• Ugereranyije n'insinga zisanzwe z'umuringa, insinga za fiber optique zitanga umuvuduko n'ubushobozi budasanzwe. Ibi bituma ziba nziza ku bikorwa bisaba imikorere yihuta kandi isaba amakuru menshi.

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• Izi nsinga zitanga urwego rwo hejuru rw'ubuziranenge bw'amajwi, bigatuma nta makuru atakazwa kandi imikorere yazo ni myiza cyane, ndetse no hejuru ya metero ibihumbi.

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• Mu guhitamo ubwoko bwa fibre, fibre imwe ni nziza cyane mu itumanaho ry’intera ndende, naho fibre ya multimode ni amahitamo ahendutse cyane mu ntera ngufi.

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• Ibikoresho byiza by’umutekano n’ibanga. Insinga za Fiber optique zigira akamaro kanini mu mutekano. Byongeye kandi, ntizishobora kubuzwa amakuru cyangwa kubangamirana, ibyo bigatuma zitwara neza amakuru y’ingenzi.

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• Gushyira no kubungabunga insinga za fiber optique neza bizafasha cyane kugira ngo insinga zikore neza. Ibi bitangirana no kuyifata neza, kuyisukura buri gihe, no kuyigerageza kenshi.

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• Kumenya amahame ngenderwaho mu nganda, nko kubahiriza TIA/EIA, ni ingenzi cyane kugira ngo habeho ubuziranenge. Byongeye kandi, isuzuma ryigenga rituma ishoramari ryawe rya fiber optique rirushaho kuba ryiza.

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Inzira yo kugura insinga za fiber optique igufasha gufata ibyemezo bifatika mu gihe uhitamo insinga zo kohereza amakuru neza kandi byizewe. Insinga za fiber optique zohereza amakuru binyuze mu rumuri, zigatanga umuvuduko wihuta n'intera irenze insinga zisanzwe z'umuringa.

Ubwo bwoko bw'insinga za fiber optique buratandukanye cyane kuva kuri mode imwe kugeza kuri mode nyinshi. Buri bwoko bufite intego zitandukanye, haba ku miyoboro yo mu ngo, porogaramu z'ubucuruzi, cyangwa se ku buryo bunini bwo gukoresha.

Uburebure bw'insinga, ubwoko bw'umuyoboro, kuramba, nibindi, ni ibintu by'ingenzi ugomba gusuzuma kugira ngo umenye neza ko ubona imikorere myiza ishoboka. Gusobanukirwa icyo ugomba kwitaho bizagufasha kuzigama umwanya, amafaranga, ndetse n'ibibazo byo guhuza imikorere.

Mu gitabo cyacu cy’abaguzi, tuzasobanura byose ukeneye kumenya ku nsinga za fiber optique. Muri ubu buryo, ushobora guhitamo nziza bitewe n’ibyo ukeneye.

Kuki wahitamo insinga za Fiber Optic?

Insinga za fibre optique zahinduye urwego rw'itumanaho binyuze mu gutanga umuvuduko udasanzwe, ukwizerwa, n'umutekano. Zirenze uko bishoboka kose hamwe n'insinga zisanzwe z'umuringa mu bijyanye n'imikorere no kuramba. Ibi bituma ziba amahitamo meza ku miyoboro y'itumanaho yo muri iki gihe. Dore impamvu tubona ko ari amahitamo meza cyane, ukurikije akamaro kayo.

Ibyiza by'umuvuduko n'ubugari bw'umuyoboro

Muri rusange, insinga za fiber optique zohereza amakuru mu buryo bw'ibimenyetso by'urumuri binyura ku migozi y'ibirahuri. Igice cy'imbere, aho urumuri runyura, n'igitambaro, kigaragaza urumuri rugaruka mu gice cy'imbere, bikorana kugira ngo biyobore neza ibyo bimenyetso. Iyi miterere yemerera umuvuduko w'ejo hazaza wa 100Gbps.

Itwara urumuri hagati y’imigozi hafi ya bibiri bya gatatu by’umuvuduko w’urumuri, inyungu ituma iba nziza ku miyoboro yihuta cyane. Imigozi y’uburyo bumwe ikorerwa intera ndende, akenshi irenga kilometero 6, kandi ikimenyetso cyayo kikaba gito.

Fibre za Multimode, nziza ku kwiruka mu gihe gito kiri munsi ya kilometero 1.2, zirahendutse gukoreshwa mu miyoboro y'uturere. Dore igereranya:

Nubwo insinga zo mu bwoko bumwe zifite ikiguzi kinini cya mbere, kugabanuka kwazo bituma zihenda neza mu gihe kirekire.

Ubunyangamugayo n'Ubwiringiro bw'Ikimenyetso

Fiber optique irarwanya cyane gutakaza ibimenyetso (attenuation) kandi irindwa burundu n'ingaruka za electromagnetic interference. LC connectors zikora neza mu gukoresha ikoranabuhanga rigezweho. Muri icyo gihe, SC na ST connectors zikomeje kuba amahame yizewe ku bijyanye n'itumanaho n'imikorere ya kera.

