Ibhokisi Lokusabalalisa Ifayibha liwumkhiqizo ovamile ku-FTTH kanye ne-FTTB. Livikela indawo yokuxhuma yekhebula le-optical ukuze lifinyelele ekugcineni komsebenzisi, lenze indawo yokufinyelela ikhebula le-optical iqine, ingangeni uthuli, futhi ingangeni manzi. Linciphisa ukuphazamiseka kwesignali yokufinyelela yekhebula le-optical endaweni yangaphandle ngangokunokwenzeka. Ngokwezidingo ezahlukene zendawo yokusetshenziswa kwangempela, kunezinhlobo eziningi zamabhokisi okusabalalisa ifayibha emakethe, ungakhetha kanjani? Amaphuzu ayi-10 alandelayo akusiza ukuthi uqonde konke mayelana nebhokisi lokusabalalisa ifayibha.

1. Indawo yebhokisi lokusabalalisa ifayibha ekuxhumaneni kwefayibha ye-optical

Ukudluliswa kwesignali yokukhanya ku-fiber optical kufana nokugeleza kwamanzi empompini epayipini lamanzi. Ngesikhathi senqubo yokudlulisa, lapho umsebenzisi edinga, kudingeka ithunyelelwe kumsebenzisi, kodwa i-shunt node idinga ukuvikelwa ukuvimbela amanzi empompini ukuthi angavuzi futhi akheke. Idivayisi yokuvikela ama-node ethunyelela isignali yokukhanya ibizwa ngokuthi ibhokisi lokusabalalisa i-fiber. Lena indawo yayo ensimini yokuxhumana kwe-optical.

2. Izimo zokusetshenziswa kwebhokisi lokusabalalisa ifayibha

Isignali yenethiwekhi ye-optical kumsebenzisi wokugcina ngokuvamile ihlukaniswe ngezimo ezintathu, i-FTTH, i-FTTB, kanye ne-FTTC, okuyimisebenzi yokugcina yamakhilomitha yokuxhumana kwe-optical fiber. Izindawo zokufaka amabhokisi okusabalalisa i-fiber kulezi zimo ezintathu nazo zihlukile. I-FTTH iphansi. Ephaseji, i-FTTB isodongeni lwesakhiwo, i-FTTC ivame ukufakwa esigxotsheni sesigxobo sasemakhaya.

3. Isakhiwo sangaphakathi sebhokisi lokusabalalisa ifayibha

Umsebenzi webhokisi lokusabalalisa ifayibha ngokuyinhloko ukuvikela nokuhlukanisa ifayibha. Bese isakhiwo sayo sihlukaniswa sibe izingxenye ezine,

Ukungena kwekhebula: Lesi sixhumi sisetshenziswa kakhulu ekufinyeleleni ikhebula le-optical langaphandle. Ikhebula le-optical elifakiwe lidlala indima yokubopha echwebeni lokufinyelela futhi akulula ukulikhulula. Futhi indawo yokungena yekhebula ngokuvamile ingaphansi kwebhokisi lokusabalalisa ifayibha, elinomphumela ongcono wokungangeni manzi.

Ithreyi yokuhlanganisa: Ikhebula le-optical langaphandle kufanele lifakwe i-splitter noma i-headless end ye-pigtail ebhokisini lokusabalalisa i-fiber, i-splice tray iyadingeka, elula ukushisela futhi ithuthukisa izinga lempumelelo yokushisela. Isikhala sekhadi esincane esithombeni singesokunamathisela i-optical fiber ngemva kokulungiswa.

Amadiski e-fiber splitter: Amanye amadiski e-fiber splitter ayatholakala kwamanye amamodeli, kanti amanye awatholakali, ngoba lokhu kusebenza kuphela njengento yokuhlanganisa futhi kwenza kube lula futhi kube lula uma ufaka ama-splitter nama-pigtails. Ungabona izimo ezahlukahlukene zethreyi yokusabalalisa i-fiber kanye nethreyi ye-fusion splice ezinhlotsheni ezahlukene zamabhokisi okusabalalisa i-fiber, kodwa umsebenzi uyafana, kungumphumela wokuthuthuka okuqhubekayo ukwenza i-fiber fusion kanye ne-cable kube lula kakhulu ekusetshenzisweni okusebenzayo.

