Fiber-ka Hal-hab ah Fiber- G.657A2 Fiber-ka Hal-hab ah Sawirka Lagu Soo Bandhigay

Hal-qaab Fiber- G.657A2 Hal-qaab Fiber Wasin Fujikura

Sharaxaad Gaaban:

Nanjing Wasin Fujikura oo ka mid ah fiber-ka hal-qaabka ah ee G.657A2 ayaa leh astaamo qaloocsan oo wanaagsan, oo inta badan loo isticmaalo shabakadda FTTH. Soo saarista iyadoo loo eegayo heerka ugu sarreeya, waxqabadkeedu wuxuu ka sarreeyaa heerka ugu cusub ee ITU-TGB/T9771. Wasin Fujikura waxay bixin kartaa dhexroorka fiber 180um, 200um, 400um, iyadoo aqbalaysa dhexroorka loo habeeyey iyadoo loo eegayo shuruudaha macaamiisha.

Noo soo dir emayl

Faahfaahinta Badeecada

Calaamadaha Alaabta

Nanjing Wasin Fujikura oo ka mid ah fiber-ka hal-qaabka ah ee G.657A2 ayaa leh astaamo qaloocsan oo wanaagsan, oo inta badan loo isticmaalo shabakadda FTTH. Soo saarista iyadoo loo eegayo heerka ugu sarreeya, waxqabadku wuxuu ka sarreeyaa heerka ugu cusub ee ITU-T\GB/T9771. Wasin Fujikura waxay bixin kartaa dhexroorka fiber 180um, 200um, 400um, iyadoo aqbalaysa dhexroorka loo habeeyey iyadoo loo eegayo shuruudaha macaamiisha.

waxqabadka

sifo		xaalad	taariikh	cutub
Tilmaamaha indhaha
Isu-dheelitirnaanta Hoos u dhaca		1310nm1383nm 1550nm 1625nm	≤0.35 ≤0.34≤0.21 ≤0.24	dB/kmdB/kmdB/kmdB/kmdB dB/km
Hoos u dhac iyo Mawjad dheer	@1310nm@1550nm	1285~1330nm1525~1575nm	≤0.04 ≤0.03	dB/kmdB/km
Kala-baxa Wavelength		1285~1340nm 1550nm 1625nm	≤18 ≤22	ps/(nm·km)ps/(nm·km)
Mowjadda kala-fidinta eber			1300~1324	nm
Jiirada kala-fidsanaanta eber			≤0.092	ps/(nm)²·km)
Kala-soocidda Habka Kala-soocidda PMDS Qiimaha ugu badan ee fiber-ka hal-hal ah Qiimaha isku xirka fiber-ka (M=20, Q=0.01%)			≤0.20 ≤0.10	ps/√kmps/√km
hirarka goynta fiilada			≤1260	nm
Dhexroorka goobta qaabka MFD		1310nm	8.6±0.4	μm
Joogtada dhibcaha		1550nm	≤0.05	dB
Waxqabadka cabbirka
Dhexroorka dahaarka			125±0.7	μm
Dahaarka Aan wareegsanayn			≤0.5	%
Dhexroorka daahan dibadda			245±10	μm
Isku-xidhka Dahaarka/Dahaadhka			≤12.0	μm
Isku-xidhka xudunta/dahaarka			≤0.5	μm
qalooc (caloosha)			≥4	m
dhererka			2.0~50.4	km/guluubka
Quruxda deegaanka (1310nm/1550nm)
Kulayl qoyan		85℃, qoyaan ≥85%, 30 maalmood	≤0.05	dB/km
Kulayl qalalan		85℃±2℃, 30 maalmood	≤0.05	dB/km
Ku tiirsanaanta Heerkulka		-60℃ ~ +85℃, laba toddobaad	≤0.05	dB/km
Biyo-gelinta biyaha		23℃±5℃, 30 maalmood	≤0.05	dB/km
Waxqabadka farsamada
Heerka imtixaanka caddeynta ah			>0.69	GPA
MLumitaanka acrobend 10 wareeg φ30mm10 wareeg φ30mm 1 wareeg φ20mm 1 wareeg φ20mm 1 wareeg φ15mm 1 wareeg φ15mm		1550nm1625nm 1550nm 1625mn 1550nm 1625nm	≤0.03≤0.1 ≤0.1 ≤0.2 ≤0.5 ≤1.0	dBdBdB dB
Xoogga xarigga			1.0~5.0	N
Halbeegga daalka firfircoon			≥20