Amabhokisi okuqeda i-Fiber optic futhi amabhokisi okuhlanganisa i-fiber optic yenza imisebenzi ehlukene kumanethiwekhi e-fiber optic. Amabhokisi okuqeda ahlinzeka ngezindawo eziphephile lapho izintambo ze-fiber ziphela khona kanye nezixhumi zixhumanisa khona, okwenza kube lula ukuxhumana noma ukuhlola imigqa. Amabhokisi okuhlanganisa aqukethe futhi avikele izindawo lapho izintambo ezimbili ze-fiber zihlangana khona, ngokuvamile nge-splice, ukuze kugcinwe ubuqotho besignali kanye nokuphepha. Womabili amabhokisi avikela izintambo futhi asiza ekufakweni okuhlelekile nokufinyelelekayo, kodwa ngalinye lifeza injongo esobala—elilodwa lokuqeda imigqa, elinye lokuhlanganisa. Ukuqonda ukuthi ibhokisi ngalinye lenzani kusiza ekukhetheni elifanele lomsebenzi. Umzimba oyinhloko uzobonisa izinhlelo zokusebenza zangempela kanye nezeluleko zokuthi ungakhetha kanjani phakathi kwazo.

Ibhokisi Lokuqeda vs. Ibhokisi Lokuhlanganisa

Amanethiwekhi e-fibre optic ancike emabhokisini okuqeda kanye nokuxhumanisa ukuze kuxhunywe okuqinile, okusheshayo. Uhlobo ngalunye lwebhokisi luxazulula inkinga ehlukile: indlela yokuhlanganisa, ukuvikela, nokuphatha imicu ye-fibre ukuze idatha ihambe ngaphandle kokulahlekelwa noma inkinga enkulu. Ukwazi umehluko kusiza abaklami benethiwekhi ukuthi bakhethe ikhambi elifanele lesimo sabo.

1. Umsebenzi Oyinhloko

Amabhokisi okuqeda ayiphuzu eliyinhloko lokuhlanganisa izintambo ze-fiber pigtails kukhebula eliyinhloko. Akuvumela ukuthi uxhume futhi ukhiphe ama-jumper, okulungele izindawo lapho udinga khona ukushintsha noma ukuhlola izixhumanisi njalo. Amabhokisi okuhlanganisa asiza ekuxhumeni izintambo ezimbili ze-fiber ndawonye kusukela ekuqaleni kuya ekugcineni, okudala umucu owodwa omude. Lokhu kubalulekile emigqeni emide noma lapho kufanele ulungise ikhebula elinqanyuliwe. Ukuqeda okufanele kuholela ekukhanyeni okuncane kanye nesivinini sedatha esingcono. Ukuqeda vs. Ibhokisi Lokuhlanganisa Mayelana Nokuhlanganisa, kwenziwe kahle, kugcina isignali iqinile ngokwenza ukujoyina kufane ne-fiber entsha.

2. Ifilosofi Yokuklama

Amabhokisi okuqeda agcizelela ukufinyelela okulula kanye nokuhlelwa okuhlelekile. Adinga indawo yezixhumi kanye nama-port asobala. Lokhu kulungiselelwa kusho ukuthi ukufakwa kudinga isikhathi esengeziwe kanye nobuchwepheshe. Ukuguqulwa kwakamuva kulula. Amabhokisi okuhlanganisa ngokuvamile mancane, anamathileyi ezintambo futhi awanazo izixhumi. Njengoba enobukhulu obuncane, ashelela ezindaweni eziqinile noma ezingosini zangaphandle. Ukwakheka kwawo kwenza kube lula ukuhambisa izintambo ezihlanzekile kanye nokugoba okuncishisiwe, okulondoloza amandla esignali. Womabili kumele afakwe kuma-racks, ezindongeni, noma ngaphandle ukuze kufakwe ukuguquguquka.

