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Φ3.0mm G.657B3 Fiber Optical Cable GJYFJU-1 G.657B3

Qhov kev qhia tshwj xeeb no suav nrog cov kev cai dav dav ntawm sab nraum zoov optical cable.

Qhov no cable yog tsim los rau max. Qhov siab ntawm 70m, max. Cua ceev ntawm 50 km / h, thiab max. Sag ntawm 1%. Cov kev xav tau hauv qhov kev qhia tshwj xeeb no uas tsis tau teev tseg tsis yog qhov yuav tsum tau ua ntawm ITU-T thiab IEC.

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    Φ3.0mm G.657B3 Fiber Optical Cable GJYFJU-1 G.657B3
    Qhov nruj tsis Dimension yog 0.9 ± 0.05mm. Txoj kab uas hla yog 3.0 ± 0.2 hli.

    Optical fiber ntau ua haujlwm

    Cov khoom

    Sib koom siab

    Specifications

    Fiber hom

     

    g657b 3

    Geometric nta

    Hom ntaub ntawv txoj kab uas hla (MFD) 1300nm

    ib m

    8.4-9.2 Nws

    Cladding txoj kab uas hla

    ib m

    125 ± 0.7 hli

    Core-cladding concentricity yuam kev

    ib m

    ≤0.5

    Cladding tsis-circularity

    %

    ≤0.7

    Txheej txoj kab uas hla

    ib m

    245 ± 10

    Txheej-cladding concentricity yuam kev

    ib m

    ≤ 12.0

    Cov yam ntxwv kis tau tus mob

    Cable txiav tawm wavelength λcc

    nm

    ≤1260

    Attenuation

    1310nm ua

    dB/km

    ≤ 0.35

    1 550nm

    dB/km

    ≤ 0.23

    Zero dispersion wavelength

    ps/(nm2·km)

    ≤ 0.092

    PMD Ntau tus neeg fiber ntau

    Ps/km1/2

    ≤0.1

    Macro-khoov induced attenuation

    Radius

    mm

    10

    7.5

    5

    Hloov

    /

    1

    1

    1

    Qhov siab tshaj plaws 1550nm

    dB

    0.03 ib

    0.08 ib

    0.15

    Qhov siab tshaj plaws 1625nm

    dB

    0.1

    0.25

    0.45 ib

    Mechanical Specification

    Ua pov thawj

    N

    ≥9

    Dynamic stress corrosion susceptibility parameter

    /

    ≥ 20

    Txheej sawb quab yuam

    N

    1.3-8.9 Nws

    Lwm yam parameters yog raws li tus qauv

     

    ITU-T G.657 B3

    Cable Parameters

    Cov khoom

    Specifications

    Fiber hom

    SM (G.657B3)

    Fiber attenuation coefficient

    ≤0.36dB/km@1310nm

    ≤0.25dB/km@1550nm

    Fiber xim

    Xiav

    Txoj kab uas hla ntawm xiav fiber ntau

    245 ± 10 hli

    Optical fiber buffer txheej

    Dimension

    0.9 ± 0.05 hli

    Khoom siv

    LSZH

    Xim

    Xiav

    Cov tswv cuab muaj zog

    Aramid xov paj

    Span

    ≤70m

    Sag

    1%

    Qhov siab tshaj plaws cua ceev

    60 km / h

    Outer Jacket

    Txoj kab uas hla

    3.0 ± 0.1 hli

    Khoom siv

    TPU FR

    Xim

    Dub

    Thickness

    Tsis pub tsawg tshaj 0.6mm

    Cable hnyav

    8.5 kg/km

    Mechanical thiab Environmental yam ntxwv

    Kuaj

    Txuj

    Tus nqi tshwj xeeb

    Kev lees txais

    Kev ntxhov siab

    IEC 60794-1-21-E1

    Qauv ntev: Tsis pub tsawg tshaj 100m.

    - Thauj khoom: 800N

    - Qhov siab: ≥360mm

    - Sijhawm: 10 min.

    Kev hloov pauv hauv attenuation yuav tsum tsawg dua 0.1dB

    Crush

    IEC 60794-1-21-E3

    - Thauj khoom: 500 N

    - Ntev: 100 mm

    - Sijhawm: 5 min.

    Kev hloov pauv hauv attenuation yuav tsum tsawg dua 0.1dB

    Kev cuam tshuam

    IEC 60794-1-21-E4

    - Radius cuam tshuam nto: 25 mm

    - Qhov hnyav: 0.5 kg

    - Poob qhov siab: 150mm

    - Sijhawm: 1 lub sijhawm rau 3 qhov sib txawv

    Kev hloov pauv hauv attenuation yuav tsum tsawg dua 0.1dB

    Sheath Pull-off Force

    IEC 60794-1-21-E21

    - Sawb ntev: 50mm

    - Rub ceev: 400mm / min

    Sheath rub tawm quab yuam: 30N ~ 100N

    Sheath strip ntev

     

    Kev tuav haujlwm ib zaug los ntawm stripping pliers

    ≥10mm

    Kub caij tsheb kauj vab

    IEC 60794-1-22-F1

    - Tus naj npawb ntawm lub voj voog: 1

    - Sijhawm ib kauj ruam: 8 teev

    20 ℃ → 20 ℃ → 60 ℃ → -

    20 ℃ → + 60 ℃ → 20 ℃

    Qhov kev hloov hauv attenuation yuav tsum tsawg dua 0.1dB / km

    Cable thiab length marking

    Lub sheath yuav tsum tau cim nrog cov cim dawb ntawm ib ntus ntawm ib 'meter' nrog cov ntaub ntawv hauv qab no. Lwm cov cim tseem muaj yog tias thov los ntawm cov neeg siv khoom.
    1) Lub npe ntawm cov chaw tsim khoom
    2) Cable hom thiab fiber ntau suav
    3) Xyoo ntawm kev tsim khoom
    4) Length marking
    5) Thov los ntawm cov neeg siv khoom
    CABLE THIAB LENGTH MARKING

    Cable ntim

    Txhua qhov ntev ntawm lub cable yuav tsum raug mob ntawm ib qho ntoo reel cais. Tus qauv ntev ntawm cable yuav tsum yog 1000m lossis 2000m, lwm qhov ntev cable kuj muaj yog tias thov los ntawm cov neeg siv khoom.
    Cov kab mob ntawm lub reel yuav tsum tau qhwv nrog cov ntaub yas los yog lwm yam khoom tsim nyog los tiv thaiv lub cable thaum thauj thiab tuav. Ob qhov kawg ntawm lub cable yuav tsum tau kho kom ruaj khov.
    KEV PAB CUAM

    Cov Qauv Txheej Txheem

    ITU-T G.657B3, IEC 60793-1, IEC60793-2, IEC 60332-1, IEC 60794-1-1,
    IEC 60794-1-2, IEC 60794-3, IEC 60794-3-10, EN187000