Tshaj li xya xyoo dhau los ua haujlwm nrog cov neeg siv xov tooj thiab cov neeg koom ua ke, peb tau sim lossis siv ntau dua 300,000 PLC splitters thoob plaws ntau lub network architectures. Phau ntawv qhia no rub los ntawm cov ntaub ntawv hauv cheeb tsam tiag tiag, cov ntawv ceeb toom tsis ua tiav, thiab xa cov ntaub ntawv tshawb fawb. Peb tab tom npog txhua yam los ntawm cov kev qhia tshwj xeeb uas tseem ceeb rau TCO suav nrog suav nrog cov nqi tsis ua haujlwm thiab cov nqi kho.
DIMI PLC Splitter khoom
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Blockless PLC SplitterDIMI 1 × 2 Blockless PLC Fiber Splitter sawv cev rau qhov kev hloov pauv tseem ceeb hauv daim ntawv thiab xa mus yooj yim. Los ntawm kev tshem tawm cov tsoos hlau los yog ABS lub thawv ntim khoom,... -
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Bare Fiber PLC SplitterPLC (Planar Lightwave Circuit) splitters yog cov khoom siv hluav taws xob uas tsim los siv cov txheej txheem semiconductor los tsim kho qhov muag waveguide arrays ntawm quartz substrates, ua tiav...
Cov ntsiab lus tseem ceeb ntawm ib nrais muag
Insertion poob kam rau ua
± 0.3dB yog qhov tseeb, ± 0.2dB tus nqi 30% ntau dua
Ntim hom
Liab qab fiber ntau, ABS lub thawv, LGX, khib-mount, mini-plug
Connector xaiv
SC/APC dominates, LC tau txais hauv siab -cov apps ceev
Ua haujlwm temp
Standard -40℃rau +85 degree, ncua ntau yam muaj
Lub sij hawm coj
Cov khoom xa tuaj hauv 3-5 hnub, kev cai configs xav tau 6+ lub lis piam
Warranty
3-5 xyoos tus qauv, 10-15 xyoo los ntawm cov neeg muag khoom hwm
Nkag siab PLC Splitter Hom & Configurations
Los ntawm Split Ratio & Architecture
1x2 rau 1x8 Splitters
High - tus qauv ceev
Qhov twg nws ua haujlwm: Nroog FTTH, siab -MDUs ceev, ua kom OLT chaw nres nkoj ua haujlwm zoo
Tech specs: 16.5-17.5dB ntxig poob, uniformity ua qhov tseem ceeb
1 x 16 Splitters
Qhov siab tshaj plaws
Siv cov ntaub ntawv: Kev xa tawm deb heev, kev siv tshwj xeeb
Specs: 20-21dB qhov poob qis (yog, qhov ntawd yog ntau heev)
1 x 32 Splitters
Dual input
Lub hom phiaj: Kev tiv thaiv OLT rov qab, A / B txoj kev hloov
Configuration: 2x4, 2x8, 2x16, 2x32 muaj
1 x 64 Splitters
Siv cov ntaub ntawv: Kev xa tawm deb heev, kev siv tshwj xeeb
Specs: 20-21dB qhov poob qis (yog, qhov ntawd yog ntau heev)
2xN Balanced Splitters
Dual input
Lub hom phiaj: Kev tiv thaiv OLT rov qab, A / B txoj kev hloov
Configuration: 2x4, 2x8, 2x16, 2x32 muaj
Cascade Configurations
Ntau- theem sib cais
Tsim: Thawj 1x4 lossis 1x8 pub khoom noj thib ob 1x8 lossis 1x16 splitters
Tag nrho poob: Ntxiv ob theem ntxiv rau kev sib txuas (~ 0.3-0.5dB ib qho kev sib txuas)
Qhov zoo: Yooj yim hauv kev hloov pauv hauv network, yooj yim ntxiv / txav / hloov
Los ntawm Pob Hom
Bare Fiber Splitters
- Raw PLC nti nrog 250μm fiber ntau pigtails, tshav kub-shrink tiv thaiv
