FIELD: machine building.
SUBSTANCE: device is intended to reduce drag of vehicle air. Device comprises a power supply, a metal electrode, a fairing metal body, an insulator around the electrode, wherein the metal electrode and the fairing body are electrically connected to the power supply source, the power supply source is made polar, the metal electrode is needle-shaped, insulator is made from material with high coefficient of dielectric permeability, for example electrical porcelain, and negative pole of source is connected to a needle electrode.
EFFECT: higher reliability of air resistance reducing device operation.
1 cl, 1 dwg
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