Singlemode Fiber- G.657A2 Singlemode Fiber Chithunzi Chowonetsedwa

Singlemode Fiber- G.657A2 Singlemode Fiber Wasin Fujikura

Kufotokozera Kwachidule:

Nanjing Wasin Fujikura wa G.657A2 single mode CHIKWANGWANI ali bwino kupinda khalidwe, makamaka ntchito maukonde FTTH. Kupanga molingana ndi muyezo wapamwamba, magwiridwe antchito adapambana ITU-TGB/T9771 mulingo waposachedwa kwambiri. Wasin Fujikura angapereke awiri a 180um, 200um, 400um CHIKWANGWANI, kuvomereza awiri makonda malinga ndi zofunika kasitomala.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Nanjing Wasin Fujikura wa G.657A2 single mode CHIKWANGWANI ali bwino kupinda khalidwe, makamaka ntchito maukonde FTTH. Kupanga molingana ndi muyezo wapamwamba, magwiridwe antchito adapambana ITU-T\GB/T9771 mulingo waposachedwa kwambiri. Wasin Fujikura angapereke awiri a 180um, 200um, 400um CHIKWANGWANI, kuvomereza awiri makonda malinga ndi zofunika kasitomala.

ntchito

khalidwe		chikhalidwe	tsiku	unit
Optical specifications
Attenuation coefficient		1310nm1383nm 1550nm 1625nm	≤0.35 ≤0.34≤0.21 ≤0.24	dB/kmdB/kmdB/km dB/km
Attenuation vs.Wavelength	@1310nm@1550nm	1285~1330nm1525 ~ 1575nm	≤0.04 ≤0.03	dB/kmdB/km
Wavelenth Dispersion		1285~1340nm1550nm1625nm	≤18 ≤22	ps/(nm·km)ps/(km)
Zero-dispersion wavelength			1300~1324	nm
Zero-obalalika otsetsereka			≤0.092	ps/(nm²km)
Polarization Mode Dispersion PMDSingle fiber maximal valueFiber link value(M=20,Q=0.01%)			≤0.20 ≤0.10	ps/√kmpa/√km
chingwe cutoff wavelength			≤1260	nm
Mode field diameter MFD		1310 nm	8.6±0.4	μm
Kuyimitsa mfundo		1550nm	≤0.05	dB
Makulidwe kachitidwe
Kutsekera m'mimba mwake			125±0.7	μm
Kuphimba Non-circularity			≤0.5	%
Kunja ❖ kuyanika awiri			245 ± 10	μm
Kuyika kwa Cladding / Coating Concentricity			≤12.0	μm
Kukhazikika kwapakati / kutsekeka			≤0.5	μm
kupindika (radius)			≥4	m
kutalika			2.0~50.4	km/bwalo
Environmental perfbrmance (1310nm/1550nm)
Kutentha konyowa		85 ℃, chinyezi ≥85%,30days	≤0.05	dB/km
Kutentha kowuma		85 ℃ ± 2 ℃, masiku 30	≤0.05	dB/km
Kudalira Kutentha		-60 ℃ ~ +85 ℃, milungu iwiri	≤0.05	dB/km
Kumiza m'madzi		23 ℃ ± 5 ℃, masiku 30	≤0.05	dB/km
Kuchita kwamakina
Umboni wa mayeso			> 0.69	GPA
Mkutayika kwa acrobend 10 kutembenuka φ30mm10 kutembenuka φ30mm 1 kutembenuka φ20mm 1 kutembenuka φ20mm 1 kutembenuka φ15mm 1 kutembenuka φ15mm		1550nm1625nm 1550nm 1625mn 1550nm 1625nm	≤0.03≤0.1 ≤0.1 ≤0.2 ≤0.5 ≤1.0	dBdBdB dB
Kuvula mphamvu			1.0~5.0	N
Dynamic kutopa parameter			≥20