Imikhiqizo
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I-G.652D I-fiber optical yemodi eyodwa (B1.3)
Isiqongo samanzi aphansi esingahlakazisi i-fiber yemodi eyodwa ilungele uhlelo lokudlulisela lwebhendi egcwele engu-1280nm ~ 1625nm, engagcini nje ngokugcina ukuhlakazeka okuphansi kwebhendi yendabuko engu-1310nm, kodwa futhi inokulahlekelwa okuphansi ku-1383nm, okwenza ibhendi ye-E. (1360nm ~ 1460nm) isetshenziswa ngokugcwele.Ukulahlekelwa nokuhlakazeka kwebhendi yonke kusuka ku-1260nm kuya ku-1625nm kuthuthukisiwe, futhi ukulahlekelwa ukugoba kwe-wavelength ye-1625nm kuncishisiwe, okunikeza izinsiza zomkhawulokudonsa wenethiwekhi yomgogodla, i-MAN kanye nenethiwekhi yokufinyelela.
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G.657A1 Ifayibha yemodi eyodwa egobayo
Umkhiqizo wamukela ubuchwepheshe obuthuthukisiwe bokwenziwa kwenduku yokwenziwa kwe-fiber prefabricated prefabricated, obungakwazi ukulawula okuqukethwe kwe-OH- kwe-fiber prefabricated rod ibe sezingeni eliphansi kakhulu, ngakho-ke umkhiqizo une-coefficient yokuncishiswa okuhle kakhulu kanye nesiqongo samanzi esiphansi, ukusebenza kahle kakhulu kokudlulisela.Umkhiqizo ungaqinisekisa irediyasi encane yokugoba kuyilapho ihambisana ngokugcwele nenethiwekhi ye-G.652D, ukuze ifayibha ikwazi ukuhlangabezana ngokugcwele nezimfuneko zezintambo ze-FTTH.
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I-Sumitomo B6.a2 SM Fiber (G.657.A2)
I-Wavelength(nm) Attenuation (dB/km) @1310 nm ≤0.35 @1383 nm ≤0.35 @1383 nm (ngemuva kokuguga kwe-H2 ) D≤0.01 @1550 nm ≤0.21 @1625 nm shintsha ireferensi enkulu phezu kwewindi elingu-3 ≤3 ububanzi(nm) Ireferensi ƛ(nm) dB/km 1285-1330 1310 ≤0.03 1525-1575 1550 ≤0.02 Ukungaqhubeki kwephoyinti akungaphezu kuka-0.02dB ku-1310nm noma ku-1550nmUma i-fiber Length ≥2.15km, inani lomehluko we-segment atte... -
I-Sumitomo B1.3 SM Fiber (G.652.D)
I-Wavelength(nm) Attenuation (dB/km) @1310 nm ≤0.35 @1383 nm ≤0.35 @1383 nm (ngemuva kokuguga kwe-H2 ) D≤0.01 @1550 nm ≤0.21 @1625 nm shintsha ireferensi enkulu phezu kwewindi elingu-3 ≤3 ububanzi(nm) Ireferensi ƛ(nm) dB/km 1285-1330 1310 ≤0.03 1525-1575 1550 ≤0.02 Ukungaqhubeki kwephoyinti akungaphezu kuka-0.02dB ku-1310nm noma ku-1550nmUma i-fiber Length ≥2.15km, inani lomehluko we-segment atte... -
I-G.657A2 I-Bent-insensitive yemodi eyodwa fibre
Umkhiqizo wamukela ubuchwepheshe obuthuthukisiwe bokwenziwa kwenduku yokwenziwa kwe-fiber prefabricated prefabricated, obungakwazi ukulawula okuqukethwe kwe-OH- kwe-fiber prefabricated rod ibe sezingeni eliphansi kakhulu, ngakho-ke umkhiqizo une-coefficient yokuncishiswa okuhle kakhulu kanye nesiqongo samanzi esiphansi, ukusebenza kahle kakhulu kokudlulisela.Umkhiqizo ungaqinisekisa irediyasi encane yokugoba kuyilapho ihambisana ngokugcwele nenethiwekhi ye-G.652D, ukuze ifayibha ikwazi ukuhlangabezana ngokugcwele nezimfuneko zezintambo ze-FTTH.