Iyo ukeneye ubushobozi bwo hejuru, imiyoboro ya MTP/MPO iguhaza ibyo ukeneye.

Itumanaho ry'Intera Ndende

Kubera ko ubushobozi bwo gutandukanya no gukwirakwiza ibintu buri hasi, fibre optique itanga ubuziranenge butangaje mu birometero byose. Imiterere y’ikoranabuhanga nko gutakaza ubushobozi bwo kugaruka buhoro bitanga icyizere cyo kugabanya ibimenyetso bike bishoboka, ibi bifasha mu gutuma amakuru ahora asohoka neza.

Ibiranga Umutekano Binoze

Fiber optique ntizishobora kwangizwa n’amashanyarazi, ziragoye kuzikoresha, bityo zikaba zitekanye cyane, zikaba nziza mu kohereza amakuru y’ingenzi. Kuramba kwazo no kudahangana n’ubushyuhe, amazi, imirasire ya UV ndetse n’imbeba bituma zirushaho kuba nziza mu bidukikije bitandukanye.

Ibisobanuro by'ibanze ku nsinga za Fiber Optic

Insinga za fibre optique ni inkingi ikomeye mu kohereza amakuru muri iki gihe, itanga umuvuduko n'ubwizerwe insinga z'umuringa zitashobora guhangana na zo. Uduce twazo duto dufite ubunini bwa kimwe cya kane cy'umuringa n'igice cya cumi cy'uburemere bwawo. Kubaka imigozi myinshi kandi irambuye byoroshya ishyirwaho n'ibungabungwa.

Bitandukanye n'umuringa, fibre optique ntikora amashanyarazi na gato. Iyi miterere ikuraho ubushobozi bwo kwangirika kwa electromagnetic interference (EMI), itanga imikorere yizewe, ndetse no mu bidukikije bishobora kwangirika cyane.

Ubuhanga bwo Gukoresha Insinga

Kugira ngo hirindwe kwangirika mu gihe cyo gushyiraho, ni ngombwa kuyifata neza.

• Irinde kunama insinga zirenze umurambararo wazo wo kunama.

• Shyiramo imiyoboro cyangwa udusanduku birinda gushwanyagurika cyangwa gushwanyagurika.

• Gufata insinga zifite imigozi irekuye kugira ngo hirindwe ko insinga zishyirwa ku mugozi.

• Menya neza ko insinga zibikwa ahantu humutse kandi hagenzurwa ubushyuhe.

Uburyo Bukwiye bwo Guhagarika Ikoreshwa

Guhagarika neza ni ingenzi kugira ngo urebe ko imikorere myiza ishoboka. Iyo ukoresheje imiyoboro idahujwe, koresha imiyoboro yateguwe mbere cyangwa fusion splicing kugira ngo ukoreshe imiyoboro yizewe kandi idatakaza byinshi.

Ibikoresho byo kurangiza birimo ibikoresho bigezweho n'ibikoresho byo gukata ibintu byoroshye mu gihe bikomeza guhuza neza hagati y'inkingi n'umuhuza.

Uburyo bwo gusukura no kugenzura

Ubuziranenge bwa fibre optique bushingira ku isuku n'igenzura rihoraho.

• Impera z'umuyoboro wa fiber optique zisukuye zifite udupira tutagira lint na isopropyl alcohol.

• Reba imiyoboro ihuza uduce ukoresheje mikorosikopi ya fibre kugira ngo umenye umwanda cyangwa imikurire.

• Hindura vuba imiyoboro yangiritse kugira ngo ikimenyetso kigume gifite ubuziranenge.

Uburyo bwo gupima no gukemura ibibazo

Gupima bireba ko insinga zikora neza uko byitezwe. Koresha Optical Time-Domain Reflectometer (OTDR) kugira ngo umenye amakosa kandi urebe niba nta kibazo kirimo.

Ibipimo by'amashanyarazi bya digitale n'amasoko y'urumuri rwa optique bikoreshwa mu kugenzura imbaraga z'ibimenyetso, kandi ibikoresho bipima amakosa y'amaso bikunze gukoreshwa mu kubona aho insinga zicitse cyangwa aho zihengamiye cyane.

Uburyo bumwe na Multimode: Itandukaniro ry'ingenzi

Mu gihe uhitamo insinga ya fiber optique ikwiriye ibyo ukeneye, haba mu buryo bumwe cyangwa mu buryo bwinshi, ni ngombwa kumenya ikiyitandukanya n'uko ikora. Izi tandukaniro zigira uruhare mu buryo buri imwe icunga kohereza amakuru, ikiguzi cyayo, ndetse n'uburyo ikoreshwa neza.

