, ikakhulukazi ekuxhumekeni okungaphansi kwamamitha angu-100, okujwayelekile kumaqoqo e-AI. Ngokunyuka kwethrafikhi yabasebenzisi ngama-200% kusukela ngo-2017, ingqalasizinda yenethiwekhi ye-fiber eqinile isibalulekile ekusingatheni umthwalo okhulayo. Lawa makhebuli futhi ahamba phambili ekuhlanganisweni ngaphandle komthungo nezinye izixazululo njengezintambo ze-fiber optic zemodi eyodwa kanye nezintambo ezixegayo ze-tube fibre optic, okuqinisekisa ukuguquguquka ekwakhiweni kwesikhungo sedatha.
Okuthathwayo Okubalulekile
- Izintambo ze-Multimode fibre opticzibalulekile ezikhungweni zedatha ye-AI. Banikeza isivinini sedatha esheshayo nezimpendulo ezisheshayo zokucubungula kahle.
- Lezi zintambo zisebenzisa amandla amancane, ukunciphisa izindleko nokusiza imvelo.
- Ukukhula kulula; i-multimode fiber ivumela izikhungo zedatha ukuthi zengeze amanethiwekhi engeziwe emisebenzi emikhulu ye-AI.
- Ukusebenzisa i-multimode fiber ngeubuchwepheshe obusha njenge-400G Ethernetkuthuthukisa isivinini nokusebenza.
- Ukuhlola nokulungisa i-multimode fiber ngokuvamile kuyigcina isebenza kahle futhi igwema izinkinga.
Izidingo Eziyingqayizivele Zezikhungo Zedatha ye-AI
Ukudluliswa Kwedatha Yesivinini Esikhulu Yomthwalo Womsebenzi we-AI
Imithwalo yemisebenzi ye-AI idinga isivinini sokudluliswa kwedatha esingakaze sibonwe ukuze kucutshungulwe amasethi edatha amaningi ngempumelelo. Imicu ye-Optical, ikakhulukaziizintambo ze-multimode fibre optic, baye baba umgogodla wezikhungo zedatha ye-AI ngenxa yekhono labo lokusingatha izidingo zomkhawulokudonsa ophezulu. Lezi zintambo ziqinisekisa ukuxhumana okungenazihibe phakathi kwamaseva, ama-GPU, nezinhlelo zokulondoloza, okwenza amaqoqo e-AI asebenze ngokusebenza okuphezulu.
Imicu yokubona idlala indima ebalulekilenjengomgogodla wokudlulisa ulwazi, ikakhulukazi phakathi kwezikhungo zedatha manje esezisingatha ubuchwepheshe be-AI. I-Optical fiber inikeza isivinini sokudluliswa kwedatha esingenakuqhathaniswa, okuyenza ibe ukukhetha okuthandwayo kwezikhungo zedatha ye-AI. Lezi zikhungo zicubungula inani elikhulu ledatha, okwenza kudingeke isisetshenziswa esikwazi ukubhekana nezidingo eziphezulu zomkhawulokudonsa. Ngokukwazi kwayo ukudlulisa idatha ngesivinini sokukhanya, i-optical fiber inciphisa kakhulu ukubambezeleka phakathi kwemishini nakuyo yonke inethiwekhi.
Ukukhula okusheshayo kwe-AI ekhiqizayo kanye nezinhlelo zokusebenza zokufunda ngomshini kuye kwakhulisa nakakhulu isidingo sokuxhumanisa okunesivinini esikhulu. Imisebenzi yokuqeqesha esabalalisiwe ivamise ukudinga ukuxhumana phakathi kwamashumi ezinkulungwane zama-GPU, eminye imisebenzi ethatha amaviki ambalwa. Izintambo ze-Multimode fibre optic zihamba phambili kulezi zimo, zinikeza ukwethembeka nesivinini esidingekayo ukuze kugcinwe imisebenzi enzima kangaka.
Iqhaza Lokubambezeleka Okuphansi Kuzicelo ze-AI
Ukubambezeleka okuphansi kubalulekile ezinhlelweni ze-AI, ikakhulukazi kuzimo zokucubungula ngesikhathi sangempela njengezimoto ezizimele, ukuhweba ngezezimali, nokuxilongwa kokunakekelwa kwezempilo. Ukubambezeleka ekudlulisweni kwedatha kungaphazamisa ukusebenza kwalezi zinhlelo, okwenza ukunciphisa ukubambezeleka kube yinto ehamba phambili ezikhungweni zedatha ye-AI. Izintambo ze-Multimode fibre optic, ikakhulukazi imicu ye-OM5, yakhelwe ukunciphisa ukubambezeleka, iqinisekise ukudluliswa kwedatha okusheshayo phakathi kwamadivayisi axhumene.
Ubuchwepheshe be-AI abudingi isivinini kuphela kodwa futhi nokuthembeka kanye nokukaleka. Ukunikeza ukulahlekelwa kwesignali ephansi nezinye izinzuzo zokuzinza kwemvelo kunezindlela ezihlukile ezifana nekhopha, ama-optical fibers ahlinzeka ngokusebenza okungaguquki, ngisho nasezindaweni ezibanzi zesikhungo sedatha naphakathi kwamasayithi esikhungo sedatha.
