Imikhiqizo
Ibhizinisi lobuchwepheshe obuphezulu eligxile ocwaningweni nasekuthuthukisweni kwezokuxhumana kanye nokukhiqizwa kwefiber optical.
Ulimi
Ibhizinisi lobuchwepheshe obuphezulu eligxile ocwaningweni nasekuthuthukisweni kwezokuxhumana kanye nokukhiqizwa kwefiber optical.
Intambo ye-GYFTY83 ye-fiber optic, beka imicu ye-optical eyisithupha engu-250um eshubhuni elixegayo eligcwele amanzi. 4 amashubhu anjalo kanye nesigcwalisi esingu-1 kusontekile eduze kwelungu elinamandla elimaphakathi elenziwe nge-FRP (Fiber Reinforced Plastic) libe yinkambo yekhebula eliyindilinga. Izintambo ezivimba amanzi nazo ziyasetshenziswa enqubweni yokusonta. Khona-ke, ucingo oluyinhloko luzosongwa nge-tape yokuvimbela amanzi, okuthi kanye nentambo yokuvimbela amanzi ivikele ikhebula ekungeneni kwamanzi. Cindezela i-PE sheath engaphakathi kwi-tape yokuvimba amanzi, bese ubeka izintambo ezimbili zokudabuka (uma uthanda) ngaphansi komgodla wangaphakathi. Bese, bopha ungqimba lwentambo ye-aramid emgodleni wangaphakathi, bese usebenzisa i-PE sheath ukuqedela ikhebula. Okulandelayo, i-19 FRP eklanyelwe ihlelwe kahle, bese ungqimba lokugcina lokuvikela luqedwa nge-DHPE sheath.
Imininingwane Yemininingwane | |||
| Isicelo: | I-Aerial yangaphandle ;Ingcwatshwe Ngqo; Ngaphansi kwamanzi | Uhlobo lweFiber: | I-G652D/G655 |
| I-Fiber Brand: | Corning/YOFC/FIBERHOME | Ubude beRoll ngayinye: | 2km ukuya ku-4km |
| Uhlobo Lwekhebula Lokubona: | Ikhebula le-Power Optical | Umbala Wesikhumba: | Mnyama |
| I-Fiber Count: | 24 Ingqikithi | Iphakheji: | Isigubhu Sokhuni |
| Ukukhanya Okuphezulu: | 200M Fiber Optic Armored Cable,I-GYFTY83 Fiber Optic Armored Cable,I-PE HDPE Armored Fiber Cable | ||
Isicelo sekhebuli ye-Optical:
a. Yonke ikhebula le-optical yenziwe ngezinto ezingezona ezensimbi, ngeke iqhube ugesi, inokuvikela umbani, futhi ingasetshenziswa phezulu.
b. Inqubo yokukhiqiza ye-FRP + i-aramid fiber yenza intambo yokubona ibe nomthamo omuhle we-tensile, engasetshenziswa ekwakheni c. indawo yekhebula le-optical ene-overhead span engamamitha angu-200.
d. Ikhebula lokukhanya lisebenza ngempumelelo ngokumelene nokucindezela ohlangothini futhi lingasetshenziswa ekwakhiweni kwekhebula elikhanyayo eliqondile eligqitshwe ngaphansi komhlaba elingu-30~80CM.
e. Ingasetshenziselwa ukubeka ngqo ngaphansi kwamanzi.
f. Impahla ye-FRP ine-Prevent Bird Pecking ethile.
g. Impahla ye-FRP inokuluma okuthile okulwa negundane.
Ikhebula le-Optical Idizayini:
24 SM-fibers
Ubude beza beza be-G652 D ku-1260~1625nm.
I-FRP njengelungu lamandla amaphakathi.
Amashubhu ebhafa axegayo SZ-aminyene.
Ishubhu elibhafa ligcwaliswe inhlanganisela yokugcwalisa kuyilapho umgogodla oboshiwe umbozwe ngezinto ezivimba amanzi
I-PE Cable sheath yangaphakathi
Izintambo ze-Aramid njengelungu lamandla e-peripheral
I-DHPE Cable sheath yangaphandle
Ifaneleka njengokuthi: Ukufakwa emoyeni (Span:200m)
Izici ze-Optical kanye nemishini ye-fiber:
| Isigaba | Incazelo | Imininingwane | ||||
| G.652D(After Cabling)) | ||||||
| Imininingwane ye-Optical | Ukunciphisa | @1310nm | ≤0.35dB/km | |||
| @1383nm | ≤0.35dB/km | |||||
| @1550nm | ≤0.25dB/km | |||||
| @1625nm | ≤0.25dB/km | |||||
| I-Attenuation vs. Wavelength | @1288~1339nm | ≤0.05 dB/km | ||||
| @1525 ~ 1575nm | ≤0.05 dB/km | |||||
| I-Zero Dispersion Wavelength (nm) | 1300~1324 | |||||
| I-Zero Dispersion Slope | ≤0.092ps/nm2.km | |||||
| Ukuhlakazeka | @1310nm | ≤3.5 ps/nm.km | ||||
| @1550nm | ≤18 ps/nm.km | |||||
| I-Polarization Mode Dispersion(PMD) | ≤0.2ps/km1/2 | |||||
| Inani le-PMD Link | ≤0.15ps/km1/2 | |||||
| I-Cable Cutoff Wavelength(λcc) | ≤1260nm | |||||
Ukugoba kwe-Macro Ukulahlekelwa (100turns;Φ60mm) @1550nm (100turns;Φ60mm) @1625nm |
