Meahong ea meralo ea FTTx le PON, optical spliter e bapala karolo ea bohlokoa ho theha marang-rang a fapaneng a point-to-multipoint filber optic. Empa na ua tseba hore na fiber optic splitter ke eng? ha e le hantle, fiber opticspliter ke sesebelisoa sa "passive optical" se khonang ho arola kapa ho arola lebone la lebone la ketsahalo hore e be mabone a mabeli kapa ho feta. Ha e le hantle, ho na le mefuta e 'meli ea fiber e arohaneng e arotsoe ka molao-motheo oa eona oa ho sebetsa: motsoako oa biconicaltaper o kopantsoeng (FBT splitter) le planar lightwave circuit splitter (PLC splitter). O kanna oa ba le potso e le 'ngoe: phapang ke efe lipakeng tsa bona mme na re tla sebelisa splitter ea FBT kapa PLC?
Ke engFBT Splitter?
FBT splitter e thehiloe ho thekenoloji ea setso, e kenyelletsang ho kopanngoa ha likhoele tse 'maloa ho tloha lehlakoreng la fiber ka' ngoe. Likhoele li tsamaisana ka ho li futhumatsa sebakeng se itseng le bolelele. Ka lebaka la ho fokola ha likhoele tse kopantsoeng, li sirelelitsoe ke tube ea khalase e entsoeng ka epoxy le phofo ea silica. Ka mor'a moo, tube ea tšepe e sa hloekang e koahela tube e ka hare ea khalase 'me e tiisitsoe ka silicon. Ha theknoloji e ntse e tsoela pele ho ntlafala, boleng ba li-splitters tsa FBT bo ntlafetse haholo, bo etsa hore e be tharollo e theko e tlaase. Tafole e latelang e hlalosa melemo le mathata a li-splitter tsa FBT.
| Melemo | Mefokolo |
|---|---|
| Chelete e sebetsang | Tahlehelo e Phahameng ea Kenyelletso |
| Ka kakaretso ho theko e tlase ho etsa | E ka ama ts'ebetso ea sistimi ka kakaretso |
| Boholo bo Compact | Ho itšetleha ka Wavelength |
| Ho kenya habonolo libakeng tse thata | Tshebetso e ka fapana ho ya ka wavelengths |
| Bonolo | Scalability e fokolang |
| Mokhoa o otlolohileng oa tlhahiso | Ho na le phephetso ho feta ho sekala bakeng sa liphetho tse ngata |
| Ho Fetola ha Likarolo tsa ho Aroha | Ts'ebetso e sa Tšepahalang e fokolang |
| E ka etsoa bakeng sa likarohano tse fapaneng | E kanna ea se fane ka ts'ebetso e ts'oanang |
| Tshebetso e Ntle bakeng sa Mabaka a Makhutšoane | Boikutlo ba Mocheso |
| E sebetsa lits'ebetsong tsa sebaka se khuts'oane | Ts'ebetso e ka angoa ke ho fetoha ha mocheso |
Ke engPLC Splitter?
PLC splitter e ipapisitse le theknoloji ea potoloho ea mabone a planar. E na le likarolo tse tharo: substrate, waveguide, le sekwahelo. The waveguide e bapala karolo ea bohlokoa ts'ebetsong ea ho petsoha e lumellang ho fetisa liphesente tse itseng tsa khanya. Kahoo letšoao le ka aroloa ka ho lekana. Ho phaella moo, li-splitter tsa PLC li fumaneha ka mefuta e fapaneng ea likarohano tse arohaneng, ho akarelletsa le 1:4, 1:8, 1:16, 1:32, 1:64, joalo-joalo. Li boetse li na le mefuta e mengata, e kang bare PLC splitter, blockless. PLC splitter, fanout PLC splitter, mini plug-in type PLC splitter, joalo-joalo U ka boela ua hlahloba sehlooho U Tseba Hokae Ka PLC Splitter? bakeng sa tlhaiso-leseling e batsi ka PLC splitter. Tafole e latelang e bonts'a melemo le bofokoli ba PLC splitter.
| Melemo | Mefokolo |
|---|---|
| Tahlehelo e Tlase ea ho Kena | Litšenyehelo tse Phahameng |
| Hangata e fana ka tahlehelo e tlase ea matšoao | Ka kakaretso ho bitsa chelete e ngata ho feta ho etsa |
| Ts'ebetso e pharaletseng ea Wavelength | Boholo bo Khōloanyane |
| E sebetsa ka mokhoa o tsitsitseng ho pholletsa le wavelengths tse ngata | Hangata e kholo ho feta li-splitter tsa FBT |
| Ho Tšepahala ho Phahameng | Complex Manufacturing Process |
| E fana ka ts'ebetso e ts'oanang libakeng tse telele | Ho thata ho hlahisa ha ho bapisoa le li-splitter tsa FBT |
| Flexible Splitting Ratiations | Bothata ba ho Seta ba Pele |
| E fumaneha ka litlhophiso tse fapaneng (mohlala, 1xN) | Ho ka 'na ha hloka hore ho kenngoe ka hloko le ho hlophisoa |
| Mocheso Botsitso | Bokhoni ba Fragility |
| Ts'ebetso e ntle ho feta mefuta e fapaneng ea mocheso | E nahanela haholoanyane tšenyo ea 'mele |
FBT Splitter vs PLC Splitter: Phapang ke Efe?