1. Sobanukirwa Fiber ya Single-Mode

Fibre y’uburyo bumwe ifite umurambararo muto cyane w’imbere, muri rusange hafi mikoroni 9. Iyo ngano nto ituma urumuri runyura mu mutima. Ibi bigabanya kwangirika kw'ibimenyetso kandi bigatuma ibimenyetso byoherezwa kure.

Birumvikana ko fibre imwe yakora neza cyane hamwe n'amatara ya laser cyangwa laser diode. Ni amahitamo meza kuri porogaramu iyo ari yo yose isaba ubuhanga buhanitse mu ntera ndende, nko mu itumanaho no mu miyoboro miremire.

2. Sobanukirwa na Fiber ya Multimode

Fibre ya Multimode ifite umurambararo munini w’imbere—ubusanzwe iba mikorometero 50 cyangwa 62.5. Kubera ubwo bunini bwiyongereye, uburyo bwinshi bw’urumuri bushobora kunyura icyarimwe nta nkomyi.

Ibi biterwa nuko ikunze gukoresha amatara ahendutse nka za LED cyangwa VCSEL. Aho fibre ya multimode irabagirana cyane ni mu bikorwa by'igihe gito, nko hagati ya seriveri cyangwa imbere mu kigo cy'amakuru. Nta ntera ihari mu bijyanye n'aho iherereye.

3. Gereranya ubushobozi bwo gukora intera

Ku bijyanye n'imikorere y'intera ndende, uburyo bumwe ntaho bungana, bukoresha uburyo bwo kohereza amakuru kugeza kuri kilometero 62.

Ku rundi ruhande, fibre ya multimode ni nziza kuyikoresha mu ntera iri munsi ya metero 1.000, bityo ikaba ari nziza cyane mu bikorwa byo mu gace runaka.

4. Suzuma ubushobozi bwa Bandwidth

Umutima muto wa fibre imwe utuma idakira neza. Umucyo ugomba guterwa neza kugira ngo ugere ku rugero rwiza rw'umurongo w'itumanaho mu ntera ndende.

Nubwo fiber ya multimode itanga bandwidth nyinshi ku bikenewe mu gihe gito kandi kinini, ntabwo ifite ubushobozi bwo gukora intera nk'iya single mode.

5. Suzuma Ibiciro by'Ibiciro

Itandukaniro ry'ibiciro byo gukora FPGA ni rito cyane. Insinga ya metero 10 kuva kuri LC kugera kuri LC irenga $1 gusa ugereranyije n'iya multimode, ariko ibice bya single-mode bishobora kuba bihenze cyane.

6. Kumenya niba porogaramu ikwiriye

Niba ukeneye gukora urugendo rurerure cyangwa gukora ibintu mu buryo bugezweho cyane, gukoresha uburyo bumwe ni byo byiza.

Ku rundi ruhande, multimode izakora neza mu buryo buhendutse kandi buri kure.

Suzuma ubwoko bw'ibihuza bya Fiber Optic

Ibihuza bya fibre optique bikunze kwirengagizwa, nyamara bigira uruhare runini mu kubungabunga imiyoboro myiza kandi yizewe ishoboka. Buri bwoko bw'ibihuza bwavuzwe haruguru bufite imiterere yihariye ituma habaho ikoreshwa ryihariye.

Hitamo iruta izindi zose kugira ngo igufashe mu buryo bwihariye bwo gusaba serivisi!

LC Connectors: Ibiranga n'Imikoreshereze

LC (Lucent Connector) izwiho kuba ntoya ifite ferrule ya 1.25mm. Ubu bunini buto butuma iba amahitamo meza yo gukoresha mu buryo buhanitse nko mu bigo bitanga amakuru, aho umwanya ari uw'ingenzi.

Ibikoresho bya LC bitanga serivisi nziza kandi byoroshye. Bigize hafi 70% by'umubare wose w'ibikoresho bitanga serivisi mu bigo by'amakuru.

SC Connectors: Ibiranga n'Imikoreshereze

Umuhuza wa SC (Subscriber Connector) ushobora kuba uzwi cyane kubera ko woroshye kuwukoresha, ukoresha imiterere yoroshye yo gusunika no gukurura kugira ngo woroshye guhuza kandi ukore neza.

Imiterere yayo yihariye ya ferrule ya 2.5mm ntiyemerera gusa kurangiza ibintu byinshi, ahubwo ikanatuma amakuru yihuta cyane. Ubusanzwe wayibona mu itumanaho na televiziyo.

ST Connectors: Ibiranga n'Imikoreshereze

Ibihuza bya ST (Straight Tip) bikoresha uburyo bwo guhuza bwa bayonet. Izi nsinga zikwiriye cyane cyane gukoreshwa mu miyoboro ya multimode, cyane cyane mu miyoboro ya kaminuza.

Ubushobozi bwazo no kuzishyira ku murongo vuba bituma ziba amahitamo azwi cyane.