Ukwengeza, amasistimu e-AI athuthukisa ukusebenza kwesikhathi sangempela kwama-transceiver optical ngokuthuthukisa ithrafikhi yenethiwekhi nokubikezela ukuminyana. Leli khono libalulekile ekugcineni ukusebenza kahle ezindaweni lapho kudingeka khona ukuthathwa kwezinqumo ngokushesha. Izintambo ze-Multimode fibre optic zisekela lezi ntuthuko ngokuletha ukusebenza okuphansi kokusebenza kwe-AI kwesidingo sezinhlelo zokusebenza.
I-Scalability Yokusekela Ingqalasizinda Ekhulayo ye-AI
Ukukhula kwezikhungo zedatha ye-AI kubalulekile ukuze kuhlangatshezwane nokwanda okusheshayo kwemithwalo yemisebenzi ye-AI. Ukuqagela kubonisa ukuthi ukufakwa kwe-AI kungasetshenziswakufika kuma-GPU ayisigidi ngo-2026, ene-rack eyodwa yehadiwe ye-AI ethuthukisiwe edla kufika ku-125 kilowatts. Lokhu kukhula kudinga ingqalasizinda yenethiwekhi eqinile futhi enwebekayo, leyo izintambo ze-multimode fibre optic ezinganikeza.
| Imethrikhi | Izikhungo zedatha ye-AI | Izikhungo Zedatha Yendabuko |
|---|---|---|
| Amaqoqo e-GPU | Ifike ku-1 million ngo-2026 | Ngokuvamile kuncane kakhulu |
| Ukusetshenziswa kwamandla ngeRakhi ngayinye | Kufika ku-125 kilowatts | Iphansi ngokuphawulekayo |
| Isidingo se-Interconnect Bandwidth | Izinselele ezingakaze zibonwe | Izimfuneko ezijwayelekile |
Njengoba izinhlelo zokusebenza ze-AI zikhula ngokushesha ebunzimeni, esikalini, futhi ziba nedatha eningi, kanjalo ne-isidingo sokudluliswa kwedatha okuqinile, okushesha kakhulu, kanye nomkhawulokudonsa ophezuluphezu kwamanethiwekhi e-fiber optic.
Izintambo ze-Multimode fibre optic zinikeza ukuguquguquka kokukala amanethiwekhi kahle, ukusekela inani elikhulayo lama-GPU nezidingo zawo zokuvumelanisa. Ngokunika amandla ukuxhumana komkhawulokudonsa ophezulu nge-latency encane, lezi zintambo ziqinisekisa ukuthi izikhungo zedatha ye-AI zingahlangabezana nezidingo zemithwalo yemisebenzi yesikhathi esizayo ngaphandle kokuphazamisa ukusebenza.
Ukusebenza Kahle Kwezamandla kanye Nokuthuthukiswa Kwezindleko Ezindaweni ze-AI
Izikhungo zedatha ye-AI zisebenzisa amandla amakhulu, aqhutshwa izimfuno zekhompiyutha zokufunda komshini kanye nemithwalo yokufunda ejulile. Njengoba lezi zikhungo zikala ukuze zikwazi ukwamukela ama-GPU amaningi kanye nehadiwe ethuthukisiwe, ukusebenza kahle kwamandla kuba yinto ebalulekile. Izintambo ze-Multimode fibre optic zifaka isandla kakhulu ekwehliseni ukusetshenziswa kwamandla nokwandisa izindleko zokusebenza kulezi zindawo.
I-Multimode fiber isekela ubuchwepheshe obungamandla njengama-transceivers asekelwe ku-VCSEL kanye nama-optics ahlanganiswe ndawonye. Lobu buchwepheshe bunciphisa ukusetshenziswa kwamandla ngenkathi kugcinwa ukudluliswa kwedatha ngesivinini esikhulu. Isibonelo, ama-transceivers asekelwe ku-VCSEL onga cishe2 wattsngesixhumanisi esifushane kuzikhungo zedatha ye-AI. Lokhu kwehliswa kungase kubonakale kukuncane, kodwa uma kulinganiswa ezinkulungwaneni zokuxhunywa, ukonga okunqwabelanayo kuba kukhulu. Ithebula elingezansi ligqamisa amandla okonga amandla obuchwepheshe obuhlukahlukene obusetshenziswa ezindaweni ze-AI:
| Ubuchwepheshe obusetshenzisiwe | Ukonga Amandla (W) | Indawo Yesicelo |
|---|---|---|
| Ama-transceivers asekelwe ku-VCSEL | 2 | Izixhumanisi ezimfushane ezikhungweni zedatha ye-AI |
| Ama-optics ahlanganiswe ndawonye | N/A | Amaswishi esikhungo sedatha |
| I-Multimode fiber | N/A | Ixhuma ama-GPU ekushintsheni izendlalelo |
Ithiphu: Ukusebenzisa ubuchwepheshe bokuwonga amandla njengefayibha ye-multimode akunciphisi nje kuphela izindleko zokusebenza kodwa futhi kuhambisana nezinjongo zokusimama, kuyenze ibe yisixazululo esiphumelelayo sezikhungo zedatha.
