G.652D eriri anya otu ụdị (B1.3)

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

Nkọwa dị mkpirikpi:

Obere mmiri kacha elu na-abụghị dispersive otu-mode eriri kwesịrị ekwesị maka nnyefe usoro nke zuru band 1280nm ~ 1625nm, nke ọ bụghị nanị na-ejigide ala dispersion nke omenala band 1310nm, ma nwekwara a ala ọnwụ na 1383nm, na-eme ka E band. (1360nm ~ 1460nm) ejiri ya n'ụzọ zuru oke.Ọnwụ na mgbasa nke ìgwè ahụ dum sitere na 1260nm ruo 1625nm na-eme ka ọ dịkwuo mma, na nkwụsị nkwụsị nke 1625nm wavelength na-ebelata, nke na-enye ihe onwunwe bandwidth maka netwọk azụ, MAN na ịnweta netwọk.

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1. Adabara ụdị ọ bụla nke eriri optic cable Ọdịdị: Central doo tube ụdị, rụrụ uwe oyi akwa stranded ụdị, skeleton ụdị, eriri optic cable Ọdịdị;

2. Ngwa nke ngwa anya eriri na-agụnye: eriri ngwa anya usoro na-achọ ala ọnwụ na elu bandwit, dị ka ogologo nkwurịta okwu, akpati ahịrị, loop feeders, nkesa edoghi na USB TV, wdg, karịsịa adabara 1383nm band keadighi rarii wavelength nkewa multiplexing ( CWDM), ok wavelength nkewa multiplexing (DWDM) na dị iche iche pụrụ iche gburugburu ebe obibi ojiji (eg Lightning-àmà OPGW ngwa anya USB, ADSS ngwa anya USB, wdg), na ngwa anya eriri site pụrụ iche ìhè agwọ ọrịa mkpuchi ihe na mkpuchi usoro na mgbe nhazi, nke mere na ọ nwere arụmọrụ dị elu karịa na akụrụngwa akụrụngwa yana arụmọrụ gburugburu ebe okpomọkụ dị elu.

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Nka na ụzụ Index

Ihe oru ngo					Ụkpụrụ ma ọ bụ ihe achọrọ	Nkeji
Ọnwụ anya			1310 nm		≤0.35	(dB/km)
			1383 nm		≤0.33	(dB/km)
			1550nm		≤0.21	(dB/km)
			1625 nm		≤0.24	(dB/km)
Ejiri mara ogologo ogologo oge (dB/km) 1285nm ~ 1330nm metụtara 1310nm 1360nm～1410nm metụtara 1383nm 1525nm ~ 1575nm metụtara 1550nm					≤0.03 ≤0.05 ≤0.02	(dB/km) (dB/km) (dB/km)
Mgbasa			1288nm ~ 1339nm		∣D∣≤3.4	(ps/nm.km)
			1271nm ~ 1360nm		∣D∣≤5.3	(ps/nm.km)
			1550nm		≤17.8	(ps/nm.km)
Ogologo ikuku mgbasa ozi efu					1300 ~ 1322	(nm)
Mkpọsa efu					≤0.091	(ps/.km)
Mgbasa ụdịdị polarization		PMD otu eriri			≤0.15	(ps/)
		PMDQ njikọ			≤0.08	(ps/)
Dayameta mpaghara ọnọdụ		1310 nm			9.2 ± 0.4
Dayameta mpaghara ọnọdụ					125± 1.0	(μm)
Mkpuchi na-abụghị okirikiri					≤0.8	(%)
Njehie mkpakọ isi / ngwugwu					≤0.6	(μm)
Dayameta mkpuchi nke abụọ					245±10	(μm)
Mpempe mpe mpe mpe akwa/ mkpuchi mkpuchi					≤10.0	(μm)
Cutoff wavele ogologo					1.18 ruo 1.33	(μm)
Macro ekwekọnyere attenuation	Φ50mm 100 laps			1550nm 1625 nm	≤0.05	(dB)
					≤0.05	(dB)
Rịọs na-ehulata					≥5	(m)
Oke ike ọgwụgwụ dị ike					≥20	()
Njirimara okpomọkụ ire ere (-60 ℃ ~ 85 ℃ ugboro 3 recycle)				1310 nm 1550nm	≤0.03	(dB/km)
Ịrụ ọrụ idei mmiri (Tinye na mmiri na 23 ℃ maka ụbọchị 30)					≤0.03	(dB/km)
Iru mmiri na okpomọkụ arụmọrụ (85 ℃ na 85% maka 30 ụbọchị)					≤0.03	(dB/km)
Ọrụ ịka nká nke okpomọkụ (ọrụ ịka nká nke 30 na 85 ℃ (ụbọchị 30 na 85 ℃)					≤0.03	(dB/km)
Nnwale mmiri ọkụ (tinye na mmiri 60 ℃ maka ụbọchị 15)					≤0.03	(dB/km)