Mumazuva ano optical networktypology, kuuya kwefiber optic splitterinobatsira pakubatsira vashandisi kuti vawedzere kushanda kwe optical network circuits.Fiber optic splitter, inonziwo optical splitter, kana beam splitter, inosanganiswawave-guideoptical magetsi ekugovera mudziyo unogona kupatsanura chiitiko mwenje mwenje kuita maviri kana anopfuura mwenje matanda, uye neimwe nzira, ine akawanda ekuisa uye inobuda inopera.Optical splitter yakaita basa rakakosha mupassive optical network (seEPON, GPON, BPON, FTTX, FTTH, etc.) nekubvumira imwe PON interface kuti igovane pakati pevazhinji vanyoreri.
Fiber Optic Splitter Inoshanda Sei?
Kazhinji kutaura, kana chiratidzo chemwenje chichiendesa mune imwe chete modhi faibha, iyo mwenje simba haigone kuve yakanyatso kunyudzwa mukati me fiber core.Simba shoma richapararira kuburikidza nekuputira kwefiber.Kureva kuti, kana mafiibhi maviri ari pedyo zvakakwana kune mumwe nemumwe, mwenje wekutumira mune optical fiber unogona kupinda mune imwe optical fiber.Naizvozvo, iyo nzira yekuisazve yechiratidzo chemaziso inogona kuwanikwa mumafiber akawanda, ndiko kuti fiber optic splitter inouya sei.
Kunyanya kutaura, passive optical splitter inogona kupatsanura, kana kupatsanura, chiitiko mwenje mwenje kuita mwenje akati wandei pane imwe reshiyo.Iyo 1 × 4 kupatsanurwa kumisikidzwa inoratidzwa pazasi ndiyo yakakosha chimiro: kupatsanura chiitiko mwenje danda kubva kune imwechete yekuisa fiber tambo kuita matanda mana emwenje uye nekuaendesa kuburikidza neamwe ega ega ega fiber tambo.Semuenzaniso, kana iyo yekuisa fiber optic tambo inotakura 1000 Mbps bandwidth, mushandisi wega wega pakupera kwekubuda fiber tambo anogona kushandisa network ine 250 Mbps bandwidth.
Iyo Optical splitter ine 2 × 64 kupatsanurwa zvigadziriso zvishoma zvishoma zvakanyanya kuomarara kupfuura iyo 1 × 4 kupatsanura masisitimu.Kune maviri ekuisa zviteshi uye makumi matanhatu nemana ekubuda materminal mune yekuona splitter mu 2 × 64 kupatsanura masisitimu.Basa rayo ndere kupatsanura mwenje miviri yechiitiko kubva kune maviri ega ega tambo dzefiibha kuita mapango emwenje makumi matanhatu nemana uye nekuaendesa kuburikidza nemakumi matanhatu nemana chiedza chega chega chinobuda tambo.Nekukurumidza kukura kweFTTx pasi rese, chinodiwa cheakakura kupatsanurwa masisitimu mumatiweki akawedzera kuti ashumire vanyoreri vakawanda.
Fiber Optic Splitter Types
Yakakamurwa nePackage Style
The opticalsplittersinogona kumiswa nemhando dzakasiyana dzekubatanidza, uye yekutanga pasuru inogona kunge iri yebhokisi mhando kana Stainless chubhu mhando.Fiber optic splitter box inowanzo shandiswa ne 2mm kana 3mm yekunze dhayamita tambo, nepo imwe yacho ichiwanzo shandiswa musanganiswa ne 0.9mm dhayamita rekunze tambo.Kunze kwezvo, ine zvakasiyana-siyana kupatsanura masisitimu, senge 1×2, 1×8, 2×32, 2×64, nezvimwe.
