| 摘要 |
FIELD: vibration technique; heat-power engineering; control of scales in heat exchange apparatus; intensification of technological processes in liquid, solid and gaseous media. ^ SUBSTANCE: proposed vibration exciter has housing with inner race, ball running on this race and drive for ball made in form of electric motor stator. Stator is axial and its electromagnetic poles are directed towards trajectory of motion of ball on race. ^ EFFECT: enhanced efficiency; intensification of technological processes in liquid, solid and gaseous media. ^ 2 dwg
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