Impahla engekasilwa
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G.652D Ifayibha ye-optical mode enye (B1.3)
Incopho yamanzi asezantsi non-dispersive displacement ifayibha enye-mode ilungele inkqubo yothumelo yebhendi epheleleyo 1280nm ~ 1625nm, engagcini nje ukusasazwa okuphantsi kwebhendi yemveli 1310nm, kodwa inelahleko ephantsi kwi-1383nm, yenza i-E band. (1360nm ~ 1460nm) isetyenziswe ngokupheleleyo. Ilahleko kunye nokusabalalisa kwebhendi yonke ukusuka kwi-1260nm ukuya kwi-1625nm iphuculwe, kwaye ukulahlekelwa kwe-bending ye-1625nm ye-wavelength iyancitshiswa, ebonelela ngezibonelelo ze-bandwidth ye-backbone network, i-MAN kunye nokufikelela kwinethiwekhi.
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G.657A1 Ukugoba-ifiber yemowudi enye
Imveliso ithatha ubuchwephesha bokwenza intonga yokwenziwa kwangaphambili, obunokulawula umxholo we-OH wentonga eyenziweyo ukuya kwinqanaba eliphantsi kakhulu, ngoko ke imveliso inencopho egqwesileyo yokuthomalalisa kunye nencopho yamanzi ephantsi, ukusebenza okugqwesileyo kokuhanjiswa. Imveliso inokuqinisekisa i-radius encinci yokugoba ngelixa ihambelana ngokupheleleyo nenethiwekhi ye-G.652D, ngoko i-fiber inokuhlangabezana ngokupheleleyo neemfuno zocingo ze-FTTH.
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I-G.657A2 i-Bent-insensitive ye-fiber yemowudi enye
Imveliso ithatha ubuchwephesha bokwenza intonga yokwenziwa kwangaphambili, obunokulawula umxholo we-OH wentonga eyenziweyo ukuya kwinqanaba eliphantsi kakhulu, ngoko ke imveliso inencopho egqwesileyo yokuthomalalisa kunye nencopho yamanzi ephantsi, ukusebenza okugqwesileyo kokuhanjiswa. Imveliso inokuqinisekisa i-radius encinci yokugoba ngelixa ihambelana ngokupheleleyo nenethiwekhi ye-G.652D, ngoko i-fiber inokuhlangabezana ngokupheleleyo neemfuno zocingo ze-FTTH.
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I-Sumitomo B6.a2 SM Fiber (G.657.A2)
Ubude beWaveleng(nm) Ukunciphisa (dB/km) @1310 nm ≤0.35 @1383 nm ≤0.35 @1383 nm (emva kokuguga kwe-H2 ) D≤0.01 @1550 nm ≤0.21 @1625 nm. uluhlu(nm) Isalathiso ƛ(nm) dB/km 1285-1330 1310 ≤0.03 1525-1575 1550 ≤0.02 Ukungaqhubeki kwendawo akukho ngaphezu kwe-0.02dB kwi-1310nm okanye i-1550nm okanye i-1550nm Ukuba Ubude befayibha ≥2.15km, ixabiso lomahluko wecandelo lokuthomalalisa kunye nokuthomalalisa okuphakathi akukho... -
I-Sumitomo B1.3 SM Fiber (G.652.D)
Ubude beWaveleng(nm) Ukunciphisa (dB/km) @1310 nm ≤0.35 @1383 nm ≤0.35 @1383 nm (emva kokuguga kwe-H2 ) D≤0.01 @1550 nm ≤0.21 @1625 nm. uluhlu(nm) Isalathiso ƛ(nm) dB/km 1285-1330 1310 ≤0.03 1525-1575 1550 ≤0.02 Ukungaqhubeki kwendawo akukho ngaphezu kwe-0.02dB kwi-1310nm okanye i-1550nm okanye i-1550nm Ukuba Ubude befayibha ≥2.15km, ixabiso lomahluko wecandelo lokuthomalalisa kunye nokuthomalalisa okuphakathi akukho... -
I-Sumitomo B6.a1 SM Fiber (G.657.A1)
Ubude beWaveleng(nm) Ukunciphisa (dB/km) @1310 nm ≤0.35 @1383 nm ≤0.33 @1383 nm (emva kokuguga kwe-H2 ) D≤0.01 @1550 nm ≤0.21 @1625 nm. uluhlu(nm) Isalathiso ƛ(nm) dB/km 1285-1330 1310 ≤0.03 1525-1575 1550 ≤0.02 Ukungaqhubeki kwendawo akukho ngaphezu kwe-0.02dB kwi-1310nm okanye i-1550nm okanye i-1550nm Ukuba Ubude befiber ≥2.15km, ixabiso lomahluko wecandelo lokuthomalalisa kunye nokuthomalalisa okuphakathi akukho... -