FC Connectors: Ibiranga n'Imikoreshereze

Ibihuza bya FC (Ferrule Connector) bikorwa kugira ngo bigire umutekano mwinshi. Imiterere yabyo ifite imigozi kandi ikoreshwa mu mpande ifasha gutera imbere mu bidukikije birimo guhindagurika cyane nko mu nganda.

Ibikoresho bya MTP/MPO: Ibiranga n'Imikoreshereze

Ibikoresho bya MTP na MPO bifite fibre nyinshi byakira fibre nyinshi ku mirongo 12, 24 cyangwa 36. Ubushobozi bwabyo bwo gushyigikira ubucucike bwinshi ku muvuduko utangaje butuma biba ngombwa cyane ku bigo by’amakuru n’imiyoboro minini.

Igikoresho cyo guhuza: PC, UPC, APC

Polishi yo guhuza ni ingenzi cyane mu bwiza bw'ikimenyetso. Polishi yo guhuza na mudasobwa (Physical Contact) igabanya icyuho cy'umwuka, mu gihe polishi ya UPC (Ultra Physical Contact) yongerera ubushobozi bwo kugarura urumuri buhoro.

APC (Angled Physical Contact) igabanya ubwiza bw'inyuma kugira ngo ikoreshwe mu miyoboro yihuta cyane.

Ibisobanuro by'ingenzi by'imikorere bigomba kwitabwaho

Mu guhitamo insinga za fiber optique, kumenya ibipimo by'ingenzi by'imikorere ni ingenzi kugira ngo umenye neza ko ufite insinga ikwiye ijyanye n'ibyo ukeneye n'ibyo ukeneye. Ibi ni ibipimo by'ingenzi by'imikorere bigira ingaruka zitaziguye ku mikorere myiza, ubwizerwe n'umusaruro w'umuyoboro wawe.

Kugabanya: Kubura ikimenyetso mu ntera

Kugabanya imbaraga ni igipimo cy'uko ikimenyetso gitakaza imbaraga iyo gikwirakwira muri fibre. Insinga za fibre optique zifite akamaro ko kugabanya cyane iki gihombo ugereranije n'insinga zisanzwe z'umuringa.

Ku bijyanye na fibre optique, 97% by'ikimenyetso biracyahari nyuma ya metero 100. Ugereranije, umuringa ugumana gusa 6% bitangaje by'ikimenyetso mu ntera imwe. Ibi bituma fibre ihendutse kurusha umuringa mu gutwara amakuru kure.

Fiber y'uburyo bumwe (SMF) ntagereranywa mu bushobozi bwayo bwo kohereza ibimenyetso. Ishobora kohereza ibimenyetso bya radiyo mu ntera irenga kilometero 100 nta kwangirika kw'ubwiza.

Bandwidth: Ubushobozi bwo kohereza amakuru

Ubugari bw'umuyoboro ni igipimo cy'ingano y'amakuru insinga ishobora gutwara igihe icyo ari cyo cyose. Insinga zo mu bwoko bwa singlemode (umurambararo w'ibanze wa mikoroni 8.3 cyangwa 9) zikoreshwa cyane mu kohereza amakuru yihuta cyane kandi mu ntera ndende.

Ku rundi ruhande, insinga za multimode—zifite cores za mikoroni 50 na 62.5—ni nziza cyane mu gihe gito. Insinga za multimode za OM3 zishobora kugera ku burebure bwa metero 300.

Ugereranije, insinga za OM4 zishobora kugera kuri ubwo burebure butangaje bwa metero 550 (1.804 feet) bitewe n'umuvuduko w'amakuru.

Gutatana: Ibintu Bituma Ibimenyetso Bigabanuka

Gutatana ni igihe ibimenyetso by'urumuri bikwirakwira, bigatera gutakaza ibimenyetso by'amakuru cyangwa gutinda kwiyongera. Iyi miterere igabanya gutatana neza binyuze mu gutuma urumuri rukomeza kugenda mu nzira nto kandi igororotse.

Ibi bituma umuntu akora neza cyane mu ntera ndende.

Igihombo cyo kugaruka: Igipimo cyo Kugaragaza Ikimenyetso

Igihombo cyo kugaruka ni igipimo cy'uburyo ibimenyetso by'urumuri byoherezwa neza kandi ntibigaruke inyuma. Igiciro cyo kugaruka cyo hejuru ni cyiza kurushaho.

Iyo hashyizweho neza kandi hagashyirwamo imiyoboro, ibi bishobora kuba igipimo cyo hejuru.

Ibintu Bishingiye ku Bidukikije n'Ihitamo ry'Insinga

Mu guhitamo insinga za fiber optique, kimwe mu bintu by'ingenzi bigomba kwitabwaho ni ibidukikije bikikije aho insinga zishyirwa. Kubera ko ibintu bifitanye isano n'ibidukikije bigira ingaruka ku mikorere, kuramba no mu mutekano, guhitamo ubwoko bukwiye bw'insinga ni ingenzi kugira ngo ibe iyizerwa kandi irambye.

