Muaj ob pawg ntawm Magnetostrictive Transducers

Muaj ob pawg ntawm magnetostrictive transducers

Muaj ob hom kev hloov pauv tseem ceeb: magnetostriction thiab piezoelectric siv lead ua. Ntawm lawv, muaj nickel sheet transducers thiab ferrite transducers rau magnetostriction.

Cov yam ntxwv ntawm cov transducer nyob ntawm seb cov khoom xaiv thiab kev tsim khoom. Kev ua haujlwm thiab kev pabcuam lub neej ntawm cov transducer ntawm tib qhov loj thiab cov duab sib txawv heev. Muaj ob hom kev hloov pauv loj: magnetostriction thiab piezoelectric siv lead ua, ntawm cov uas muaj cov ntawv nickel transducers thiab ferrite transducers rau magnetostriction.

1. Electro-acoustic conversion efficiency ntawm ferrite transducers kuj tsis tshua muaj, thiab cov efficiency poob tom qab ib los yog ob xyoos ntawm kev siv, thiab txawm yuav luag poob lub peev xwm ntawm electro-acoustic conversion.

2. Cov txheej txheem ntawm nickel nti transducer yog qhov nyuaj thiab kim, yog li nws tsis tshua muaj siv.