3. Indima Yenethiwekhi

Amabhokisi okuqeda afana nehabhu esondweni: aqoqa izintambo, aphathe ama-jumper, futhi akuvumela ukuthi ushintshe izinto ngokushesha. Amabhokisi okuhlanganisa afana kakhulu nama-welders, aqinisekisa ukuthi umucu ngamunye wefayibha uhlala unamathele futhi uxhumano luqinile. Womabili amabhokisi ayasebenzisana kumaphrojekthi amakhulu, njengenethiwekhi yedolobha lonke, lapho udinga khona ukugijima okuqinile, okuzinzile kanye nezindawo zokufinyelela ezilula. Ukukhula kwenethiwekhi kudinga kokubili: ukuhlanganisa ukuze kube nomgogodla ozinzile kanye nokuqeda ukuze umsebenzisi afinyelele futhi ahambe.

4. Ukusetshenziswa Kwezingxenye

Amabhokisi okuqeda anama-adaptha, izixhumi kanye nendawo yama-jumper. Lokhu kukuvumela ukuthi ushintshe noma uvivinye imigqa ngokushesha. Amabhokisi okuhlanganisa aqukethe amathreyi, imikhono kanye nezibambi zemicu ehlanganisiwe. Awanazo izixhumi, ingilazi kuphela. Izixhumi emabhokisini okuqeda zidinga ubuchwepheshe nesikhathi sokufaka. Uma sezikhona, zinikeza ukuguquguquka. Womabili amabhokisi asebenzisa iziqondiso zemicu noma izibambi ukuvimbela ukungqubuzana nokuxabana.

5. Umthelela Wesignali

Ibhokisi elihle lokuqeda ligcina isignali yakho icacile futhi ishesha. Ukuqeda okubi kuzoholela ekulahlekelweni nasekuncipheni. Ukuhlanganisa, uma kwenziwe kahle, kugcina ukulahlekelwa kuphansi futhi ikhwalithi iphezulu. Ukuhlanganisa okubi kudala izixhumanisi ezibuthakathaka futhi kuholela ekulungisweni okwengeziwe. Ukufakwa kwebhokisi ngalinye kubalwa ngesivinini senethiwekhi kanye nempilo. Umsebenzi omubi usho amanethiwekhi ahamba kancane kanye nesikhathi esiningi sokungasebenzi.

Ukuqonda Amabhokisi Okuqeda

Ukuphela kwe-fibre optic kubhekisela ekuqedeni ikhebula le-fiber ngesixhumi, okuvumela amasignali ukuthi adlulisele kusuka ku-fiber kwezinye izingxenye zenethiwekhi. Lokhu kubalulekile ekuxhumekeni okuzinzile nokuphephile kunoma yikuphi ukucushwa. Amabhokisi okuqeda awadlulisi idatha ngempela; angama-holders noma ama-bracket ama-couplers, abambe imicu endaweni yawo futhi awavikele. Ngezinketho ezahlukene zobuningi be-port ezifana nama-port angu-8, 12, 24, ngisho nama-port angu-96, ayisinqumo esifanele sokusetshenziswa kwawo wonke amasayizi.

Izicelo

1. Amanethiwekhi e-Telecom asebenzisa amabhokisi okuqeda ukuxhuma izintambo zesitshalo zangaphandle emishinini yenethiwekhi, avumela ochwepheshe ukushintshanisa ukuxhumana nokulungisa amaphutha ngokushesha.

2. Ekhaya lakho, ibhokisi elifakwa odongeni elinamachweba angu-1, 2, noma 4 lenza kube lula ukuxhuma i-inthanethi kanye nezintambo zocingo ngaphandle kokuphazamiseka. Ezakhiweni zamahhovisi, amabhokisi amakhulu anamachweba angu-24 kuya kwangu-48 avumela amaqembu e-IT ukuphatha ukuxhumana kwabasebenzisi abaningi ngesikhathi esisodwa.

3. Izikhungo zedatha zinamabhokisi okushelela afakwa kuma-rack aziwa ngokuthi ama-patch panels ahlala kuma-rack angu-19 intshi. Lawa mabhokisi aqukethe ukunamathisela, ukupeyinta, kanye nendawo yokugcina ngakho-ke ukusebenzisa ikhebula kuhle futhi kucocekile futhi kulula ukushintsha.