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I-Sumitomo B6.a1 SM Fiber (G.657.A1)
I-Wavelength(nm) Attenuation (dB/km) @1310 nm ≤0.35 @1383 nm ≤0.33 @1383 nm (ngemuva kokuguga kwe-H2 ) D≤0.01 @1550 nm ≤0.21 @1625 nm shintsha ireferensi enkulu phezu kwewindi elingu-3. ububanzi(nm) Ireferensi ƛ(nm) dB/km 1285-1330 1310 ≤0.03 1525-1575 1550 ≤0.02 Ukungaqhubeki kwephoyinti akungaphezu kuka-0.02dB ku-1310nm noma ku-1550nmUma i-fiber Ubude ≥2.15km , inani lomehluko lesegimenti linciphisa... -
I-Sumitomo 200 µm B1.3 SM Fiber (G.652.D)
I-Wavelength(nm) Attenuation (dB/km) @1310 nm ≤0.35 @1383 nm ≤0.33 @1383 nm (ngemuva kokuguga kwe-H2 ) D≤0.01 @1550 nm ≤0.21 @1625 nm shintsha ireferensi enkulu phezu kwewindi elingu-3. ububanzi(nm) Ireferensi ƛ(nm) dB/km 1285-1330 1310 ≤0.03 1525-1575 1550 ≤0.02 Ukungaqhubeki kwephoyinti akungaphezu kuka-0.02dB ku-1310nm noma ku-1550nmUma i-fiber Ubude ≥2.15km , inani lomehluko lesegimenti linciphisa... -
I-Sumitomo 200 µm B6.a1 SM Fiber (G.657.A1)
I-Wavelength(nm) Attenuation (dB/km) @1310 nm ≤0.35 @1383 nm ≤0.33 @1383 nm (ngemuva kokuguga kwe-H2 ) D≤0.01 @1550 nm ≤0.21 @1625 nm shintsha ireferensi enkulu phezu kwewindi elingu-3. ububanzi(nm) Ireferensi ƛ(nm) dB/km 1285-1330 1310 ≤0.03 1525-1575 1550 ≤0.02 Ukungaqhubeki kwephoyinti akungaphezu kuka-0.02dB ku-1310nm noma ku-1550nmUma i-fiber Ubude ≥2.15km , inani lomehluko lesegimenti linciphisa... -
I-Single-mode ye-G657B3 i-fiber optical egobile kakhulu egobile
I-G657B3 ihambisana ngokugcwele ne-ITU-TG.652.D kanye ne-IEC60793-2-50B.1.3 imicu optical, futhi ukusebenza kwayo kuhlangabezana nezidingo ezifanele ze-ITU-TG.657.B3 kanye ne-IEC 60793-2-50 B6.b3 Ngakho-ke, iyahambisana futhi ihambisana nenethiwekhi yefiber optical ekhona futhi kulula ukuyisebenzisa nokuyigcina.
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I-G655 I-fiber optical yemodi eyodwa
I-DOF-LITETM (LEA) I-Optical Fiber Yemodi Eyodwa iyi-Non-Zero Dispersion Shifted Fiber (NZ-DSF) enendawo enkulu ephumelelayo.
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I-G.652D I-fiber optical yemodi eyodwa (B1.3)-Ibanga B
Isiqongo samanzi aphansi esingahlakazisi i-fiber yemodi eyodwa ilungele uhlelo lokudlulisela lwebhendi egcwele engu-1280nm ~ 1625nm, engagcini nje ngokugcina ukuhlakazeka okuphansi kwebhendi yendabuko engu-1310nm, kodwa futhi inokulahlekelwa okuphansi ku-1383nm, okwenza ibhendi ye-E. (1360nm ~ 1460nm) isetshenziswa ngokugcwele.Ukulahlekelwa nokuhlakazeka kwebhendi yonke kusuka ku-1260nm kuya ku-1625nm kuthuthukisiwe, futhi ukulahlekelwa ukugoba kwe-wavelength ye-1625nm kuncishisiwe, okunikeza izinsiza zomkhawulokudonsa wenethiwekhi yomgogodla, i-MAN kanye nenethiwekhi yokufinyelela.
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Ukugcwalisa ikhebula lokuvinjwa kwamanzi iJelly
Ijeli yekhebula iyingxube eqinile yekhemikhali ye-hydrocarbon eqinile, engaqinile kanye newuketshezi.Ijeli yekhebula ayinakho ukungcola, inephunga elingathathi hlangothi futhi ayinawo umswakama.
Ngokuhamba kwezintambo zepulasitiki zokuxhumana ngocingo, abantu bayaqaphela ukuthi ngenxa yepulasitiki inomswakama othile wokungena, okuholela ekutheni ikhebula libe nezinkinga ngokwemibandela yamanzi, ngokuvamile okubangelwa umgogodla wekhebula ukungena kwamanzi, umthelela wokuxhumana, ukuphazamiseka ukukhiqiza kanye nempilo.