- Koj tuav tag nrho cov ntim thiab connectorization
- Tus nqi qis tshaj, siab tshaj plaws yooj
- Lub sij hawm xa tuaj: 1-2 lub lis piam
- Qhov zoo tshaj plaws rau: System integrators ua kev cai tsim, kho cov khoom muag
ABS Box Module
Kev lag luam tus qauv yas enclosure, ua ntej -connectorized
Feem ntau 100x80x15mm hneev taw rau 1x16 thiab hauv qab
Ib qho yooj yim splicing thiab installation
Muaj nrog ntau yam kev sib txuas ua ke
Feem ntau xaiv rau kev xa tawm FTTH dav dav
Hlau Tube Pob
Cylindrical stainless hlau vaj tsev, 60-80mm ntev
Kev tiv thaiv ib puag ncig zoo dua
Nrov nyob rau hauv Asian lag luam
Compact rau faus ncaj qha los yog aerial mounting
Me ntsis kim dua ABS
LGX Cassette Modules
Fits txheem LGX ncej systems
High -nruas khib mounting
SC lossis LC connectors muaj
Xim-coded rau kev txheeb xyuas qhov sib cais
Qhov zoo tshaj plaws rau: cov chaw ua haujlwm hauv nruab nrab, qhov chaw hub, siab -port- suav cov ntawv thov
Mini-Plug hom
Compact tsim nrog stub cables
Kev xa tawm yooj yim
Loj hlob nyob rau hauv muaj koob meej rau 5G fronthaul
Txwv rau qee qhov sib cais (feem ntau 1x8 txog 1x32)
Rack-Mount Chassis
19" khib-mountable, tuav ntau daim npav splitter
Swb- tawm cov tais kom nkag tau yooj yim
Xws li kev tswj fiber ntau
Professional tsos rau data center/CO
Nqe yog rau chassis; splitter modules muag nyias
Yuav Ua Li Cas Xaiv Txoj Cai PLC Splitter: Kev Txiav Txim Siab
Txuas Kev Ntsuas Nyiaj Txiag
Vim li cas nws tseem ceeb: Qhov no txiav txim siab koj qhov siab tshaj plaws siv tau faib ua piv txwv. Hla qhov no thiab koj yuav siv cov splitters uas yuav tsis txhawb koj qhov kev ncua deb lossis cov ntaub ntawv tus nqi.
Yuav xam li cas:
Yog tias koj OLT-rau-ONT nrug yog<5km → 1x32 usually works fine
Yog tias koj khiav 10-15km → 1x16 muaj kev nyab xeeb dua, tej zaum 1x32 nrog fiber ntau zoo
Yog tias koj tshaj 20km → Xav txog 1x8 lossis cascaded architecture
Yog tias koj tsis paub koj cov fiber ntau poob → Assume 0.35dB / km thiab ntxiv 3-4dB npoo
Split Ratio vs. Network Architecture
Vim li cas nws tseem ceeb: Kev sib faib ntau dua txhais tau tias ntau lub tsev nyob rau hauv OLT chaw nres nkoj (kev lag luam zoo dua) tab sis tsis yooj yim dua thiab siab dua rau - cov neeg siv khoom cuam tshuam thaum ua tsis tiav.
Kev txiav txim siab logic:
Urban high-density (>200 tsev/km²) → 1x32 ua rau kev lag luam
Suburban nruab nrab- ntom (50-150 tsev/km²) → 1x16 yog qhov chaw qab zib
Nyob deb nroog tsawg-density (<40 homes/km²) → Consider 1x8 or cascaded 1x4 + 1x4
Yog tias koj tab tom npaj theem kev xa tawm → Cascaded ua rau koj yooj yim
Yog tias cheeb tsam kev pab them nqi raug tsim → Ib leeg - theem siab dua piv yog huv dua
Ntim Cov Lus Qhia
Vim li cas qhov no tsis yog qhov tsis tseem ceeb: Hom pob cuam tshuam rau lub sijhawm teeb tsa, kev cia siab ntev -, thiab tag nrho cov nqi.
