I-MPO kanye Izixhumi ze-MTP ziyizinsika zesimanje amanethiwekhi e-fiber optic, enikeza izixazululo ze-multi-fiber ezivumela ukuminyana kwedatha okuphezulu kanye nesivinini esisheshayo kuyo yonke imikhakha efana nezikhungo zedatha kanye ne-telecom.

Izixhumi ezisekelwe ezindinganisweni zomkhakha ezakha umongo walesi sikhundla ziqinisekisa ukuhambisana, ukuthembeka, kanye nokusebenza okuvelele, konke okubalulekile ekusebenzisaneni kwenethiwekhi yomhlaba wonke.

Izixhumi nezinto zokwakha zekhwalithi ephezulu zithuthukisa ukusebenza, ukuqina, kanye nobuqotho besignali. Lokhu kuwukutshalwa kwezimali okuhlakaniphile kokuthembeka kwenethiwekhi okuhlala njalo.

Izixhumi ze-multi-fiber zenza inethiwekhi ikwazi ukukhulisa futhi ithuthukise kalula. Zenza izinhlangano zikwazi ukusabela ngokushesha ezidingweni zedatha ezikhulayo ngaphandle kokuxhuma kabusha okubizayo.

Ukuhlolwa okuvamile, ukuhlanza nokuhlola kubalulekile ukuqinisekisa ukuthi izixhumi zisebenza kahle kakhulu futhi zigweme izinkinga zokuxhuma ezindaweni ezibalulekile zomsebenzi.

Ukunquma ukuthi yiluphi uhlobo lwesixhumi kanye nenani le-fiber okufanele lisetshenziswe kuhlelo lokusebenza ngalunye kungandisa ukusebenza kahle kanye nengqalasizinda yenethiwekhi evikela ikusasa njengoba ubuchwepheshe buthuthuka.

I-MTP kanye Izixhumi ze-MPO zinabantu abaningi isixhumi se-fiber opticezivame ukusetshenziswa ezikhungweni zedatha kanye namanethiwekhi ezokuxhumana ukuphatha idatha eningi. Zombili zisebenzisa umklamo wokucindezela i-fiber eminingi futhi zingathwala imicu eminingi ye-fiber kusixhumi esisodwa kunokujwayelekile, okubonakala kuwusizo ekuxhumaneni okusheshayo, okunamandla aphezulu. I-MTP igama lomkhiqizo le-US Conec, kuyilapho i-MPO (i-multi-fiber push-on) iyindinganiso yamazwe ngamazwe. Izixhumi ze-MTP zivame ukuba nokubekezelelana okuqinile nokusebenza okungcono, kuyilapho izixhumi ze-MPO zivame ukuba yizinhlobo eziningi. Ngesizathu esihle, abasebenzisi bakhetha izixhumi ze-MTP kanye ne-MPO ukuze bonge isikhala, bandise isivinini, futhi benze lula ukuthuthukiswa kwenethiwekhi. Izigaba ezilandelayo zichaza ukuthi i-MTP kanye ne-MPO zingena kanjani kumanethiwekhi wangempela nokuthi yini ewahlukanisayo.

Kuchazwe Isixhumi se-MPO ne-MTP

Izixhumi ze-MPO ne-MTP zidlala indima ebalulekile kumanethiwekhi e-fiber optic anamuhla, ikakhulukazi ku izintambo zefayibha ezixinene kakhulu izixazululo. Nakuba zombili izinhlobo zisebenza ngezinjongo ezifanayo, azifani. Izixhumi ze-MPO, ezibekwe ngendlela efanayo yi-IEC-61754-7 kanye ne-TIA-604-5-D, zinomklamo wokucindezela we-fiber eminingi. Ngokuphambene nalokho, i-MTP iwumklamo wophawu omelela inguqulo ye-MPO ephezulu, ene-ferrule entantayo kanye nokusebenza okuthuthukisiwe ukuze kube lula ukusebenza ensimini. Umehluko oyinhloko usebunjinini bazo bemishini; Izixhumi ze-MTP zinezikhonkwane zokuqondisa ezithuthukisiwe kanye ne-ferrule entantayo enciphisa ukulahlekelwa kokufakwa futhi iqinisekise ukuhambisana okuphezulu. Zombili izixhumi ze-fiber ze-MPO kanye ne-MTP zibalulekile ezikhungweni zedatha, zisekela izinhlelo zokusebenza ze-bandwidth njenge-40G, 100G, ngisho ne-400G Ethernet.

