Bare Conductor yog dab tsi?

Tus neeg xyuas pib liab qab yog tus neeg xyuas pib uas tsis muaj txheej txheej insulating. Conductors feem ntau yog ua los ntawm tooj liab, txhuas, txhuas alloy, hlau thiab lwm yam ntaub ntawv. Cov xov hlau liab qab feem ntau yog siv rau erection ntawm high-voltage kab nyob rau hauv lub tshav pob vim hais tias lawv tsis muaj daim tawv nqaij, uas yog conducive rau tshav kub dissipation. Txhawm rau ua kom lub zog tensile, steel strand yog muab tso rau hauv nruab nrab ntawm qee qhov txhuas strands, uas yog hu ua "steel cored aluminium wire". Bare conductors tsis muaj insulating sheath kuj ua rau muaj ntau yam xwm txheej nyob rau hauv cov cheeb tsam uas muaj neeg coob. Hauv cov nroog uas muaj kev tso cai, cov xaim hluav taws xob tau maj mam siv rau cov kab hluav taws xob hluav taws xob ntau dhau los lossis hloov mus rau cov kab hluav taws xob hauv av.