4. Amanethiwekhi amasha awasebenzisela izakhiwo ezihlakaniphile, izinhlelo zokuphepha, kanye nokufakwa kwe-IoT lapho inani elikhulu lamadivayisi lidinga ukuxhumana kwefayibha okusheshayo nokuphephile. Njengoba izindawo eziningi zishintsha zibe yidijithali, isidingo sokuqedwa kwefayibha ephethwe siyaqhubeka nokukhula.

Izinzuzo

Amabhokisi okuqeda enza izixhumanisi zefayibha zicoceke, zivikeleke, futhi zifinyeleleke kalula. Anciphisa ukungcola futhi anciphise amathuba okuqhekeka kwezintambo. Ngama-port namalebula akhanyayo, ukuthola ikhebula elifanele kuyashesha. Ochwepheshe bangahlanganisa imisila yengulube ngaphakathi, bahlanganise ama-jumper, futhi bahlukanise izintambo ze-patch zibe imisila yengulube ukuze bahlangabezane nezidingo ezenzelwe bona. Lokhu kulungiselelwa kwenza ukulungiswa noma ukuthuthukiswa kwemishini kube okusheshayo futhi isikhathi sokungasebenzi sibe sincane. Amabhokisi andisa isikhathi sokusebenza kwenethiwekhi futhi enze izinguquko zesikhathi esizayo zihambe kahle.

Ukulinganiselwa

Endaweni ethile akukho ndawo ngisho nebhokisi elincane lodonga. Izikhala eziminyene noma izakhiwo zasendulo zidinga ukufakwa okusungula izinto ezintsha futhi lokho kungase kungangeni emabhokisini ajwayelekile. Ukufakwa okukhulu okukhula ngaphezu kwebhokisi lamachweba angu-24 noma amachweba angu-48 kufanele kwengeze amabhokisi noma ama-rack engeziwe, angase abe yinkimbinkimbi. Akuzona zonke izinhlelo ezindala ezihambisana namabhokisi amasha, ngakho-ke ungadinga ama-adapter noma izixhumi ezintsha ukuze wenze izinto zilingane.

Ukuqonda Amabhokisi Okuhlanganisa

Ibhokisi lokuhlanganisa i-fiber optic liyingxenye ebalulekile engqalasizinda yenethiwekhi yanamuhla. Kungani? Ngoba liyibhokisi lokuhlanganisa — umsebenzi walo ukubopha izintambo ezimbili ze-fiber optic kukhebula elilodwa, elide, okuvumela idatha ukuthi igeleze ngokulahlekelwa okuncane. Lawa mabhokisi, aziwa ngokuthi amabhokisi e-fiber optic splice, enza i-fusion splicing ukuze ajoyine ama-minuscule cores ngaphakathi kwefayibha ngayinye. Lokhu kugcina ubuqotho bezimpawu zokukhanya. Imisila yengulube iyasebenza ngaphakathi kwamabhokisi amaningi okuhlanganisa. I-pigtail inesixhumi kolunye uhlangothi kanye nefayibha engenalutho kolunye. Ukuphela okuveziwe kuhlanganiswe ne-fiber core bese isixhumi sichofoza kumojuli noma i-transceiver.

Izicelo

Usebenzisa amabhokisi okuxhuma noma kuphi lapho kufanele uxhume khona noma uhlanganise izintambo zefayibha. Avela ezindaweni zokushintshana ngocingo zedolobha, amanethiwekhi kazwelonke e-fiber-optic, ngisho nasezindaweni zokwakha amahhovisi endawo. Indima yawo eyinhloko ukusabalalisa, ukuvikela, nokuhlela izixhumanisi zefayibha, ikakhulukazi ezindaweni zokuminyana kwekhebula okuphezulu. Ezikhungweni zedatha ezinabantu abaningi, la mabhokisi akuvumela ukuthi uhlanganise izintambo eziningi ndawonye ngasikhathi sinye, wandise ububanzi bomkhawulo kanye nokumbozwa kwenethiwekhi. Adlala ngaphandle kanye nangaphakathi. Ngomsebenzi wangaphandle, njengokuletha ifayibha phansi kwebhulokhi noma ukusuka kwelinye idolobha kuya kwelinye, amabhokisi okuxhuma avikela ukuxhumana emvuleni, othulini, nasemoyeni. Ngaphakathi, alenga kuma-rack noma ezindongeni, avikele ama-splices futhi ahlele izintambo. Amabhokisi okuxhuma kufanele abe se-radar yakho uma wenza i-FTTH noma i-FTTP, lapho amakhaya amaningi noma amahhovisi edinga khona ukuxhumana kwefayibha okusheshayo nokuthembekile.

