G.652D Single-mode optical fiber (B1.3)

Tsanangudzo Pfupi

Mvura yakaderera yepamusoro isiri-dispersive displacement single-mode fiber inokodzera kutapurirana kweiyo yakazara bhendi 1280nm ~ 1625nm, iyo isingango chengetedza yakaderera kupararira kwechinyakare bhendi 1310nm, asi zvakare ine yakaderera kurasikirwa pa1383nm, ichiita E band. (1360nm ~ 1460nm) yakashandiswa zvizere. Kurasikirwa uye kupararira kwebhendi rose kubva ku1260nm kusvika 1625nm kwakagadziridzwa, uye kurasikirwa kwekukotama kwe1625nm wavelength kwakaderedzwa, iyo inopa bandwidth zviwanikwa zvemusana network, MAN uye kuwana network.

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Product Application

1. Inokodzera marudzi ese efiber optic cable structure: central beam tube type, loose sleeve layer stranded type, skeleton type, fiber optic cable structure;

2. Zvikumbiro zve optical fiber zvinosanganisira: fiber optical systems inoda kurasikirwa kwakaderera uye yakakwirira bandwidth, yakadai sekutaura kure-kure, mitsara ye trunk, loop feeders, mitsara yekuparadzira uye cable TV, nezvimwewo, kunyanya yakakodzera 1383nm band coarse wavelength division multiplexing ( CWDM), dense wavelength division multiplexing (DWDM) uye kushandiswa kwakasiyana kwakasiyana kwezvakatipoteredza (semuenzaniso Mheni-uchapupu OPGW optical tambo, ADSS optical tambo, nezvimwewo), iyo optical fiber kuburikidza nechiedza chakakosha kurapa kwekupfeka uye kupfekedza maitiro uye mushure mekugadzirisa, kuitira kuti ine yakanyanya kukwirira kuita mu mechanical zvivakwa uye yakakwirira tembiricha kwezvakatipoteredza kuita.

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Technical Index

Project					Zviyero kana zvinodiwa	Unit
Optic kurasikirwa			1310nm		≤0.35	(dB/km)
			1383nm		≤0.33	(dB/km)
			1550nm		≤0.21	(dB/km)
			1625nm		≤0.24	(dB/km)
Attenuation wavelength maitiro (dB/km) 1285nm～1330nm inoenderana ne1310nm 1360nm～1410nm inoenderana ne1383nm 1525nm～1575nm inoenderana ne1550nm					≤0.03 ≤0.05 ≤0.02	(dB/km) (dB/km) (dB/km)
Kupararira			1288nm～1339nm		∣D∣≤3.4	(ps/nm.km)
			1271nm～1360nm		∣D∣≤5.3	(ps/nm.km)
			1550nm		≤17.8	(ps/nm.km)
Zero dispersion wavelength					1300～1322	(nm)
Zero-Dispersion Slope					≤0.091	(ps/.km)
Polarization mode dispersion		PMD imwe fiber			≤0.15	(ps/)
		PMDQ link			≤0.08	(ps/)
Mode munda dhayamita		1310nm			9.2±0.4
Mode munda dhayamita					125±1.0	(μm)
Cladding isiri-circularity					≤0.8	(%)
Core/packet concentricity kukanganisa					≤0.6	(μm)
Secondary coating dhayamita					245±10	(μm)
Packet/coating concentricity error					≤10.0	(μm)
Cutoff wavelength					1.18–1.33	(μm)
Macro beng yakanamatira attenuation	Φ50mm 100 makumbo			1550nm 1625nm	≤0.05	(dB)
					≤0.05	(dB)
Bending radius					≥5	(m)
Dynamic kuneta parameter					≥20	()
Kuora tembiricha hunhu (-60 ℃～85℃ 3 nguva kudzokorodza)				1310nm 1550nm	≤0.03	(dB/km)
Kuita kwemafashamo (Nyoka mumvura pa23 ℃ kwemazuva makumi matatu)					≤0.03	(dB/km)
Humidity uye kupisa kuita (85 ℃ uye 85% kwemazuva makumi matatu)					≤0.03	(dB/km)
Thermal kuchembera kuita (30 thermal kuchembera kuita pa85 ℃ (mazuva makumi matatu pa85 ℃)					≤0.03	(dB/km)
Muedzo wemvura inodziya (nyika mu60 ℃ mvura kwemazuva gumi nemashanu)					≤0.03	(dB/km)