Hauv FTTx thiab PON architectures, optical spliter plays lub luag haujlwm tseem ceeb los tsim ntau yam ntawm point-to-multipoint filber optic networks. Tab sis koj puas paub dab tsi yog fiber optic splitter? Qhov tseeb, fiber ntau opticspliter yog ib qho khoom siv kho qhov muag uas tuaj yeem faib lossis cais qhov teeb meem teeb pom kev zoo rau hauv ob lossis ntau dua lightbeams. Yeej, muaj ob hom fiber ntau splitter cais los ntawm lawv txoj haujlwm ua haujlwm: fused biconicaltaper splitter (FBT splitter) thiab planar lightwave circuit splitter (PLC splitter). Tej zaum koj yuav muaj ib lo lus nug: Dab tsi yog qhov txawv ntawm lawv thiab peb yuav siv FBT lossis PLC splitter?
Dab tsi yogFBT Splitter?
FBT splitter yog ua raws li cov cuab yeej siv niaj hnub, suav nrog kev sib xyaw ntawm ob peb fibers los ntawm sab ntawm txhua qhov fiber ntau. Cov fibers yog ua raws los ntawm cua sov lawv ntawm ib qho chaw tshwj xeeb thiab ntev. Vim lub fragility ntawm fused fibers, lawv muaj kev tiv thaiv los ntawm ib tug iav raj ua los ntawm epoxy thiab silica hmoov. Tom qab ntawd, lub raj tsis muaj steel hlau npog lub khob iav sab hauv thiab kaw nrog silicon. Raws li thev naus laus zis txuas ntxiv txhim kho, qhov zoo ntawm FBT splitters tau txhim kho zoo, ua rau lawv muaj txiaj ntsig zoo. Cov lus hauv qab no qhia txog qhov zoo thiab qhov tsis zoo ntawm FBT splitters.
Qhov zoo | Qhov tsis zoo |
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Nqi-zoo | Siab Insertion Poob |
Feem ntau tsis tshua kim los tsim khoom | tuaj yeem cuam tshuam tag nrho qhov system ua haujlwm |
Compact Size | Wavelength nyob ntawm seb |
Yooj yim installation nyob rau hauv qhov chaw nruj | Kev ua tau zoo yuav txawv ntawm cov wavelengths |
Yooj yim | Txwv tsis pub Scalability |
Ncaj nraim kev tsim khoom | Ntau qhov nyuaj rau scale rau ntau qhov kev tso tawm |
Flexibility hauv Splitting Ratios | Tsawg txhim khu kev qha |
Muaj peev xwm tsim tau rau ntau qhov sib piv | Tej zaum yuav tsis muab kev ua haujlwm zoo ib yam |
Kev ua tau zoo rau kev ncua deb | Kub rhiab heev |
Siv tau rau hauv daim ntawv thov luv luv | Kev ua tau zoo tuaj yeem cuam tshuam los ntawm qhov kub hloov pauv |
Dab tsi yogPLC Splitter?
PLC splitter yog ua raws li kev siv hluav taws xob hluav taws xob hluav taws xob. Nws muaj peb txheej: ib lub substrate, ib tug waveguide, thiab lub hau. Lub waveguide plays lub luag haujlwm tseem ceeb hauv cov txheej txheem kev sib cais uas tso cai rau dhau qhov feem pua ntawm lub teeb. Yog li lub teeb liab tuaj yeem faib sib npaug. Tsis tas li ntawd, PLC splitters muaj nyob rau hauv ntau qhov sib cais, suav nrog 1: 4, 1: 8, 1: 16, 1: 32, 1: 64, thiab lwm yam. Lawv kuj muaj ntau hom, xws li liab qab PLC splitter, blockless. PLC splitter, fanout PLC splitter, mini plug-in hom PLC splitter, thiab lwm yam. Koj kuj tuaj yeem tshawb xyuas tsab xov xwm Koj Puas Paub Txog PLC Splitter? Yog xav paub ntxiv txog PLC splitter. Cov lus hauv qab no qhia qhov zoo thiab qhov tsis zoo ntawm PLC splitter.
Qhov zoo | Qhov tsis zoo |
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Tsawg Insertion Poob | Tus nqi siab dua |
Feem ntau muab cov teeb liab poob qis | Feem ntau kim dua los tsim khoom |
Broad Wavelength Performance | Loj dua |
Ua tsis tu ncua hla ntau lub wavelengths | Feem ntau bulkier dua FBT splitters |
Kev ntseeg siab | Cov txheej txheem tsim khoom yooj yim |
Muab kev ua tau zoo ib yam dhau qhov kev ncua deb | Ntau txoj kev tsim tawm piv rau FBT splitters |
Flexible Spliting Ratios | Pib teeb Complexity |
Muaj nyob rau hauv ntau yam configurations (piv txwv li, 1xN) | Tej zaum yuav xav tau kev teeb tsa thiab kev teeb tsa ntau dua |
Kub stability | Muaj peev xwm Fragility |
Kev ua tau zoo dua ntawm kev hloov pauv kub | Ntau dua rau kev puas tsuaj rau lub cev |
FBT Splitter vs PLC Splitter: Dab tsi yog qhov txawv?