Ngokungeziwe ekongeni amandla, izintambo ze-multimode fibre optic zehlisa izindleko ngokunciphisa isidingo sama-transceiver abizayo emodi eyodwa ngamafuphi amade kuya ekuxhumekeni okuphakathi. Lawa makhebuli kulula ukuwafaka nokuyinakekela, okuqhubeka nokuncipha kwezindleko zokusebenza. Ukuhambisana kwazo nengqalasizinda ekhona futhi kuqeda isidingo sokuthuthukiswa okumba eqolo, okuqinisekisa ukuguquguquka okungenazihibe kumanethiwekhi asebenza kahle kakhulu.
Ngokuhlanganisa i-multimode fiber ekwakhiweni kwayo, izikhungo zedatha ye-AI zingafinyelela ibhalansi phakathi kokusebenza nokusebenza kahle kwezindleko. Le ndlela ayisekeli kuphela izimfuno zekhompiyutha ezikhulayo ze-AI kodwa futhi iqinisekisa ukusimama nenzuzo yesikhathi eside.
Izinzuzo ze-Multimode Fiber Optic Cables ze-AI Data Centers
Amandla Omkhawulokudonsa Ophakeme Wamabanga Amafushane ukuya Kwamaphakathi
Izikhungo zedatha ye-AI zidingaizixazululo zomkhawulokudonsa ophezuluukuphatha imithwalo yedatha emikhulu ekhiqizwa ukufunda komshini nezinhlelo zokusebenza zokufunda ezijulile. Izintambo ze-Multimode fibre optic zihamba phambili ekuxhumekeni kwebanga elifushane ukuya kwaphakathi, enikeza ukusebenza okukhethekile nokwethembeka. Lawa makhebuli aklanyelwe ngokukhethekile ukusekela ukudluliswa kwedatha ngesivinini esikhulu, okuwenza alungele ukuxhuma ngaphakathi kwezikhungo zedatha.
Ukuvela kwamafayibha e-multimode ukusuka ku-OM3 kuya ku-OM5 kuthuthukise kakhulu amandla abo omkhawulokudonsa. Ngokwesibonelo:
- OM3isekela kufika ku-10 Gbps ngaphezu kwamamitha angu-300nge-bandwidth engu-2000 MHz*km.
- I-OM4 inweba leli khono libe ngamamitha angu-550 nge-bandwidth engu-4700 MHz*km.
- I-OM5, eyaziwa ngokuthi i-wideband multimode fiber, isekela u-28 Gbps ngesiteshi ngaphezu kwamamitha angu-150 futhi inikeza umkhawulokudonsa ongu-28000 MHz*km.
| Uhlobo lweFiber | I-Core Diameter | Isilinganiso Sedatha Esikhulu | Ibanga eliphezulu | Umkhawulokudonsa |
|---|---|---|---|---|
| OM3 | 50µm | 10 Gbps | 300 m | 2000 MHz*km |
| OM4 | 50µm | 10 Gbps | 550 m | 4700 MHz*km |
| OM5 | 50µm | 28gbps | 150 m | 28000 MHz* km |
Lezi ntuthuko zenza izintambo ze-multimode fibre optic zibaluleke kakhulu ezikhungweni zedatha ye-AI, lapho kubusa ukuxhumana okufushane ukuya kwebanga eliphakathi. Ikhono labo lokuletha umkhawulokudonsa ophezulu liqinisekisa ukuxhumana okungenamthungo phakathi kwama-GPU, amaseva, nezinhlelo zokugcina, okuvumela ukucutshungulwa okusebenzayo kwemithwalo ye-AI.
Ukusebenza Kwezindleko Kuqhathaniswa Nefayibha Yemodi Eyodwa
Ukucatshangelwa kwezindleko kudlala indima ebalulekile ekwakhiweni nasekusebenzeni kwezikhungo zedatha ye-AI. Izintambo ze-Multimode fibre optic zinikeza okwengeziweisixazululo esingabizi kakhulungezinhlelo zokusebenza zebanga elifushane uma kuqhathaniswa nefayibha yemodi eyodwa. Nakuba izintambo zemodi eyodwa ngokuvamile zishibhile, izindleko zesistimu ziphezulu kakhulu ngenxa yesidingo sama-transceiver akhethekile kanye nokubekezelelana okuqinile.
Ukuqhathaniswa kwezindleko okuyinhloko kufaka:
- Izinhlelo zefiber zemodi eyodwa zidinga ama-transceiver anembayo aphezulu, okwandisa izindleko eziphelele.
- Amasistimu we-Multimode fiber asebenzisa ama-transceivers asekelwe ku-VCSEL, athengekayo futhi awonga amandla.
- Inqubo yokukhiqiza i-multimode fibre ayinzima kangako, iphinde inciphise izindleko.
Isibonelo, izindleko zezintambo ze-fiber optic zemodi eyodwa zingasukela$2.00 kuya ku-$7.00 ngonyawo, kuye ngokwakhiwa nokusetshenziswa. Uma kukalwa phakathi kwezinkulungwane zokuxhunywa esikhungweni sedatha, umehluko wezindleko uba mkhulu. Izintambo ze-Multimode fibre optic zinikeza enye indlela evumelana nesabelomali ngaphandle kokubeka engcupheni ukusebenza, okuwenza abe yinketho ekhethwayo yezikhungo zedatha ye-AI.
