Thumela i-imeyileIintambo ezifakwe emoyeni zenzelwe imigca yokusasaza ephezu komhlaba enesixhobo sokuhambisa esingathathi cala esenziwe nge-insulationI-AAAC, kunye nee-conductors ze-aluminium ezigqunyiweyo ezifakwe i-helical phezu kwayo. Ingasetyenziselwa ukufakelwa okuzinzileyo njengeentambo zombane eziphezulu ukuya kuthi ga kwi-1000V. Xa kuthelekiswa nee-conductors zemveli ezingenanto, ii-conductors ze-AAC zinomaleko wokukhusela onciphisa umngcipheko wokutshayiswa ngumbane, zibonelela ngokhuseleko oluphuculweyo. Isakhiwo esihlanganisiweyo sinika inkqubo ekhuselekileyo, esebenza kakuhle, kwaye ehlelwe ngcono kwiintambo eziphezulu. Ikwasetyenziswa rhoqo kwiintambo zexeshana kwiindawo zokwakha, izibane zesitalato, kunye nokukhanya kwangaphandle.
Umgangatho:
IEC 60502-1 Lo mgangatho ucacisa ukuba i-voltage ephezulu kwiintambo zamandla ezifakwe i-insulation ezikhutshiweyo mayibe yi-1 kV (Um = 1.2 kV) okanye i-3 kV (Um = 3.6 kV).
Iimpawu:
Uvavanyo lweVoltage: 0.6/1kV
Uvavanyo lweVoltage: 4kV
Ubushushu bokusebenza: -40°C ukuya ku +90°C
Irediyasi eNcinci yokugoba: 18 x ububanzi iyonke
Isicelo:
Umqhubi weSigaba:Umqhubi we-aluminium, ijikelezileyo ixinene okanye ingaxinenekanga.
Umqhubi we-Messenger okanye ongathathi cala:Umqhubi we-aluminium ye-alloyixineneyo engqukuva.
Umqhubi wezibane zesitalato: Umqhubi we-aluminiyam, oxineneyo ongqukuva.
Ukufakwa kwe-insulation: XLPE, HDPE, LDPE okanye PVC.
Indibano: Intambo yenziwe zii-conductors ze-aluminium ezigqunyiweyo zesigaba kunye nezibane zasesitalatweni, mazibanjwe ngokuqinileyo kwi-conductor ye-aluminium alloy ye-messenger engathathi hlangothi ekwisandla sasekunene (Z).
Kutheni Ukhetha Thina?
Sivelisa iintambo ezisemgangathweni ngokusebenzisa izinto ezikumgangatho ophezulu:
Iqela elinamava atyebileyo elaziyo ukuba yintoni oyifunayo:
Isityalo esinezixhobo ezilungileyo kunye nomthamo wokuqinisekisa ukuhanjiswa ngexesha elifanelekileyo:
| Inani leeCores x Icandelo eliQhelekileyo eliQhelekileyo | Umthwalo omncinci wokuqhawula i-Conductor Strand | Uvavanyo lwangoku emoyeni | Ububanzi obungaphandle | Ubunzima obupheleleyo |
| mm² | kN | A | mm | kg/km |
| 1×16+1x 25 RM | 6.4 | 61 | 15.3 | 160 |
| 3×16+1x 25 RM | 6.4 | 61 | 19.0 | 290 |
| 3×25+1x 25 RM | 6.4 | 84 | 23.2 | 400 |
| 3×35+1x 25 RM | 6.4 | 104 | 25.6 | 500 |
| 3×50+1x 35 RM | 8.9 | 129 | 30.0 | 680 |
| 3×70+1x 50 RM | 12.1 | 167 | 34.9 | 920 |
| 3×95+1x70 RM | 18.0 | 209 | 40.6 | 1270 |
| 3×120+1x70 RM | 18.0 | 246 | 44.1 | 1510 |
| 3×150+1x 95 RM | 24.2 | 283 | 49.2 | 1870 |
| 3×185+1×120 RM | 30.8 | 332 | 54.9 | 2340 |
| 3×25+1×25+1×16 RM | 6.4 | 84 | 23.2 | 470 |
| 3×35+1×25+1×16 RM | 6.4 | 104 | 25.6 | 560 |
| 3×50+1×35+1×16 RM | 8.9 | 129 | 30.0 | 740 |
| 3×70+1×50+1×16 RM | 12.1 | 167 | 34.9 | 980 |
| 3×95+1×70+1×16 RM | 18.0 | 209 | 40.6 | 1330 |
| 3×120+1×70+1×16 RM | 18.0 | 246 | 44.1 | 1580 |
| 3×150+1×95+1×16 RM | 24.2 | 283 | 49.2 | 1940 |
| 3×185+1×120+1×16 RM | 30.8 | 332 | 54.9 | 2410 |
Imveliso Engakumbi