Yakakamurwa neTransmission Medium
Zvinoenderana neakasiyana ekufambisa masvikiro, kune imwechete mode Optical splitter uye multimode Optical splitter.Iyo multimode optical splitter inoreva kuti iyo fiber yakagadziridzwa 850nm uye 1310nm oparesheni, nepo imwe chete mode imwe inoreva kuti faibha yakagadziridzwa 1310nm uye 1550nm kushanda.Kunze kwezvo, zvichibva pakushanda kwewavelength misiyano, kune hwindo rimwechete uye maviri maviri hwindo optical splitters-yekutanga ndeyekushandisa imwe inoshanda wavelength, nepo yekupedzisira fiber optic splitter ine maviri ekushanda wavelengths.
Yakakamurwa neManufacturing Technique
FBT splitter yakavakirwa pachinyakare tekinoroji yekubatanidza mafivha akati wandei pamwechete kubva padivi refayibha, ine mutengo wakaderera.PLC splittersinobva pa planar lightwave circuit tekinoroji, inowanikwa mumhando dzakasiyana-siyana dzekupatsanura, kusanganisira 1:4, 1:8, 1:16, 1:32, 1:64, zvichingodaro, uye inogona kupatsanurwa mumarudzi akati wandei senge. barePLC splitter, blockless PLC splitter, ABS splitter, LGX box splitter, fanout PLC splitter, mini plug-in type PLC splitter, nezvimwe.
Tarisa iyi inotevera PLC Splitter vs FBT Splitter Comparison Chart:
| Type | PLC Splitter | FBT Coupler Splitters |
| Kushanda Wavelength | 1260nm-1650nm (yakazara wavelength) | 850nm, 1310nm, 1490nm uye 1550nm |
| Splitter Ratios | Equal splitter ratios yemapazi ese | Splitter ratios inogona kugadzirwa |
| Performance | Zvakanaka kune zvose zvakaparadzana, yakakwirira yekuvimbika uye kugadzikana | Kusvikira ku1: 8 (inogona kuva yakakura nepamusoro yekutadza chiyero) |
| Input/Output | Imwe kana maviri ekuisa ane inobuda inodarika makumi matanhatu nemana fibers | Imwe kana maviri ekuisa ane inobuda inodarika makumi matatu nemaviri fiber |
| Housing | Bare, Blockless, ABS module, LGX Box, Mini Plug-in Type, 1U Rack Mount | Bare, Blockless, ABS module |
Fiber Optic Splitter Chikumbiro muPON Networks
Optical splitters, inogonesa chiratidzo pane optical fiber kugovaniswa pakati pemaviri kana anopfuura optical fibers ane akasiyana kupatsanurwa magadzirirwo (1 × N kana M× N), yakave yakashandiswa zvakanyanya muPON network.FTTH ndeimwe yeakajairika application mamiriro.Yakajairika FTTH architecture ndeye: Optical Line Terminal (OLT) iri muhofisi yepakati;Optical Network Unit (ONU) iri pamagumo emushandisi;Optical Distribution Network (ODN) yakagara pakati peaya maviri apfuura.Iyo optical splitter inowanzo shandiswa muODN kubatsira akawanda ekupedzisira-vashandisi kugovera PON interface.
Point-to-multipoint FTTH network deployment inogona kupatsanurwazve mukati mepakati (imwe-nhanho) kana cascaded (yakawanda-nhanho) inoparadzanisa masisitimu muchikamu chekugovera cheiyo FTTH network.A centralized splitter configuration inowanzo shandisa yakasanganiswa kupatsanurwa reshiyo ye1:64, ine 1:2 splitter muhofisi yepakati, uye 1:32 mune yekunze chirimwa (OSP) yakavharirwa senge cabinet.Iyo cascaded kana yakagovaniswa splitter kumisikidzwa kazhinji haina kupatsanura muhofisi yepakati.Chiteshi cheOLT chakabatana / chakapetwa zvakananga kune yekunze chirimwa fiber.Nhamba yekutanga yekuparadzanisa (1: 4 kana 1: 8) yakaiswa mukuvhara, kwete kure nehofisi yepakati;iyo yechipiri nhanho yevanoparadzanisa (1: 8 kana 1:16) iri pamabhokisi ekupedzisira, padyo nenzvimbo yevatengi.Centralized Splitting vs Distributed Splitting muPON Based FTTH Networks ichaenderera mberi kuratidza nzira mbiri idzi dzekutsemura dzinotora fiber optic splitters.