Izinzuzo

Inzuzo enkulu ukuthi amabhokisi okuhlanganisa agcina kanjani izimpawu zokukhanya ziqinile. Ama-fusion splices miter ahlanganisa cishe ngokuphelele imicu, ngakho-ke akukho signali elahlekile ku-splice. Ulwazi lugeleza ngamandla nangokushesha, ngisho nasebangeni elide. Amabhokisi okuhlanganisa angaqukatha noma yiluphi uhlobo lwesixhumi, njenge-FC, SC, LC, noma i-ST, okuvumela ukucushwa kwazo zonke izinhlobo zamanethiwekhi. Akwenza kube lula ukuphatha ukucushwa kwekhebula okuyinkimbinkimbi, okutholakala kuzilungiselelo ze-port ezingu-4, 12, 24, 48, noma ngisho ezingu-96. Ukwakhiwa okuqinile kwala mabhokisi kwandisa impilo yokuxhumeka kwakho kwe-fiber, njengoba ama-splices athambile ehlala evikelwe ekushayweni, emswakama, kanye nasemfucumfucwini.

Ukulinganiselwa

Kulungile, ngakho-ke amabhokisi okuhlanganisa awalungele yonke imisebenzi. Kunzima ukuwasetha, njengoba ukuhlanganisa amabhokisi kudinga izandla ezinolwazi kanye nemishini ekhethekile. Ezindaweni ezixineneyo noma ezindaweni ezinabantu abaningi, ukuthola i-fiber efanele kungaba nzima, kubambezele ukulungiswa. Akuwona wonke amabhokisi okuhlanganisa afanelekela yonke inethiwekhi—ezinye izinhlobo zisebenza kuphela ngezixhumi ezithile noma osayizi bekhebula, okungaholela enkingeni uma kufanele uthuthukise noma ushintshe izinto phansi komugqa. Amabhokisi angaphandle adinga ukunakwa okwengeziwe ngoba izakhi noma amaphutha angaqhubeka nokulimaza okungaphakathi.

Yiliphi Ibhokisi Okufanele Ulikhethe

Ukunquma phakathi kwebhokisi lokuphela kwe-fiber optic kanye nebhokisi lokuxhuma kuhilela okungaphezu kokukhetha ucezu lomshini. Ukukhetha kwakho ibhokisi kunganquma ukusebenza kwenethiwekhi yakho, ukukhula kwayo, kanye nezindleko zokulungisa. Izinto ezifana nokucushwa kwenethiwekhi, isu lokunweba, kanye nendawo ezungezile konke kuthonya isinqumo.

Indawo Yenethiwekhi

Lapho inethiwekhi ihlala khona ingakushintsha konke. Ezindaweni eziminyene zedolobha, indawo ayitholakali kalula futhi ukungena kungaba yinselele. Ukukhetha ukuthi yiliphi ibhokisi, ibhokisi elihle lokuphela kwe-fiber elincanyana elinenani elincane le-port, njenge-mount yodonga enama-port angu-12, lifanelana kahle kakhulu. Ukufakwa kwasemadolobheni nakho kuthambekele emabhokisini okufaka ama-rack angena kalula kuma-telecom racks.

Ezindaweni zasemakhaya, amanethiwekhi anwebeka amabanga amade futhi awavamile ukuma. Amabhokisi okuhlanganisa i-fibre ayaphumelela lapha ngenxa yokuthi ayakwazi ukufaka izintambo eziningi futhi ahlinzeke ngokuvikelwa okuhlala isikhathi eside. Imisebenzi yasemakhaya ihumusha ekubuyeni okumbalwa ukuze kulungiswe izinto, ngakho-ke ukukhetha ibhokisi eliqinile nelilula ukulilungisa kungakongela amahora amaningi ushayela uzulazula.

