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¿µ¹®Ç¥Áظí Acoustic Radiation Efficiency Evaluation Method of Ultrasonic Transducer
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À½ÆļÒÀÚÀÇ Àü±âÀû ÀÔ·ÂÆÄ¿ö ´ëºñ À½Çâ Ãâ·ÂÆÄ¿öÀÇ È¿À²À» ÃÑÃâ·Â È¿À²°ú ÁÖÁöÇâ Ãâ·Â
È¿À²·Î ³ª´©¾î Á¤ÀÇÇÏ¿© ÃÊÀ½ÆÄ ¼ÒÀÚÀÇ Ãâ·Â È¿À² ±âÁØÀ» Á¦½Ã ÇÑ´Ù.
¿µ¹®³»¿ë¿ä¾à In this contents, the definition of electrical input power and acoustic output
power of ultrasonic transducer for wireless power transfer applications are
presented firstly, and a total power efficiency and main directional power efficiency
are defined. With these power efficiency definition, evaluation index for the quality
of ultrasonic transducer for wireless power transfer applications can be provided.
±¹Á¦Ç¥ÁØ º» Ç¥ÁØÀº IEC Ç¥ÁØ(IEC60268-1, IEC60268-2, IEC60268-5) ¹× KS Ç¥ÁØ(KSC IEC-60268-1, KSC IEC-60268-2,
°ü·ÃÆÄÀÏ TTAK.OT-10.0305.zip TTAK.OT-10.0305.zip            

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