Xaiv raws li:
Sab nraum zoov splice kaw → ABS lub thawv los yog steel raj ua haujlwm zoo
Central chaw ua hauj lwm racks → LGX cassettes los yog khib chassis
Daim ntawv thov kev faus ncaj qha → Steel raj rau kav ntev
Kev xa tawm sai / ib ntus → Mini -plug hom
Siab txav / ntxiv / hloov pauv → LGX rau kev teeb tsa yooj yim
Tus nqi - qhov project txwv → Liab qab fiber ntau + koj tus kheej cov ntaub ntawv
Insertion Poob & Uniformity Specs
Vim li cas nws cuam tshuam rau kev ua tau zoo: Cov khoom sib txuas sib txawv muaj qhov sib txawv ntawm cov peev nyiaj poob thiab cov khoom siv sib xws.
Hom kev xaiv:
SC / APC: Kev lag luam tus qauv, 0.3dB raug poob, tseem ceeb hauv FTTH
SC / UPC: Tus nqi qis, 0.2-0.25dB poob, tab sis qhov teeb meem cuam tshuam nrog PON
LC/APC: Kev loj hlob sai, ib nrab ntawm cov hneev taw, me ntsis siab dua
LC/UPC: Zam rau PON daim ntawv thov (rov qab teeb meem poob)
Fanout cables: Xav txog ua ntej-tawm vs. teb-tawm
Insertion Poob & Uniformity Specs
Vim li cas specs tseem ceeb ntawm no: Txoj kev sib cais poob yog ib qho. Kev tsim tawm tiag tiag thiab kev tsis sib haum xeeb txiav txim siab koj qhov tiag - ntiaj teb txuas margins.
Nkag siab cov lej:
1x16 theoretical: 12.04dB / Hom khoom: 13.5dB ± 0.8dB
1x32 theoretical: 15.05dB / Hom khoom: 16.8dB ± 1.0dB
Cov khoom lag luam hwm: Tighter uniformity (± 0.4-0.6dB) tus nqi 20-30% ntau dua
Cov khoom siv nyiaj txiag: Kev sib txawv dav dav (± 1.2dB) tuaj yeem ua rau muaj teeb meem rau cov neeg siv khoom
Tus neeg muag khoom ntseeg tau & Lub Sijhawm Lead
Vim li cas qhov no ua rau tib neeg mus ncig: Cov khoom sib cais zoo li cov khoom lag luam, tab sis qhov zoo thiab kev xa khoom sib txawv heev.
Kev ntsuas ntsuas:
Lub sij hawm ua raws li kev coj ua (lawv puas tau xa tuaj rau hnub tau cog lus?)
Kev tswj kom zoo (kev sim batch? Kev kuaj tus kheej?)
Kev pab txhawb nqa (lawv puas tuaj yeem pab tsim kev tsim network?)
Cov ntsiab lus Warranty (3 xyoos? 5 xyoos? Dab tsi yog them?)
Muaj Tshuag (lawv puas khaws cov khoom muag lossis ua -rau- xaj?)