Maitiro ekusarudza iyo Right Fiber Optic Splitter?
Kazhinji, iyo yepamusoro fiber optic splitter inoda kupasa akatevedzana akaomesesa bvunzo.Zviratidzo zvekushanda zvinozokanganisa fiber optic splitter ndezvizvi:
Kurasikirwa kwekupinza: Zvinoreva kune dB yega yega inobuda inoenderana neiyo yekuisa yekurasikirwa kwemaziso.Kazhinji, iyo diki yekuisa kurasikirwa kukosha, zviri nani kuita kweiyo splitter.
Kurasikirwa kwekudzoka: Iyo inozivikanwawo sekuratidzira kurasikirwa, inoreva kurasikirwa kwesimba kwechiratidzo che optical chinodzoserwa kana kuratidzwa nekuda kwe discontinuities mu fiber kana transmission line.Kazhinji, iyo yakakura kurasikirwa kwekudzoka, zviri nani.
Kupatsanura reshiyo: Inotsanangurwa sesimba rinobuda reiyo splitter inobuda chiteshi mune system application, ine hukama newavelength yechiedza chinofambiswa.
Kuzviparadzanisa nevamwe: Inoratidza nzira yakareruka optical splitter kune dzimwe nzira dzemaziso eiyo optical sign yekuzviparadzanisa nevamwe.
Kunze kwezvo, kufanana, kurongeka, uye PDL polarization kurasikirwa zvakare akakosha ma paramita anokanganisa mashandiro edanda rinoparadzanisa.
Kune dzakanangana sarudzo, FBT nePLC ndidzo sarudzo mbiri dzeruzhinji rwevashandisi.Misiyano pakati peFBT splitter vs PLC splitter inowanzova mukushanda wavelength, splitting ratio, asymmetric attenuation pabazi, kukundikana kwehuwandu, nezvimwewo. Zvichireva kutaura, iyo FBT splitter inoonekwa seyakagadziriswa inodhura.PLC splitter ine yakanaka kuchinjika, kugadzikana kwepamusoro, kuderera kutadza mwero, uye yakafara tembiricha renji inogona kushandiswa mune yakakwirira-density application.
Pamari, mitengo yePLC splitters inowanzokwira kupfuura iyo FBT splitter nekuda kweiyo yakaoma kugadzira tekinoroji.Mune chaiwo mamiriro ekugadzirisa, kupatsanura masisitimu pazasi 1 × 4 anorairwa kushandisa FBT splitter, nepo kupatsanurwa magadzirirwo pamusoro pe1 × 8 anokurudzirwa kune PLC splitters.Kune imwechete kana mbiri yewavelength kutapurirana, FBT splitter inogona kuchengetedza mari.Yekufambisa kwePON Broadband, PLC splitter isarudzo iri nani uchifunga nezvekuwedzera kweramangwana uye kuongorora zvinodiwa.
Mashoko Okupedzisira
Fiber optic splitters inogonesa chiratidzo pane optical fiber kugovaniswa pakati pemafibhi maviri kana anopfuura.Sezvo ma splitter asina zvemagetsi kana zvinoda simba, iwo akakosha chikamu uye anoshandiswa zvakanyanya mumazhinji fiber-optic network.Nokudaro, kusarudza fiber optic splitters kuti ibatsire kuwedzera kushandiswa kwemaoptical infrastructure ndicho chinhu chikuru pakugadzira network architecture iyo ichagara zvakanaka mune ramangwana.
Nguva yekutumira: Oct-30-2022