1. I-Standard

Izixhumi ze-MPO zine-a umklamo we-multi-fiber, kanye nezintambo ezingu-8, 12, kanye no-24 ngomugqa ngamunye kuyizinto ezivame kakhulu ukucushwa, futhi zitholakala kuze kufike kuzintambo ezingu-72 ngesixhumi ngasinye. Ukuhlelwa kwephinikhodi yabo ejwayelekile kuqinisekisa ukuthi izintambo ze-multi-fiber xhuma kalula nangokuphephile, futhi izikhonkwane eziqondisayo zigcina ukuhambisana kwefayibha ngesikhathi sokuxhuma. Izindinganiso ezifana ne-IEC-61754-7 kanye ne-TIA-604-5-D ziqhuba ukwakheka nokuhlolwa kwalezi zixhumi.

Isixhumi se-MPO ne-MTP siqoshwe

Amanethiwekhi amaningi e-fiber namuhla asebenzisa izinhlobo zezixhumi ezifana ne-MPO-8, i-MPO-12, kanye ne-MPO-24. Ukufeza lezi zindinganiso kungaphezu kokuthobela imithetho; kugcina ukulahlekelwa kokudlulisela kuphansi kanye nokusebenza kuphezulu, okubalulekile lapho yonke i-decibel ibalulekile.

2. Ukuthuthukiswa

Intuthuko kwezobuchwepheshe be-MPO kanye ne-MTP imayelana kakhulu nokuqina nokunemba ekuxhumeni kwefayibha. Izixhumi ze-MTP, isibonelo, zisebenzisa iphini yomhlahlandlela eklanywe kabusha kanye ne-ferrule entantayo, ezibalulekile ekwenzeni ngcono ukusebenza kwezixhumi zefayibha ze-MPO. Lokhu kulungiswa okuncane kungase kubonakale kungabalulekile, kodwa ndawonye kunciphisa ukulahlekelwa kokufakwa futhi kwandise ukuthembeka kwesiginali. Indlu esuswayo ye-MTP ivumela ukusebenza kabusha noma ukulungisa i-ferrule uma kudingeka, ekugcineni konga izindleko nesikhathi ezinhlelweni zokusebenza ze-fiber optic.

3. Ukusebenza

Ukusebenza kokukhanya kunqunywa ngokuyinhloko ngokulahlekelwa kokufakwa kanye nokulahlekelwa kokubuya. Ngezixhumi ze-MTP ezithuthukisiwe, ukulahlekelwa kokufakwa kungaba ngaphansi kuka-0.35 dB kokubili kwimodi eyodwa kanye nemodi ye-multimode, kanti izixhumi ze-MPO ezijwayelekile zingafinyelela ku-0.75 dB. Ikhwalithi ibalulekile—izintambo ze-MPO ezingaqinile zingandisa ukulahlekelwa kokufakwa, zinciphise i-bandwidth, kanye nesivinini senethiwekhi esingasebenzi kahle. Ukwakheka kwayo, njenge-ferrules ezintantayo kanye nezikhonkwane eziqondile zomhlahlandlela, kungaba yilokho okuhlukanisa inethiwekhi esheshayo nethembekile kuleyo ephushayo lapho ilayisha. Ezikhungweni zedatha, izixhumi ze-fiber optic ze-MPO zingaholela ekuthuthukisweni okungenamthungo ziye esivinini esiphezulu, njengokushintsha kusuka ku-40G kuya ku-100G Ethernet, ngaphandle kokudinga ukuxhuma kabusha yonke into.

4. Ukuqina

Izixhumi ze-MPO ne-MTP, ezaziwa ngemiklamo yazo eqinile yezixhumi ze-fiber optic, zakhiwe ngamapulasitiki nezinsimbi zezinga eliphezulu eziqinisekisa ukuqina kanye nokungavikeleki othulini, umswakama, kanye nokushintsha kwezinga lokushisa. Amamodeli aqinile ayatholakala ezimweni lapho izixhumi ze-mpo zibhekana nokusetshenziswa kabi okukhulu. Lezi zixhumi zibhekana nokuhlolwa okunzima kwemishini kanye nemvelo, okuhlanganisa umjikelezo wokuhlangana kanye nokushisa okweqile, ukuqinisekisa ukuthi zisebenza ngokwethembeka hhayi nje kuphela ezindaweni zokucwaninga ezihlanzekile kodwa nasezindaweni zasensimini ezinzima.

5. Izindleko

Intengo yezixhumi ze-MPO nezixhumi ze-MTP iyahluka, kanti i-MTP ivame ukufika phezulu kancane ekuqaleni ngenxa yomklamo wayo wesimanje kanye nezingxenye zayo. Noma kunjalo, ukutshala imali kuzixhumi ze-MPO ze-fiber ezisezingeni eliphezulu kuvame ukukhokhela ngokulahleka kwesignali okuphansi, ukushintshwa okumbalwa, kanye nesikhathi esincane sokungasebenzi. Uma kuqhathaniswa nezixhumi ze-single-fiber ezindala, ukusethwa kwe-MPO/MTP kuyonga kakhulu emisebenzini eminingi yokuxhuma izintambo, ikakhulukazi ezindaweni ezinkulu zedatha. Njalo cabanga ngezindleko zakho eziphelele zobunikazi; ngezinye izikhathi isixhumi esibiza kakhulu empeleni sishibhile uma sihlala isikhathi eside futhi sandisa isikhathi sokusebenza kwenethiwekhi.

