Lub Smooth Fiber Unit (SFU) muaj ib pob ntawm qhov qis khoov vojvoog, tsis muaj dej ncov G.657.A1 fibers, encapsulated los ntawm ib tug qhuav acrylate txheej thiab tiv thaiv los ntawm ib tug du, me ntsis ribbed polyethylene txheej sheath, rau daim ntawv thov nyob rau hauv lub nkag network. .Installation: tshuab rau hauv micro ducts ntawm 3.5mm.sau 4.0mm.(hauv txoj kab uas hla).
Khoom npe: Lub Smooth Fiber Unit (SFU) 1-12 Core
Lub Smooth Fiber Unit (SFU) muaj ib pob ntawm qhov qis khoov vojvoog, tsis muaj dej ncov G.657.A1 fibers, encapsulated los ntawm ib tug qhuav acrylate txheej thiab tiv thaiv los ntawm ib tug du, me ntsis ribbed polyethylene txheej sheath, rau daim ntawv thov nyob rau hauv lub nkag network. .Installation: tshuab rau hauv micro ducts ntawm 3.5mm.sau 4.0mm.(hauv txoj kab uas hla).
| Cov yam ntxwv ntawm cov khoom | |
| Hom kab | SFU |
| Fiber hom | Ib hom 9/125 |
| Optical fiber txheem | ITU-T G.657.A1 |
| Cable hlau dawb | Yog lawm |
| Khoom siv sab nrauv | PE |
| Xim txheej txheej | Daj |
| Daim ntawv thov | |
| Cov txheej txheem kuaj | TS EN IEC 60794-1-2 |
| Daim ntawv thov | Sab hauv / sab nraud |
| Tshuab hauv | Yog lawm |
| Optical specification | |
| Max.attenuation @ 1310 nm | 0.36 dB/km |
| Max.attenuation @ 1550 nm | 0.23 dB/km |
| Max.attenuation @ 1625 nm | 0.25 dB/km |
| Environmental specification | |
| Installation kub | -5/50 ° C |
| Kev thauj mus los thiab khaws cia kub | -10/50 ° C |
| Kev khiav hauj lwm kub ntau yam Ta1 - Tb1 | -30/70 ° C |
| Ua haujlwm kub ntau yam Ta2 - Tb2 | -40/70 ° C |
| Tshooj xov tooj | Kev piav qhia | Sab nraud txoj kab uas hla approx. | Qhov hnyav (kg / m) | Min.khoov vojvoog thaum lub sij hawm installation | Tensile load lub sij hawm luv luv (Tm) | Min.khoov vojvoog tom qab installation |
|---|---|---|---|---|---|---|
| 1 | 2 x SM G.657.A1 | 1,4mm ib | 0.001 ib | 20 mm | 20 N | 25 mm |
| 2 | 4x SM G.657.A1 | 1,4mm ib | 0.001 ib | 20 mm | 20 N | 25 mm |
| 3 | 6x SM G.657.A1 | 1,4mm ib | 0.002 ib | 20 mm | 25 N | 25 mm |
| 4 | 8 x SM G.657.A1 | 1, 5mm | 0.002 ib | 30 mm | 30 N | 35 hli |
| 5 | 12 x SM G.657.A1 | 1,7mm ib | 0.003 ib | 30 mm | 30 N | 35 hli |
Lub Smooth Fiber Unit (SFU) muaj ib pob ntawm qhov qis khoov vojvoog, tsis muaj dej ncov G.657.A1 fibers, encapsulated los ntawm ib tug qhuav acrylate txheej thiab tiv thaiv los ntawm ib tug du, me ntsis ribbed polyethylene txheej sheath, rau daim ntawv thov nyob rau hauv lub nkag network. .Installation: tshuab rau hauv micro ducts ntawm 3.5mm.sau 4.0mm.(hauv txoj kab uas hla).
Cable hlau dawb: Yog
Kev thaiv dej ntev ntev: Yog
Xim txheej txheej: Yellow
Daim ntawv thov: Sab hauv / sab nraud
Hom raj: Central raj
Ua haujlwm kub ntau Ta1 - Tb1 -30 / 70 ° C
Ua haujlwm kub ntau Ta2 - Tb2 -40 / 70 ° C
Installation kub -15 / 50 ° C
Kev thauj mus los thiab cia kub -40 / 70 ° C
Standardization EN IEC 60794-5-20
Halogen dawb (raws li EN 60754-1/2) Yog
Packing thiab Marking:
Ntim thiab Shipping:
Nyob rau xyoo 2004, GL FIBER tau tsim lub Hoobkas los tsim cov khoom siv kho qhov muag, feem ntau tsim cov hlua khi, sab nraum zoov kho qhov muag cable, thiab lwm yam.
GL Fiber tam sim no muaj 18 txheej ntawm cov khoom siv xim, 10 txheej txheej txheej txheej txheej txheej txheej, 15 txheej ntawm SZ txheej twisting equipments, 16 txheej ntawm sheathing equipments, 8 txheej ntawm FTTH poob cable ntau lawm, 20 txheej ntawm OPGW optical cable equipments, thiab 1 paralleling khoom Thiab ntau lwm yam khoom pab khoom siv.Tam sim no, txhua xyoo muaj peev xwm ntawm optical cables ncav cuag 12 lab core-km (qhov nruab nrab txhua hnub muaj peev xwm ntawm 45,000 core km thiab hom cables tuaj yeem ncav cuag 1,500 km).Peb cov chaw tsim khoom tuaj yeem tsim ntau hom kab hluav taws xob sab hauv tsev thiab sab nraum zoov (xws li ADSS, GYFTY, GYTS, GYTA, GYFTC8Y, cua tshuab micro-cable, thiab lwm yam).lub peev xwm tsim khoom txhua hnub ntawm cov kab hluav taws xob ntau tuaj yeem ncav cuag 1500KM / hnub, lub peev xwm tsim tawm txhua hnub ntawm kev poob cable tuaj yeem ncav cuag max.1200km / hnub, thiab txhua hnub muaj peev xwm ntawm OPGW tuaj yeem ncav cuag 200KM / hnub.
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