ADSS (All-Dielectric Self-Supporting) cable yog tsim los nrog cov qauv uas tsis yog-hlau, muab cov khoom zoo tshaj plaws thiab kev tiv thaiv hluav taws xob zoo. Cov yam ntxwv no ua rau ADSS cables haum rau ntau yam kev siv sab nraum zoov, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig uas ib txwm muaj hlau hlau cables tej zaum yuav muaj kev cuam tshuam rau ib puag ncig.
Raws li lub chaw tsim khoom ntawm fiber ntau optic cable nyob rau hauv Suav teb, peb tshwj xeeb hauv kev kho ntau hom cable, suav nrog ADSS cables. Peb cov khoom muaj xws li dual-jacket ADSS cables nrog cov tub ntxhais suav txij li 2 txog 288 fibers.
Peb ua hauj lwm 20 sab nraum zoov cable ntau lawm kab, nrog ib tug niaj hnub tsim muaj peev xwm txog li 1500 meters. Peb cov txheej txheem tsim khoom yog qhov tseeb thiab ua tau zoo, siv cov xov paj aramid txawv teb chaws rau kev pom kev ntxhov siab, uas ua rau muaj txiaj ntsig zoo rau kev ua haujlwm ntawm kev ntxhov siab. Peb muab cov kev xaiv rau PE / AT tsho, muab kev tiv thaiv zoo rau hluav taws xob corrosion thiab ua rau cov cables tiv taus huab cua hnyav. Qhov kev ncua deb tuaj yeem nyob ntawm 5200 txog 1000 meters, thiab peb tuaj yeem kho cov kev daws teeb meem raws li peb cov neeg siv khoom tshwj xeeb.
Technical yam ntxwv:
1. Xaiv cov khoom siv kho qhov muag zoo kom ntseeg tau tias cov khoom siv fiber ntau muaj cov khoom sib kis tau zoo Qhov tshwj xeeb fiber ntau qhov ntev tswj txoj kev muab cov cable nrog cov khoom siv zoo heev thiab ib puag ncig cov khoom nruj heev thiab kev tswj xyuas kev lag luam guarantees lub cable tuaj yeem ua haujlwm ruaj khov rau ntau tshaj 30 xyoo. Tag nrho cross-section dej-resistant qauv ua rau cable muaj cov khoom zoo heev ntawm kev ya raws
2. Tshwj xeeb jelly ntim rau hauv lub raj xoob muab cov fibers nrog kev tiv thaiv tseem ceeb
3. Tus tswv cuab hauv nruab nrab tau txais cov tub ntxhais hluas siab ntawm tus tswv cuab FRP.
4. Siv tag nrho cov dielectric nws tus kheej txhawb siab siv aramid xov paj los yog iav xov paj kom paub meej cable
5. Kev txhawb nqa tus kheej, haum rau cov xwm txheej huab cua sib txawv thiab kev teeb tsa
6. Nws muaj qhov tshwj xeeb TR txheej txheej tiv thaiv, muaj zog tiv thaiv hluav taws xob muaj peev xwm nrog zoo tiv thaiv electromagnetism muaj peev xwm
Ob Chav Txheej ADSS Fiber Cable Nta:
1. Non-metallic central reinforcing element (FRP)
2. evlar nrog siab modular li cov khoom txhawb zog
3. PE lossis AT tsho
4. Lightness, me me sab nraud txoj kab uas hla, tsis muaj torsion, siab tensile kuj thiab haum rau loj span ntev
5. High modular ntawm elasticity, haum rau kev ntxhov siab loj
6. Me thermal expansion coefficient
7. Zoo heev hluav taws xob erosion kuj
8. Zoo vibration kuj
9. Dawb los ntawm xob laim, thiab hluav taws xob-magnetic cuam tshuam
Specifications rau Dual Jacket ADSS Cable:
| Fiber Sib | Multimode | g.651 ua | A1a: 50/125 | Qib-index fiber ntau |
| A1b:62.5/125 | ||||
| Singlemode | G.652(A,B,C) | B1.1: Pa fiber ntau | ||
| G.652D | B2: Zero dispersion hloov | |||