Kungani Izixhumi Ezine-Fiber Eningi Zibalulekile

Izixhumi ze-multi-fiber, njengezixhumi ze-MTP kanye ne-MPO fiber optic, ziwumgogodla wamanethiwekhi asheshayo. Zikusiza ukuthi ushayele idatha eningi endaweni encane, okwenza zibe zilungele izindawo zekhebula le-fiber zanamuhla lapho ijubane kanye nobuningi kubalwa khona kakhulu.

Ubuningi bedatha

Ubuningi bedatha, ngokwemigomo yabantu abavamile, bubhekisela ekutheni ingakanani idatha ongayifaka endaweni encane. Kumanethiwekhi e-fiber optic, lo mqondo ubalulekile njengoba yonke i-rack, iphaneli, noma ithreyi inganikeza isikhala esilinganiselwe kuphela. Izixhumi ze-MPO, ikakhulukazi izixhumi ze-fiber optic ze-MPO, zikuvumela ukuthi uxhume imicu engu-8, 12, 16, noma ngisho engu-24 ngokuchofoza okukodwa, uma kuqhathaniswa neyodwa noma ezimbili kuphela nezixhumi ezivamile. Lokho kuyintuthuko enkulu.

Cabanga ngesikhungo sedatha, lapho amabhizinisi adinga khona ukuxhumeka okuningi okusheshayo okusebenza eduze komunye nomunye. Ngezintambo ze-MPO, manje usungafaka ukuxhumeka okuningi endaweni efanayo okwakuthatha abambalwa kuphela ngaphambilini. Lokhu kusho ukuthi kunciphisa ukungcola, kunciphisa izintambo zokuphatha, kanye nendawo enkulu yokwandisa. Ukufakwa kwezintambo okuncane kusho izinkinga ezimbalwa kanye nethuba eliphansi lokudideka ngesikhathi sokulungiswa. Isibonelo, umhlinzeki wesevisi yamafu angasebenzisa kahle amanethiwekhi angu-100G noma angu-400G kuma-trunk e-MPO, agcine ukusethwa kwezintambo okuxinene kodwa okuhlelekile. Lokhu kwenza izixhumi ze-multi-fiber zibe ukukhetha okubalulekile ezindaweni lapho i-millimeter ngayinye ibalwa khona.

Ukusabalala Kwenethiwekhi

Uma amanethiwekhi kufanele akhule, izixhumi ze-multi-fiber zenza kube lula ukukhula. Uma uqala ngokuxhumeka kwe-MPO, ukwandisa i-bandwidth ngokuvamile kusho ukumane uvale ikhebula elengeziwe noma ushintshele kusixhumi esinamanani aphezulu. Kuyashesha futhi akuphazamisi ingqalasizinda ekhona.

Ukusabalala kubalulekile kumanethiwekhi avikela ikusasa. Kungani Izixhumi Eziningi Ze-Fiber Zibalulekile Njengoba amazinga edatha enyuka afinyelela ku-800G nangaphezulu, kufanelekile ukuba nengqalasizinda yezintambo engahambisana nesivinini. Izinhlangano, njengamabhange omhlaba wonke kanye namapulatifomu okusakaza, ezisebenzise izinhlelo ezisekelwe ku-MPO kusukela ekuqaleni kwazo zibone amanethiwekhi azo ekhula kalula. Zigwema ukuphinda zixhunywe kabusha okubizayo kanye nesikhathi sokungasebenzi. Uma zihlelwe kahle futhi ngamasu afanele e-polarity, amanethiwekhi ahlala ethembekile futhi evumelana nezimo iminyaka eminingi.

Ukunika amandla isivinini

Izixhumi ze-Multi-fiber ziyisango lesivinini se-multi-gigabit. Zakha i-40G, 100G, 200G, kanye ne-400G namuhla, futhi isici sesimo siyashintsha njengoba amazinga evela. Izixhumi ze-MPO zenzelwe imisebenzi yesivinini esikhulu, kungaba ukusakaza ividiyo ye-HD noma ukukhanyisa izinhlelo zokusebenza zamafu.

