Birashoboka ko insinga nyinshi nuburyo bumwe bwakoreshwa muburyo bumwe?

Birashoboka ko insinga nyinshi nuburyo bumwe bwakoreshwa muburyo bumwe?

Uburyo bumwe bwa fibre optiquenauburyo bwinshi bwa fibre optiquekora intego zitandukanye, zituma zidahuye no gukoresha guhinduranya. Itandukaniro nkubunini bwibanze, isoko yumucyo, hamwe nurwego rwohereza bigira ingaruka kumikorere yabo. Kurugero, uburyo bwinshi bwa fibre optique ikoresha LED cyangwa laseri, mugihe uburyo bumwe bwa fibre optique ikoresha lazeri yihariye, ikemeza ibimenyetso byerekana neza intera ndende mubisabwa nkafibre optique ya terefonenafibre optique ya FTTH. Imikoreshereze idakwiye irashobora gutuma ibimenyetso bitesha agaciro, imiyoboro idahwitse, hamwe nigiciro kinini. Kubikorwa byiza mubidukikije nkaumugozi wa fibre optique ya data centerporogaramu, guhitamo fibre optique ya fibre optique ni ngombwa.

Ibyingenzi

  • Imiyoboro imwe nuburyo bwinshi-insinga zikoreshwa kuriimirimo itandukanye. Ntushobora kubihindura. Tora igikwiye kubyo ukeneye.
  • Imiyoboro imwe-imwe ikora neza kuriintera ndenden'umuvuduko mwinshi w'amakuru. Nibyiza kubitumanaho hamwe nibigo byamakuru.
  • Imiyoboro myinshi-moderi igura make mbere ariko irashobora kugura byinshi nyuma. Ibi ni ukubera ko bakora intera ngufi kandi bafite amakuru yihuta.

Itandukaniro rya Tekinike Hagati ya Multi-Mode hamwe ninsinga imwe-imwe

Diameter yibanze hamwe nisoko yumucyo

Diameter yibanze ni itandukaniro ryibanze hagatiuburyo bwinshi nuburyo bumwe. Imiyoboro myinshi-isanzwe ifite diameter nini nini, kuva kuri 50µm kugeza kuri 62.5µm, bitewe n'ubwoko (urugero, OM1, OM2, OM3, cyangwa OM4). Ibinyuranyo, uburyo bumwe bwa fibre optique iragaragaza diameter ntoya ya diameter hafi ya 9µm. Iri tandukaniro rigira ingaruka muburyo bwumucyo wakoreshejwe. Imiyoboro myinshi-yuburyo bushingiye kuri LED cyangwa diode ya laser, mugihe insinga imwe-imwe ikoresha lazeri kugirango itange urumuri rwuzuye kandi rwibanze.

Ubwoko bwa Cable Diameter Core (microns) Ubwoko bw'Umucyo
Multimode (OM1) 62.5 LED
Multimode (OM2) 50 LED
Multimode (OM3) 50 Laser Diode
Multimode (OM4) 50 Laser Diode
Uburyo bumwe (OS2) 8-10 Laser

Intangiriro ntoya yauburyo bumwe bwa fibre optiqueKugabanya modal ikwirakwizwa, bigatuma biba byiza kubirebire intera ndende.

Intera yohereza no kwaguka

Umugozi umwe wuburyo bwiza cyane muburyo bwo kohereza no kwaguka. Barashobora kohereza amakuru kubirometero bigera kuri 200 hamwe numuyoboro mugari utagira imipaka. Ku rundi ruhande, insinga nyinshi-zigarukira ku ntera ngufi, ubusanzwe hagati ya metero 300 na 550, bitewe n'ubwoko bwa kabili. Kurugero, OM4 insinga nyinshi-zifasha umuvuduko wa 100Gbps hejuru yintera ntarengwa ya metero 550.

Ubwoko bwa Cable Intera ntarengwa Umuyoboro mugari
Uburyo bumwe Ibirometero 200 100.000 GHz
Uburyo bwinshi (OM4) Metero 550 1 GHz

Ibi bituma fibre optique ya fibre optique ihitamo kubisabwa bisaba kohereza amakuru yihuse yihuta.

Ikimenyetso Cyiza na Attenuation

Ubwiza bwibimenyetso na attenuation nabyo biratandukanye cyane hagati yubwoko bubiri bwa kabili. Umugozi umwe wububiko bugumana ibimenyetso byikirenga hejuru yintera ndende kubera kugabanuka kwuburyo butandukanye. Imigozi myinshi-yububiko, hamwe nubunini bwayo bunini, inararibonye yo gukwirakwiza modal, ishobora gutesha agaciro ubwiza bwibimenyetso kurwego rwagutse.