1. Ho sebetsa Wavelength
FBT splitter e ts'ehetsa maqhubu a mararo feela: 850nm, 1310nm, le 1550nm, e etsang hore e se khone ho sebetsa ho maqhubu a mang. Sekhahla sa PLC se ka tšehetsa maqhubu ho tloha 1260 ho isa 1650nm. Mofuta o feto-fetohang oa wavelength o etsa hore PLC e arohaneng e loketse lits'ebetso tse ling.
2. Karohano ea ho arohana
Karo-karolelano ea ho arohana e khethoa ke lipehelo le liphello tsa optical cable splitter. Karolelano e phahameng ea ho arohana ha FBT e arohaneng e fihla ho 1:32, ho bolelang hore ho kenya letsoho le le leng kapa tse peli li ka aroloa ka bongata bo boholo ba likhoele tse 32 ka nako. Leha ho le joalo, karo-karolelano ea karohano ea PLC e arohaneng e fihla ho 1:64 - keno e le 'ngoe kapa tse peli tse nang le boholo ba likhoele tse 64. Ntle le moo, FBT splitter e ka khonahala, 'me mefuta e khethehileng ke 1:3, 1:7, 1:11, joalo-joalo Empa PLC splitter ha e khonehe,' me e na le liphetolelo tse tloaelehileng feela tse kang 1:2, 1:4, 1 :8, 1:16, 1:32, joalo-joalo.
3. Ho Aroha ho Tšoanang
Letšoao le sebetsitsoeng ke li-splitter tsa FBT le ke ke la aroloa ka ho lekana ka lebaka la khaello ea taolo ea matšoao, kahoo sebaka sa eona sa phetisetso se ka ameha. Leha ho le joalo, PLC splitter e ka ts'ehetsa litekanyo tse lekanang tsa li-splitter bakeng sa makala ohle, a ka netefatsang phetiso e tsitsitseng ea optical.
4. Ho hloleha Rate
FBT splitter hangata e sebelisoa bakeng sa marang-rang a hlokang tlhophiso ea li-splitter tse ka tlase ho likarolo tse 4. Ha karohano e le kholoanyane, lebelo le leholo la ho hlōleha. Ha karohano ea eona e arohaneng e le kholo ho feta 1: 8, liphoso tse ngata li tla etsahala 'me li baka sekhahla se phahameng sa ho hlōleha. Kahoo, FBT splitter e lekanyelitsoe ho feta palo ea likhaohano ho kopanngoa e le 'ngoe. Empa sekhahla sa ho hloleha ha sekhechana sa PLC se nyane haholo.
5. Tahlehelo e Itšetlehileng ka Mocheso
Libakeng tse ling, mocheso e ka ba ntlha ea bohlokoa e amang tahlehelo ea ho kenngoa ha likarolo tsa optical. FBT splitter e ka sebetsa e tsitsitse tlas'a mocheso oa -5 ho isa ho 75 ℃. PLC splitter e ka sebetsa ka mocheso o pharaletseng oa -40 ho isa ho 85 ℃, e fana ka ts'ebetso e batlang e le ntle libakeng tsa boemo ba leholimo bo feteletseng.
6. Theko
Ka lebaka la thekenoloji e rarahaneng ea tlhahiso ea PLC splitter, litšenyehelo tsa eona hangata li phahame ho feta sekhahla sa FBT. Haeba kopo ea hau e le bonolo ebile e haelloa ke chelete, FBT splitter e ka fana ka tharollo e bolokang chelete e ngata. Leha ho le joalo, lekhalo la litheko lipakeng tsa mefuta e 'meli ea li-splitter le ntse le fokotseha ha tlhoko ea li-splitter tsa PLC e ntse e eketseha.
7. Boholo
Li-splitter tsa FBT hangata li na le moralo o moholo le o moholo ha o bapisoa le li-splitter tsa PLC. Ba batla sebaka se eketsehileng 'me ba loketse hamolemo bakeng sa lits'ebetso moo boholo e seng ntho e fokotsang. Li-splitter tsa PLC li ithorisa ka sebopeho se kopaneng, se li etsang hore li hokahane habonolo ka liphutheloana tse nyane. Li sebetsa hantle lits'ebetsong tse nang le sebaka se lekanyelitsoeng, ho kenyeletsoa liphanele tse ka hare tsa patch kapa li-terminals tsa optical network.
Nako ea poso: Nov-26-2024