Isixhumi senza umehluko omkhulu ngesivinini. Uma imicu ephezulu ongayifaka kusixhumi esisodwa, kulapho idatha enkulu ongayithutha ngasikhathi sinye ngaphandle kokuwohloka kwesiginali noma ukubambezeleka. Kusukela kwezezimali kuya kwezempilo kuya kwabezindaba bomhlaba, lezi zimboni zonke zisebenzisa izixhumanisi ze-multi-fiber ukuze zihlangabezane nezidingo ze-big data kanye nokucutshungulwa kwesikhathi sangempela. Ngezindinganiso ezifana ne-IEC TR 61282-15 ezifuna ukuhlolwa kwe-MPO, ukubaluleka kwalezi zixhumi kuyaqhubeka nokukhula.

Ukuqonda Imininingwane Yobuchwepheshe

Imininingwane yobuchwepheshe yenza noma iphule amanethiwekhi e-fiber optic, ikakhulukazi uma kukhulunywa ngezixhumi ze-MPO. Kumakhebula e-MTP ne-MPO, ukujwayelana nemininingwane kuqinisekisa ukuxhumana okungenamthungo, amasignali aqinile, kanye nokushintshashintsha okungalindelekile. Imininingwane efana nobude be-wavelength, uhlobo lwefayibha, isitayela sesixhumi, kanye nokubala kwe-strand konke kuthinta ukuhambisana phakathi kwezingxenye ezahlukene njengezixhumi ze-fiber MPO. Ukulahlekelwa kokufakwa (IL), ukulahleka kokubuya (RL), kanye ne-polarity kuvela kuwo wonke amashidi abaphakeli; ukuqonda la magama kukusiza ukuthi ukhethe izingxenye ezifanele zomsebenzi futhi kusize ngokuxazulula izinkinga nokuthuthukisa kamuva.

Izinhlobo ze-Polarity

I-Polarity ilawula indlela amasignali ahamba ngayo kumanethiwekhi e-fiber. Izixhumi ze-MPO zinezinhlobo ezintathu eziyinhloko: Uhlobo A (Oluqondile), Uhlobo B (Olubuyiselwe emuva), kanye nohlobo C (olwenziwe ngokwezifiso). Ngayinye inquma ukuthi ama-fiber ahlelwe kanjani ohlangothini ngalunye. Uma i-polarity idideka, amasignali ngeke avumelane futhi idatha ngeke isakazeke kahle. Ukuhlela i-polarity kuba yinto ebalulekile, ikakhulukazi kuma-rig amakhulu anezintambo eziningi.

Ekusebenzeni kwe-multi-fiber, umkhuba omuhle kakhulu ukulebula nokufaka imephu kusixhumanisi ngasinye. Lokhu kunciphisa amaphutha nokubambezeleka. Isibonelo, izikhungo zedatha zivame ukusebenzisa Uhlobo B ekuxhumekeni okusheshayo kokushintsha, kanti Uhlobo A luvame kakhulu kumaphaneli e-patch. Endaweni, abafaki baqinisekisa izikhundla zokufaka ukhiye, ukhiye Phezulu noma ukhiye Phansi, ukuze izintambo zihlangane njengoba kuhlosiwe futhi isignali ihlala iqinile.

Izibalo ze-Fiber

Inani le-fiber liyinani lemicu ye-fiber ekhona kusixhumi. Izibalo ezijwayelekile ziyi-12, 16, 24, 32 noma ngisho no-48. Uma kubalwa kakhulu, kulapho idatha eningi ngesikhathi esisodwa, ilungele ukwandisa amanethiwekhi. Ngesisho esithi S silingana no-X siphindaphindwe ngo-R kususwe okukodwa kanye no-N, ungabona ukuhleleka kwe-fiber ngayinye, okuwusizo ekulandeleni imicu ngokusebenzisa ukucushwa okuhlanganisiwe.

Ukukhetha inani elifanele kumayelana nezidingo. Kumahhovisi amancane, i-fiber engu-12 ingaba yinhle. Kumakhampasi amakhulu noma izikhungo zedatha, i-24 noma i-48 ikuvumela ukuthi ukhule ngaphandle kokufaka kabusha ikhebula. Njengoba isidingo sikhuphuka, imikhiqizo emisha enenani eliphakeme kakhulu iyaqhubeka nokuvela.

Izindinganiso Zemboni

Izinhlangano ezifana ne-IEC ne-TIA zakha lezi zindinganiso ukuze izingxenye ezivela kunoma yimuphi umenzi zisebenze ndawonye. Ukunamathela ezindinganisweni kusiza ukugcina amanethiwekhi esebenzisana futhi ephephile. Kwenza kube lula ukuthuthukiswa nokulungiswa, njengoba ungakwazi ukushintshanisa izixhumi eziqinisekisiwe.

Izindinganiso ziyala, kusukela esimweni se-ferrule kuya kumbala wekhebula. Isibonelo, ukubekezelelana kwe-ferrule eqinile kanye ne-ferrule ezintantayo kwandisa ukusebenza ngokunciphisa ukulahlekelwa kokufakwa kanye nokwandisa ukulahlekelwa kokubuya. Amanethiwekhi ayashesha, athembekile, futhi ahlala isikhathi eside.

