Kev ceev faj rau kev yuav khoom ultrasonic lub npog ntsej muag

Thawj thiab tseem ceeb tshaj plaws los xaiv cov cuab yeej npog ntsej muag yog xaiv raws li cov lus qhia tshwj xeeb thiab hom ntsej muag. Yog tias nws yuav tsim cov qhov ncauj qhov ntswg pov tseg tshwj xeeb rau cov tsev kho mob, nws yog qhov tsim nyog xaiv lub tshuab npog lub dav hlau. Yog tias nws yuav tsim ntau hom ntsej muag uas tib neeg feem ntau hnav, nws yog qhov zoo tshaj los xaiv lub tshuab npog ntsej muag peb sab. Cov no yog cov kev paub yooj yim tshaj plaws txog qhov ncauj qhov ntswg. Tsis txhob hnov ​​​​qab xaiv cov tshuab npog ntsej muag. Cov kev nkag siab zoo no ncaj qha ntsig txog qhov zoo ntawm cov khoom thiab kev muag khoom tom ntej.

Qhov thib ob, kev tsim cov tshuab npog ntsej muag tseem ceeb heev. Nws yog ib qho tsim nyog yuav tau xaiv cov tuam txhab tsim cov npog ntsej muag zoo. Txawm hais tias tus nqi yuav kim dua li ntawm lwm lub rooj cob qhia thiab tsev neeg, tom qab tag nrho, txhua lub nyiaj hli them rau cov khoom. Cov kev pab cuam tom qab muag ntawm cov tuam txhab paub zoo kuj tseem zoo kawg nkaus. Kev pabcuam lub neej ntawm cov tshuab kuj tseem ntev dua li cov tuam txhab lag luam zoo tib yam, uas tsis yooj yim rau kev puas tsuaj, Yog li kev sib piv, nws yog qhov zoo dua los xaiv hom ultrasonic npog tshuab ua los ntawm cov tuam txhab tsis tu ncua