Indawo yokuthengisa: inani lezindawo zokukhipha linganquma imodeli eyisisekelo yebhokisi lokusabalalisa, njengezindawo zokukhipha ezingu-8, bese kuba ibhokisi lokusabalalisa eliyi-core engu-8, indawo yokukhipha incane kakhulu kune-port yokungena, ngoba ikhebula elitholwe ohlangothini lomsebenzisi lwe-fiber optic jumper noma olusekelwe kumsila wengulube, ububanzi balezi zintambo buncane kakhulu.

4. Ukuhlukaniswa kwebhokisi lokusabalalisa i-fiber optic

Ngokusho komthamo, ibhokisi lokusabalalisa ifayibha lingahlukaniswa libe yi: imisuka emi-4, imisuka emi-6, imisuka eyi-8, imisuka eyi-12, imisuka eyi-16, imisuka engama-24, imisuka engama-36, imisuka engama-48 njalo njalo. Imisuka eyi-8 kanye nemisuka eyi-16 yizona ezisetshenziswa kakhulu.

Ngokwemodi yokufaka: ingahlukaniswa ngohlobo olulenga odongeni kanye nohlobo lwesigxobo sokubamba.

Ngokusho kwesimo sesicelo: ingahlukaniswa ibe uhlobo lwangaphakathi nolwangaphandle.

Ngokusho komsebenzi: Ingahlukaniswa ibe yibhokisi lokusabalalisa elijwayelekile (i-caja) kanye nebhokisi lokusabalalisa (i-caja) elinomsebenzi wokuhlanganisa.

5. Izinto zebhokisi lokusabalalisa ifayibha

Ukubumba ngomjovo: Ijubane lokubumba ngomjovo lincike enanini lemishini yokubumba ngomjovo kanye nenani lezingcezu ezibunjiwe ngesikhathi esisodwa. Umenzi omuhle unemishini yokubumba ngomjovo engabumba amabhokisi angu-2000-3000 ngosuku, futhi angabumba ngokushesha ngesikhathi sokulethwa esithembekile.

Ukuhlanganiswa: Le nqubo iyingxenye eyenziwa ngesandla futhi iyingxenye ehluke kakhulu efektri. Izisebenzi ezinekhono nezifanelekayo, izinqubo nezindinganiso ezithuthukisiwe, kanye nokuphathwa okuqinile kuyizimpawu zomkhiqizi omuhle.

Ukuhlolwa nokupakisha: Ukukhiqiza okuhle kuwukuba nokuhlolwa kwangemuva kuzo zonke izingxenye zokukhiqiza, kusukela enkambisweni yangaphambilini kuya kwelandelayo, njalo kube nokuhlolwa phakathi. Inqubo yangaphambilini ihlolwa ukuphelela. Umjikelezo uyaqhubeka kuze kube sekupheleni kokuhlolwa lapho zonke izinqubo ziqedwa khona.

Ukupakisha kugxile ekuvikelweni komkhiqizo kanye nobuhle kanye nokuhlanzeka, ukupakisha kwemikhiqizo ngayinye kumele kulinganiswe, isisindo sento eyodwa kuphela ukuze kugwenywe ukuntuleka kwezesekeli. Ukupakisha sekukonke kugxile ekuzinzeni kwenqubo yokuthutha kanye nokulula kokuthola izimpahla ngemva kokufika.

Njengamanje, izinto ezisetshenziswa yibhokisi lokusabalalisa elijwayelekile yilezi: i-SMC, i-ABS+PC, i-ABS, i-PP. Ikhwalithi yezinto ezine ihlelekile kusukela kokuhle kuya kokubi, futhi izindleko zisukela kokuphezulu kuya kokuphansi. Umehluko wekhwalithi phakathi kwezinto ungobuningi bezinto, ukucwebezela, ukumelana nokushisa, ukumelana nokushayisana, ukumelana nokucindezelwa, ukumelana nokuklwebheka kanye nokumelana nomlilo. Engabizi kakhulu kulezi zinto ezine yi-ABS+PC, ekwazi ukuhlangabezana nezidingo eziningi zezinto zamabhokisi okusabalalisa ifayibha ngentengo ephakathi.

