Xa EmailTag nrho cov txhuas aluminium yog tseem hu ua stranded aaac tus neeg xyuas chaw, cov khoom no yog tsim nyog rau hluav taws xob kab sib kis tau siv nyiaj siv siv ua haujlwm. Lawv muaj lub zog siab-rau-hnyav piv, muab cov khoom siv zoo heev thaum lub cev hnyav dua thiab nthuav tawm tsawg dua sag. Tsis tas li ntawd, lawv muaj kev tiv thaiv corrosion zoo dua thiab raug nqi zoo.
Daim ntawv thov:
Tag nrho cov txhuas alloy tus neeg coj ua tau zoo siv rau overhead faib khoom thiab cov kab sib kis uas muaj teeb meem ntawm kev corrosion hauv cov hlau ntawm ACSR kev tsim kho. Nyob rau hauv sib piv, AAAC conductors pom zoo corrosion kuj, ua rau lawv haum rau overhead kis kab mob nyob rau hauv ntug hiav txwv dej. Ntxiv rau qhov no, AAAC cov neeg siv hluav taws xob kuj tau siv rau hauv cov kab hluav taws xob hluav taws xob hauv av thiab hauv cov kab xa tawm hauv thaj chaw muaj kev lag luam.
Kev tsim kho:
Txheem 6201-T81 siab zog aluminium conductors, ua raws li ASTM Specification B-399, yog concentric-lay-stranded, zoo ib yam hauv kev tsim kho thiab zoo li 1350 qib aluminium conductors. Standard 6201 alloy conductors tau tsim los ua kom tiav qhov kev xav tau ntawm tus neeg xyuas pib kev lag luam rau kev siv nyiaj siv ua haujlwm uas xav tau lub zog siab dua li qhov tau txais nrog 1350 qib aluminium conductors, tab sis tsis muaj cov tub ntxhais hlau. DC tsis kam ntawm 20 ºC ntawm 6201-T81 conductors thiab cov qauv ACSRs ntawm tib txoj kab uas hla yog kwv yees li qub. Cov neeg ua haujlwm ntawm 6201-T81 alloys nyuaj dua thiab, yog li ntawd, muaj kev tiv thaiv ntau dua rau kev puas tsuaj dua li cov neeg ua haujlwm ntawm 1350-H19 qib aluminium.
Cov khoom ntim:
Ntoo nruas, steel-ntoo nruas, steel nruas.
BS En 50182 Tus Qauv Tag Nrho Alloy Alloy Cegrification
| Lub Npe | Muab xam hla ntu | No. Dia.of Wires | Zuag qhia tag nrho | Qhov hnyav | Rated zog | Lub Npe | Muab xam hla ntu | No. Dia.of Wires | Zuag qhia tag nrho | Qhov hnyav | Rated zog |
| - | mm² os | No./mm | mm | kg/km | kN | - | mm² os | No./mm | mm | kg/km | kN |
| Lub thawv | 18.8 ib | 7/1.85 Nws | 5.55 ib | 51.4 ib | 5.55 ib | Tshauv | 180.7 ib | 19.3.48 Nws | 17.4 ib | 496.1 ib | 53.31 Nws |
| Acacia | 23.8 ib | 7/2.08 Nws | 6.24 ib | 64.9 ua | 7.02 ib | Elm | 211 | 19/3.76 Nws | 18.8 ib | 579.2 ib | 62.24 ib |
| Almond | 30.1 ib | 7/2.34 Nws | 7.02 ib | 82.2 ib | 8.88 ib | Poplar | 239.4 ib | 37/2.87 Nws | 20.1 | 659.4 ib | 70.61 ib |
| Cedar | 35.5 ib | 7/2.54 Nws | 7.62 ib | 96.8 ua | 10.46 Nws | Sycamore | 303.2 ib | 37/3.23 Nws | 22.6 ib | 835.2 ib | 89.4 ib |
| Deodar | 42.2 ib | 7/2.77 | 8.31 Nws | 115.2 ib | 12.44 Nws | Upas | 362.1 ib | 37/3.53 Nws | 24.7 ib | ib 997.5 | 106.82 Nws |
| Fir | 47.8 ib | 7/2.95 Nws | 8.85 ib | 130.6 ib | 14.11 Nws | Yew | 479 ib | 37/4.06 Nws | 28.4 ib | 13 19.6 | 141.31 Nws |
| Hazel | 59.9 ua | 7/30 Nws | 9.9 ib | 163.4 ib | 17.66 Nws | Totara | ib 498.1 | 37/4.14 | 29 | 1372.1 ib | 146.93 ib |
| Pine | 71.6 ib | 7/3.61 Nws | 10.8 | 195.6 ib | 21.14 Nws | Rubus | 586.9 ib | 61/3.50 Nws | 31.5 ib | 1622 ib | 173.13 Nws |
| Holly | 84.1 ib | 7/3.91 Nws | 11.7 ib | 229.5 ib | 24.79 Nws | Sorbus | 659.4 ib | 61/3.71 | 33.4 ib | 1822.5 Nws | 194.53 Nws |
| Willow | 89.7 ua | 7/4.04 Nws | 12.1 | 245,0 ib | 26.47 Nws | Araucaria | 821.1 ib | 61/4.14 | 37.3 ib | 2269.4 ib | 242.24 Nws |
| Oak | 118.9 ib | 7/4.65 Nws | 14 | 324.5 ib | 35.07 Nws | Redwood | 996.2 ib | 6 1/4.56 | 41 | 2753.2 ib | 293.88 ib |
| Mulberry | 150.9 Nws | 19.3.18 Nws | 15.9 ib | 4 14.3 | 44.52 ib |
