Piezo Lydgiver - 3-12Vac 2,5kHz 75dB, ledning Elektroknik Inddækning med overpap Icopal Top500

Inddækning med overpap Icopal Top500

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kuglepenslomme og knivknap

Også kendt som: Sub-d Covers

1" touchskærm med brugervenlig grænseflade •4 knapper som kan frit programmeres •Installation i standard europadåse

Piezo Lydgiver - 3-12Vac 2,5kHz 75dB, ledning Elektroknik Inddækning med overpap Icopal Top500The piezoelectric ceramic buzzer has a simple structure in which a ceramic piezo element is glued til a vibration plate. The piezoceramic element expands eller shrinks diametrically when an alternating spnding is applied. This characteristic is used til bend the vibration plate, which generates sound. The acoustic generating method can be subdivided roughly into the self drive oscillation method og the external drive oscillation method. The former