Ukwethenjwa Okuthuthukisiwe kanye Nokumelana Nokuphazamiseka
Ukuthembeka kuyisici esibalulekile ezikhungweni zedatha ye-AI, lapho ngisho nokuphazamiseka okuncane kungaholela ekunciphiseni okukhulu kwesikhathi nokulahlekelwa kwezimali. Izintambo ze-Multimode fibre optic zinikeza ukwethembeka okuthuthukisiwe, okuqinisekisa ukusebenza okungaguquguquki ezindaweni ezidinga kakhulu. Idizayini yabo inciphisa ukulahleka kwesignali futhi inikeze ukumelana nokuphazamiseka kazibuthe kagesi (EMI), okuvamile ezikhungweni zedatha ezinemishini kagesi enokuminyana okuphezulu.
Ngokungafani nezintambo zethusi, ezingenwa kalula yi-EMI, izintambo ze-multimode fibre optic zigcina ubuqotho besignali ebangeni elifushane ukuya elimaphakathi. Lesi sici sizuzisa kakhulu ezikhungweni zedatha ye-AI, lapho ukudluliswa kwedatha okungaphazamiseki kubalulekile ezinhlelweni zesikhathi sangempela njengezimoto ezizimele kanye nezibalo zokubikezela.
Qaphela: Idizayini eqinile yezintambo ze-multimode fibre optic ayigcini nje ngokuthuthukisa ukwethembeka kodwa futhi yenza ukunakekelwa kube lula, kunciphise ubungozi bokuhluleka kwenethiwekhi.
Ngokuhlanganisa izintambo ze-multimode fibre optic kwingqalasizinda yazo, izikhungo zedatha ye-AI zingafinyelela ibhalansi phakathi kokusebenza, ukwethembeka, nokusebenza kahle kwezindleko. Lezi zintambo ziqinisekisa ukuthi izikhungo zedatha zihlala zisebenza futhi zisebenza kahle, njengoba umsebenzi uqhubeka nokukhula.
Ukuhambisana Nengqalasizinda Yesikhungo Sedatha Esikhona
Izikhungo zedatha zesimanje zifuna izixazululo zenethiwekhi ezingalethi nje kuphela ukusebenza okuphezulu kodwa futhi ezihlanganisa ngaphandle komthungo nengqalasizinda ekhona. Izintambo ze-Multimode fibre optic zihlangabezana nale mfuneko ngokunikeza ukuhambisana nezinhlobonhlobo zokusetha kwesikhungo sedatha, ukuqinisekisa ukuthuthukiswa okushelelayo nokunwetshwa ngaphandle kokulungiswa okubalulekile.
Enye yezinzuzo ezibalulekile zezintambo ze-multimode fibre optic isekundleni kwazo ukusekela ukuxhumeka okufushane ukuya kwebanga eliphakathi, okubusa izindawo eziningi zesikhungo sedatha. Lezi zintambo zenzelwe ukusebenza kahle nama-transceiver akhona kanye nemishini yenethiwekhi, kuncishiswe isidingo sokushintshwa okumba eqolo. Ububanzi bawo obuyinhloko obukhudlwana benza ukuqondana kube lula ngesikhathi sokufakwa, kunciphisa inkimbinkimbi yokusatshalaliswa nokunakekelwa. Lesi sici sizenza zifaneleke kakhulu ukubuyisela kabusha izikhungo zedatha ezindala noma ukwandisa izindawo zamanje.
Ithebula elingezansi ligqamisa ukucaciswa kobuchwepheshe nezici ezibonisa ukuhambisana kwezintambo ze-multimode fibre optic nezingqalasizinda ezikhona zesikhungo sedatha:
| Ukucaciswa/Isici | Incazelo |
|---|---|
| Amabanga Asekelwe | Kufika ku-550 m ku-multimode fiber, enezixazululo ezithile ezifinyelela ku-440 m. |
| Isondlo | Kulula ukuyigcina kunemodi eyodwa ngenxa yobubanzi obuyingqikithi enkulu kanye nokubekezelelana okuphezulu kokuqondanisa. |
| Izindleko | Ngokuvamile ukwehlisa izindleko zesistimu uma usebenzisa i-multimode fiber nama-transceivers. |
| Umkhawulokudonsa | I-OM4 ihlinzeka ngomkhawulokudonsa ophezulu kune-OM3, kuyilapho i-OM5 yakhelwe umthamo ophakeme ngamaza amaza amaningi. |
| Ukufaneleka Kohlelo | Ilungele izinhlelo zokusebenza ezingadingi amabanga amade, ngokuvamile angaphansi kwama-550 m. |
Izintambo ze-Multimode fibre optic nazo zihamba phambili ezindaweni lapho ukuphazamiseka kwe-electromagnetic (EMI) kuyinto ekhathazayo. Ngokungafani nezintambo zethusi, ezijwayele ukucekelwa phansi kwesignali ekusethweni kwe-elekthronikhi okuminyana kakhulu, amafayibha e-multimode agcina ubuqotho besignali. Lesi sici siqinisekisa ukusebenza okuthembekile ngisho nasezikhungweni zedatha ezinempahla eningi yefa.