Ibipimo by'ubushyuhe

Nkuko tuzabiganiraho hano hepfo, ubushyuhe bukabije bushobora guteza impinduka zikomeye mu mikorere y'insinga. Gushyiramo insinga hanze akenshi bivuze kongeramo insinga zakozwe kugira ngo zifashe mu guhindura ubushyuhe n'imbaraga, akenshi -40°F kugeza kuri 158°F.

Ku bidukikije byo mu nzu, nk'ibigo bitanga amakuru, insinga zisanzwe zikora neza bitewe n'imiterere yazo igenzurwa cyane. Ku bikoresho bifite ibidukikije bidacungwa ubushyuhe, nk'ububiko bw'inganda, insinga zipimirwa ubushyuhe bwinshi zigomba gukoreshwa.

Ubushuhe n'Ubudahangarwa bw'Amazi

Ubushuhe bushobora kwangiza insinga za fibre optique uko igihe kigenda gihita, cyane cyane mu busitani cyangwa hanze. Ibinyabutabire bibuza amazi cyangwa insinga zuzuye gel ni byiza kuri ibi bidukikije kugira ngo amazi adakwirakwira.

Insinga zo gushyinguramo zitaziguye, akenshi zifite amakoti akomeye, zikoreshwa cyane muri ubwo buryo. Ku myanya ifunze, amakoti ya LSZH ni amahitamo bitewe n'ubushobozi bwayo bwo kwirinda umuriro no kugabanya umwotsi.

Uburinzi ku mirasire ya UV

Insinga zo hanze zizahura n'izuba zikenera amakoti adakingira imirasire ya UV kugira ngo hirindwe kwangirika kw'ibikoresho uko igihe kigenda gihita. Iyo hatabayeho ubu burinzi, urumuri rwa UV rushobora kwangiza imirasire y'insinga, bigatera gucika kw'ubuso no kugabanya igihe cyazo cyo kubaho cyane.

Insinga zirinda imirasire ya UV zikunze gushyirwaho kashe kugira ngo zikoreshwe hanze, zigatanga uburinzi ku mirasire y'izuba.

Ubudahangarwa ku byangiza ibidukikije

Mu nganda zikora, insinga zishobora guhura n'ibintu nk'amavuta cyangwa imiti isukura. Polyethylene n'andi makoti y'imiti akingira ibidukikije byangiza ibidukikije.

Ibi ni ingirakamaro cyane cyane mu nganda nini zikora cyangwa ahantu habikwa imiti aho hari imbogamizi nyinshi hejuru y’imodoka.

Ingamba zo Kurinda Imbeba

Byongeye kandi, inyamaswa zo mu gasozi nk'imbeba zishobora kuroga mu buryo bworoshye amakoti y'insinga, bigatera ibibazo bikomeye by'imiyoboro y'itumanaho. Ku duce dufite ibikorwa by'imbeba, insinga zifite intwaro zitanga uburinzi bukomeye ku byangirika.

Ubusanzwe baza bafite ibikoresho by'icyuma byashyizweho mbere, bigatuma baba abakandida beza bo gukoreshwa mu nzira zo munsi y'ubutaka no mu cyaro.

Uburyo bwiza bwo gushyiraho no kubungabunga

Ku bijyanye n'insinga za fiber optique, kuyishyiraho no kuyibungabunga neza bifasha kugira imikorere myiza mu gihe bikongera ubuzima bwa sisitemu yawe. Gufata neza, guhagarika, gusukura no kugerageza buri muyoboro ni intambwe y'ingenzi mu kugera ku miyoboro yizewe.

Gufata Insinga no Kuziba Umwanya

Ku bw'amahirwe, insinga za fibre optique zirakomeye nkuko zoroshye, ariko kuzikoresha nabi bishobora gutuma habaho kwangirika kwa micro-fractures cyangwa gutakaza burundu ikimenyetso. Menya neza ko ukurikiza amabwiriza y'uwakoze insinga kugira ngo ubone uburebure buke bw'umurambararo, kuko kurenga iyi ngingo bishobora kwangiza imigozi y'imbere.

Insinga zo mu bwoko bwa Bow-type drop, nka GJYXFCH na GJXFH, zikoreshwa cyane mu miterere y’ibikoresho byo mu nzu no mu gushyiraho ibikoresho byo hanze. Zitanga ubworoherane bukomeye hamwe n’imbaraga zose z’inyubako.

Niba ushyira imiyoboro yo munsi y'ubutaka, gerageza gutwikira insinga nibura metero 3.3 kugeza kuri 4 z'ubujyakuzimu. Ubu burebure ni ukurinda ubukonje n'izindi ngufu mu gihe cy'ubukonje. Insinga zo mu kirere, nka GYTC8A, zikora neza mu gushyira hejuru y'inkingi ku nkingi z'amashanyarazi neza, bigatuma ziramba ahantu hadatwikiriye.