I-Sumitomo 200 µm B1.3 SM Fiber (G.652.D)
Ubude beWaveleng(nm) Ukunciphisa (dB/km) @1310 nm ≤0.35 @1383 nm ≤0.33 @1383 nm (emva kokuguga kwe-H2 ) D≤0.01 @1550 nm ≤0.21 @1625 nm. uluhlu(nm) Isalathiso ƛ(nm) dB/km 1285-1330 1310 ≤0.03 1525-1575 1550 ≤0.02 Ukungaqhubeki kwendawo akukho ngaphezu kwe-0.02dB kwi-1310nm okanye i-1550nm okanye i-1550nm Ukuba Ubude befiber ≥2.15km, ixabiso lomahluko wecandelo lokuthomalalisa kunye nokuthomalalisa okuphakathi akukho... -
I-Sumitomo 200 µm B6.a1 SM Fiber (G.657.A1)
Ubude beWaveleng(nm) Ukunciphisa (dB/km) @1310 nm ≤0.35 @1383 nm ≤0.33 @1383 nm (emva kokuguga kwe-H2 ) D≤0.01 @1550 nm ≤0.21 @1625 nm. uluhlu(nm) Isalathiso ƛ(nm) dB/km 1285-1330 1310 ≤0.03 1525-1575 1550 ≤0.02 Ukungaqhubeki kwendawo akukho ngaphezu kwe-0.02dB kwi-1310nm okanye i-1550nm okanye i-1550nm Ukuba Ubude befiber ≥2.15km, ixabiso lomahluko wecandelo lokuthomalalisa kunye nokuthomalalisa okuphakathi akukho... -
Imowudi enye ye-G657B3 i-fiber optical egobayo kakhulu
I-G657B3 ihambelana ngokupheleleyo ne-ITU-TG.652.D kunye ne-IEC60793-2-50B.1.3 iifayili ze-optical, kwaye ukusebenza kwayo kuhlangabezana neemfuno ezifanelekileyo ze-ITU-TG.657.B3 kunye ne-IEC 60793-2-50 B6.b3 Ngoko ke, iyahambelana kwaye ihambelana nenethiwekhi yefiber optical ekhoyo kwaye kulula ukuyisebenzisa kunye nokugcina.
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I-G655 Ifayibha ye-optical mode enye
I-DOF-LITE TM (LEA) I-Fiber ye-Optical Mode eyodwa yi-Non-Zero Dispersion Shifted Fiber (NZ-DSF) enendawo enkulu esebenzayo.
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G.652D I-Optical fiber yemodi enye (B1.3)-iBanga B
Incopho yamanzi asezantsi non-dispersive displacement ifayibha enye-mode ilungele inkqubo yothumelo yebhendi epheleleyo 1280nm ~ 1625nm, engagcini nje ukusasazwa okuphantsi kwebhendi yemveli 1310nm, kodwa inelahleko ephantsi kwi-1383nm, yenza i-E band. (1360nm ~ 1460nm) isetyenziswe ngokupheleleyo. Ilahleko kunye nokusabalalisa kwebhendi yonke ukusuka kwi-1260nm ukuya kwi-1625nm iphuculwe, kwaye ukulahlekelwa kwe-bending ye-1625nm ye-wavelength iyancitshiswa, ebonelela ngezibonelelo ze-bandwidth ye-backbone network, i-MAN kunye nokufikelela kwinethiwekhi.
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Ukuvala intambo yokuvala amanzi iJelly
Ijeli yekhebula ngumxube ozinzile ngokwekhemikhali wehydrocarbon eqinileyo, ephantse ilingane nolwelo. Ijeli yekhebula ikhululekile kwizinto ezingcolileyo, ibe nephunga elingathathi hlangothi kwaye ayinayo umswakama.
Ekuhambeni kweentambo zonxibelelwano ngefowuni zeplastiki, abantu baye baqonde ukuba ngenxa yeplastiki ine-permeability ethile yokufuma, okubangela ukuba intambo ibekho iingxaki ngokwemiqathango yamanzi, ngokufuthi isiphumo se-cable core kukungenelwa kwamanzi, impembelelo yonxibelelwano, inkxamleko ye-cable core. imveliso kunye nobomi.