Cable Gollwng Fiber Optegol FTTH G657A Craidd
Cebl gollwng ffibr optegol FTTH G657A craidd
Nodweddion:Dyluniad trawsdoriad math tei bwa, LSZH amddiffyniad siaced PVC. Mae dwy FPR cyfochrog neu atgyfnerthiad gwifren ddur galfanedig i amddiffyn y pen ffibr yn darparu tensiwn a phwysau digonol. Ffibr fflecs Rolex, i ddarparu lled band cyfarchwr a gwella nodweddion trawsyrru rhwydwaith. Wedi'i blicio'n hawdd, pwysau ysgafn, maint bach, dyluniad rhigol unigryw, yn hawdd i'w ddilyn wrth osod a chynnal a chadw.
Strwythur cebl: bare colored fibers plus 2 FRP fiber reiforced plastic plus jacket LSZH. outder diameter is 2.0x 3.0mm.
1. Gellir addasu'r gwerthoedd nodweddiadol yn y tabl yn unol â hynny
2. Mae manylebau gwahanol ar gael ar gais
3. Priodweddau amgylcheddol
Amrediad tymheredd: -40 ynghyd â 70 gradd
Safonau amgylcheddol: cydymffurfio â ROHS
4. Diogelu rhag tân: bodloni gofynion IEC60332
Nodweddion Optegol:
G.652 | G.655 | 50/125μm | 62.5/125μm | ||
Gwanhau ( ynghyd ag 20 gradd ) | @850nm | Less than or equal to 3.5 dB/km | Less than or equal to 3.5 dB/km | ||
@1300nm | Less than or equal to 1.5 dB/km | Less than or equal to 1.5 dB/km | |||
@1310nm | Less than or equal to 0.45 dB/km | Less than or equal to 0.50 dB/km | |||
@1550nm | Less than or equal to 0.30 dB/km | Llai na neu'n hafal i 0.50dB/km | |||
Bandwidth (Class A) | @850nm | Greater than or equal to 500 MHz·km | Greater than or equal to 200 MHz·km | ||
@1300nm | Greater than or equal to 1000 MHz·km | Greater than or equal to 600 MHz·km | |||
Numerical Aperture | {{0}}.200±0.015NA | {{0}}.275±0.015NA | |||
Cable Cut-off Wavelength λcc | Llai na neu'n hafal i 1260nm | Llai na neu'n hafal i 1480nm | |||
Manylebau
1. FTTH Indoor and Outdoor
2. Suitable for aerial and indoor laying method.
3. Long distance and local area network communic
4. Outdoor FTTH fiber cable with steel messenger, cores are positioned in the centre, two parallel FRP are placed at the two side
Tagiau poblogaidd: cebl gollwng ffibr optegol ftth craidd g657a, Tsieina, gweithgynhyrchwyr, cyflenwyr, ffatri, cyfanwerthu, arfer, Fietnam
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