Nakuba ibhokisi lokusabalalisa ifayibha le-SMC lisezingeni eliphezulu, kodwa lisetshenziswa kakhulu ezindaweni ezinzima kakhulu, futhi libiza kakhulu, imakethe yomkhiqizo ayinkulu. Ngenxa yokuncintisana kwemakethe okubukhali kakhulu, amanani omkhiqizo aya ngokuya ehla, izindleko eziphansi zebhokisi lokusabalalisa izinto ze-ABS ezihlanzekile zithatha ingxenye enkulu yemakethe, ngakho-ke ukusebenza okuphelele komkhiqizo kwehla kancane. Izinto ze-PP ziwukusebenza okuphansi kakhulu, ukuthungwa okubuthakathaka kakhulu, ngokuvamile okusetshenziselwa ukwenza ibhokisi elihlangene, uma lisetshenziswa njengebhokisi lokusabalalisa, ibhokisi lokusabalalisa ngokuqinisekile alikho ngaphezu kokuhlolwa komthelela.

Izincomo zomuntu siqu zezinhlobo ezine zebhokisi lokusabalalisa izinto: uma amakhasimende ethanda ikhwalithi, i-PC + ABS enconywayo, uma amakhasimende ethanda intengo, izinto ze-ABS ezimsulwa ezinconywayo. Thatha ibhokisi lokusabalalisa ifayibha eliyinhloko eliyi-16 isibonelo, ibhokisi ngalinye lisebenzisa i-1KG yezinto, umehluko wezindleko phakathi kwezinto ezimbili ucishe ube yi-0.5USD. Kodwa kunzima ngabantu ukuhlukanisa umehluko phakathi kwalezi zinto ezimbili, badinga ukuhlolwa kochwepheshe, noma ukuxhumana okuhle nokubambisana komenzi.

6. Inqubo yokukhiqiza kanye nobuchwepheshe bokusatshalaliswa kwefayibha (ibhokisi le-caja)

Cacisa izidingo zesicelo sekhasimende; uma ikhathalogi yomkhiqizo ekhona ingahlangabezana nezidingo, sizoyikhiqiza ngokwendlela umkhiqizo okhona ngayo.

Imidwebo: Uma ikhasimende lidinga imikhiqizo engeyona eyejwayelekile, sizodweba imidwebo yomklamo wesakhiwo somkhiqizo ngokwezidingo zekhasimende. I-Mold die-open: isikhunta esilula singavulwa ngempumelelo ngesigamu senyanga, isikhunta esiyinkimbinkimbi sidinga okungenani inyanga eyodwa.

7. Ungakhetha kanjani phakathi kwebhokisi lokusabalalisa eligcwele kanye nebhokisi lokusabalalisa elingenalutho?

Esidingweni sangempela samakhasimende, kunomehluko phakathi kwamabhokisi agcwele kanye nalawo angenalutho, amanye amakhasimende adinga ibhokisi eline-splitter, ama-adapter noma ama-pigtail afakiwe. Ngaphezu kwalokho, amanye amakhasimende adinga ibhokisi elingenalutho kuphela, amakhasimende azofaka i-splitter kanye nezinye izingxenye ezingasebenzi ngokwesimo sangempela senkambu.

Ngokuvamile, izidingo zokwakha ikhasimende ziyizincazelo ezicacile nezihlangene, kunconywa ukusebenzisa ibhokisi eligcwele elihlukanisayo. Uma izidingo zekhasimende zingaqinisekile futhi zidinga ukuphathwa okuguquguqukayo, ibhokisi elingenalutho lingasetshenziswa.

Iyini inzuzo yebhokisi lokusabalalisa eligcwele? Uma i-splitter, ama-adapter, ne-pigtails kuthengwa ngokulinganayo, kungonga izindleko. Ngaphezu kwalokho, ifektri ingahlanganisa, ihlole, futhi yonge izindleko zabasebenzi, futhi ukuhlolwa okuhlanganisiwe ngemva kokuhlanganiswa kwefektri kungasusa izinkinga zekhwalithi ezibangelwa inqubo yokuhlanganisa.

