Dust in a ship usually consists of tiny particles of metal, carbon and other conductors of electricity, and a film of such dust over insulators will allow the high voltage to discharge through them .
Uthuli ludla ngokwenziwa ngamasuntswana nomgquba wentsimbi, ikhabhoni kunye nezinye izinikezeli zombane, kwaye isigqubuthelo esingaphezu kwerabha siza kuvumela ivolthsi eziphezulu ukuba ziphume kuzo.