Mea Hoʻāʻo Uea ʻIke Fiber Optical FTTH

Wehewehe Pōkole:

Hiki i ka DOWELL Optical Fiber Identifier ke ʻike koke i ke kuhikuhi o ka fiber i hoʻouna ʻia a hōʻike i ka mana kumu pili me ka ʻole o ka hōʻino ʻana i ka fiber kūlou. Ke loaʻa ka hele ʻana, hoʻāla ʻia ke kani leo i lohe pinepine ʻia.


  • Kumu hoʻohālike:DW-OFI2
  • Nā kikoʻī huahana

    Nā Lepili Huahana

    Hoʻomaopopo pū kēia mea hōʻike fiber optical i ka modulation e like me 270Hz, 1kHz a me 2kHz. Ke hoʻohana ʻia lākou e ʻike i ke alapine (frequency), hoʻāla ʻia ke kani leo e lohe mau ʻia ana. Aia ʻehā mau poʻo adapter i loaʻa: Ø0.25, Ø0.9, Ø2.0 a me Ø3.0. Hoʻohana ʻia kēia mea hōʻike fiber optical e kahi pākahiko alkaline 9V.

    Nā koho hou aʻe i hāʻawi ʻia: DW-OFI / DW-OFI2/DW-OFI3

    Ka Pae Nalu i ʻIke ʻia 800-1700 nm
    ʻAno Hōʻailona i ʻike ʻia CW, 270Hz ± 5%, 1kHz ± 5%, 2kHz ± 5%
    ʻAno Mea ʻIke Ø1mm InGaAs 2pcs
    ʻAno Hoʻololi Ø0.25 (Pili no ka ʻOle ʻOle), Ø0.9 (Pili no ke kaula Ø0.9)
    Ø2.0 (Pili no ke kaula Ø2.0), Ø3.0 (Pili no ke kaula Ø3.0)
    Kuhikuhi Hōʻailona LED hema a me ka ʻākau
    Ka laulā hoʻāʻo kuhikuhi hoʻokahi (dBm, CW / 0.9mm fiber ʻōlohelohe) -46~10(1310nm)
    -50~10(1550nm)
    Ka laulā hoʻāʻo mana hōʻailona (dBm, CW/0.9mm fiber ʻōlohelohe) -50~+10
    Hōʻike pinepine ʻana o ka hōʻailona (Hz) 270, 1k, 2k
    Ka laulā hoʻāʻo alapine (dBm, ka waiwai awelika) Ø0.9, Ø2.0, Ø3.0 -30~0 (270Hz,1KHz)
    -25~0 (2KHz)
    Ø0.25 -25~0 (270Hz,1KHz)
    -20~0 (2KHz)
    Poho Hoʻokomo (dB, Waiwai Maʻamau) 0.8 (1310nm)
    2.5 (1550nm)
    Pākahiko Alkaline (V) 9
    Mahana Hana (℃) -10-+60
    Ka Mahana Mālama (℃) -25-+70
    Ana (mm) 196x30.5x27
    Kaumaha (g) 200

    Mea Hoʻomaopopo ʻIkepili ʻŌnaehana DW-OFI2

    OFI2

    13

    12

    100


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