Lihlahisoa
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G.652D Single-mode optical fiber (B1.3)
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.
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G.657A1 Faeba ea mofuta o le mong e kobehang
Sehlahisoa se amohela theknoloji e tsoetseng pele ea ho etsa li-fiber e entsoeng ka pele, e ka laolang OH- content ea fiber prefabricated rod ho ea boemong bo tlaase haholo, kahoo sehlahisoa se na le coefficient e babatsehang ea ho fokotsa metsi le tlhōrō e tlaase ea metsi, ts'ebetso e babatsehang ea phetisetso.Sehlahisoa se ka etsa bonnete ba hore sebaka se senyenyane sa ho koba ha se ntse se lumellana ka ho feletseng le marang-rang a G.652D, kahoo fiber e ka finyella ka botlalo litlhoko tsa wiring tsa FTTH.
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Sumitomo B6.a2 SM Fiber (G.657.A2)
Wavelength(nm) Attenuation (dB/km) @1310 nm ≤0.35 @1383 nm ≤0.35 @1383 nm (kamora botsofali ba H2 ) D≤0.01 @1550 nm ≤0.21 @1625 nm. range(nm) Reference ƛ(nm) dB/km 1285-1330 1310 ≤0.03 1525-1575 1550 ≤0.02 Ho kgaotsa ha ntlha ha ho fete 0.02dB ho 1310nm kapa 1550nm kapa 1550nmHaeba fiber Length ≥2.15km , phapang boleng ba karolo atte... -
Sumitomo B1.3 SM Fiber (G.652.D)
Wavelength(nm) Attenuation (dB/km) @1310 nm ≤0.35 @1383 nm ≤0.35 @1383 nm (kamora botsofali ba H2 ) D≤0.01 @1550 nm ≤0.21 @1625 nm. range(nm) Reference ƛ(nm) dB/km 1285-1330 1310 ≤0.03 1525-1575 1550 ≤0.02 Ho kgaotsa ha ntlha ha ho fete 0.02dB ho 1310nm kapa 1550nm kapa 1550nmHaeba fiber Length ≥2.15km , phapang boleng ba karolo atte... -
G.657A2 Fiber ea mofuta o le mong ea Bent-insensitive
Sehlahisoa se amohela theknoloji e tsoetseng pele ea ho etsa li-fiber e entsoeng ka pele, e ka laolang OH- content ea fiber prefabricated rod ho ea boemong bo tlaase haholo, kahoo sehlahisoa se na le coefficient e babatsehang ea ho fokotsa metsi le tlhōrō e tlaase ea metsi, ts'ebetso e babatsehang ea phetisetso.Sehlahisoa se ka etsa bonnete ba hore sebaka se senyenyane sa ho koba ha se ntse se lumellana ka ho feletseng le marang-rang a G.652D, kahoo fiber e ka finyella ka botlalo litlhoko tsa wiring tsa FTTH.
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Sumitomo B6.a1 SM Fiber (G.657.A1)
Wavelength(nm) Attenuation (dB/km) @1310 nm ≤0.35 @1383 nm ≤0.33 @1383 nm (kamora botsofali ba H2 ) D≤0.01 @1550 nm ≤0.21 @1625 nm. range(nm) Reference ƛ(nm) dB/km 1285-1330 1310 ≤0.03 1525-1575 1550 ≤0.02 Ho kgaotsa ha ntlha ha ho fete 0.02dB ho 1310nm kapa 1550nm kapa 1550nmHaeba fiber Length ≥2.15km , phapang boleng ba karolo attenuat... -
Sumitomo 200 µm B1.3 SM Fiber (G.652.D)
Wavelength(nm) Attenuation (dB/km) @1310 nm ≤0.35 @1383 nm ≤0.33 @1383 nm (kamora botsofali ba H2 ) D≤0.01 @1550 nm ≤0.21 @1625 nm. range(nm) Reference ƛ(nm) dB/km 1285-1330 1310 ≤0.03 1525-1575 1550 ≤0.02 Ho kgaotsa ha ntlha ha ho fete 0.02dB ho 1310nm kapa 1550nm kapa 1550nmHaeba fiber Length ≥2.15km , phapang boleng ba karolo attenuat... -
Sumitomo 200 µm B6.a1 SM Fiber (G.657.A1)
Wavelength(nm) Attenuation (dB/km) @1310 nm ≤0.35 @1383 nm ≤0.33 @1383 nm (kamora botsofali ba H2 ) D≤0.01 @1550 nm ≤0.21 @1625 nm. range(nm) Reference ƛ(nm) dB/km 1285-1330 1310 ≤0.03 1525-1575 1550 ≤0.02 Ho kgaotsa ha ntlha ha ho fete 0.02dB ho 1310nm kapa 1550nm kapa 1550nmHaeba fiber Length ≥2.15km , phapang boleng ba karolo attenuat... -
Mode o le mong G657B3 super beng resistant optical fiber
G657B3 e lumellana ka ho feletseng le ITU-TG.652.D le IEC60793-2-50B.1.3 optical fibers, 'me ts'ebetso ea eona e finyella litlhoko tse nepahetseng tsa ITU-TG.657.B3 le IEC 60793-2-50 B6.b3 Ka hona, e lumellana ebile e tsamaisana le marang-rang a teng a optical fiber mme ho bonolo ho e sebelisa le ho e boloka.
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G655 fiber ea optical mode e le 'ngoe
DOF-LITETM (LEA) Single Mode Optical Fiber ke Non-Zero Dispersion Shifted Fiber (NZ-DSF) e nang le sebaka se seholo se sebetsang hantle.
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G.652D Single-mode optical fiber (B1.3)-Kereiti ea B
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.
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Metsi a thibelang thapo e tlatsang Jelly
Cable jelly ke motsoako o tsitsitseng oa lik'hemik'hale oa hydrocarbon e tiileng, e tiileng le e metsi.Jelly ea cable ha e na litšila, e na le monko o sa nke lehlakore ebile ha e na mongobo.
Nakong ea lithapo tsa puisano tsa thelefono tsa polasetiki, batho ba hlokomela hore ka lebaka la polasetiki e na le mongobo o itseng, ho etsa hore thapo e be le mathata ka mantsoe a metsi, hangata e leng se etsang hore mokokotlo oa mohala ke ho kenella ha metsi, phello ea puisano, tšitiso ea tlhahiso le bophelo.
