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

Tlhaloso e Khutšoanyane:

Tlhōrō e tlaase ea metsi e sa qhalaneng e nang le fiber ea mofuta o le mong e loketse tsamaiso ea phetisetso ea sehlopha se feletseng sa 1280nm ~ 1625nm, se sa bolokeng feela ho hasana ho tlaase ha sehlopha sa setso sa 1310nm, empa hape se na le tahlehelo e tlaase ho 1383nm, ho etsa sehlopha sa E. (1360nm ~ 1460nm) e sebelisoa ka botlalo. Tahlehelo le ho hasana ha sehlopha sohle ho tloha ho 1260nm ho ea ho 1625nm ho ntlafatsoa, 'me tahlehelo e kobehang ea 1625nm wavelength e fokotsehile, e fanang ka lisebelisoa tsa bandwidth bakeng sa marang-rang a mokokotlo, MAN le marang-rang a ho fihlella.

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likarolo tsa Sehlahisoa

Tlhahiso ea Sehlahisoa

Sesebelisoa sa Sehlahisoa

1. E loketse mefuta eohle ea sebopeho sa thapo ea fiber optic: mofuta oa li-tube tse bohareng, mofuta o hlephileng oa lera, mofuta oa skeleton, sebopeho sa mohala oa fiber optic;

2. Likopo tsa fiber optical li kenyelletsa: lisebelisoa tsa fiber optical tse hlokang tahlehelo e tlaase le li-bandwidth tse phahameng, tse kang puisano ea nako e telele, melapo ea trunk, li-loop feeders, melaetsa ea kabo le TV ea cable, joalo-joalo, e loketseng ka ho khetheha bakeng sa 1383nm band coarse wavelength division multiplexing () CWDM), dense wavelength division multiplexing (DWDM) le ts'ebeliso e fapaneng e khethehileng ea tikoloho (mohlala, thapo ea optical ea Lightning-proof OPGW, ADSS optical cable, joalo-joalo), fiber ea optical ka lisebelisoa tse khethehileng tsa ho folisa leseli le ts'ebetso ea ho roala le kamora ho sebetsa, e le hore e na le ts'ebetso e phahameng ka ho fetisisa ho thepa ea mechine le ts'ebetso e phahameng ea mocheso oa tikoloho.

Sephutheloana sa Sehlahisoa

Index ea Theknoloji

Morero					Maemo kapa ditlhoko	Yuniti
Ho lahleheloa ke mahlo			1310nm		≤0.35	(dB/km)
			1383nm		≤0.33	(dB/km)
			1550nm		≤0.21	(dB/km)
			1625nm		≤0.24	(dB/km)
Attenuation wavelength character (dB/km) 1285nm ~ 1330nm mabapi le 1310nm 1360nm ~ 1410nm mabapi le 1383nm 1525nm ~ 1575nm mabapi le 1550nm					≤0.03 ≤0.05 ≤0.02	(dB/km) (dB/km) (dB/km)
Phasano			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)
Moepa oa Zero-Dispersion					≤0.091	(ps/.km)
Phatlalatso ea mokhoa oa polarization		PMD fiber e le 'ngoe			≤0.15	(ts/)
		Khokahano ea PMDQ			≤0.08	(ts/)
Mode bophara ba tšimo		1310nm			9.2±0.4
Mode bophara ba tšimo					125±1.0	(μm)
Ho koahela ho se pota-potile					≤0.8	(%)
Phoso ea mantlha/pakete ea concentricity					≤0.6	(μm)
Sekhahla sa bobeli sa ho roala					245±10	(μm)
Phoso ea lipakete/coat concentricity					≤10.0	(μm)
Cutoff wavelength					1.18–1.33	(μm)
Koba ka makhro e khomaretseng attenuation	Φ50mm 100 lithapo			1550nm 1625nm	≤0.05	(dB)
					≤0.05	(dB)
Radius e kobehang					≥5	(m)
Paramethara ea mokhathala o matla					≥20	()
Sebopeho sa mocheso oa ho bola (-60 ℃～85℃ makhetlo a 3 recycle)				1310nm 1550nm	≤0.03	(dB/km)
Ts'ebetso ea likhohola (Soak ka metsing ho 23 ℃ matsatsi a 30)					≤0.03	(dB/km)
Ts'ebetso ea mongobo le mocheso (85 ℃ le 85% bakeng sa matsatsi a 30)					≤0.03	(dB/km)
Ts'ebetso ea ho tsofala ha mocheso (30 ts'ebetso ea ho tsofala ha mocheso ho 85 ℃ (matsatsi a 30 ho 85 ℃)					≤0.03	(dB/km)
Teko ea metsi a futhumetseng (kenya ka metsing a 60 ℃ matsatsi a 15)					≤0.03	(dB/km)