Uburyo Bukwiye bwo Guhagarika Ikoreshwa

Gufunga neza insinga za fibre optique birinda ibibazo byo kugabanya ibimenyetso kandi bitanga umurongo wizewe. Hitamo ibikoresho by'ubuziranenge n'ibikoresho byagenewe ubwoko bw'insinga ukoresha.

Urugero, insinga z'imiyoboro zirekuye nka GYFTA53 zizwiho gukomera no kuramba kwazo. Iyo zihujwe neza, imiyoboro ihamye igabanya cyane ibyago byo kwangirika kw'ikimenyetso.

Igihombo nk'iki ukoresheje fibre optique ni gito cyane, ni 3% gusa hejuru ya metero 328, mu gihe ku nsinga z'umuringa igihombo ari 94%.

Uburyo bwo gusukura no kugenzura

Ivumbi n'indi myanda bishobora kugira ingaruka ku ireme ry'amajwi. Koresha udupira tudafite lint na isopropyl alcohol kugira ngo urebe neza ko ibikoresho bihuza ibikoresho bisukuye mbere yo kubishyiraho.

Iyo igenzuwe buri gihe hakoreshejwe fibre scope, umwanda cyangwa ibyangiritse bishobora kugaragara mbere yuko habaho gucika intege, bigatuma habaho gukora neza.

Uburyo bwo gupima no gukemura ibibazo

Kora ibizamini bya OTDR kugira ngo urebe neza ko amakosa ashobora kugaragara neza mbere yo gushyirwaho. Ibikoresho byihariye byo gukemura ibibazo, nk'ibipimo by'amashanyarazi, bishobora kwemeza imbaraga z'ikimenyetso, bikagenzura igihombo gito mu gihe cyo kohereza.

Ubu buryo bwo gukora ibishoboka byose buzigama igihe, bugabanya imihangayiko, kandi bukarinda gusana ibintu bihenze.

Amahame n'Impamyabumenyi by'Inganda

Mu gihe cyo kugura insinga za fiber optique, amahame n'ibyemezo by'inganda bishobora kuba amabwiriza y'ingirakamaro yo gukurikiza kugira ngo hamenyekane ubuziranenge, ubwuzuzanye, n'ibisabwa mu mutekano. Amabwiriza n'amahame yabo akomeye atanga ibipimo by'ingenzi byo gupima ubwizerwe, imikorere, n'ubwiza bw'insinga. Ibi bituma ziba ingenzi ku banyamwuga cyangwa ikigo icyo ari cyo cyose.

Incamake y'Amahame ya TIA/EIA

Ishyirahamwe ry’Inganda z’Itumanaho (TIA) n’Umuryango w’Inganda z’Ikoranabuhanga (EIA) bashyizeho amahame shingiro ku nsinga za fiber optique. Aya mahame shingiro y’inganda atanga ibisobanuro birambuye ku bwoko bw’insinga, uburyo bwo kuzishyiraho, n’ibisabwa mu mikorere.

Urugero, Ishyirahamwe ry’Inganda z’Itumanaho/Electronic Industries Alliance TIA/EIA-568, ryashyizwe muri ANSI, rikunze gukoreshwa muri sisitemu z’insinga zifite imiterere imwe. Iri hame ryemeza ko imiterere n’ishyirwa mu bikorwa ry’insinga bihuye kandi bizwi. Kuzuza aya mabwiriza bifasha kwemeza ko ibikoresho byose bihuye neza kandi bikagabanya ibyago bikomeye byo guhura n’ibibazo bikomeye.

Ibi ni ukuri cyane cyane iyo ukorera mu bigo bitandukanye cyangwa iyo ushyira insinga nshya mu bikorwa remezo bimaze gushyirwaho.

Amabwiriza y'Iyubahirizwa ry'Amategeko n'Umutekano

Amabwiriza agenga umutekano n'iyubahirizwa ry'amategeko areba ibikoresho byakoreshejwe n'uburyo bwo kubaka insinga za fibre optique. Insinga zikoreshwa mu mazu zigomba kubahiriza amabwiriza agenga uburinzi bw'inkongi.

Muri Amerika, basabwa kuzuza amanota ya NEC (National Electrical Code) ku bijyanye no gusohora umwotsi. Ibi byongera umutekano ku bintu biteje akaga biboneka ahantu hafunze. Ubudahangarwa bw'imirasire y'izuba no kwirinda amazi birakenewe cyane mu nsinga zo hanze, bikanarinda insinga ibintu bitandukanye bihungabanya ibidukikije.

Gukurikiza aya mabwiriza ni ingenzi cyane mu kurinda abakoresha n'ibikorwa remezo, bityo ntibiganirwaho, ndetse no mu mushinga mwiza cyane.