Ukufakwa kwangaphakathi kudinga amabhokisi ahlangana nesakhiwo futhi anikeze ukufinyelela okulula kokunakekelwa. Izinhlobo zokufaka odongeni ziyasebenza. Ukulungiswa kwangaphandle kudinga amabhokisi angangeni manzi futhi angangeni uthuli ukuze abhekane neziphepho, ukushisa, nokubanda. Amabhokisi anamaphuzu okuncibilika angaphezu kwama-degree Celsius angu-120 alawula amaza okushisa futhi avikele izintambo.

Ukunethezeka kuthinta. Ezindaweni lapho kunzima ukufinyelela khona ibhokisi, imodeli enamachweba amaningi, isibonelo, i-rack mount enamachweba angu-48, ihumusha ibe uhambo oluncishisiwe lokwenza izengezo noma ukunyakaza.

Izidingo Zesikhathi Esizayo

Amanethiwekhi awahlali engashintshi isikhathi eside. Uma uhlela ukwengeza abasebenzisi noma amadivayisi, qiniseka ukuthi ukhetha ibhokisi elinamachweba angenalutho alungele ukunwetshwa. Amabhokisi okuqeda afika ngobukhulu obuhlukahlukene, kusukela kumachweba ama-2 kuya kumachweba angama-96, ngakho-ke ungathenga ibhokisi elifanelana nesidingo esilindelekile.

Ukuvikela ikusasa kubalwa. Ubuchwepheshe buhamba ngokushesha, futhi izinhlobo ezintsha zefayibha noma isivinini esisheshayo cishe ziyeza. Ukukhetha ibhokisi elisekela ifayibha yemodi eyodwa kanye nemodi eminingi kunikeza ukuguquguquka ngokuhamba kwesikhathi. Qaphela izitayela zomkhakha. Izidingo ezinkulu ze-bandwidth zishukumisela abanye ukuba bakhethe amabhokisi okuhlanganisa anesikhala sezintambo ezengeziwe futhi anamandla okuhlanganisa izinto eziyinkimbinkimbi.

I-bandwidth iyinkinga enkulu njengoba abantu abaningi bedinga isivinini esisheshayo. Mayelana: Yiliphi Ibhokisi Ongalikhetha. Amachweba amaningi aholela ku-bandwidth eyengeziwe, ngakho-ke ukufanisa usayizi webhokisi nokukhula okulindelwe kukusiza ugweme ukushintshana kamuva.

Izici Zemvelo

Isimo sezulu nothuli kunganciphisa impilo yefayibha. Amabhokisi angaphandle kufanele amelane nemvula, umoya, ukushisa kanye nokubanda okubandayo. Ukukhetha ibhokisi elifanele kubalulekile. Ibhokisi elivalwe kahle elinezinga eliphezulu lokuncibilika likuvumela ukuthi ugcine izintambo zakho zomile futhi zivikelekile.

Umswakama kanye nokushintshashintsha okukhulu kwezinga lokushisa kubangela izinkinga. Izinto ezingagqwali ezingeke zigobe ekushiseni noma ekubandeni ziyizinketho ezinhle kakhulu. Uthuli lungenye into eyisitha, ikakhulukazi ezindaweni ezomile noma ezinomoya. Izivalo ezingangeni uthuli zivikela iziphetho zefayibha ekonakalisweni yizingcezu ezincane zotshani.

Uma indawo isengozini yokungcola, khona-ke amabhokisi okuhlanganisa kanye nawokuqeda adinga ukunakwa okwengeziwe. Kuhle ukuba nelinye lalawo mabhokisi eliye lahlolwa kwezinye izimo ezinzima kakhulu, lapho isikhathi sokungasebenzi sibiza kakhulu.

Izindlela Ezinhle Zokufaka

Ukufaka amabhokisi okuqeda i-fiber optic kanye nokuxhumanisa kudinga ukunakekelwa kanye nesu. Kokubili kudinga ukulungiswa okuqinile, imishini efanele kanye nokunaka okugxile emithethweni. Lokhu kusiza ekuqinisekiseni inethiwekhi eqinile nehlala isikhathi eside. Izindlela Ezinhle Zokufaka… ngakho-ke vele ulandele umhlahlandlela womenzi kanye nemithetho yendawo.