Performance Specification Matrix
| Lub txaj loj | Lub txaj loj / cm | Box Loj / cm | 20 GP ib | 40 HQ |
| Ib leeg | 92*188 | 37*37*102 | 1 92 pcs | 476 pcs |
| Huab tais-Single | 107*203 | 37*37*117 | 180 Pcs | 420 pcs ib |
| Ob npaug | 138*188 | 37*37*148 | 144 Pkt | 336 pcs |
| Poj huab tais | 153*203 | 37*37*163 | 108 Pcs | 3 02 pcs |
| Huab tais | 183*203 | 37*37*193 | 108 Pcs | 25 2 pcs |
Ntxiv specs xav txog:
- Ua haujlwm wavelength: 1260-1650nm (nrog GPON, XG-PON, NG-PON2)
- Ua haujlwm kub: -40℃rau +85℃standard, -55℃rau +95℃muaj
- Return loss: >55dB raug (tseem ceeb rau PON daim ntawv thov)
- Directivity: >55dB (tiv thaiv crosstalk hauv ntau - wavelength systems)
- PDL (Polarization Dependent Loss):<0.3dB typical, <0.2dB premium
Configuration Recommendations los ntawm Deployment Type
MDU Lub Tsev Me (8-32 units)
Hom kev teeb tsa:
1x16 los yog 1x32 ib leeg splitter
Pom zoo config:
ABS lub thawv, SC/APC, ua ntej - txuas
Nyiaj txiag:
$35-60 ib lub tsev
Yog vim li cas:
Yooj yim, nqi -zoo, txaus rau lub tsev ntom ntom
Suburban FTTH (150-300 lub tsev hauv ib lub)
Hom kev teeb tsa:
Cascaded 1x4 thawj → 1x8 theem nrab
Pom zoo config:
Thawj hauv txee (LGX), theem nrab hauv pedestals (ABS)
Nyiaj txiag:
$800-1,200 rau ib lub node (nrog rau cov ntaub ntawv)
Yog vim li cas:
Flexibility rau phased deployment thiab kev pab kho cheeb tsam
Nroog High-Density (500+ tsev nyob ib leeg)
Hom kev teeb tsa:
1x32 lossis 2x32 nrog redundancy
Pom zoo config:
LGX cassettes hauv txee lossis mini-plug rau kev xa tawm sai
Nyiaj txiag:
$1,500-2,500 ib leeg
Yog vim li cas:
Ua kom OLT qhov chaw nres nkoj ua haujlwm siab tshaj plaws hauv siab - noj - tus nqi thaj chaw
Nyob deb nroog/Long-Haul (20-30km ncua)
Hom kev teeb tsa:
1x8 ib leeg-theem lossis tsis muaj splitter (active ethernet)
Pom zoo config:
ABS lub thawv los yog steel raj, zoo tshaj plaws specs
Nyiaj txiag:
$25-50 ib qhov chaw
Yog vim li cas:
Txuas pob nyiaj siv txwv txwv kev sib cais
Technical Performance Deep Dive
Nkag siab txog PLC Splitter Technology
Yuav ua li cas PLC Splitters tiag tiag ua haujlwm
PLC (Planar Lightwave Circuit) splitters siv waveguide thev naus laus zis tsim los ntawm silicon substrate. Lub teeb nkag mus rau lub tswv yim waveguide yog sib cais los ntawm Y- ceg lossis cov kev taw qhia txuas txuas rau hauv nti. Tsis zoo li FBT (Fused Biconical Taper) splitters, PLC thev naus laus zis muaj qhov ntev - ywj siab cais hla tag nrho PON spectrum (1260-1650nm).
Tus nqi tsim nyog: Koj tuaj yeem khiav GPON (1490/1550nm down, 1310nm up), XG-PON, thiab NG-PON2 los ntawm tib lub splitter. FBT splitters qhia wavelength - nyob ntawm qhov poob qhov sib txawv uas tuaj yeem ua teeb meem nrog PON cov qauv tshiab.
Qhov no puas tseem ceeb? Yog, yog tias koj tab tom npaj network evolution. Lub PLC splitter tau siv niaj hnub no yuav pab txhawb kev tsiv teb tsaws chaw rau 15+ xyoo. FBT splitters txuag koj $ 3-5 ib chav tab sis kaw koj rau hauv cov cuab yeej tam sim no.
Tus nqi cuam tshuam: PLC vs. FBT tus nqi sib txawv yog 15-25% rau qhov sib npaug sib npaug sib npaug, tab sis yav tom ntej- tus nqi pov thawj feem ntau ua pov thawj tus nqi them rau cov khoom thauj-qib xa tawm.
Cov yam ntxwv tseem ceeb tau piav qhia
Insertion poob: Vim li cas nws txawv
Kev kam rau ua: Txawm tias los ntawm tib lub wafer, chips sib txawv ± 0.2-0.3dB
Fiber coupling: Pigtail txuas ntxiv 0.1-0.3dB ib kawg
Connector zoo: hwm connectors ntxiv 0.2-0.3dB, pob nyiaj siv tau ntxiv 0.5dB +
Wavelength: PLC qhia<0.5dB variation across 1260-1650nm band
Puas yog wavelength -kev ywj pheej tsim nyog? Yog tias koj tsuas yog khiav GPON thiab yuav tsis hloov kho, nws zoo tab sis tsis tseem ceeb. Yog tias muaj NG-PON2 lossis CWDM-PON, nws yog qhov tseem ceeb.