Ubwoko bwa Fibre Diameter Core (microns) Urwego rukora (metero) Umuvuduko wo kohereza (Gbps) Ingaruka zo Gutandukana
Uburyo bumwe 8 kugeza 10 > 40.000 > 100 Hasi
Uburyo bwinshi 50 kugeza 62.5 300 - 2000 10 Hejuru

Kubidukikije bisaba ubuziranenge bwibimenyetso byizewe, uburyo bumwe bwa fibre optique itanga inyungu isobanutse.

Ibitekerezo bifatika byo guhitamo umugozi ukwiye

Itandukaniro ryibiciro Hagati ya Multi-Mode na Imiyoboro imwe-imwe

Igiciro kigira uruhare runini mugihe uhitamo hagati yuburyo bwinshi nuburyo bumwe. Imiyoboro myinshi-isanzwe ihendutse cyane imbere bitewe nuburyo bworoshye bwo gukora no gukoresha transiporo ihendutse. Ibi bituma bahitamo gukundwa kubirometero bigufi, nko mubigo byamakuru cyangwa imiyoboro yikigo. Nyamara, uburyo bumwe bwa fibre optique, mugihe ubanza bihenze, itanga ikiguzi cyigihe kirekire. Ubushobozi bwayo bwo gushyigikira umurongo mugari hamwe nintera ndende bigabanya gukenera kuzamurwa kenshi cyangwa gushora ibikorwa remezo byiyongera. Amashyirahamwe ashyira imbere ubunini nubushakashatsi-buzaza akenshi usanga igiciro cyambere cyambere cyinsinga imwe-imwe ifite agaciro.

Porogaramu ya Mode imwe Fibre Optic Cable na Multi-Mode Cable

Porogaramu ziyi nsinga ziratandukanye ukurikije ubushobozi bwabo bwa tekiniki. Ubwoko bumwe bwa fibre optique insinga nibyiza kubitumanaho birebire, nko mubitumanaho hamwe namakuru yihuta. Zigumana ubunyangamugayo bwibimenyetso kuri kilometero 200, bigatuma bikwiranye numuyoboro wumugongo hamwe na porogaramu nini cyane. Ku rundi ruhande,insinga nyinshi, cyane cyane ubwoko bwa OM3 na OM4, buteganijwe gukoreshwa intera ngufi. Mubisanzwe byoherezwa mumiyoboro yigenga no mubigo byamakuru, bishyigikira igipimo cyamakuru agera kuri 10Gbps hejuru yintera igereranije. Ingano nini ya diameter itanga uburyo bwo kohereza amakuru neza mubidukikije aho imikorere-ndende idakenewe.

Guhuza Ibikorwa Remezo biriho

Guhuza n'ibikorwa remezo bihari ni ikindi kintu gikomeye. Imiyoboro myinshi-ikoreshwa kenshi muri sisitemu yumurage aho kuzamura ibiciro bikenewe. Guhuza kwabo na transceiver hamwe nibikoresho bishaje bituma bahitamo neza kubungabunga imiyoboro ihari. Uburyo bumwe bwa fibre optique, icyakora, irakwiriye cyane kumurongo ugezweho, ukora cyane. Ubushobozi bwayo bwo guhuza hamwe na transcevers yateye imbere no gushyigikira ibipimo biri hejuru byemeza imikorere idahwitse mubidukikije. Mugihe cyo kuzamura cyangwa kwinzibacyuho, amashyirahamwe agomba gusuzuma ibikorwa remezo biriho kugirango amenye ubwoko bwumugozi uhuza nintego zakazi.

Inzibacyuho cyangwa Kuzamura Hagati ya Multi-Mode na Rimwe-Mode

Gukoresha Transceiver yo Guhuza

Transceivers igira uruhare runini mugukemura icyuho kiri hagati yuburyo bwinshi ninsinga imwe. Ibi bikoresho bihindura ibimenyetso kugirango byemeze guhuza ubwoko butandukanye bwa fibre, bigafasha itumanaho ridasubirwaho mumiyoboro ya Hybrid. Kurugero, transcevers nka SFP, SFP +, na QSFP28 zitanga ibiciro bitandukanye byo kohereza amakuru, kuva kuri 1 Gbps kugeza 100 Gbps, bigatuma bikenerwa mubisabwa nka LAN, ibigo byamakuru, hamwe na mudasobwa ikora cyane.