Ifektri ibiza le nqubo yokuhlanganisa ngokuthi “i-fix splitter”. Abakhiqizi abahle bazohlola ukukhanya kwe-splitter ngaphambi kokuba ilungiswe, ukuze inkinga yekhwalithi ye-splitter yebhokisi lonke lokusabalalisa ifayibha iqedwe.

Ngemva kokufakwa kwe-splitter, yivivinye futhi. , Ukuze unqume umonakalo obangelwe yi-fiber yediski yokwenziwa. Ngaphezu kwalokho, i-"fix splitterr" yesikhulumi somugqa wokuhlanganisa wefektri ilula futhi isebenza kahle kune-"fix splitter" eyakhiwe ngaphandle. Ibhokisi lokusabalalisa ibhokisi elingenalutho kulula ukulihlola futhi isikhathi sokulethwa siyashesha. Kodwa-ke, izindleko zokwakha kamuva ziphakeme.

8. Ukuhlolwa kwekhwalithi

Ngokuvamile, ukuhlolwa kwekhwalithi kwebhokisi lokusabalalisa ifayibha ngokuyinhloko akuvimbeli manzi, akuvimbeli uthuli, akuvimbeli umthelela, okunye kudinga izinga lokushisa eliphezulu neliphansi, ukuhlolwa komswakama, ukusatshalaliswa okugcwele nge-splitter, i-pigtail nayo idinga ukwenza ukuhlolwa kwe-fiber-pass.

Izidingo zokuvikela uthuli kanye nokungangeni manzi ziphakeme, ngoba indawo engaphandle inothuli, imvula futhi ineqhwa, ngakho-ke izinga le-IP kumele okungenani libe yi-IP65. Izinga le-IP liboniswe esithombeni esilandelayo.

Njengoba uthuli luthinta idatha yokudlulisa ukukhanya, uthuli kumele lufinyelele ezingeni lesi-6, kanti okungangeni manzi kudingeka kube ezingeni lesi-5 kuphela, ngoba uhlobo olufakwe odongeni noma oluyinsika lungagwema isimo sokumanzisa imvula. Elinye ibhokisi lokusabalalisa ifayibha elinomsebenzi wokuhlangana, indawo yalo yokusebenza itholakala kakhulu ekwakhiweni kwendle noma okumboziwe, ngakho izinga lalo lokuvikela kumele lifinyelele ku-IP68.

Ukuhlolwa komthelela ikakhulukazi kuhlola ukusebenza komshini wokucindezelwa ngokomzimba. Amanye amabhokisi efayibha anezinto ezingezinhle noma ubukhulu bomjovo ngeke aphumelele ukuhlolwa komthelela.

Ukuze uthole ibhokisi lokusabalalisa eligcwele eline-splitter noma i-pigtail, kulula ukuphula i-optical fiber ebuthakathaka ngesikhathi sokuthutha nokuhlanganisa, futhi kunzima ukuyithola ngeso lenyama, ukuhlolwa kokukhanya kungakhipha idivayisi ephukile ye-fiber.

9. Imakethe kanye Nentengo

Ibhokisi lokusabalalisa ifayibha lingelomkhiqizo we-FTTX scene futhi lingelasetheminali yokufinyelela komsebenzisi. Uma ubhekene nabasebenzisi abaningi, isidingo salo siphakeme kunesemikhiqizo yamadivayisi asebenzayo e-optical. Isidingo semakethe siqinile futhi inani likhulu.

Kunamazinga amaningi amabhokisi okusabalalisa amanani, ikakhulukazi ngenxa yezindinganiso ezahlukene zokukhiqiza kanye nezindinganiso zokuhlola zabahlinzeki. Kunconywa ukuthi ungakhethi intengo ephansi kakhulu emakethe ukuze uthole abathengisi be-fiber optic.

Bonke abahlinzeki bangabathengisi futhi badinga izinzuzo ukuqinisekisa ukusebenza kanye nenzuzo yefektri. Imikhiqizo engaphansi kwezinga lentengo elijwayelekile iyimikhiqizo esezingeni eliphansi noma isu lokumaketha. Amafektri anezindlela eziyikhulu zokunciphisa izindleko. Angasebenzisa izinto ezahlukene, izinhlobo ezahlukene zezinto, inani lezinto, ukwenza lula inqubo yokukhiqiza njalo njalo.