Izinhlelo Zokuxhuma Zangempela

Izixhumi ze-MPO noma ze-MTP ziyisisekelo sokuthuthwa kwedatha kwezimboni eziningana, ikakhulukazi ezinhlelweni zokusebenza ze-fiber optic ezihambisanayo. Ngesimo sazo esincane, inani eliphezulu le-fiber, kanye nokuqondanisa okuthembekile, izixhumi ze-fiber ze-MPO zichaza indlela amanethiwekhi asebenza ngayo, anda, futhi aguquke ngayo ukuze ahlangabezane nezidingo zezinhlelo zokusebenza zejubane kanye ne-bandwidth.

Izikhungo Zedatha

Izikhungo zedatha ziphendukela kuzixhumi ze-MPO ukuze zithole izixazululo zekhebula eziqinile, ezisheshayo, neziguquguqukayo. Ezikhungweni ze-hyperscale, izixhumi ze-MTP zinika amandla ukuxhumana kwe-400G kanye ne-800G ngamamojula e-SR8, DR8, noma i-FR8 lapho isabelomali sokulahlekelwa sincane futhi yonke i-decibel ibalulekile. Izinhlelo zabo zokuxhuma zangempela, kanye nekhono lokufaka imicu engu-8, 12, noma ngisho ne-16 kusixhumi esisodwa, kusiza ukunciphisa ama-cable bundles, kugcina ama-racks ehlelekile futhi ukuhamba komoya kuqinile. Izindawo ezinkulu zebhizinisi zisebenzisa izintambo ze-MPO ukuze zithuthukise noma zandise zibe yi-40G kanye ne-100G ngokusebenzisa amamojula e-QSFP SR4 kanye ne-LR4. Izixhumi ze-MTP zivame ngaphakathi kwezixhumanisi ze-OM4 kanye ne-OM5 multimode ezihlala ngaphansi kwamamitha ayi-100, njengasemigqeni yeseva noma ekushintsheni komphetho.

Enye yezinto ezibangela izinkinga ezinkulu ezikhungweni zedatha isikhathi eside ukuthi ungahlala kanjani usesikhathini ngobuchwepheshe obushintshayo ngaphandle kokudabula izintambo. Izixhumi ze-MTP zivumela amaqembu ukuthi ahlele kabusha izakhiwo ngendlela ephumelelayo nangokuphephile. Umklamo wazo wokwakha oqinile usho ukuthi zingamelana nokuthutha okuphindaphindiwe kanye nokushintshana, ziphile isikhathi eside kunezixhumi ze-fiber MPO ezivamile. Amasayithi anezixhumi ze-MTP Elite angahlangabezana nesabelomali sokulahlekelwa esinzima kakhulu sejubane elizayo njengezixhumanisi ze-800G noma ngisho ne-1.6T.

Ukuxhumana ngocingo

Amanethiwekhi e-Telecom angaphansi kokucindezeleka okukhulu kwe-bandwidth kanye nokuzivumelanisa nezimo, futhi izixhumi ze-MPO zinikeza usizo. Lezi zixhumi ze-fiber MPO zivumela izixhumanisi zesivinini esiphezulu phezu kwezintambo ezimbalwa, ikakhulukazi endaweni engaphambili ye-5G lapho isikhala nesikhathi kunqunyelwe khona. Cabanga ngokusetshenziswa kwedolobha nge-eCPRI enobuningi obukhulu. Njengoba kunezindlu eziningi namahhovisi athola i-fiber ngqo nge-FTTH, izintambo ze-MPO zivumela ukukhishwa okusheshayo kanye nokugcinwa okulula.

Okwenza ubuchwepheshe be-MPO bube yinto evelele kakhulu ukuthi kulula kangakanani ukubukhulisa. Lokhu kusho ukuthi izixhumi ezifanayo ezisetshenziswa kumasevisi e-10G noma e-40G anamuhla zingasetshenziswa kabusha njengoba amanethiwekhi ethuthela ku-100G, 400G noma ngaphezulu, ngakho-ke ukuthuthukiswa kudala isikhathi esincane sokungasebenzi kanye nokuxhumeka kabusha okuncane. Abenzi be-Telco babheka lokhu njengendlela yokubheja okungenakugwenywa esikhathini esizayo futhi bafinyelele isifiso esibonakala singapheli sesivinini.

Izixhumi ze-Forward, MPO kanye ne-MTP zizoba umgogodla we-telecom yesizukulwane esilandelayo, kusukela ku-5G kuya kunoma yini.