Ukulungiselela

• Ikhebula le-fibre optic (imodi eyodwa noma imodi eminingi)

• Ibhokisi lokuqeda noma ibhokisi lokuhlanganisa (elinomongo odingekayo)

• Isihlungi seziphetho zefayibha

• I-fibre stripper (ijakethi yekhebula kanye ne-buffer, i-strip engu-1.5 cm)

• I-Fusion splicer noma ikhithi yokuhlanganisa ngomshini

• Ukuhlanza ama-wipes angenawo utshwala kanye nama-lint

• Izibopho zekhebula namalebula

• Isikulufu noma ikhithi yokusifaka (udonga noma irakhi engamasentimitha angu-19)

• Indawo ebiyelwe enesilinganiso se-IP65/IP66 yokusetshenziswa ngaphandle

• Amagilavu ​​​​nezibuko zokuphepha

Zinike isikhathi sokucabanga ngokuhlelwa ngaphambi kokuba uqale ukusebenza. Maka ukuthi amabhokisi aya kuphi, hlola amandla odonga noma isikhala serekhi, bese udweba imizila yekhebula. Ukuhlela okuncane kusiza kakhulu ekugwemeni ukucindezeleka kwekhebula noma ukugoba okubukhali, kokubili okulimaza ubuqotho besiginali.

Sebenzisa amagilavu ​​​​nezibuko ngenkathi ulungisa ikhebula. Imicu yengilazi ekhululekile ingaba bukhali kakhulu futhi kube nzima ukuyibona. Gcina igumbi lihlanzekile ukuze unciphise uthuli olungavimba amasignali.

Qiniseka ukuthi uhlola imithetho yendawo mayelana nokufakwa kwezokuxhumana kanye nenethiwekhi. Izindawo eziningi zifaka amakhodi okuphepha noma imithetho yomlilo ethinta lapho ungasebenzisa khona izintambo futhi ufake amabhokisi. Ukuqaphela le mithetho kungagcina umsebenzi uvikelekile futhi usemthethweni.

Ukwenziwa

Izindlela Ezinhle Zokufaka, qala ngokufaka ibhokisi lokuvala noma lokunamathisela odongeni noma erekhini engamasentimitha angu-19. Qinisekisa ukuthi liqinile futhi liqinile, ukuze lingakhululeki. Uma ulungiselela ikhebula, susa ijakethi ne-buffer engu-1.5 cm, uyihlanze bese uyisika nge-engeli engama-degree angu-0.4.

I-fusion splice yokulahlekelwa okuncane ngisho nangokwengeziwe, cishe i-0.06 dB. Ukuxhumanisa ngomshini kuyashesha, kodwa ukulahlekelwa kungafinyelela ku-0.15 dB. Izindlela ezinhle kakhulu zokufaka zifaka phakathi ukubopha izintambo ngokushesha ukuze kuvinjelwe ukunyakaza nokucindezeleka.

Ukusebenza ngokubambisana kwenza iphupho lisebenze — ikakhulukazi ezindaweni ezinkulu zokufaka. Indoda eyodwa ibamba izintambo kanye nenye i-slices noma izivivinyo. Ukuxhumana okuvulekile phakathi kwamalungu eqembu lokufaka kunciphisa amaphutha futhi kugcine umsebenzi uqhubeka.

Maka ikhebula ngalinye kanye ne-port uma usuqedile. Ngaleyo ndlela, ngeke ube nokudideka kamuva uma ufuna ukukala kusuka kuma-cores angu-12 kuya kwangu-144. Sebenzisa amabhokisi e-IP65 noma e-IP66 uma isakhiwo singaphandle.

Ukuqinisekiswa

Qiniseka ukuthi uhlola konke ukuxhumana uma usuqedile! Ingcosana yokungcola noma i-kink encane kukhebula ingaphula isignali.

Hlola ukulahleka nge-OTDR; ngaphansi kuka-0.3 dB nge-port ngayinye. Uma ukulahleka kuphezulu, funa uthuli, ama-splices amabi, noma ama-tight goes.

