ʻO nā mea hoʻololi kani kani he piezoelectric ceramics e hoʻopiʻi i nā alapine ultrasonic a hoʻololi i nā hōʻailona uila i loko o nā haʻalulu mechanical ma o ka hopena piezoelectric o ka mea. ʻO nā mea hoʻololi kani kani a me nā mea kani kani ultrasonic nā mea hana e hoʻohua a ʻike paha i ka ikehu ultrasound. Hiki iā lākou ke hoʻokaʻawale ʻia i ʻekolu mau ʻāpana ākea: nā transmitters, receivers and transceivers. Hoʻololi nā mea hoʻouna i nā hōʻailona uila i ka ultrasound, nā mea hoʻokipa e hoʻohuli i ka ultrasound i nā hōʻailona uila, a hiki i nā transceivers ke hoʻouna a loaʻa i ka ultrasound.

Ke hoʻohana ʻia ka transducer ma ke ʻano he transmitter, ʻo ka hōʻailona oscillation uila i hoʻouna ʻia mai ke kumu hoʻohiwahiwa e hoʻololi i ka uila a i ʻole ke kahua magnetic i ka mea mālama uila uila o ka transducer, a laila hoʻololi i ka ʻōnaehana haʻalulu mechanical o ka transducer ma o kekahi hopena.

E hoʻoulu i ka ikaika hoʻokele e haʻalulu, a laila e hoʻokuʻi i ka mea waena i ka pilina me ka ʻōnaehana haʻalulu mechanical o ka transducer e haʻalulu a hoʻomālamalama i nā hawewe kani i loko o ke kikowaena.

Noi:

ʻO ka hoʻohanaʻana i nā ultrasonic transducers he nui loa, hiki ke hoʻokaʻawaleʻia i nāʻoihana e like me kaʻoihana, ka mahiʻai, ka laweʻana, ke ola o kēlā me kēia lā, ka lāʻau lapaʻau, a me ka pūʻali koa. Wahi a nā hana i hoʻokō ʻia, ua hoʻokaʻawale ʻia i ka hana ultrasonic, ka hoʻomaʻemaʻe ultrasonic, ka ʻike ultrasonic, ka ʻike, ka nānā ʻana, ka telemetry, ka mana mamao, etc. Hoʻokaʻawale ʻia e ke kaiapuni hana i loko o nā wai, nā kinoea, nā mea ola, a pēlā aku; Hoʻokaʻawale ʻia e ke ʻano i ka mana ultrasound, detection ultrasound, ultrasound imaging, etc.