Isithombe Esivelele Se-Fiber Yemodi Eyodwa- G.657A2

I-Fiber yemodi eyodwa- G.657A2 I-Fiber yemodi eyodwa Wasin Fujikura

Incazelo emfushane:

I-Nanjing Wasin Fujikura ye-G.657A2 single mode fiber inesici esingcono sokugoba, esisetshenziswa kakhulu kunethiwekhi ye-FTTH. Ikhiqiza ngokwezinga eliphakeme, ukusebenza kuvelele kakhulu. I-ITU-TGB/T9771 iyizinga elisha kakhulu. I-Wasin Fujikura inganikeza ububanzi be-fiber engu-180um, 200um, 400um, yamukela ububanzi obufanele ngokwezidingo zamakhasimende.

Sithumelele i-imeyili

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

I-Nanjing Wasin Fujikura ye-G.657A2 single mode fiber inesici sokugoba esingcono, esisetshenziswa kakhulu kunethiwekhi ye-FTTH. Ikhiqiza ngokwezinga eliphakeme, ukusebenza kuvelele kakhulu. I-ITU-T\GB/T9771 iyizinga elisha kakhulu. I-Wasin Fujikura inganikeza ububanzi be-fiber engu-180um, 200um, 400um, yamukela ububanzi obufanele ngokwezidingo zamakhasimende.

ukusebenza

isici		isimo	usuku	iyunithi
Imininingwane yokukhanya
Isilinganiso sokunciphisa		1310nm1383nm 1550nm 1625nm	≤0.35 ≤0.34≤0.21 ≤0.24	dB/kmdB/kmdB/km i-dB/km
Ukuncipha kwe-Wavelength vs.	@1310nm@1550nm	1285~1330nm1525~1575nm	≤0.04 ≤0.03	dB/kmdB/km
Ukuhlakazeka kwe-Wavelenth		1285~1340nm1550nm1625nm	≤18 ≤22	ps/(nm·km)ps/(nm·km)
Ubude be-wavelength obungasabalali			1300~1324	nm
Umthambeka wokuhlakazeka kwe-Zero			≤0.092	i-ps/(nm)²·km)
Imodi Yokwehlukanisa Ukusabalala kwe-PMDSinani eliphezulu lefayibha eyodwaInani lesixhumanisi sefayibha(M=20,Q=0.01%)			≤0.20 ≤0.10	ps/√kmps/√km
ubude besikhathi bokunqunywa kwekhebula			≤1260	nm
Ububanzi bensimu yemodi		1310nm	8.6±0.4	μm
Ukungaqhubeki kwamaphuzu		1550nm	≤0.05	dB
Ukusebenza kobukhulu
Ububanzi bokumboza			125±0.7	μm
Ukumbozwa Ukungajikelezi Kwesigubhu			≤0.5	%
Ububanzi bokumboza kwangaphandle			245±10	μm
Ukumbozwa/Ukumbozwa Okugxile			≤12.0	μm
Ukugxila kwe-core/cladding			≤0.5	μm
ukugoba (irediyasi)			≥4	m
ubude			2.0~50.4	km/isondo
Ukusebenza kwemvelo (1310nm/1550nm)
Ukushisa okumanzi		85℃, umswakama≥85%, izinsuku ezingama-30	≤0.05	i-dB/km
Ukushisa okomile		85℃±2℃,izinsuku ezingama-30	≤0.05	i-dB/km
Ukuxhomekeka Ezingeni Lokushisa		-60℃ ~ +85℃, amasonto amabili	≤0.05	i-dB/km
Ukucwiliswa emanzini		23℃±5℃,izinsuku ezingama-30	≤0.05	i-dB/km
Ukusebenza kwemishini
Izinga lokuhlola ubufakazi			>0.69	I-GPa
Mukulahleka kwe-acrobend 10 ukujika φ30mm10 ukujika φ30mm Ukujika okungu-1φ20mm Ukujika okungu-1φ20mm 1 ukujikaφ15mm 1 ukujikaφ15mm		1550nm1625nm 1550nm 1625mn 1550nm 1625nm	≤0.03≤0.1 ≤0.1 ≤0.2 ≤0.5 ≤1.0	i-dBdB dB
Amandla okuhlubula			1.0~5.0	N
Ipharamitha yokukhathala enamandla			≥20