Uyini umehluko phakathi kwe-FBT Splitter ne-PLC Splitter?

Ezakhiweni ze-FTTx ne-PON, isihlukanisi esibonakalayo sidlala indima ebalulekile ekhulayo ukudala amanethiwekhi ahlukahlukene we-point-to-multipoint fiber optic. Kodwa ingabe uyazi ukuthi yini i-fiber optic splitter? empeleni, i-fiber opticspliter iyisisetshenziswa sokubona esingahle sihlukanise noma sihlukanise i-beam yokukhanya yesigameko ibe ama-lightbeam amabili noma ngaphezulu. Ngokuyisisekelo, kunezinhlobo ezimbili ze-fiber splitter ezihlukaniswa ngesimiso sazo sokusebenza: isihlukanisi se-biconicaltaper esihlanganisiwe (isihlukanisi se-FBT) kanye nesihlukanisi sesifunda se-lightwave esiplana (i-PLC splitter). Ungase ube nombuzo owodwa :uyini umehluko phakathi kwazo futhi sizosebenzisa isihlukanisi se-FBT noma se-PLC?

YiniI-FBT Splitter?

Isihlukanisi se-FBT sisekelwe kubuchwepheshe bendabuko, obubandakanya ukuhlangana kwemicu eminingana ukusuka ohlangothini lwefayibha ngayinye. Imicu iqondaniswe ngokuyishisisa endaweni ethile nobude. Ngenxa yobuthakathaka bemicu ehlanganisiwe, ivikelwe ishubhu lengilazi elenziwe nge-epoxy ne-silica powder. Kamuva, ishubhu lensimbi engagqwali limboza ithubhu lengilazi elingaphakathi futhi livalwe nge-silicon. Njengoba ubuchwepheshe buqhubeka buthuthuka, ikhwalithi yezihlukanisi ze-FBT iye yathuthuka kakhulu, okubenza babe yisixazululo esingabizi kakhulu. Ithebula elilandelayo libonisa izinzuzo kanye nokubi kwezihlukanisi ze-FBT.

Izinzuzo Ukubi
Kuqiza kahle Ukulahlekelwa Okuphezulu Kokufaka
Ngokuvamile kungabizi kakhulu ukwenza Ingathinta ukusebenza kohlelo lonke
Usayizi Ohlangene Ukuncika kwe-Wavelength
Ukufakwa kalula ezindaweni eziqinile Ukusebenza kungase kuhluke kuwo wonke amaza amaza
Ubulula Ukukala Okukhawulelwe
Inqubo yokukhiqiza eqondile Kuyinselele enkulu ukukala imiphumela eminingi
Ukuvumelana nezimo ekuhlukaniseni izilinganiso Ukusebenza Okunokwethenjelwa Kancane
Ingakhelwa izilinganiso ezihlukahlukene Ingase inganikezi ukusebenza okufanayo
Ukusebenza Okuhle kumabanga amafushane Ukuzwela kwezinga lokushisa
Isebenza ezinhlelweni zokusebenza zamabanga amafushane Ukusebenza kungathinteka ukushintsha kwezinga lokushisa

 

YiniI-PLC Splitter?

Isihlukanisi se-PLC sisekelwe kubuchwepheshe besifunda se-lightwave. Inezigaba ezintathu: i-substrate, i-waveguide, nesivalo. I-waveguide idlala indima ebalulekile enqubweni yokuhlukanisa evumela ukudlula amaphesenti athile okukhanya. Ngakho isignali ingahlukaniswa ngokulinganayo. Ngaphezu kwalokho, izihlukanisi ze-PLC zitholakala ngezilinganiso ezihlukahlukene zokuhlukaniswa, okuhlanganisa u-1:4, 1:8, 1:16, 1:32, 1:64, njll. Futhi zinezinhlobo ezimbalwa, njengesihlukanisi esingenalutho se-PLC, esingavimbeli. Isihlukanisi se-PLC, isihlukanisi se-fanout PLC, isihlukanisi se-plug-in esincane se-PLC, njll. Ungahlola futhi isihloko esithi Kungakanani Okwaziyo Nge-PLC Splitter? ukuze uthole ulwazi olwengeziwe mayelana ne-PLC splitter. Ithebula elilandelayo libonisa izinzuzo kanye nokubi kwe-PLC splitter.

Izinzuzo Ukubi
Ukulahlekelwa Kokufaka Okuphansi Izindleko Eziphakeme
Ngokuvamile inikeza ukulahlekelwa kwesignali ephansi Ngokuvamile kubiza kakhulu ukwenza
Ukusebenza Okubanzi Kwe-Wavelength Usayizi Omkhulu
Isebenza ngokungaguquki kuwo wonke amaza amaza amaningi Ngokuvamile kukhulu kunezihlukanisi ze-FBT
Ukuthembeka okuphezulu Inqubo Yokukhiqiza Eyinkimbinkimbi
Inikeza ukusebenza okungaguquki kumabanga amade Kunzima kakhulu ukukhiqiza uma kuqhathaniswa nezihlukanisi ze-FBT
Izilinganiso Zokuhlukanisa Ezivumelanayo Inkimbinkimbi Yokusetha Yokuqala
Kutholakala ekucushweni okuhlukahlukene (isb, 1xN) Ingase idinge ukufakwa nokucushwa ngokucophelela
Ukuqina Kwezinga Lokushisa Ubuthakathaka obungenzeka
Ukusebenza okungcono kukho konke ukuhlukahluka kwezinga lokushisa Kuzwela kakhulu ekulimaleni komzimba

 

I-FBT Splitter vs PLC Splitter: Uyini Umehluko?