Uniformity: Tus Spec Tsis muaj leej twg hais txog txaus
Nws yog dab tsi: Qhov kev poob siab tshaj plaws ntawm ob qhov chaw tso zis tawm
Vim li cas nws tseem ceeb: Ib qho siab - poob chaw nres nkoj=ib tus neeg siv khoom tsis zoo
Cov lus qhia tshwj xeeb: ± 0.8 txog ± 1.2dB rau cov khoom lag luam
Hwm specs: ± 0.4 txog ± 0.6dB tus nqi 25-35% ntau dua
Thaum them nyiaj rau nruj sib xws: Cov tes hauj lwm nrog cov npoo tsawg, SLA qhov yuav tsum tau, lossis qhov twg cov neeg siv khoom thauj khoom kim heev. Yog tias koj tau txais 8-10dB npoo rau qhov khoom seem, tus qauv sib xws feem ntau zoo.
Rov Los Loss & Directivity
Return loss: >55dB tiv thaiv kev cuam tshuam los ntawm kev cuam tshuam nrog kev tawg tawm sab saud - hom kis tau tus mob
Directivity: >55dB tiv thaiv cov chaw nres nkoj tsis pom kev sib pom
Cov kev cuam tshuam zoo: Kev poob rov qab tsis zoo (<50dB) causes intermittent upstream errors that are nightmare to troubleshoot
Qhov no puas yog kev txhawj xeeb? Nrog reputable manufacturers, tsis muaj. Nrog cov neeg muag khoom tsis paub muab cov nqi qis qis, xyuas cov specs no kiag li.
Kev ntseeg tau & tsis ua haujlwm hom
Dab tsi ua tsis tiav hauv PLC splitters?
Raws li cov ntaub ntawv hauv cheeb tsam los ntawm 280, 000+ xa mus rau ntau tshaj 7 xyoo:
Connector tsis ua hauj lwm: 60% ntawm cov teeb meem (lub cev puas tsuaj, av, ya raws ingress)
Fiber so: 25% (kev txhim kho kev puas tsuaj, kev ntxhov siab ntawm cov ntsiab lus sib txuas)
Lub tsev degradation: 10% (UV raug, ya raws, kub cycling)
Qhov tseeb chip tsis ua haujlwm:<5% (extremely rare in quality products)
Qhov no txhais li cas rau koj: Lub splitter nti nws tus kheej yog incredibly txhim khu kev qha. Feem ntau qhov ua tsis tiav yog kev ntim khoom, kev teeb tsa, lossis cov khoom sib txuas- cuam tshuam. Siv nyiaj rau cov ntaub thaiv zoo thiab kev teeb tsa kom zoo dua li kev xav txog cov chip specifications.
Daim ntawv thov Scenario & Kev xa tawm tiag
Scenario 1: Suburban Greenfield FTTH
Network profile:
1,200 lub tsev, 180 lub tsev / km² ceev, 25km² qhov chaw pabcuam, 15km siab tshaj OLT nrug
Kev daws teeb meem:
- Lub hauv paus faib: 1x4 LGX modules hauv 8 qhov chaw txee
- Secondary split: 1x8 ABS lub thawv splitters hauv 32 qhov chaw pedestal
- Tag nrho splits ib saw: 1x32 zoo
- Qhov nruab nrab nruab nrab -rau- tus neeg yuav khoom: 120m
Vim li cas qhov no config:
Muab qhov yooj yim rau kev hloov pauv hauv lub network, khaws cov kev sib cais thib ob ze rau cov neeg siv khoom kom txo qis cov nqi cable, tso cai rau kev hloov kho network yooj yim raws li kev hloov pauv ceev.
Cov txiaj ntsig tiag tiag: 42% coj tus nqi tom qab 3 xyoos, xoom splitter- cuam tshuam txog kev hu xov tooj, ntxiv 4 qhov sib txuas ntxiv thib ob hauv siab - kev loj hlob hauv hnab tshos yam tsis muaj kev hloov pauv hauv lub hauv paus.
