Ikhondatha ye-ACSR noma i-aluminium conductor steel eqinisiwe isetshenziswa njengokudluliswa kwekhanda elingenalutho kanye nekhebula lokusabalalisa eliyisisekelo nelesibili. Izintambo zangaphandle ziyi-high-purity aluminium, ekhethelwe ukuhamba kahle kwayo, isisindo esiphansi, izindleko eziphansi, ukumelana nokugqwala kanye nokumelana nokucindezeleka kwemishini. Intambo emaphakathi iyinsimbi yamandla engeziwe ukusiza ukusekela isisindo sikakhondakta. Insimbi inamandla amakhulu kune-aluminium evumela ukuthi kusetshenziswe ukushuba kwemishini ku-conductor. Insimbi futhi inokwakheka okuphansi kwe-elastic kanye ne-inelastic (ukwelulwa okuhlala njalo) ngenxa yokulayisha ngomshini (isb umoya neqhwa) kanye ne-coefficient ephansi yokwanda okushisayo ngaphansi kokulayisha kwamanje. Lezi zakhiwo zivumela i-ACSR ukuthi inciphe kakhulu kunamakhondaktha e-aluminium yonke. Ngokusho kwe-International Electrotechnical Commission (IEC) kanye ne-CSA Group (eyayiyi-Canadian Standards Association noma i-CSA) yokuqamba amagama, i-ACSR iqokwe njenge-A1/S1A.
Ingxubevange ye-aluminium nomsindo osetshenziselwa imicu yangaphandle e-United States nase-Canada ngokuvamile ingu-1350-H19 futhi kwenye indawo ingu-1370-H19, ngayinye inokuqukethwe kwe-aluminium okungu-99.5+%. Intukuthelo ye-aluminium ichazwa yisijobelelo senguqulo ye-aluminium, lapho esimweni se-H19 siqine kakhulu. Ukuze kunwetshwe impilo yesevisi yezintambo zensimbi ezisetshenziselwa i-conductor core ngokuvamile zifakwe uthayela, noma zimbozwe nge-zinc ukuvimbela ukugqwala. Ububanzi bezintambo ezisetshenziselwa kokubili izintambo ze-aluminium nezensimbi ziyahlukahluka kuma-conductor ahlukene we-ACSR.
Ikhebula le-ACSR lisancike emandleni aqinile e-aluminium; iqiniswa yinsimbi kuphela. Ngenxa yalokhu, izinga lokushisa layo eliqhubekayo lokusebenza lilinganiselwe ku-75 °C (167 °F), izinga lokushisa lapho i-aluminium iqala ukunyakazisa futhi ithambe ngokuhamba kwesikhathi. Ezimweni lapho amazinga okushisa aphezulu okusebenza adingeka khona, i-aluminium-conductor steel-supported (ACSS) ingasetshenziswa.
Ukubekwa komqhubi kunqunywa iminwe emine enwetshiwe; "kwesokudla" noma "kwesokunxele" ukuqondiswa kwe-lay kunqunywa kuye ngokuthi ifanelana nesiqondiso somunwe kusuka esandleni sokudla noma kwesokunxele ngokulandelanayo. I-aluminium engaphezulu (i-AAC, i-AAAC, i-ACAR) namakhondaktha e-ACSR e-USA ahlala ekhiqizwa ngongqimba lwangaphandle lwekhondatha enokubekwa kwesandla sokudla. Iya phakathi nendawo, isendlalelo ngasinye sinezingqimba ezishintshanayo. Ezinye izinhlobo zekhondatha (isb. ikhondakta yekhopha, i-OPGW, i-EHS yensimbi) ihlukile futhi ibekwe kwesokunxele kukhondatha wangaphandle. Amanye amazwe aseNingizimu Melika acacisa uhlaka olungakwesokunxele longqimba lwekhondatha yangaphandle ku-ACSR yawo, ngakho lawo alimala ngendlela ehlukile kunalawo asetshenziswa e-USA.
I-ACSR ekhiqizwa yithi ingahlangabezana ne-ASTM, AS, BS, CSA, DIN, IEC, NFC njll
Isikhathi sokuthumela: Sep-09-2024