1. I-Wavelength esebenzayo

Isihlukanisi se-FBT sisekela kuphela amaza amaza amathathu: 850nm, 1310nm, kanye no-1550nm, okwenza ingakwazi ukusebenza kwamanye amaza. Isihlukanisi se-PLC singasekela amaza amaza ukusuka ku-1260 kuya ku-1650nm. Ibanga elingalungiseka le-wavelength lenza isihlukanisi se-PLC silungele izinhlelo zokusebenza eziningi.

Ukuqhathanisa kwe-Wavelength esebenzayo

2. Ukuhlukanisa Isilinganiso

Isilinganiso sokuhlukanisa sinqunywa okokufaka kanye nokuphumayo kwe-optical cable splitter. Isilinganiso esiphezulu sokuhlukanisa se-FBT sihlukanisiwe sifika ku-1:32, okusho ukuthi okokufaka okukodwa noma okubili kungahlukaniswa kube umkhawulo ophumayo wamafiber angu-32 ngesikhathi. Kodwa-ke, isilinganiso sokuhlukaniswa kwe-PLC sihlukanisile sifinyelela ku-1:64 - okokufaka okukodwa noma okubili okunomkhawulo ophumayo wamafayibha angama-64. Ngaphandle kwalokho, isihlukanisi se-FBT singenziwa ngendlela oyifisayo, futhi izinhlobo ezikhethekile ngu-1:3, 1:7, 1:11, njll. Kodwa isihlukanisi se-PLC akwenzeki ngokwezifiso, futhi sinezinguqulo ezijwayelekile kuphela ezifana no-1:2, 1:4, 1 :8, 1:16, 1:32, njalo njalo.

Ukuhlukaniswa Kwesilinganiso Sokuhlukanisa

3. Ukuhlukanisa Ukufana

Isignali ecutshungulwe ngabahlukanisi be-FBT ayikwazi ukuhlukaniswa ngokulinganayo ngenxa yokuntuleka kokuphatha amasignali, ngakho ibanga layo lokudlulisela lingathinteka. Kodwa-ke, i-PLC splitter ingasekela izilinganiso ezilinganayo ze-splitter kuwo wonke amagatsha, angaqinisekisa ukudluliswa kokubona okuzinzile.

Ukwehlukanisa Ukuqhathanisa Okufanayo

4. Izinga Lokwehluleka

Isihlukanisi se-FBT sivamise ukusetshenziselwa amanethiwekhi adinga ukumiswa kwesihlukanisi esingaphansi kokuhlukaniswa okungu-4. Uma ukuhlukana kukhudlwana, izinga lokuhluleka likhulu. Uma isilinganiso sayo sokuhlukaniswa sikhulu kuno-1:8, amaphutha amaningi azokwenzeka futhi abangele izinga eliphezulu lokuhluleka. Ngakho-ke, isihlukanisi se-FBT sikhawulelwe kakhulu enanini lokuhlukaniswa kokuhlanganisa okukodwa. Kodwa izinga lokuhluleka kwe-PLC splitter lincane kakhulu.

Ukuqhathaniswa Kwezinga Lokuhluleka

5. Ukulahlekelwa Okuncike Kwezinga lokushisa

Ezindaweni ezithile, izinga lokushisa lingaba yisici esibalulekile esithinta ukulahlekelwa kokufakwa kwezingxenye ze-optical. Isihlukanisi se-FBT singasebenza sizinzile ngaphansi kwezinga lokushisa elingu -5 ukuya ku-75℃. I-PLC splitter ingasebenza ebangeni lokushisa elibanzi elingu -40 kuya ku-85 ℃, inikeze ukusebenza okuhle uma kuqhathaniswa ezindaweni ezinesimo sezulu esibi kakhulu.

6. Inani

Ngenxa yobuchwepheshe bokukhiqiza obuyinkimbinkimbi be-PLC splitter, izindleko zayo ngokuvamile ziphezulu kunesihlukanisi se-FBT. Uma isicelo sakho silula futhi sishoda ngemali, isihlukanisi se-FBT singakunikeza isisombululo esingabizi kakhulu. Noma kunjalo, igebe lentengo phakathi kwezinhlobo ezimbili zokuhlukanisa liyancipha njengoba isidingo sabahlukanisi be-PLC siqhubeka nokukhuphuka.

7. Usayizi

Izihlukanisi ze-FBT zivame ukuba nomklamo omkhulu futhi omkhulu uma kuqhathaniswa nezihlukanisi ze-PLC. Zifuna indawo ethe xaxa futhi zifaneleka kangcono izinhlelo zokusebenza lapho usayizi ungeyona into ekhawulelayo. Izihlukanisi ze-PLC ziziqhayisa nge-compact form factor, ezenza zihlanganiswe kalula kumaphakheji amancane. Zihamba phambili ezinhlelweni zokusebenza ezinesikhala esilinganiselwe, okuhlanganisa amaphaneli angaphakathi noma amatheminali enethiwekhi yokubona.


Isikhathi sokuthumela: Nov-26-2024