Scenario 2: Nroog High-Rise MDU
Network profile:
480-tsev tsev, 16 plag tsev, centralized fiber ntau chav,<500m maximum span
Kev daws teeb meem:
Configuration: 1x32 steel tube splitters (15 units)
Qhov chaw: Chav xov tooj tseem ceeb, khib -mounted
Kev sib txuas: LC / APC rau qhov chaw ua haujlwm
Kev faib tawm: Ua ntej- txiav tawm 32-fiber fanouts rau pem teb IDF
Vim li cas nws ua haujlwm:
Kev ncua deb pub rau tag nrho 1x32 phua, centralized splicing txo lub sij hawm installation, LC connectors maximized khib ceev, ua ntej -tawm cables tshem tawm teb splicing yuam kev.
Cov kev kawm tau kawm: Thaum xub thawj tau teev tseg ABS lub thawv cais kom txuag tau $ 200, tab sis khib qhov chaw txwv thiab kev zoo nkauj tau tsav kev txhim kho kom zoo racks. Qhov ntxiv $400 yog tsim nyog rau kev txhim kho huv.
Scenario 3: Nyob deb nroog Long-Haul Network
Network profile:
180 lub tsev nyob thoob plaws 40km², 28km siab tshaj OLT nrug, sib xyaw ntawm huab cua thiab faus cog
Kev daws teeb meem:
- Thawj: Tsis muaj kev sib cais ntawm qhov chaw ua haujlwm hauv nruab nrab
- Secondary: 1x8 ABS box splitters (22 qhov chaw)
- Muab tso rau: Strategically nyob rau hauv 3km ntawm pab pawg neeg
- Qhov siab tshaj plaws rau ib qho kev faib tawm: 12 tus neeg yuav khoom
Technical vim li cas:
28km ncua ntawm 0.32dB/km=9dB fiber ntau poob. Ntxiv 3dB splices, 1.5dB npoo=13.5dB noj ua ntej sib cais. 1x8 splitter ntxiv 10dB, tag nrho cov peev nyiaj 23.5dB, haum hauv GPON 28dB pob nyiaj siv nrog 4.5dB npoo.
Lwm txoj kev txiav txim siab: Active Ethernet nrog media converters raug tsis lees paub vim yog cov nqi hluav taws xob thiab qhov nyuaj . 1x16 cais yuav tau siv tag nrho cov peev nyiaj txuas.
Scenario 4: Enterprise Campus Network
Network profile:
Tsev kawm ntawv lub tsev kawm ntawv, 42 lub tsev, xav tau redundant architecture, 4km qhov siab tshaj plaws
Kev daws teeb meem:
Architecture: Dual{0}}hom tsev nrog 2x16 redundant splitters
Thawj: Lub tsev kawm ntawv loj CO nrog ob OLTs
Splitter qhov chaw: 6 cov ntsiab lus faib thoob plaws hauv tsev kawm ntawv
Kev tiv thaiv: Tsis siv neeg poob ntawm ONU qib
Vim li cas redundancy:
SLA cov cai rau lub tsev kawm ntawv network, tshawb fawb cov ntaub ntawv tseem ceeb, 99.98% lub hom phiaj uptime. Ib qho kev sib cais tsis ua haujlwm cuam tshuam tsuas yog 50% ntawm kev khiav tsheb, kev kho tsis siv neeg.
Kev ua tau zoo: Zero unplanned downtime nyob rau hauv 4-xyoo lub sij hawm, ib tug splitter hloov thaum lub sij hawm teem tseg txij nkawm (pom thaum lub sij hawm niaj hnub sim), ntxiv nqi tsim nyog los ntawm zam downtime.
Raws li ib qho ntawm cov kws tshaj lij plc splitter tuam ntxhab thiab cov muag khoom hauv Suav teb, peb tau tshwj xeeb los ntawm cov khoom zoo thiab cov kev pabcuam zoo. Thov so assured mus ua lag luam wholesale kev cai ua plc splitter los ntawm peb lub hoobkas.