≤0.05 dB ≤0.05 dB | |||||
| Imodi Yenkundla Ububanzi | @1310nm | 9.2±0.6μm | ||||
| @1550nm | 10.4±0.8μm | |||||
I-Dimensional Imininingwane | I-Fiber Curl Radius | ≥4.0m | ||||
| I-Cladding Diameter | 125±0.8μm | |||||
| Inkambu yemodi Ukugxila okubalulekile/okugqokile | ≤0.8μm | |||||
| I-Coating Diameter | 245±8μm | |||||
| I-Coating/Cladding Concentricity | ≤8μm | |||||
| I-Cladding Non-Circularity | ≤1.0% | |||||
Umakhenikha Imininingwane | Ukuhlola Ubufakazi | ≥0.69GPa | ||||
| I-Peak Coating Strip Force | 1.0~8.9N | |||||
Ezemvelo Imininingwane | I-Temperature Cycling Induced Attenuation @1310nm,1550nm,1625nm(-60℃kuya+85℃) | ≤0.05 dB/km | ||||
| Amandla aqinile | 8800N, ihambisana ne-IEC 794-1-E1, kuyilapho i-Fiber Strain≤0.33% |
| Gcoba | 2200N/100mm, ihambisana ne-IEC 794-1-E3 |
| Umthelela | zihambisana ne-IEC 794-1-E4 |
| Ukugoba okuphindaphindiwe | zihambisana ne-IEC 794-1-E6 |
| I-Torsion | zihambisana ne-IEC 794-1-E7 |
| Ukuguquguquka | zihambisana ne-IEC 794-1-E8 |
| Kink | zihambisana ne-IEC 794-1-E10 |
| Ukugoba kwekhebula | zihambisana ne-IEC 794-1-E11 |
| Ukudlidliza | zihambisana ne-IEC 794-1 |
| Ukungena kwamanzi | zihambisana ne-IEC 794-1-F5B |
| Amandla e-dielectric ejazi langaphandle | zihambisane ne-ITU-T Rec.K25 |
| I-Spark test voltage | I-Spark test voltage yebhantshi lekhebula ngeke ibe ngaphansi kuka-8kV AC |
| Ukulimala | zihambisana ne-IEC 794-1-E2 |
| Ukuhlolwa kwezinga lokushisa ngamabhayisikili | zihambisana ne-IEC 794-1-F1 |
| Ishubhu No | 1 | 2 | 3 | 4 | Isigcwalisi |
| umbala | Okuluhlaza okwesibhakabhaka | iwolintshi | Okuhlaza | Brown | Okwemvelo |
Ukucaciswa komshini
| Isakhiwo | Iyunithi | Ipharamitha | |
| Inani le-fiber | imicu | 6-24 | |
| Okuxekethile tube Ububanzi | mm | Ф1.8~2.0 | |
Ama-cores we-tube ngayinye (akukho ngaphezu) | -- | 6 | |
| Idayamitha yelungu lamandla amaphakathi(FRP) | mm | 2.0 | |
| Isici | -- | 5 | |
| I-FRP | 1.6*19 | ||
| Ububanzi bekhebula | mm | 15.7±0.5 | |
| Isisindo | Kg/km | 249 | |
| isigubhu sokhuni 2km | mm | 1300*760*500(D*d*L) | |
| Amandla aqinile | Isikhati eside | N | 4500 |
| Isikhathi esifushane | N | 8800 | |
| I-Crush Resistance | Isikhati eside | N | 2200 |
| Isikhathi esifushane | N | 3000 | |
| Ukugoba Irediyasi | Amandla | mm | ≥25*OD |
| I-Static | mm | ≥12.5*OD | |
| Izinga Lokushisa Lokusebenza | ℃ | -40 --- +60 | Ukupakisha kanye IlogoUkupakishaUbude obubodwa bekhebula buzofakwa esigubhuni esiyinhlanganisela se-Iron stand-wood.Imbozwe nge-plastic buffer sheet.Kuvalwe ngezinduku eziqinile zokhuni.Ubude besigubhuUbude besigubhu obujwayelekile bungama-4000m;Inani eliphelele okungenani liyinani eli-odiwe.Noma ingalethwa ngokuya ngezidingo zamakhasimende, kodwa ingabi ngaphezu kuka-5000m.Ukumaka IsigubhuIgama lomkhiqizi;Unyaka nenyanga yokukhiqiza;Umcibisholo oqondisayo;Indawo yokugcina yangaphandle yekhebula ebonisa umcibisholo;Uhlobo lwekhebula nosayizi;Inombolo yesigubhu;Ubude besigubhu;Isisindo esiphelele / inetha;Ipuleti lesixwayiso elibonisa indlela efanele yokulayisha, ukuthulula nokudlulisa ikhebula;Olunye ulwazi lwekhasimende njengenombolo yenkontileka.,inombolo yephrojekthi, kanye nendawo yokulethwa. (uma kudingeka)Amadokhumenti okuhlonza ikhebulaIsitifiketi esifanelekile somkhiqizo; Umbiko wokuhlola.Iphakheji kanye Nokuthunyelwa:1. Wonke amaphakheji ethu ekhebula le-fiber optic anezigubhu zokhuni ezithunyelwa kwamanye amazwe.2. 2 ~ 3km/drum, Ubukhulu bokhuni bekhebula le-fiber optic langaphandle ngu-130cm*76cm*50cm,3. Ingalayishwa cishe izigubhu ezingama-39 ze-20GP.Yamukela futhi isigubhu sekhebula sangokwezifiso esivela kumakhasimende. wamukelekile ukuxhumana nathi!|
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