Ikhompyutha Esebenza Kakhulu

Izixhumi ze-MPO zidlala indima ezikhungweni ze-HPC, lapho idatha kufanele ihambe ngesivinini esisheshayo eduze kwamaprosesa kanye nesitoreji. Isiqu se-MTP singathwala ama-fiber pairs angu-8 noma angu-16, okusho ukuxhumanisa amaqoqo amaseva asebenzisa ukulingisa okuyinkimbinkimbi noma ukuqeqeshwa kwe-AI. Ukuxhumeka okusheshayo kubalulekile ngoba ukugxuma noma ukunqamula isignali noma kuphi kungabambezela isitimela sonke. Ukuqondanisa okunembile kwezixhumi ze-MTP kunciphisa ukulahleka ngo-5 kuya ku-10 dB, okugcina amasignali ecacile ngisho nasezindaweni ezinomsindo.

Ukuxhumana okuthembekile kuholela esikhathini esincane sokungaxhunyiwe ku-inthanethi kanye nesikhathi esiningi sokuthola izinombolo ezisindayo. Ezinye izimboni, njengezezimali, ukumodela isimo sezulu, kanye nocwaningo lwezokwelapha, ziyaqhubeka nokusebenza. Izintambo ze-MPO ukugcina amaqoqo abo e-HPC ecula. Ibhange elilodwa lomhlaba wonke, isibonelo, lishintshe izixhumi ezindala nge-MTP endaweni yalo yokuhlaziya, lisika amaphutha futhi landisa umkhiqizo ngaphandle kokuxhuma kabusha okusele.

Ukuvikela Ikusasa Ngezixhumi Eziningi Ze-Fiber

Ukuvikela inethiwekhi esikhathini esizayo kusho ukukhetha izingxenye ezingahambisana nezidingo ezintsha kanye nokushintsha, futhi izixhumi ze-multi-fiber njengezintambo ze-MTP kanye ne-MPO zaklanywa ngalokhu engqondweni. Zisebenza kahle ezindaweni lapho isikhala nesivinini kubalwa khona, njengezikhungo zedatha ezinkulu kanye namakamelo eseva asebenzayo. Lezi zixhumi ze-MPO zingasekela imicu eminingi kusixhumi esisodwa: 8, 12, 16, noma ngisho 24 ngesikhathi. Lokho kuyindlela enamandla yokuvikela ikusasa ngoba isixhumi se-MPO se-fiber esisodwa singathatha indawo yamashumi amaningi, sigcine ama-racks ecocekile futhi sishiye isikhala esengeziwe segiya. Thatha, isibonelo, ibhizinisi okumele likhulise amazinga edatha kusuka ku-10G kuya ku-40G noma ku-100G. Ngokuvamile zingaphumelela ngokuthuthukisa izingxenye ezimbalwa, hhayi lonke uhlu. Lokho kuyonga isikhathi esiningi nezindleko, ikakhulukazi kumaqembu akhula ngokushesha noma isabelomali esincane kakhulu.

Ukuzivumelanisa nezimo kuyinto efanelekile kuma-connectors e-MPO. Izindinganiso zobuchwepheshe azimi ndawonye, ​​futhi la ma-connectors aklanyelwe ukuhambisana. Njengoba kufika isivinini esisha noma imithetho yedatha, ama-connectors e-fiber optic e-MTP kanye ne-MPO asengangena ngqo. Abantu abaningi bawakhetha ukuze athuthukiswe noma afakwe okusha ngoba ngeke aphelelwe yisikhathi maduze. Ukuguquguquka kwawo kuwavumela ukuthi amboze ukucushwa okuhlukahlukene, kusukela kuma-link amafushane e-rack kuya kuma-run amakamelo amakhulu. Lokhu kuwenza abe ukubheja okuphephile kukho konke kusukela kuma-lab ocwaningo asheshayo kuya kubahlinzeki bezinsizakalo zamafu.

Imbuyiselo ekutshalweni kwezimali kokusebenzisa izixhumi ze-fiber eziningi namuhla inkulu kakhulu. Zinciphisa ukuxinana, zigcina isikhala se-rack futhi zenza kube lula ukufaka noma ukushintsha izintambo ngesikhathi sokushintsha. Amaqembu athola ukuthi isikhathi sokufaka siyancipha, okuholela ekunciphiseni isikhathi sokungasebenzi kanye nobuhlungu bekhanda. Kunezindawo ezimbalwa zokuqapha. Ukunciphisa i-polarity kubalulekile—uma imicu ihlanganiswa, idatha ngeke isakazeke njengoba kulindelekile. Ukuhlolwa njalo kanye nokuhlanza kuvimbela izinkinga ezifana nokuncipha noma ukuphazamiseka. Phela, lezi zixhumi zakhelwe ukuhlala isikhathi eside futhi uma zigcinwa kahle, zigcina amanethiwekhi ekhala iminyaka eminingi.