Ubwoko bwa Transceiver Igipimo cyo kohereza amakuru Ibisanzwe
SFP 1 Gbps LAN, imiyoboro yo kubika
SFP + 10 Gbps Ibigo byamakuru, imirima ya seriveri, SAN
SFP28 Kugera kuri 28 Gbps Kubara ibicu, kuboneka
QSFP28 Kugera kuri 100 Gbps Kubara cyane-kubara, ibigo byamakuru

Muguhitamo transceiver ikwiye, amashyirahamwe arashobora kuzamura imikorere yumurongo mugihe agumana ubwuzuzanye hagati yubwoko bwa kabili.

Scenarios Aho kuzamura birashoboka

Kuzamura kuva muburyo bwinshiKuri insinga imwe-imwe akenshi itwarwa no gukenera umurongo mwinshi kandi intera ndende. Nyamara, iyi nzibacyuho irerekana ibibazo, harimo imbogamizi za tekiniki ningaruka zamafaranga. Ibikorwa bya gisivili, nko gushiraho imiyoboro mishya, birashobora gusabwa, hiyongereyeho ikiguzi rusange. Byongeye kandi, abahuza hamwe nibipapuro bigomba gusuzumwa mugihe cyo kuzamura.

Icyerekezo Imiyoboro myinshi Uburyo bumwe (AROONA) Kuzigama CO2
CO2-eq yose hamwe kugirango ikorwe Toni 15 70 kg Toni 15
Ingendo zingana (Paris-New York) Ingendo 15 zo kugaruka 0.1 ingendo zo kugaruka Ingendo 15 zo kugaruka
Intera mumodoka isanzwe 95.000 km 750 km 95.000 km

Nubwo izo mbogamizi, inyungu ndende zuburyo bumwe bwa fibre optique, nko kugabanya ibimenyetso byerekana no kwaguka, bituma ishoramari rikwiye kumiyoboro yerekana ejo hazaza.

Dowell Ibisubizo byinzibacyuho hagati yubwoko bwa Cable

Dowell itanga ibisubizo bishya kugirango byoroshe inzibacyuho hagati yuburyo bwinshi nuburyo bumwe. Imiyoboro ya fibre optique yongerera cyane umuvuduko wamakuru kandi yizewe ugereranije na sisitemu gakondo. Byongeye kandi, ibishushanyo bya Dowell byunvikana kandi byoroheje byerekana neza igihe kirekire kandi bikora neza, bigatuma biba byiza kumurongo wihuse wihuse. Gufatanya nibirango byizewe nka Dowell byemeza ko kuzamura imiyoboro yujuje ubuziranenge bwinganda kandi bikaguma bihujwe nikoranabuhanga rigenda ryiyongera.

Imbonerahamwe yumurongo yerekana imikorere ya transceiver igereranya

Mugukoresha ubuhanga bwa Dowell, amashyirahamwe arashobora kugera ku nzibacyuho idahwitse mugihe atezimbere imikorere yumurongo kandi wizewe.


Imiyoboro myinshi nuburyo bumwe bwinsinga zitanga intego zitandukanye kandi ntishobora gukoreshwa muburyo bumwe. Guhitamo umugozi ukwiye biterwa nintera, umurongo ukenewe, na bije. Ubucuruzi muri Shrewsbury, MA, bwazamuye imikorere mu kwimura fibre optique. Dowell itanga ibisubizo byizewe, byemeza inzibacyuho itagira ingano hamwe numuyoboro mugari wujuje ibyifuzo bigezweho mugihe uzamura umutekano wimikorere nibikorwa.

Ibibazo

Birashoboka ko insinga nyinshi nuburyo bumwe bwakoresha insimburangingo imwe?

Oya, bakeneye transcevers zitandukanye. Imiyoboro myinshi-ikoresha VCSELs cyangwa LED, mugiheinsinga imweshingira kuri laseri kugirango ibimenyetso byogukwirakwiza neza.

Bigenda bite iyo ubwoko bwa kabili butari bwo bwakoreshejwe?

Gukoresha ubwoko bwa kabili butari bwogutesha agaciro ibimenyetso, kwiyongera kwiyegereza, hamwe numuyoboro udahungabana. Ibi birashobora kugabanya imikorere nigiciro kinini cyo kubungabunga.

Ese insinga-moderi nyinshi zikwiranye nintera ndende?

Oya, insinga-moderi nyinshi zitezimbere intera ngufi, mubisanzwe kugera kuri metero 550. Umugozi umwe wuburyo bwiza nibyiza kubirebire birebire birenga kilometero nyinshi.


Igihe cyo kohereza: Apr-10-2025