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

G.652D Single-mode optical fiber (B1.3)-Kereiting ya B Setshwantsho se Hlahiswang

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

● Lenane la tlhōrō ea metsi a tlaase a metsi a se nang dispersion-shifted single-mode fiber e molemo ho feta ITU-T e khothalelitsoeng G.652D le IEC B1.3 fiber technical specifications;

● Ts'ebetso e ntle ea optical, e ka khotsofatsang katleho e phahameng ea DWDM le phetisetso ea litlhoko tsa tsamaiso ea CWDM;

● Boholo bo botle ba geometry, ho netefatsa hore tjheseletso ea tahlehelo e tlaase le ts'ebetso e phahameng ea ho tiisa;

● Coefficient e tlase ea PMD, e khotsofatsa tsamaiso ea phetisetso ea sebaka se selelele le katleho e phahameng.

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	≤0.38	(dB/km)
Ho lahleheloa ke mahlo	1550nm	≤0.25	(dB/km)
Bolelele ba Spool	Km	2.1 tse ngata kapa tse fetang 10km, tse fetang 20km, li ka buisanoa
Matšoao a mang a tshebetso	Buisana le ho lumellana pakeng tsa lihlopha tse peli