Uma sibheka esikhathini esizayo, lezi zindlela zibonisa isidingo esikhulu sesivinini kanye nobuningi. Njengoba ifu, i-AI, kanye nokusakaza kuqhubeka nokukhula, izixhumi ezingathwala idatha eningi endaweni encane zizobe zibaluleke kakhulu. Izindinganiso ezintsha ngokungangabazeki zizoba phezulu futhi zishesha kakhulu, kodwa isisekelo esivumelana nezimo sezixhumi ze-MTP kanye ne-MPO sisho ukuthi zingazivumelanisa nalezo zidingo.

Qinisekisa Ukusebenza Okuhle Kakhulu

Izixhumi ze-MTP ne-MPO, okuhlanganisa nezixhumi ze-MPO zefayibha ezahlukahlukene, zidlala indima ebalulekile kumanethiwekhi efayibha asheshayo nanobuningi obukhulu. Ukuze kwandiswe ukusebenza kwazo, kubalulekile ukuhlonipha ukwakhiwa kwazo, ukusetshenziswa kwazo, kanye nokugcinwa kwazo. Le mikhuba iyisihluthulelo sokuqinisekisa ukuxhumana kwefayibha okuhle kakhulu.

• Sebenzisa izinto ezinomswakama ophansi, njenge-PPS thermoplastic, ukuze uthole izixhumi.

• Khetha imiklamo enezimbobo ezintantayo ukuze usebenze kahle ngokomzimba.

• Izikhonkwane zomhlahlandlela > Qiniseka ukuthi zibekwe kahle ukuze zilingane kahle.

• Funa ukulahlekelwa okuphansi kokufakwa. Inani elingu-0.35 dB noma ngaphansi lihle.

• Khetha izixazululo ezingandiswa ezisekela izintambo ezimbili, ezine-fiber eyisishiyagalombili neyishumi nesithupha.

• Qiniseka ukuthi indlu ifanela izidingo zakho. Ezinye zamukela imicu efinyelela ku-864.

• Qondanisa isixhumi nendawo ezungezile: cabanga ngokushisa, umswakama, kanye nokudlidliza.

• Hlela inqubo yokuhlola, yokuhlanza, kanye nokuhlola.

Ukuhlolwa

• Ama-microscope e-fiber aphathwa ngesandla ukuze kuhlolwe ngokubonakalayo

• Izikophu zokuhlola ezizenzakalelayo zemiphumela esheshayo nephindaphindayo

• Ama-probe okuhlola ividiyo ukuze uthole izithombe eziningiliziwe zobuso bokugcina

• Izithombe ezibhekisela ezindinganisweni zokuhlanzeka

Hlola i-endface nge-fiber scope ukuze ubone uthuli, imihuzuko, noma ama-chips. Ama-scope azenzakalelayo alungele amaqembu amatasa futhi anciphise amaphutha abantu. Njalo fanisa lokho okubonayo nezindinganiso zokuhweba zezixhumi ezihlanzekile!

Ukuhlola okuncane kungakongela amahora amaningi okulungisa amaphutha. Ngisho nesici esincane kakhulu singalimaza isignali futhi sidale isikhathi sokungasebenzi. Ukweqa lesi sinyathelo kuholela ekuxhumaneni okubi, ukulahlekelwa okuphezulu kokufakwa, kanye nensizakalo engathembekile.

Ukuhlanza

1. Vuthela uthuli ngomoya owomile noma ngendwangu yokusula engenazinti.

2. Sebenzisa induku yokuhlanza noma ikhasethi ukuze ukhuhle kancane ingxenye yokugcina.

3. Uma ukungcola okuqinile kusasele, sebenzisa isisombululo esisekelwe ku-alcohol bese uphinda.

4. Hlola kabili ngesikophu ngaphambi kokuxhuma futhi.

Sebenzisa njalo amathuluzi aklanyelwe ngqo izixhumi ze-fiber MPO, hhayi ama-wipes noma ama-spray ajwayelekile. Namathela ku-isopropyl alcohol noma izihlanzi ezikhethekile. Hlanza ubuso bokuphela kwesixhumi se-MPO gcina inethiwekhi yakho isebenza kahle futhi uvimbele ukulahleka kwesiginali. Ukweqa lesi sinyathelo kungaholela emaphutheni, isivinini esihamba kancane, noma ukuxhumeka okuyekile.

Ukuhlolwa

Ukuhlola kuqinisekisa ukuthi izixhumi zakho ze-MPO zisebenza kahle. Izindlela ezimbalwa eziyinhloko ezisetshenziswayo yi-optical time-domain reflectometer (OTDR), ukuhlolwa kokulahlekelwa kokufakwa, kanye nokuhlolwa kwe-polarity. Ngayinye ikunikeza ulwazi oluhlukile, njengokuthi ngabe kukhona yini ukulahleka kwesiginali okweqile noma imicu ehlanganisiwe.

