I-ADSS: Yonke Ikhebula Le-Dielectric Ezisekela I-Aerial Fiber Optic Yenethiwekhi Yangaphandle
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Ikhebuli yokubona ye-ADSS ifaka uhlaka oluqinile olunesendlalelo seshubhu elixegayo ukuze lusebenze kahle kakhulu. I-250µm optical fiber ifakwa ngokucophelela ku-modulus material loose tube ephezulu, ebese igcwaliswa ngenhlanganisela engangeni manzi. Ukwakha umgogodla wekhebula obambene futhi ohlala isikhathi eside, ishubhu elixegayo, kanye nentambo yokugcwalisa, liboshelwe ngobuchwepheshe endaweni emaphakathi yokuqiniswa engeyona eyensimbi eyenziwe nge-FRP. Izikhala phakathi kwenkambo yekhebula zigcwaliswe ngokucophelela ngamafutha angangeni emanzini. Ngaphezu kwalokho, umgogodla wekhebula uvikelwe ngegobolondo langaphakathi le-polyethylene (PE), futhi liqiniswa kusetshenziswa imicu ye-aramid eboshiwe. Ekugcineni, ikhishwa nge-polyethylene (PE) yangaphandle sheath noma i-electric tracking resistance (AT) sheath yangaphandle, iqinisekisa ukusebenza kahle nokuthembeka.
Izici main
Ukwakhiwa Kwamandla Okungaphazamiseki: Ikhebula le-ADSS liklanywe ngeshethi ye-AT enikeza ukumelana nokulandelela kokulandela ugesi. Ingakwazi ukumelana nama-voltage aphezulu angeniswayo afika ku-25KV ngesikhathi sokusebenza, iqinisekisa ukudluliswa kwamandla okungaphazamiseki.
- Idizayini Engasindi futhi Ehlangene: Ngobubanzi bekhebula elincane nesisindo esincishisiwe, ikhebula le-ADSS linciphisa umthelela weqhwa, umoya, nomthwalo ezakhiweni ezisekelayo. Lo mklamo uqinisekisa ukuqina nokwethembeka okuthuthukisiwe ngisho nasezimweni zezulu eziyinselele.
- Amandla e-Spa Anwetshiwe: Ikhebuli ye-ADSS yakhelwe ukunikeza izikhala ezinkulu, ezidlula amamitha ayi-1000. Leli khono livumela ukufakwa okuguquguqukayo ngaphandle kwesidingo sezisekelo ezivamile ezimaphakathi, ukunciphisa izindleko zokufaka nokuba yinkimbinkimbi.
- Amandla E-Tensile Ahle Kakhulu kanye Nezici Zezinga Lokushisa: Ikhebula le-ADSS libonisa izakhiwo eziqinile eziqinile, eziyenza ikwazi ukumelana nemithwalo enzima nezimo zemvelo. Igcina ukusebenza okuphezulu ebangeni elibanzi lamazinga okushisa, iqinisekisa ukudluliswa kwedatha okuthembekile.
- Impilo ende Yesevisi: Ikhebula le-ADSS linikeza isikhathi sokuphila esingaphezu kweminyaka engama-30, okubonisa ukuqina nokuthembeka kwayo okukhethekile. Lokhu kuphila isikhathi eside kunikeza isixazululo esingabizi kakhulu sengqalasizinda yenethiwekhi yesikhathi eside.
Ngokuhlanganisa lezi zici, ikhebula le-fiber optic ye-ADSS iletha ukudluliswa kwamandla okungaphazamiseki, idizayini engasindi, ikhono elinwetshiwe le-span, amandla amahle kakhulu okunyakazisa, ukumelana nezinga lokushisa, nempilo ende yesevisi.
amapharamitha Technical
| Ref. ububanzi bangaphandle (mm) | 11.8 | 12 | 12.3 | 12.6 | 12.8 | 13.1 | 13.5 | 13.8 | 14.4 | 14.6 | 14.8 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ref. isisindo (kg/km) | I-PE Sheath | 117 | 121 | 126 | 133 | 138 | 145 | 155 | 163 | 177 | 182 | 195 |
| EMGODENI | 124 | 129 | 134 | 141 | 145 | 153 | 163 | 171 | 186 | 191 | 204 | |
| Rec. I-Daily Max. I-Tension Yokusebenza | 1.5 | 2.25 | 3 | 3.6 | 4.5 | 5.4 | 6.75 | 7.95 | 9 | 10.5 | 12.75 | |
| Ubukhulu. Ingcindezi Yokusebenza Evumelekile | 4 | 6 | 8 | 10 | 12 | 6 | 18 | 22 | 26 | 28 | 34 | |
| Phula Amandla | 10 | 15 | 20 | 24 | 30 | 36 | 45 | 53 | 60 | 70 | 85 | |
| Ilungu Lamandla CSA (mm²) | 4.6 | 7.6 | 10.35 | 13.8 | 14.3 | 18.4 | 22 | 26.4 | 32.2 | 33 | 40 | |
| I-Modulus of Elasticity (kN/mm²) | 7.6 | 8.3 | 9.45 | 10.8 | 11.8 | 13.6 | 16.4 | 18 | 19.1 | 19.6 | 20.1 | |
| I-Heat Expansion Coefficient(x10^-6/K) | 1.8 | 1.5 | 1.3 | 1.2 | 1 | 0.9 | 0.6 | 0.3 | 0.1 | 0.1 | 0.1 | |
| I-Span Efanelekayo (NESC Standard, M) | A | 160 | 230 | 300 | 370 | 420 | 480 | 570 | 670 | 750 | 800 | 880 |
| B | 100 | 150 | 200 | 250 | 280 | 320 | 380 | 460 | 530 | 560 | 650 | |
| C | 140 | 200 | 290 | 350 | 400 | 460 | 550 | 650 | 750 | 800 | 880 | |
| D | 100 | 150 | 200 | 250 | 280 | 320 | 380 | 460 | 510 | 560 | 650 | |
| Isitoreji/Izinga Lokushisa Lokusebenza | -40C kuya ku- + 70C | |||||||||||
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