Esinye isici esibalulekile ukuphumelela kwezindleko zezintambo ze-multimode fibre optic. Ukuhambisana kwabo nama-transceivers asekelwe ku-VCSEL, athengekayo kunama-transceivers adingekayo ku-fiber yemodi eyodwa, kunciphisa kakhulu izindleko zesistimu jikelele. Lokhu kufinyeleleka, kuhlanganiswe nokuba lula kwazo ukuhlanganiswa, kuzenza zibe ukukhetha okuhle kwezikhungo zedatha ezifuna ukukala imisebenzi ngaphandle kokudlula izithiyo zesabelomali.
Ngokusebenzisa izintambo ze-multimode fibre optic, izikhungo zedatha zingafakazela ingqalasizinda yazo esikhathini esizayo kuyilapho zigcina ukuhambisana nezinhlelo ezikhona. Le ndlela iqinisekisa ukuthi izikhungo zihlala zivumelana nezimo eziguqukayo zezidingo zobuchwepheshe, njengokwamukelwa kwe-400G Ethernet nangale kwalokho.
Ukuthunyelwa Okungokoqobo Kwe-Multimode Fiber Ezikhungweni Zedatha ye-AI
Ukuklama Amanethiwekhi Okusebenza Okufanelekile
Izikhungo zedatha ye-AI zidinga ukwakheka kwenethiwekhi okucophelelayo ukuze kukhuliswe ukusebenza kweikhebula le-multimode fibre opticukufakwa. Izimiso ezimbalwa ziqinisekisa ukusetshenziswa okufanele:
- Ibanga lekhebula elincishisiwe: Izinsiza zokubala kufanele zibekwe eduze ngangokunokwenzeka ukuze kuncishiswe ukubambezeleka.
- Izindlela ezingadingekile: Izindlela zefayibha eziningi phakathi kwezinhlelo ezibucayi zithuthukisa ukwethembeka futhi zivikele isikhathi sokuphumula.
- Ukuphathwa kwekhebula: Ukuhleleka okufanele kokufakwa kokuminyana okuphezulu kuqinisekisa ukugcinwa kwe-bend radius futhi kunciphisa ukulahlekelwa kwesignali.
- Ukuhlelwa kwamandla okuzayo: Amasistimu wepayipi kufanele ahlanganise umthamo wasekuqaleni olindelekile ngokuphindwe kathathu ukusekela ukukala.
- Overprovisioning fibre uxhumano: Ukufaka imicu yefayibha eyengeziwe kuqinisekisa ukuguquguquka kokunwetshwa okuzayo.
- Ukumiswa kokusebenzelana kwesizukulwane esilandelayo: Ukuklama amanethiwekhi azungeze i-800G noma i-1.6T interfaces kulungiselela izikhungo zedatha zokuthuthukiswa okuzayo.
- Ukuhlukaniswa kwenethiwekhi ebonakalayo: Izindwangu ezihlukene zeqabunga lomgogodla zokuqeqeshwa kwe-AI, ukucabangela, kanye nemithwalo yemisebenzi yekhompyutha evamile ithuthukisa ukusebenza kahle.
- Ukunikezwa kwe-Zero-touch: Ukulungiselelwa kwenethiwekhi okuzenzakalelayo kunika amandla ukukala okusheshayo futhi kunciphisa ukungenelela okwenziwa ngesandla.
- Ingqalasizinda ye-Passive Optical: Ikhebula kufanele isekele izizukulwane eziningi zemishini esebenzayo ukuze kuqinisekiswe ukuhambisana kwesikhathi eside.
Le migomo idala isisekelo esiqinile sezikhungo zedatha ye-AI, iqinisekisa ukudluliswa kwedatha ngesivinini esikhulu kanye nokulinganisa kuyilapho kunciphisa ukuphazamiseka kokusebenza.
Imikhuba Engcono Kakhulu Yokulungisa Nokuxazulula Izinkinga
Ukugcina amanethiwekhi e-multimode fiber ezikhungweni zedatha ye-AI kudinga izinyathelo ezisebenzayo zokuqinisekisa ukusebenza okungaguquki. Imikhuba emihle ihlanganisa:
- Ukuhlola: Ukuhlolwa okuvamile kwe-OTDR, izilinganiso zokulahlekelwa kokufakwa, nokuhlolwa kokulahlekelwa kokubuyisela kuqinisekisa ubuqotho besixhumanisi.
- Ukuthuthukisa ukusebenza: Ukuqapha ikhwalithi yesignali, isabelomali samandla, kanye nemikhawulo yomkhawulokudonsa kusiza ukuzivumelanisa nemithwalo yemisebenzi eguqukayo.
- Ukuhlaziywa kwesignali: Amamethrikhi afana ne-OSNR, BER, ne-Q-factor ahlonza izinkinga kusenesikhathi, anike amandla ukulungiswa okufika ngesikhathi.
- Ukuhlaziywa kwesabelomali sokulahlekelwa: Ukuhlola ibanga lesixhumanisi, izixhumi, izigaxa, nobude begagasi kuqinisekisa ukulahlekelwa okuphelele kwesixhumanisi kuhlala ngaphakathi kwemikhawulo eyamukelekayo.