Qaphela izintambo ezikhululekile, amalebula angekho, noma iminyango engavali kahle. Lokhu kungavumela uthuli noma amanzi ngaphakathi futhi kuphule uphawu.

Qaphela isinyathelo ngasinye — ukuthi iyiphi i-splice, yiziphi izivivinyo, lapho ikhebula ngalinye lisebenza khona. Izindlela ezinhle kakhulu zokufaka.

Izindleko Ezifihliwe

I-inthanethi ye-fiber optic ngezinye izikhathi ithola udumo ngesivinini sayo esisheshayo kanye nokuthembeka. Amabhokisi okuqeda kanye nokuhlanganisa ahlobene nokufakwa kwe-fiber angathola okuhle kakhulu ngisho nakochwepheshe abanolwazi. Kunezindleko eziqondile, umzamo, kanye nokugcinwa okuqhubekayo. Ngisho noma ibhili yanyanga zonke ifika, lokho kutshalwa kwezimali kokuqala kanye nomzamo oqhubekayo kungabeka imbobo enkulu kwisabelomali.

Imali Yokuqala

Amabhokisi okuqeda kanye nokuhlanganisa awabizi kakhulu. Ukusetha okunamachweba angu-24, kufakwe abasebenzi, kungasebenza cishe ku-$150 ngohlobo ngalunye. Intengo yayo iyakhuphuka kuye ngokuthi mangaki amachweba owadingayo noma ukuthi ikhebula elivikelwe lifakiwe yini. I-fiber ejwayelekile yemodi eyodwa isebenza kusukela ku-$0.09 kuya ku-$1.49 ngefithi, kanti i-fiber eqinile ibiza kufika ku-$13.50.

Ungakhohlwa ngisho nezinto ezengeziwe. Izintambo zokubopha, amathileyi, kanye nemikhono konke kuyahlangana. Kwabanye, ukuthenga ngobuningi noma ukwenza isivumelwano nomthengisi kungonga imali, ikakhulukazi kumaphrojekthi amakhulu. Ukubala lezi zinto ezengeziwe kusabelomali sakho kuvimbela izinhlungu zekhanda kamuva.

Ukutshalwa Kwezimali Kwabasebenzi

Yiqiniso, ngokuvamile kushesha ukufaka ibhokisi lokuqeda, kuthatha imizuzu engama-20 kuya kwengama-30 ngebhokisi elinama-port angu-12. Ukuhlanganisa kudinga imizuzu efika kwengama-40 ngoba kuhilela umzamo ocophelelayo. Ukubeletha kuyinkinga enkulu, ikakhulukazi uma udinga ochwepheshe abanekhono. Izandla eziqeqeshwe zilingana namaphutha ambalwa, isikhathi esincane sokungasebenzi, kanye nokuxhumana okuphephile.

Izindleko zokuqeqesha zingakhuphuka kancane uma ithimba lakho lingenalo ulwazi. Ngisho nangemva kokufakwa, udinga abantu abanamakhono ukuze benze ukuhlolwa nokulungiswa.

Ukunakekelwa Kwesikhathi Eside

Ukulungisa akupheli ngemva kokufakwa. Amabhokisi okuqeda kulula ukuwashintsha nokuwahlola, kodwa ukuhlanganisa amabhokisi kudinga ubuchwepheshe kanye nokunakwa okwengeziwe. Ukuhlolwa okuvamile kwenza aqhubeke ekhala, kodwa ukulungisa njengokulungisa i-splice enephutha kungaba nezindleko ezinqwabelana ngokushesha.

Kuwukuhlakanipha ukuhlela ukuyigcina isikhathi eside. Lokhu kusho ukubhukha imali yomsebenzi wokulungisa ekugcineni, izingxenye ezishintshayo, kanye nokuqeqeshwa kabusha. Cabanga ngezindleko eziphelele zobunikazi. Ngemva kweminyaka embalwa, i-fiber ingakhokhela ngempela ngesikhathi esincane sokungasebenzi kanye nomsebenzi osheshayo.