Ngakho-ke, cacisa izindinganiso zakho zesidingo, nquma izindinganiso zokuhlola nabakhiqizi, bese uxoxa ngamanani ngale ndlela. Ukukhuluma ngentengo kwanele, kushiya isikhala senzuzo komunye umuntu, futhi ukuxhumana nokubambisana okulandelayo kuzoba lula.

Ngokuvamile, uma isidingo singesikhulu, uma inani lamabhokisi okusabalalisa ifayibha lingaphansi kwe-MOQ, asikho isidingo sokuthola ifektri ngqo. Uma ama-oda efektri engcono, inani lincane, ngeke anikezwe kuqala, futhi ukushintshwa komugqa wokukhiqiza nakho kudinga izindleko. Ngakho-ke intengo ayiphansi.

Umsabalalisi omuhle eShayina noma i-ejenti uyazi imakethe yasekhaya futhi ama-oda amakhasimende amaningi abekwe ngaphezulu, ngakho-ke inezinkinobho eziningi zokuxoxisana efektri futhi futhi iyindlela engcono kumakhasimende amancane.

10. Umkhuba wokuthuthukiswa kwebhokisi lokusabalalisa i-fiber optic

Kusukela emakethe yamanje kanye nombono wokuhlinzeka, umkhuba wokuthuthukiswa komkhiqizo webhokisi lokusatshalaliswa kwefayibha uthuthuke ngezindlela ezimbili.

Isiqondiso sokuqala ukwenza ukwakhiwa kusheshe futhi kube lula, kanye nokonga izindleko zokwakha zamakhasimende.

Njengoba kuboniswe kuleli bhokisi lokusabalalisa ifayibha, livala ibhokisi ngemva kokuba ifayibha incibilikile. Umsebenzisi akadingi ukuvula ibhokisi futhi, futhi uxhuma ngqo kusignali yenethiwekhi ngokuxhuma okusheshayo ngaphandle. Uma selifakiwe, lingaxhunywa ekugcineni komsebenzisi ngesixhumi esisheshayo kuphela ngokukhumula isixhumi esilandelayo, okusindisa izindleko zomsebenzi ngakolunye uhlangothi, futhi kungcono ezingeni elingangeni uthuli ngaphandle kokuvula ibhokisi.

Isiqondiso sesibili imisebenzi ehlukahlukene kakhulu, ikakhulukazi ezindaweni zasemakhaya, lapho inani labantu liphansi khona, futhi inani lemicu ye-optical yekhebula le-optical livame ukusetshenziswa. Ikhebula le-optical alidingi nje kuphela ukucinywa, kodwa futhi lidinga ukuxhunywa, ngakho-ke uhlobo olusha lwebhokisi le-fiber lunomsebenzi wokuxhuma ukuqinisekisa ukuthi izintambo ze-optical ezingasetshenziswanga zithunyelwa kwezinye izifunda ngokuxhumeka futhi.

Isiphetho

Isiqondiso esijwayelekile sobuchwepheshe bokuxhumana kwenethiwekhi isivinini sokudlulisa esisheshayo, i-bandwidth yokudlulisa ebanzi kanye nokudluliselwa kwedatha okunembile kakhudlwana. Yonke imikhiqizo yokuxhumana nge-fiber optical kufanele ibambisane nayo ukuze kutholakale imiphumela engcono. Ibhokisi lokusabalalisa i-fiber liyithuluzi lokuvikela nje, futhi umsebenzi walo oyinhloko ukuvikela ukuphepha nokuzinza kwe-node yokusabalalisa i-optical.

Umkhuba wayo wokuthuthukiswa ukuqinisekisa ukusebenza kokuvikela ngenkathi kunciphisa izindleko njalo, bese wenza ukwakhiwa kusheshe futhi konge izindleko zabasebenzi.

UFeiboer uneminyaka eminingi yesipiliyoni ekukhiqizeni amabhokisi okusabalalisa ifayibha, unolwazi olujulile ngomkhiqizo, uqinisekisa ikhwalithi yomkhiqizo, futhi uphelezela amakhasimende ukuthuthukisa imakethe. Sizimisele ukusekela uchungechunge oluqinile lokuphakelwa kwamakhasimende ethu.