Qhov kub li cas cuam tshuam rau piezo ceramic transducers
Thaum kub hloov, cov electrodes ntawm apiezo ceramic transducerproduce voltage. Ntxiv mus, qhov kub thiab txias muaj qhov cuam tshuam rau cov khoom ntawm piezoceramic transducers. Cov nyhuv txawv rau txhua qhov kev hloov pauv kub. Txhawm rau paub qhov cuam tshuam rau txhua qhov kev hloov pauv kub, cov khoom yuav tsum tau kuaj xyuas txhua zaus qhov kev hloov pauv ntawm qhov kub thiab txias.
Dab tsi yog qhov zaus ntawm daim ntawv piezoceramic resonance?
Ib daim ntawv piezoceramic tsis muaj ib qho resonance nkaus xwb. Nws muaj ob peb resonances. Tus naj npawb ntawm resonances uas daim ntawv piezoceramic muaj nyob ntawm ob yam. Cov yam ntxwv no yog cov tuab thiab cov duab ntawm cov khoom piezoceramic. Ib daim ntawv tiaj tus piezoceramic muaj peb resonances. Cov no yog raws li cov thickness, ntev, thiab dav ntawm cov khoom piezoceramic.
Puas tuaj yeem siv lub yoj square rau ntawm piezoceramic transducer?
Lub yoj square yuav siv tau rau ntawm lub piezoceramic transducer nyob ntawm seb qhov voltage ntawm lub yoj square. Ib qho hluav taws xob tsawg square yoj yuav tsis ua mob rau lub piezoceramic transducer. Ntawm qhov tod tes, lub siab voltage square nthwv dej tuaj yeem ua rau lub piezoceramic transducer puas. Lub transducer yuav tawg los yog raug kev txom nyem los ntawm shockwave. Txhawm rau tiv thaiv kev puas tsuaj rau lub piezoceramic transducer, kev hloov kho ntawm lub voj voog square yuav tsum ua tib zoo ua tib zoo.
