Cov tub ntxhais hlau yog qhov tseem ceeb ntawm high -voltage wire, uas yog lub luag haujlwm rau kev sib kis ntawm high-voltage tam sim no thiab voltage.
Los ntawm qhov kev xav ntawm cov tub ntxhais hlau ntawm high -voltage xov hlau, muaj ob lub ntsiab lus uas xav tau kev saib xyuas tshwj xeeb, uas yog txoj kev sib tw ntawm cov tub ntxhais hlau thiab cov khoom siv ntawm cov tub ntxhais hlau.
Rau siab - cov xaim hluav taws xob, nws yog ib qho tsim nyog yuav tsum tau tsom mus rau txoj kab uas hla ntawm txoj kab uas hla xaiv thiab cov xim hlau uas yuav tsum tau ua.