- Ukuxazulula inkinga okuhlelekile: Ukuxazulula inkinga okuhleliwe kubhekana nokulahlekelwa okuphezulu, ukubonisa, noma ukulahlekelwa kwesignali ngokuhlelekile.
- Amathuluzi okuxilonga athuthukile: Izikena ze-OTDR ezinokulungiswa okuphezulu kanye nezinhlelo zokuqapha ngesikhathi sangempela zinikeza ukuhlaziywa okujulile kwezinkinga ze-fiber optic.
Lezi zinqubo ziqinisekisa ukuthi izintambo ze-multimode fibre optic ziletha ukusebenza okuthembekile, ngisho nangaphansi kwezimo ezinzima zezikhungo zedatha ye-AI.
Izikhungo Zedatha Yedatha Ye-AI Yesikhathi esizayo ene-Multimode Fiber
I-Multimode fiberikhebula le-optic lidlala indima ebalulekile ezikhungweni zedatha ze-AI zokuqinisekisa ngokuzayo. I-OM4 i-multimode fiber isekela imithwalo yemisebenzi enesivinini esikhulu40/100 Gbps, kubalulekile ekubalweni kwesikhathi sangempela kungqalasizinda ye-AI. Umkhawulokudonsa wayo wemodal osebenzayo ongu-4700 MHz·km uthuthukisa ukucaca kokudluliswa kwedatha, wehlise ukubambezeleka nokudluliselwa kabusha. Ukuhambisana nezindinganiso eziguqukayo ze-IEEE kuqinisekisa ukuhambisana phambili, okwenza i-OM4 ibe yisu lokukhetha lezixazululo zesikhathi eside zokuxhumana.
Ngokuhlanganisa i-multimode fiber ekwakhiweni kwazo, izikhungo zedatha zingakwazi ukuzivumelanisa nobuchwepheshe obusafufusa njenge-400G Ethernet nangale kwalokho. Le ndlela iqinisekisa ukulinganisa, ukwethembeka, kanye nokusebenza kahle, okwenza izikhungo zikwazi ukuhlangabezana nezidingo ezikhulayo zemithwalo yemisebenzi ye-AI kuyilapho kugcinwa ukusebenza kahle kokusebenza.
Ukuhlanganiswa ne-Emerging Technologies efana ne-400G Ethernet
Izikhungo zedatha ye-AI ziya ngokuya zithembela kubuchwepheshe obusafufusa njenge-400G Ethernet ukuhlangabezana nezidingoizinhlelo zokusebenza ezinomkhawulokudonsa ophezulu kanye nezinhlelo zokulinda kancane. Lobu buchwepheshe budlala indima ebalulekile ekusekeleni imithwalo yemisebenzi ye-AI esabalalisiwe, edinga ukudluliswa kwedatha okusheshayo kuwo wonke amasistimu axhumene. Izintambo ze-Multimode fibre optic, ezinekhono elithuthukisiwe, zihlanganisa ngaphandle komthungo ne-400G Ethernet ukuletha ukusebenza okuyingqayizivele kulezi zindawo.
I-Multimode fiber isekela i-wavelength division multiplexing (SWDM), ubuchwepheshe obuthuthukisa umthamo wokudluliswa kwedatha ebangeni elifushane. I-SWDMijubane eliphindwe kabiliuma kuqhathaniswa ne-traditional wavelength division multiplexing (WDM) ngokusebenzisa indlela yokudlulisela eyi-bi-directional duplex. Lesi sici sizuzisa kakhulu kumasistimu e-AI acubungula amasethi edatha amaningi futhi adinga ukuxhumana okuphumelelayo phakathi kwama-GPU, amaseva, namayunithi okugcina.
Qaphela: I-SWDM ku-multimode fiber ayigcini nje ngokukhuphula isivinini kodwa futhi inciphisa izindleko, iyenze ibe yisixazululo esifanelekile sezinhlelo zokusebenza ezifinyelelwa kafushane ezikhungweni zedatha.
Ukwamukelwa kwe-400G Ethernet ezikhungweni zedatha ye-AI kubhekana nesidingo esikhulayo sokuxhumanisa ngesivinini esikhulu. Lobu buchwepheshe buqinisekisa ukuthi i-AI nezinhlelo zokufunda zomshini zisebenza kahle ngokuphatha izidingo ezinkulu zomkhawulokudonsa wemisebenzi esabalalisiwe yokuqeqeshwa kanye nemibono. Ukuhambisana kwe-Multimode fibre ne-400G Ethernet kwenza izikhungo zedatha zifinyelele le migomo ngaphandle kokuphazamisa ukusebenza kahle kwezindleko noma ukukala.
- Izinzuzo ezibalulekile ze-multimode fiber nge-400G Ethernet:
- Umthamo othuthukisiwe nge-SWDM wezinhlelo zokusebenza ezifinyelela isikhashana.
- Ukuhlanganiswa okubiza izindleko nengqalasizinda ekhona yesikhungo sedatha.
- Ukusekelwa kwe-high-bandwidth, imithwalo yemisebenzi ye-AI ephansi.
