Aluminium- cov tub ntxhais cables siv txhuas ua cov khoom siv hluav taws xob thiab feem ntau yog qhwv hauv rwb thaiv tsev thiab sheathing los tiv thaiv tus neeg xyuas pib los ntawm ib puag ncig sab nraud. Cov cables no yog cov yam ntxwv ntawm lawv lub teeb yuag, zoo hluav taws xob conductivity, muaj zog corrosion kuj, thiab tus nqi qis dua -tus cwj pwm uas ua rau lawv muaj txiaj ntsig zoo rau ntau yam kev siv hauv cov xwm txheej tshwj xeeb.