| g.655 ua | B1.2: Txiav tawm wavelength hloov | |||
| G.657(A1,A2,B3) | B4: Cov ntaub ntawv tseem ceeb rau qhov zoo | |||
| dispersion hloov ib hom fiber ntau | ||||
| Yam khoom | Technology parameter |
| Hom kab | ADSS |
| Cable specification | |
| Fiber xim | Xiav, txiv kab ntxwv, ntsuab, xim av, grey, dawb, liab, dub |
| Fiber hom | SM |
| Sheath xim | Dub |
| Sheath khoom | LSZH |
| Cable Dia mm | 15 max |
| Cable hnyav Kg/km | 170 max |
| Min. khoov vojvoog | 10D |
| Min. dabtsi yog khoov vojvoog (txiav tawm ntawm tus xa xov hlau) mm | 10 (zoo li qub) 20 (dynamic) |
| Attenuation ceev dB/km | |
| Luv luv N | |
| luv crush N / 100mm | |
| Ua haujlwm kub ° C | -40 ~ + 70 |
| Cov khoom | Chav tsev | A | B | C | D | E | F | |
| ncua | m | 100 | 200 | 300 | 400 | 500 | 600 | |
| Sab nraud Dia. | mm | 11.6 | 12 | 12.3 | 12.5 ib | 12.8 ib | 13.8 ib | |
| Qhov hnyav | PE hnab | Kg/km | 124.2 ib | 131.1 | 136.3 ib | 141.4 ib | 146.5 ib | 165.9 ib |
| Hauv hnab | 132.6 ib | 139.9 ib | 145.3 ib | 150.7 Nws | 156 | 176.3 ib | ||
| Hla cheeb tsam | mm2 ua | 105.68 Nws | 112.7 ib | 117.9 ib | 123.07 Nws | 128.19 Nws | 150.21 Nws | |
| Thaj tsam ntawm cov tswv cuab muaj zog | mm2 ua | 5.67 ib | 10.2 | 13.62 Nws | 17.02 Nws | 20.43 Nws | 26.1 ib | |
| RTS | kN | 8.5 | 15.3 | 20.4 ib | 25.5 ib | 30.6 ib | 39.1 ib | |
| MOTS | kN | 3.4 | 6.12 | 8.16 | 10.2 | 12.24 Nws | 15.64 Nws | |
| EDS | kN | 2.13 | 3.83 ib | 5.1 | 6.38 ib | 7.65 ib | 9.78 ib | |
| Qhov kawg exceptional stress | kN | 5.1 | 9.18 Nws | 12.24 Nws | 15.3 | 18.36 Nws | 23.46 Nws | |
| Modulus | kN / hli 2 | 8.44 ib | 12.52 Nws | 15.27 Nws | 17.79 Nws | 20.11 Nws | 21.71 Nws | |
| Thermal expansion coefficient | 10-6 / | 9.32 ib | 5.28 ib | 3.78 ib | 2.8 | 2.12 | 1.42 ib | |
| Crush lub zog | Kev ua haujlwm | N / 10 cm | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 |
| Kev teeb tsa | N / 10 cm | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | |
| Kev nyab xeeb yam | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | ||
| Min khoov vojvoog | Kev ua haujlwm | mm | 174 | 180 | 185 | 188 | 192 | 207 |
| Kev teeb tsa | mm | 290 | 300 | 308 | 313 | 320 | 345 | |
| Kub | Kev teeb tsa | -10 ~ + 60 | -10 ~ + 60 | -10 ~ + 60 | -10 ~ + 60 | -10 ~ + 60 | -10 ~ + 60 | |
| Kev thauj mus los | -40 ~ + 70 | -40 ~ + 70 | -40 ~ + 70 | -40 ~ + 70 | -40 ~ + 70 | -40 ~ + 70 | ||
| Kev ua haujlwm | -40 ~ + 70 | -40 ~ + 70 | -40 ~ + 70 | -40 ~ + 70 | -40 ~ + 70 | -40 ~ + 70 | ||
| Sag (5mm dej khov load | PE | % | 0.72 ib | 0.84 ib | 1.06 ib | 1.28 | 1.47 ib | 1.57 ib |
| Nruab nrab 20) | AT | 0.76 ib | 0.9 | 1.12 | 1.35 Nws | 1.54 ib | 1.63 ib | |
Ntim thiab Thauj Khoom ntawm Dual-Jacket ADSS Fiber Optic Cable:
Peb ADSS cables tau ntim khoom ruaj ntseg kom tswj tau lawv qhov zoo thaum caij tsheb npav. Peb xyuas kom meej tias lawv raug xa mus nyab xeeb kom tau raws li peb cov neeg siv khoom xav tau.
Tiv tauj peb kom paub ntau ntxiv txog yuav ua li cas peb cov ADSS fiber optic cables tuaj yeem ua tau raws li koj qhov kev thov tshwj xeeb.