Akamaro ko gupima abandi

Isuzuma ryacu ry’uruhande rwa gatatu rituma insinga zacu za fiber optique zitagera gusa ku bipimo ngenderwaho by’inganda.

Imiryango ifite ishyirahamwe rya Fiber Optic (FOA) irakenewe kugira ngo ifashe mu guteza imbere uru ruhare. Impamyabushobozi za FOA zakozwe n'inzobere zifite uburambe bw'imyaka irenga 20, ni zo zigomba kugaragazwa neza.

Yemerwa na benshi

Abarenga 90% by'inganda bemera impamyabumenyi nka CFOT na CFOS, zigizwe n'ibizamini byanditse n'ibizamini ngiro. Ibi byose bivamo abahanga bahawe impamyabumenyi muri gahunda batanga ibisubizo byizewe kandi bihoraho.

Guhamya Ishoramari ryawe rya Fiber mu gihe kizaza

Guteza imbere ishoramari ryawe rya fibre mu gihe kizaza ahanini bireba uburyo bwo kwizera no gukora neza mu gihe kirekire. Utekereje ku kwaguka n'ibikenewe mu gihe kizaza mu gihe cyo gutegura, ushobora kwirinda kongera gushora imari mu buryo buhungabanya kandi buhenze ndetse no gutakaza igihe kugira ngo ukomeze gukoresha uburyo bwihuse bwo guhuza ibintu.

Ufite gahunda yuzuye, ushobora guhitamo neza insinga zishobora kwakira iterambere ry'ikoranabuhanga mu gihe kizaza no kongera ibisabwa mu gukwirakwiza umuyoboro w'itumanaho.

Gukwirakwira ku bikenewe mu gihe kizaza

Mu guhitamo insinga za fiber optique, ubushobozi bwo kwaguka bugomba kuba ikintu cy'ingenzi kurusha ibindi. Imiyoboro ifite ubucucike bwinshi hamwe n'ubusabe bw'amakuru bukomeje kwiyongera bisaba insinga zishobora koroshya iterambere mu gihe hadakenewe izindi nsinga zihoraho.

Urugero, gukoresha uburyo bwo gupima ubunini bw'umurambararo aho kongeramo imigozi bituma habaho ubwiyongere bw'ihererekanya ry'amakuru nka 40G cyangwa 100G ku nsinga zisanzwe, bikagabanya igihe n'ikiguzi. Ubundi buryo, nka OM5 wideband multimode fiber (WBMMF), byongera cyane ubunini.

Bikoresha ikoranabuhanga nka SWDM4 kandi bihuza neza na OM3 na OM4 duplex MMF isanzweho. Hitamo insinga zifata umwanya muto hamwe n'uduhuza duto, nka Corning / Senko CS connector. Iyi niyo mpamvu yihariye ifasha mu gihe kizaza ku miyoboro minini ikora kuri 200G cyangwa 400G.

Kuvugurura Inzira no Guhuza

Gukemura ibibazo by'ejo hazaza birimo gusiga umwanya wo kuvugurura inzira no kwemeza ko zishobora gukoreshwa neza. Imigozi ya singlemode na multimode ifite intego zitandukanye. Ubugari bw'umurambararo w'imbere n'ibice bipfundikiye ni ingenzi cyane ku mikorere yabyo.

Guhitamo ubwoko bukwiye bitanga uburyo bwo guhuza neza ibikoresho biriho n'ibizaza. Guhagarika neza si uburyo bwiza bwo gukoresha insinga gusa, ahubwo ni ingenzi kugira ngo porogaramu igende neza.

Mu by’ukuri, guhagarika nabi ni byo bituma hafi 40% by’ishyirwa mu bikorwa ry’itumanaho rihagarara, bigatuma habaho igihe gihenze cyo kudakora no kuvugurura umurongo ngenderwaho.

Ikoranabuhanga Rigezweho n'Ibintu Bigezweho

Gukomeza kuba imbere y’ingamba bivuze gutekereza ku ikoranabuhanga rishya. Kubona ubushobozi bwo gukora ibintu bigezweho, nko gukora imirongo 13 itanga umusaruro ukomeye mu nganda, bitanga icyizere cy’ubwiza n’ubushobozi bwo kubona amakuru ku miyoboro yaguka vuba.

Guhora umenye ibigezweho nka WBMMF no guhindura imiterere y'amakuru ahuza itumanaho bifasha mu gushingira ku ishoramari ryawe mu gihe kizaza.

Umwanzuro

Insinga ya fibre optique ikwiye izagira uruhare runini mu gutuma habaho imikorere myiza no kwizerwa. Menya ikigufitiye akamaro kurusha ibindi. Ikintu cya mbere ni ukumenya ibyo ushyira imbere. Ukoresheje ubu buryo, ushobora guhitamo igisubizo gihuye neza n'intego zawe rusange. Ibyitabwaho Insinga za fibre optique—ziciwe, zirwanya ubushuhe n'imbeba—ntizishobora kwibasirwa n'ibintu biturutse hanze, umuvuduko ni ingenzi mu ishoramari ry'ibikorwa remezo mu gihe kirekire.