Ngokusebenzisa izintambo ze-multimode fiber optic eduze kwe-400G Ethernet, izikhungo zedatha ye-AI zingafakazela amanethiwekhi azo esikhathini esizayo. Lokhu kuhlanganiswa kuqinisekisa ukuthi izikhungo zihlala zikwazi ukuphatha ubunzima obukhulayo kanye nesilinganiso somthwalo we-AI, okuvula indlela yokuqamba okusha okuqhubekayo nokusebenza kahle kakhulu.
Ukuqhathanisa I-Multimode Fiber Nezinye Izixazululo Zenethiwekhi
I-Multimode Fiber vs. I-Fiber Yemodi Eyodwa: Umehluko Obalulekile
I-Multimode ne-fiber yemodi eyodwaizintambo ze-optic zisebenzisa izinjongo ezihlukile ezindaweni zokuxhumana. I-Multimode fiber ilungiselelwe amabanga amafushane ukuya kwamaphakathi, ngokuvamilekufika ku-550 m, kuyilapho i-fiber yemodi eyodwa ihamba phambili ezinhlelweni zebanga elide, iyafinyelelakufika kumakhilomitha ayi-100. Usayizi oyinhloko wefayibha ye-multimode usukela kuma-micrometer angu-50 kuye kwayi-100, mkhulu kakhulu kunamamicrometer angu-8 kuye kwayi-10 wefayibha yemodi eyodwa. Lo mgogodla omkhulu uvumela i-multimode fiber ukuthi isebenzise ama-transceiver asekelwe ku-VCSEL angabizi kakhulu, okuyenza ibe ukukhetha okubiza izindleko zezikhungo zedatha.
| Isici | I-Single-Mode Fiber | I-Multimode Fiber |
|---|---|---|
| Usayizi Oyinhloko | 8 kuya ku-10 micrometer | 50 kuya ku-100 micrometer |
| Ibanga lokudlulisela | Kufika kumakhilomitha ayi-100 | 300 ukuze 550 amamitha |
| Umkhawulokudonsa | Umkhawulokudonsa ophezulu wamanani amakhulu wedatha | Umkhawulokudonsa ophansi wezinhlelo zokusebenza ezingaqinile kakhulu |
| Izindleko | Kubiza kakhulu ngenxa yokunemba | Konga kakhulu izinhlelo zokusebenza zebanga elifushane |
| Izinhlelo zokusebenza | Ilungele ibanga elide, umkhawulokudonsa ophezulu | Ifanele izindawo ezikude, ezizwela ibhajethi |
Ukufinyeleleka kwe-Multimode fiberkanye nokuhambisana nengqalasizinda ekhona kwenza kube ukukhetha okuncanyelwayo kwezikhungo zedatha ye-AI ezidinga ukuxhumana kwebanga elifushane, okunesivinini esikhulu.
I-Multimode Fiber vs. Izintambo Zethusi: Ukusebenza kanye Nokuhlaziywa Kwezindleko
Izintambo zethusi, nakuba ekuqaleni zishibhile ukuzifaka, ziyasilela ekusebenzeni kanye nokusebenza kahle kwezindleko zesikhathi eside uma kuqhathaniswa ne-multimode fiber. Izintambo ze-Fiber optic zisekela amazinga aphezulu okudluliswa kwedatha namabanga amade ngaphandle kokucekelwa phansi kwesignali, okuwenza alungele imithwalo yemisebenzi ye-AI. Ukwengeza, ukuqina kwe-fiber kanye nokumelana nezinto zemvelo kunciphisa izindleko zokuyilungisa ngokuhamba kwesikhathi.
- I-Fiber optics ihlinzeka ngokuqina, okuvumela ukuthuthukiswa kwesikhathi esizayo ngaphandle kokushintsha izintambo.
- Izintambo zethusi zidinga ukunakekelwa okuvame kakhulu ngenxa yokuguga.
- Amanethiwekhi ama-fiber anciphisa isidingo samakamelo ezokuxhumana engeziwe,ukwehlisa izindleko zizonke.
Nakuba izintambo zethusi zingase zibonakale zibiza kakhulu ekuqaleni, izindleko eziphelele zobunikazi be-fiber optics ziphansi ngenxa yokuphila isikhathi eside nokusebenza kwazo okuphezulu.
Sebenzisa Izimo Lapho I-Multimode Fiber Excels
I-Multimode fiber inenzuzo ikakhulukazi ezikhungweni zedatha ye-AI, lapho kubusa ibanga elifushane, ukuxhumana kwesivinini esikhulu. Isekela i-izidingo ezinkulu zokucubungula idathayokufunda komshini kanye nezinhlelo zokusebenza zokucubungula ulimi lwemvelo. Izixhumi ze-MPO/MTP zithuthukisa ukusebenza kahle ngokuvumela ukuxhumeka ngesikhathi esisodwa kwamafayibha amaningi, kuncishiswe imfuhlumfuhlu yenethiwekhi.
- I-Multimode fiber iqinisekisa ukuxhumeka kwedatha okusheshayo nokuthembekile ukuze kucutshungulwe ngesikhathi sangempela.
- Ilungeleizicelo zebanga elifushanengaphakathi kwezikhungo zedatha, enikeza amanani aphezulu wedatha.
- Izixhumi ze-MPO/MTP zithuthukisa ukuhamba kwethrafikhi futhi zenze ukuphathwa kwenethiwekhi kube lula.