Ukuhlola kuvimbela izinkinga ezincane ukuthi zibe zinkulu. Ukuhlolwa okubi kusho ukuthi ubamba inkinga ngaphambi kokuba ithinte abasebenzisi bakho. Hlola ngemva kokufaka, bese uhlola njalo ezinyangeni ezimbalwa noma ngemva kwanoma yikuphi ukunyakaza okukhulu noma ushintsho.

Isiphetho

Izixhumi ze-MTP ne-MPO Izixhumi ze-Multi-fiber zibeka idatha esheshayo kalula. Zinezikhungo zedatha ezinkulu ezihamba ngokushesha, futhi izidingo eziningi zifakwa ezindaweni ezincane. Lezi zixhumi zisebenza kanzima. Amaqembu azisebenzisa lapho zidinga khona ukuxhumana okuqhubekayo nokulungiswa okusheshayo, njengasezitudiyo zokusakaza nezakhiwo ezihlakaniphile. Ubuchwepheshe buhamba phambili, futhi lezi zixhumi zihambisana kalula. Ziyisikhathi, isikhala, kanye nokonga imali. Ukuze uthole ukufana okuphelele, cabanga ngokucushwa kwakho kwamanje bese ulungiselela ukwanda. Ukuze uthole izixhumanisi zedatha ezinhle kakhulu, hamba nezixhumi ze-MTP noma ze-MPO kuphrojekthi yakho elandelayo. Xhumana nomhlinzeki othembekile noma uchwepheshe wezobuchwepheshe ukuze uthole iseluleko mayelana nokulingana okungcono kakhulu kwesakhiwo sakho.

imibuzo ejwayelekile ukubuzwa

Uyini umehluko phakathi kwezixhumi ze-MPO ne-MTP?

I-MPO iyisixhumi esijwayelekile se-multifiber esisetshenziswa kuma-fiber optics, kuyilapho i-MTP, inguqulo esebenza kahle kakhulu yama-MPO connectors, inikeza ikhwalithi engcono yemishini ne-optical kumanethiwekhi aqinile.

Kungani izixhumi ze-multi-fiber zibalulekile kumanethiwekhi anamuhla?

Izixhumi ze-fiber eziningi ezifana ne-MPO ne-MTP, kufaka phakathi izixhumi ze-fiber optic ze-MPO, zivumela ukuxhumana okusheshayo nokuxinene kakhulu. Ngokonga isikhala nokunciphisa isikhathi sokufaka, ziyimfuneko ezikhungweni zedatha kanye nokuxhumana kwe-fiber okusheshayo.

Zingaki izintambo ezingasekelwa yizixhumi ze-MPO ne-MTP?

Izixhumi ze-MPO ne-MTP, okuhlanganisa nemiklamo ehlukahlukene yezixhumi ze-mpo, zifaka imicu engu-8, 12, 24, noma ngaphezulu kusixhumi esisodwa, okuvumela ukudluliswa kwedatha okusheshayo kanye nokwanda kwenethiwekhi.

Zisetshenziswa kuphi izixhumi ze-MPO ne-MTP?

Izixhumi ze-MPO/MTP, kufaka phakathi izixhumi ze-MPO zefayibha, zivame ukusetshenziswa ezikhungweni zedatha, kumanethiwekhi ezokuxhumana, kanye namabhizinisi ukusekela izinhlelo zokusebenza ezisheshayo njenge-40G, 100G, nangale kwalokho.

Ingabe izixhumi ze-MPO ne-MTP azikwazi ukuvikela ikusasa?

Izixhumi ze-MPO ne-MTP ziyakhuliswa. Zisekela ukuthuthukiswa kwenethiwekhi okukhona nokwesikhathi esizayo, njengomkhawulokudonsa ophezulu kanye nokubalwa kwefayibha okwandisiwe.

Yiziphi izindinganiso zobuchwepheshe ezilandelwa yizixhumi ze-MPO ne-MTP?

Lezi zixhumi ze-mpo zinamathela ezindinganisweni zomhlaba wonke, okuhlanganisa i-IEC ne-TIA, ziqinisekisa ukuhambisana kwezinhlelo ezahlukene kanye nokusebenza okuphezulu ezinhlelweni zokusebenza ze-fiber optic.

Ngingaqinisekisa kanjani ukusebenza kahle kakhulu ngezixhumi ze-MPO noma ze-MTP?

Khetha izixhumi ze-mpo ezisezingeni eliphezulu, amathuluzi okuhlanza afanele, kanye nemikhuba emihle yokufaka. Ukuhlolwa nokugcinwa njalo kugcina ukuxhumana kwefayibha kuthembekile futhi kulahlekelwa kuphansi.