Shifting the operating frequency of the piezoceramic electroacoustic transducer langevin type using passive cooling methods
نویسندگان
چکیده
The object of research: the shift resonant frequency piezoceramic electroacoustic transducer Langevin type depending on shape back plate.
 Investigated problem: relationship between changes in plate with oscillating system. Search quantitative contribution to each modifications: shape, diameter, thickness, weight main scientific results: vibration modes a horizontal and vertical radiator ribs were obtained. graphs change diameter thickness tail are presented. It is established, that effects resonance much less than mass.
 area practical use research designing passive cooling method.
 Innovative technological product: guidelines for choosing plates decreasing heating temperature, keeping frequency.
 Scope innovative scope application transducer: underwater acoustics, ultrasonic equipment, engine, piezotransformer, medical rock drilling devices.
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ژورنال
عنوان ژورنال: ScienceRise
سال: 2021
ISSN: ['2519-4798', '2519-478X']
DOI: https://doi.org/10.21303/2313-8416.2021.002019