Lezi zici zenza i-multimode fiber ibaluleke kakhulu ezindaweni ze-AI, iqinisekisa ukusebenza okungenamthungo kanye nokuqina.
Izintambo eziphezulu ze-multimode fiber optic sezibalulekile ezikhungweni zedatha ye-AI. Lawa makhebuli aletha isivinini, ukukala, nokuthembeka okudingekayo ukuze kulawuleke imithwalo enzima yokusebenza, ikakhulukazi kumaqoqo eseva ye-GPU lapho ukushintshana kwedatha okusheshayo kubalulekile. Yaboukusebenza kahle kwezindleko kanye nokusebenza okuphezuluzizenze zibe inketho ekahle yokuxhumana kwebanga elifushane, okuhlinzeka ngesixazululo esinomnotho kakhulu uma kuqhathaniswa nefiber yemodi eyodwa. Ukwengeza, ukuhambisana kwazo nobuchwepheshe obusafufusa kuqinisekisa ukuhlanganiswa okungenamthungo kuzingqalasizinda ezithuthukayo.
I-Dowell ihlinzeka ngezixazululo zekhebula le-multimode fiber optic ezithuthukisiwe ezenzelwe ukuhlangabezana nezidingo ezikhulayo zezindawo ze-AI. Ngokusebenzisa lobu buchwepheshe obuphambili, izikhungo zedatha zingafinyelela ukusebenza okuphezulu kanye nobufakazi bokusebenza kwazo esikhathini esizayo.
Qaphela: Ubuchwepheshe buka-Dowell kuzixazululo ze-fiber optic buqinisekisa ukuthi izikhungo zedatha ye-AI zihlala zihamba phambili ekusunguleni izinto ezintsha.
FAQ
Iyiphi inzuzo eyinhloko yezintambo ze-multimode fibre optic ezikhungweni zedatha ye-AI?
Izintambo ze-Multimode fibre optic zihamba phambili ekuxhumekeni kwebanga elifushane ukuya kwaphakathi, enikeza umkhawulokudonsa ophezulu nezisombululo ezingabizi kakhulu. Ukuhambisana kwawo nama-transceivers asekelwe ku-VCSEL kunciphisa izindleko zesistimu, kuwenze alungele imithwalo yemisebenzi ye-AI edinga ukudluliswa kwedatha okusheshayo phakathi kwama-GPU, amaseva, nezinhlelo zokugcina.
Izintambo ze-multimode fibre optic zinegalelo kanjani ekusebenzeni kahle kwamandla?
Ifayibha ye-Multimode isekela ubuchwepheshe obusebenzisa amandla njengama-transceivers asekelwe ku-VCSEL, adla amandla amancane uma kuqhathaniswa nezinye izindlela zemodi eyodwa. Lokhu kusebenza kahle kunciphisa izindleko zokusebenza futhi kuhambisane nemigomo yokusimama, okwenza i-multimode fiber ibe ukukhetha okungokoqobo kwezikhungo zedatha ye-AI okuhloswe ngayo ukuthuthukisa ukusetshenziswa kwamandla.
Ingabe izintambo ze-multimode fibre optic ziyahambisana ne-400G Ethernet?
Yebo, i-multimode fiber ihlanganisa ngaphandle komthungo ne-400G Ethernet, ubuchwepheshe obusebenzayo obufana ne-short wavelength division multiplexing (SWDM). Lokhu kuhambisana kuthuthukisa umthamo wokudluliswa kwedatha wezinhlelo zokusebenza ezifinyeleleka kafushane, kuqinisekisa ukuthi izikhungo zedatha ye-AI zingakwazi ukuphatha imithwalo yokusebenza yomkhawulokudonsa ophezulu ngendlela efanele kuyilapho kugcinwa ukusebenza kahle kwezindleko.
Yiziphi izindlela zokunakekela eziqinisekisa ukusebenza kahle kwamanethiwekhi e-multimode fiber?
Ukuhlola okuvamile, okufana nokuskena kwe-OTDR nezilinganiso zokulahlekelwa kokufaka, kuqinisekisa ubuqotho besixhumanisi. Ukuqapha ikhwalithi yesiginali kanye nemikhawulo yomkhawulokudonsa kusiza ukuzivumelanisa nomthwalo ovelayo wokusebenza. Ukulungiswa okusebenzayo kunciphisa ukuphazamiseka, kuqinisekisa ukuthi amanethiwekhi e-multimode fibre aletha ukusebenza okungaguquki ezindaweni ezifunwa yi-AI.
Kungani i-multimode fiber ikhethwa kunezintambo zethusi ezikhungweni zedatha ye-AI?
I-Multimode fiber inikeza amazinga aphezulu okudluliswa kwedatha, ukuqina okukhulu, nokumelana nokuphazanyiswa yi-electromagnetic. Ngokungafani nezintambo zethusi, isekela ukuqina futhi inciphisa izindleko zokulondoloza isikhathi eside. Lezi zinzuzo zikwenza kube ukukhetha okuphezulu kwezikhungo zedatha ye-AI ezidinga ukuxhumana okuthembekile, okushesha kakhulu.
Isikhathi sokuthumela: May-21-2025