Singlemode Fiber- G.657A1 Singlemode Fiber Chithunzi Chowonetsedwa

Singlemode Fiber- G.657A1 Singlemode Fiber Wasin Fujikura

Kufotokozera Kwachidule:

Nanjing Wasin Fujikura ya G.657A1 single mode fiber ndi ulusi wopindika wosamva. Kuchita bwino kwambiri kwa 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 ya G.657A1 single mode fiber ndi ulusi wopindika wosamva. Kuchita bwino kunapambana ITU-T\GB/T9771 muyeso waposachedwa kwambiri. Wasin Fujikura angapereke awiri a 180um, 200um, 400um CHIKWANGWANI, kuvomereza awiri makonda malinga ndi zofunika kasitomala.

ntchito

khalidwe		khalidwe	tsiku	unit
Optical specifications
Attenuation coefficient		1310nm1383nm1550nm1625nm	≤0.35 ≤0.34≤0.21 ≤0.24	dB/kmdB/kmdB/kmdB/km
Attenuation vs.Wavelength	@1310nm @1550nm	1285 ~ 1330nm1525 ~ 1575nm	≤0.04 ≤0.03	dB/kmdB/km
Wavelenth Dispersion		1285~1340nm1550nm1625nm	≥-3.5 ≤3.5≤18≤22	ps / (nm·km)ps / (nm·km)ps / (nm·km)
Zero-dispersion wavelength			1300~5324	nm
Zero-obalalika otsetsereka			≤0.092	ps/(nm²km)
Polarization Mode Dispersion PMD Umodzi wa fiber ulalo wamtengo wapatali (M=20, Q=0.01%)			≤0.20 ≤0.10	ps/√kmpa/√km
chingwe cutoff wavelength			≤1260	nm
Mode field diameter MFD		1310 nm	9.2±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 ℃, 30days	≤0.05	dB/km
Kuchita kwamakina
Umboni wa mayeso			≥0.69	GPA
Kutayika kwa Macrobend 10 kutembenukira cp30mm 10 kutembenukira scp30mm1 tums (p20mm1 kutembenuka (p20mm)		1550nm1625nm1550nm1625mn	≤0.25 ≤1.0≤0.75≤1.5	dBdBdBdB
Kuvula mphamvu			1.0~5.0	N
Dynamic kutopa parameter			≥20