1. Kev khiav hauj lwm wavelength
FBT splitter tsuas yog txhawb nqa peb lub wavelengths: 850nm, 1310nm, thiab 1550nm, uas ua rau nws tsis muaj peev xwm ua haujlwm ntawm lwm cov wavelengths. PLC splitter tuaj yeem txhawb wavelengths ntawm 1260 txog 1650nm. Lub adjustable ntau ntawm wavelength ua PLC splitter haum rau ntau daim ntaub ntawv.
2. Kev sib cais
Spliting ratio yog txiav txim los ntawm cov inputs thiab outputs ntawm ib tug optical cable splitter. Qhov siab tshaj plaws sib cais ntawm FBT splitter yog mus txog 1: 32, uas txhais tau hais tias ib los yog ob lub tswv yim tuaj yeem muab faib ua qhov tso zis ntau tshaj ntawm 32 fibers ib zaug. Txawm li cas los xij, qhov sib piv ntawm PLC splitter yog mus txog 1: 64 - ib lossis ob lub tswv yim nrog cov zis siab tshaj plaws ntawm 64 fibers. Dhau li ntawd, FBT splitter yog customizable, thiab cov hom tshwj xeeb yog 1: 3, 1: 7, 1: 11, thiab lwm yam. Tab sis PLC splitter yog tsis-customizable, thiab nws tsuas muaj cov qauv versions xws li 1: 2, 1: 4, 1 8, 1:16, 1:32, thiab lwm yam.
3. Kev sib cais tsis sib xws
Lub teeb liab ua tiav los ntawm FBT splitters tsis tuaj yeem sib cais sib npaug vim tsis muaj kev tswj hwm ntawm cov teeb liab, yog li nws qhov kev sib kis deb tuaj yeem cuam tshuam. Txawm li cas los xij, PLC splitter tuaj yeem txhawb nqa qhov sib npaug sib npaug rau txhua ceg, uas tuaj yeem ua kom muaj kev sib kis tau zoo dua.
4. Tus nqi ua tsis tiav
FBT splitter feem ntau yog siv rau cov tes hauj lwm uas xav tau cov kev teeb tsa splitter tsawg dua 4 qhov sib cais. Qhov loj dua qhov sib cais, qhov ntau dua qhov ua tsis tiav. Thaum nws qhov sib cais loj dua 1: 8, ntau qhov yuam kev yuav tshwm sim thiab ua rau muaj qhov tsis ua haujlwm ntau dua. Yog li, FBT splitter tau txwv ntau dua rau tus lej ntawm kev sib cais hauv ib qho kev sib txuas. Tab sis qhov tsis ua hauj lwm tus nqi ntawm PLC splitter yog tsawg dua.
5. Kub-raws li poob
Hauv qee thaj chaw, qhov kub thiab txias tuaj yeem yog qhov tseem ceeb tshaj plaws uas cuam tshuam rau kev nkag mus ntawm cov khoom siv kho qhov muag. FBT splitter tuaj yeem ua haujlwm ruaj khov nyob rau hauv qhov kub ntawm -5 txog 75 ℃. PLC splitter tuaj yeem ua haujlwm ntawm qhov dav ntawm qhov kub ntawm -40 txog 85 ℃, muab kev ua haujlwm zoo hauv thaj chaw huab cua huab cua.
6. Nqe
Ua tsaug rau cov txheej txheem tsim khoom nyuaj ntawm PLC splitter, nws cov nqi feem ntau siab dua FBT splitter. Yog tias koj daim ntawv thov yooj yim thiab luv luv ntawm cov nyiaj, FBT splitter tuaj yeem muab cov kev daws teeb meem zoo. Txawm li cas los xij, tus nqi sib txawv ntawm ob hom splitter yog nqaim vim qhov kev thov rau PLC splitters tseem nce ntxiv.
7. Loj
FBT splitters feem ntau muaj cov qauv loj dua thiab ntau dua piv rau PLC splitters. Lawv xav tau ntau qhov chaw thiab zoo dua rau cov ntawv thov uas qhov loj me tsis yog qhov txwv. PLC splitters khav theeb daim ntawv cog lus, ua rau lawv yooj yim sib xyaw rau hauv cov pob me me. Lawv ua tau zoo nyob rau hauv daim ntawv thov nrog qhov chaw txwv, suav nrog hauv thaj vaj huam sib luag lossis kho qhov muag network terminals.
Post lub sij hawm: Nov-26-2024