Taw qhia rau Optical Fiber Cable Hom thiab Specification Parameters
Optical Fiber Hom (Core Cheebtsam)
Tib -mode Optical Fiber (SMF, rau Ntev- nrug & Siab- kis ceev)
G.652.D (B1.1): Universal standard single-mode fiber nrog dual kis qhov rais ntawm 1310 nm thiab 1550 nm.
G.652.D Tsawg Dej Peak Fiber (B1.3): Tshem tawm qhov nqus dej siab kawg ntawm 1383 nm kom paub tag nrho - spectrum kis tau tus mob.
G.657.A1/A2 (B6): Khoov-insensitive optical fiber, optimally thov rau fiber ntau-mus rau-lub-tsev (FTTH) thiab lub tsev txoj kev thaiv cov xwm txheej.
G.655 (B4): Tsis yog -zero dispersion- hloov kho qhov muag fiber ntau, tshwj xeeb uas tsim los rau ntev - deb Dense Wavelength Division Multiplexing (DWDM) systems.
Ntau-mode Optical Fiber (MMF, rau luv- nrug & Data Center Application)
OM1 (A1b): 62.5 / 125 μm core / cladding txoj kab uas hla, legacy fiber ntau rau qis - kis ceev.
OM2 (A1a): 50/125 μm tub ntxhais / cladding txoj kab uas hla, muaj feem xyuam rau 100 Mbps rau 1 Gbps kis tau tus mob.
OM3 (A1a.2): Laser- optimized multi- hom fiber ntau, txhawb 10 Gbps kis mus txog 300 meters.
OM4 (A1a.3): Mainstream fiber ntau rau cov chaw zov me nyuam, txhawb 10 Gbps kis mus txog 550 meters.
OM5: Wideband multi- hom fiber ntau, sib xws nrog Short Wavelength Division Multiplexing (SWDM) technology.
Naming Convention rau Optical Cables (Standard: YD/T 908)
Lub npeFormat: GYTA - 12B1.3
Daim ntawv thov ua ntej: GY=Sab nraum zoov kho qhov muag cable; GJ=Sab hauv tsev kho qhov muag cable; GH=Submarine optical cable
Filling Type (T): Gel -cov qauv ntim nrog dej- thaiv cov tshuaj pleev
Sheath Hom: A=Aluminium-polyethylene composite sheath; S=Hlau strip sheath
Armoring Code (53): Ob chav sheath nrog steel sawb armoring rau daim ntawv thov faus ncaj qha
Fiber suav (12): 12 optical fibers nyob rau hauv lub cable
Fiber Hom Code (B1.3): B=Tib- hom fiber ntau; A=Multi- hom fiber ntau
Common Sab nraum zoov Optical Cables (GY Series)
GYTA(Txheej-Aluminum Sheath Optical Cable)
Structure: Loose tube txheej -stranded qauv, longitudinally qhwv txhuas sawb, polyethylene (PE) txheej sheath
Fiber ntau: 2 txog 288 cores
Daim ntawv thov Scenarios: Aerial nteg thiab pipeline faus rau lub nroog cheeb tsam network (MAN) thiab cov zej zog nyob
Qhov zoo: Cov dej noo zoo heev thiab tus nqi -kev ua tau zoo piv
GYTS(Txheej-stranded Steel Sheath Optical Cable)
Structure: Loose tube txheej -stranded qauv, steel sawb armoring, PE txheej sheath
Daim ntawv thov Scenario: Pipeline faus thiab teeb -cov dej num ncaj qha faus engineering
Qhov zoo: Kev ua haujlwm siab compression, cov ntaub ntawv pov thawj nas, thiab lub zog ua haujlwm siab dua li GYTA
GYXTW(Central Loose Tube Optical Cable)
Structure: Ib leeg hauv nruab nrab xoob raj, steel strip reinforcement, PE txheej sheath
Fiber suav: Tsawg dua los yog sib npaug rau 12 cores (tsawg fiber ntau suav cable)
Daim ntawv thov Scenario: Aerial nteg thiab luv-kab raj xa dej faus
Qhov zoo: me me sab nraud txoj kab uas hla, lub teeb yuag, thiab kev tsim kho yooj yim
TSI 53(Ob chav - armored Ob - sheathed Direct Burial Optical Cable)
Qauv: Dual armoring nrog txhuas sawb thiab steel sawb, ob chav PE sheath
Daim ntawv thov Scenarios: Ntev - nrug ncaj qha faus, tso hauv qab dej, thiab muaj zog electromagnetic cuam tshuam thaj chaw
Qhov zoo: Kev tiv thaiv zoo tshaj plaws, tiv thaiv kab tsuag thiab nas pov thawj, thiab dej puv - thaiv kev ua haujlwm
GYFTY(Tsis yog -metallic Optical Cable)
Structure: Tsis yog-tus tswv cuab lub zog hlau, tag nrho- tsis yog- cov qauv hlau hlau
Daim ntawv thov Scenario: High- cov chaw siv hluav taws xob hluav taws xob, xob laim- thaj chaw, thiab cov chaw hloov hluav taws xob
Qhov zoo: Kev tiv thaiv xob laim thiab tiv thaiv- muaj peev xwm cuam tshuam hluav taws xob
GYDTA(Optical Fiber Ribbon Cable)
Structure: High- ntom fiber ntau ribbon qauv (12 fibers ib ribbon)
Fiber ntau: 96-288 cores
Daim ntawv thov Scenarios: Siab-core- suav cov xaim rau cov chaw khaws ntaub ntawv thiab cov chaw hauv nroog loj
Qhov zoo: ceev splicing efficiency thiab siab fiber ntau ntom
Sab hauvOptical Cables (GJ Series)
GJFJV(General Sab Hauv Tsev Optical Cable)
Structure: Tight{0}}buffered fiber ntau, PVC / LSZH (Low Smoke Zero Halogen) sheath
Fiber ntau: 2-24 cores
Daim ntawv thov Scenarios: chav computer, tsev thaiv sab hauv, thiab optical jumpers
GJFJZY(Nplaim-Retardant Tsawg Smoke Zero Halogen Sab Hauv Tsev Optical Cable)
Application Scenarios: Ib puag ncig-tus phooj ywg thiab nplaim taws- cov xwm txheej tsis zoo suav nrog subways, tunnels, siab- cov tsev nce siab, thiab tsev kho mob
Kev xaiv nrawm Reference Table los ntawm Daim Ntawv Thov Scenario
|
Daim ntawv thov Scenario |
Pom zoo Cable Model |
Hom Fiber |
Fiber suav |
|
Lub Zej Zog Zej Zog Pipeline Tso |
GYTA |
B1.3 |
12/24 |
|
Ntev -Nqe Direct Burial |
TSI 53 |
B1.3 |
24/48 |
|
Aerial Laying (Small Fiber suav) |
GYXTW |
B1.3 |
4/8/12 |
|
Data Center |
GYDTA / OM4 |
B1/A1a.3 |
48~144 |
|
Sab hauv tsev Computer Room |
GJFJV |
B1/A1a |
6~24 |
|
Fiber rau Tsev (FTTH) |
GJXH |
B6 (G.657) |
2 |
|
High-voltage & xob laim- thaj chaw yooj yim |
GYFTY |
B1.3 |
12/24 |