Isiphetho

Umsebenzi we-fibre optic udinga ukukhetha okuhle. Amabhokisi okuqeda alungele ukucushwa okushintsha imishini njalo noma adinga ukuhlolwa okulula. Amabhokisi okuhlanganisa afanelana nezindawo ezidinga ukuxhumana okuqinile nokuzinzile okunokulungiswa okuncane ngemuva kokufakwa. Womabili amabhokisi avikela izixhumanisi, kodwa isitayela ngasinye sifanelana nomsebenzi ohlukile. Kungakhathaliseki ukuthi yizitezi ezinkulu zehhovisi noma amakamelo amancane eseva, ibhokisi elifanele lingonga isikhathi futhi linciphise amaphutha. Cabanga ukuthi unesikhala esingakanani, zingaki izintambo okudingeka uzifake, nokuthi yikuphi ukulungiswa okungase kuvele ngokuhamba kwesikhathi. Zombili izinketho zinquma ukuthi usuku lwakho lomsebenzi luhamba kahle kangakanani. Ukuze wandise ukusetha kwakho, khetha ibhokisi elifanela izidingo zakho zangempela. Unamathiphu noma izindaba zakho ongazabelana ngazo? Zibeke ngezansi bese ujoyina ingxoxo.

imibuzo ejwayelekile ukubuzwa

Uyini umehluko omkhulu phakathi kwebhokisi lokuphela kwe-fiber optic nebhokisi lokuhlanganisa?

Ibhokisi lokuqeda liqeda izintambo zefayibha kumadivayisi noma kumaphaneli okuhlanganisa, okunikeza ukufinyelela okulula. Ibhokisi lokuqeda i-fibre optic vs. Ibhokisi lokuhlanganisa i-fibre optic.

Ibhokisi lokuxhumanisa lixhumanisa imicu emibili ye-optical, ngokuvamile yokuxhumana okuhlala njalo.

Kufanele ngisebenzise nini ibhokisi lokuqeda esikhundleni sebhokisi lokuhlanganisa?

Khetha ibhokisi lokuqeda lapho ukuxhumana okuguquguqukayo kanye nokulungiswa okulula kuyadingeka khona. Lifanele kakhulu ukuqedwa kwenethiwekhi noma izindawo zokusabalalisa ezidinga ukuguquguquka noma ukulungiswa kabusha.

Ingabe ibhokisi lokuhlanganisa lingcono ekuxhumeni i-fiber okuhlala njalo?

Impela, ibhokisi lokuhlanganisa lilungele ukuxhumeka okuzinzile nokuhlala njalo kwefayibha. Livikela imicu ehlanganisiwe futhi linikeza ukulahleka okuncane.

Ngingakwazi yini ukufaka ibhokisi lokuqeda i-fiber optic noma lokuhlanganisa?

Kuyelulekwa ukufaka ubuchwepheshe. Ngamathuluzi namakhono afanele, ungavimbela umonakalo futhi uqinisekise ukuthembeka kwenethiwekhi yakho.

Ziyini izindleko ezifihliwe zokukhetha ibhokisi elingalungile?

Ukukhetha ibhokisi elingalungile kungabangela ukwanda kokulungiswa, isikhathi sokungasebenzi, kanye nezinkinga zenethiwekhi ezingaba khona. Lokhu kungaholela ezindlekweni ezibizayo kakhulu ekulungisweni nasekushintshweni kwemishini.

Ingabe zikhona izindinganiso zomhlaba wonke zala mabhokisi e-fiber optic?

Ngempela, izindinganiso zomhlaba wonke ezifana ne-IEC kanye ne-TIA/EIA zazisa ukwakheka kanye nokusetshenziswa kwamabhokisi okuqeda kanye nokuhlanganisa ukuze kuphephe futhi kusebenze kahle.

Ngingazi kanjani ukuthi yiliphi ibhokisi elifanela izidingo zami zephrojekthi?

Cabanga ngezidingo zakho zenethiwekhi. Sebenzisa ibhokisi lokuqeda uma udinga ukuguquguquka okwengeziwe kanye nezinguquko njalo. Ibhokisi lokuhlanganisa liwuxhumano oluhlala njalo nolusebenza kahle kakhulu.