Ntukihutire gukora, fata umwanya wo gutekereza ku byo ukeneye byihariye hanyuma uhitemo insinga nziza ikubereye, hamwe n'uburyo bukwiye bwo kuyishyiraho. Gutegura bike mu ntangiriro bizagufasha kwirinda gupfusha ubusa umwanya n'amafaranga mu gihe kizaza. Niba ushaka kugura insinga ya fiber optique, renga ubuyobozi bwacu ushake abatanga serivisi bemewe kandi bemewe cyangwa uganire n'inzobere muri zo. Fiber optique igufasha gukomeza guhuza uyu munsi mu gihe ufungura umuryango w'ibishoboka ejo hazaza.

Ibibazo Bikunze Kubazwa

Ni izihe nyungu zo gukoresha insinga za fiber optique kuruta insinga zisanzwe?

Insinga za fibre optique zitanga umuvuduko, umuvuduko w'amakuru, n'ubwirinzi burenze kure ubwo mu nsinga z'umuringa. Zifite ubudahangarwa ku miterere y'amakuru kandi zishobora gutanga amakuru ku muvuduko w'amakuru uri hejuru mu ntera nini cyane zidasenyuka. Ibi bituma zikoreshwa neza cyane n'imiyoboro y'ikoranabuhanga yo muri iki gihe.

Ni irihe tandukaniro riri hagati y'insinga za fiber optique zikoresha uburyo bumwe n'izikoresha uburyo bwinshi?

Insinga zo mu bwoko bumwe, zifite ibice byazo bito cyane, ni nziza mu kohereza amakuru mu ntera ndende. Ku rundi ruhande, insinga zo mu bwoko bwinshi ni nziza ku ntera ngufi bitewe n’uko insinga zazo nini. Fibre zo mu bwoko bumwe ni nziza ku itumanaho ryo mu ntera ndende, mu gihe fibre zo mu bwoko bwinshi zikunze gukoreshwa mu miyoboro y’aho hantu (LANs).

Ni ibihe bintu ngomba kuzirikana mu gihe nhitamo insinga za fiber optique?

Bimwe mu by'ingenzi ni ibisabwa kuri bandwidth, intera yo kohereza amakuru, ibidukikije, n'ubwoko bw'amahuza. Mu rwego rwo kwirinda, gerageza guhitamo ubwoko bw'insinga bukwiye cyane bujyanye n'ibyo ukeneye kugira ngo ubone imikorere myiza kandi irambe.

Ni gute imiterere y'ibidukikije igira ingaruka ku guhitamo insinga?

Ibintu bifitanye isano n’ibidukikije nk’ubushyuhe, ubushuhe n’imiraba ya UV byose bishobora kugira ingaruka mbi ku nsinga za fibre optique. Niba ukoresha iyo uri hanze, hitamo insinga zifite irangi ryinshi ririnda cyangwa zirinda amazi kugira ngo wirinde ibintu kugira ngo imikorere yawe ibe yizewe.

Ni izihe connectors zikunze gukoreshwa cyane za fiber optic?

Ubwoko busanzwe burimo imiyoboro ya LC, SC, ST, na MTP/MPO. Umwanzuro wawe uzashingira ku miterere y'umuyoboro wawe n'ibijyanye n'ibikoresho byawe by'umuyoboro. Imiyoboro ya LC ikoreshwa cyane mu kuzigama umwanya, mu gihe imiyoboro ya SC izwiho gukomera kwayo.

Ni ibihe bipimo by'ingenzi by'imikorere ugomba kwitaho?

Tekereza ku bintu nk'umurambararo w'ibanze, igipimo cyo kugabanya ubushobozi bw'itumanaho, ubushobozi bwo gukoresha umurambararo w'itumanaho, n'intera ntarengwa yo kohereza amakuru. Ibi bipimo bigira ingaruka ku buryo butaziguye ku mikorere y'umuyoboro w'amakuru n'ubushobozi bwo guhaza neza ibyo umuyoboro wawe ukeneye.

Ni gute nashobora kwemeza ishoramari ryanjye rya fiber optique mu gihe kizaza?

Hitamo insinga ziramba zishobora guhaza kandi zirenze ibyo umuyoboro w'itumanaho ukeneye ubu n'igihe kizaza. Hitamo amahitamo ashobora kwaguka, nka insinga za fiber optique zifite ubushobozi bwinshi. Menya neza ko zujuje cyangwa zirenze amahame yemewe mu nganda kugira ngo zibigereho mu gihe kizaza uko ikoranabuhanga rikomeza gutera imbere.