Kev ua haujlwm tsis zoo ntawm ultrasonic transducer
Kev ua haujlwm tsis zoo ntawm ultrasonic transducer, nws yog lub zog hloov dua siab tshiab, nws cov lus piav qhia kev ua haujlwm thiab kev ntsuas yuav tsum muaj ntau yam tsis muaj. Cov yam ntxwv tsis zoo ntawm ultrasonic transducer muaj xws li resonance zaus, bandwidth, electromechanical coupling coefficient, electroacoustic efficiency, mechanical quality factor.
Kev ua haujlwm tsis zoo ntawm ultrasonic transducer, nws yog lub zog hloov dua siab tshiab, nws cov lus piav qhia kev ua haujlwm thiab kev ntsuas yuav tsum muaj ntau yam tsis muaj. Cov yam ntxwv tsis zoo ntawm ultrasonic transducer muaj xws li resonance zaus, bandwidth, electromechanical coupling coefficient, electroacoustic efficiency, mechanical quality factor, impedance yam ntxwv, zaus yam ntxwv, directivity, kis thiab tau txais rhiab heev, thiab lwm yam. Piv txwv li, rau kev xa cov ultrasonic transducers, lub transducer yuav tsum muaj lub zog tso zis loj thiab siab zog hloov dua siab tshiab; kom tau txais ultrasonic transducers, nws yuav tsum Wide zaus band thiab siab rhiab heev thiab kev daws teeb meem thiab lwm yam. Yog li ntawd, nyob rau hauv cov txheej txheem tsim tshwj xeeb ntawm cov transducer, cov tsis muaj feem cuam tshuam ntawm lub transducer yuav tsum tsim nyog tsim raws li daim ntawv thov tshwj xeeb.
Ultrasonic transducer
Txhawm rau txiav txim siab lub xeev ua haujlwm ntawm lub transducer, lub ultrasonic transducer yuav tsum nrhiav lub xeev sib npaug ntawm nws cov tshuab vibration system thiab lub xeev kev sib npaug ntawm Circuit Court. Lub xeev sib npaug ntawm lub tshuab hluav taws xob hloov hluav taws xob (xa mus rau qhov sib npaug ntawm cov tshuab kev vibration) yog tias cov transducer yog nyob rau hauv lub xeev ua hauj lwm, nws piav qhia txog kev sib raug zoo ntawm lub zog ntawm cov neeg kho tshuab vibration system thiab kev co ceev, thiab lub xeev sib npaug ntawm Circuit Court system (xws li qhov sib npaug ntawm lub xeev Circuit Court) piav qhia txog kev vibration yam ntxwv ntawm lub circuit system. Txij li thaum lub tshuab hluav taws xob thiab lub tshuab hluav taws xob ntawm lub tshuab hluav taws xob sib txuas ua ke ua ke, kev co ntawm lub tshuab hluav taws xob yuav cuam tshuam qhov sib npaug ntawm Circuit Court, thiab kev hloov ntawm Circuit Court kuj tseem cuam tshuam rau kev vibration ntawm lub tshuab tshuab, yog li peb ib txwm siv. Cov kev sib npaug no los txheeb xyuas, Sib tham txog kev ua haujlwm ntawm cov transducer.
