Ultrasonic vuam convertor

Lub hauv paus ntsiab lus ntawm ultrasonic vuam convertor:

Ultrasonic transducer yog lub plawv ntawm ultrasonic vuam tshuab, ib yam li lub cav tsheb. Lub zog hluav taws xob ntau zaus lossis lub zog sib nqus los ntawm lub tshuab hluav taws xob ultrasonic yuav hloov mus rau hauv lub zog ntawm tib zaus los ntawm ultrasonic transducer. Muaj ob hom ultrasonic transducers, ib qho yog magnetostrictive transducer, lwm yam yog piezoelectric transducer. Vim tias qhov ua tau zoo thiab tus nqi qis ntawm cov khoom siv hluav taws xob magnetostrictive, thiab qhov xav tau ntxiv DC polarized magnetic teb, ultrasonic vuam tshuab tsis tshua muaj siv. Ultrasonic vuam tshuab tam sim no siv piezoelectric ceramic transducers, uas nws lub hauv paus ntsiab lus yog piezoelectric nyhuv ntawm cov khoom siv lead ua. Cov khoom no yog cov khoom siv piezoelectric siv lead ua. Thaum cov khoom deforms nyob rau hauv lub mature teb, yuav muaj nqi nyob rau saum npoo ntawm lub piezoelectric siv lead ua, thiab hluav taws xob teb yuav raug generated nyob rau hauv lub siv lead ua. Ntawm qhov tsis sib xws, thaum siv lead ua cuam tshuam los ntawm hluav taws xob, kub yuav deform. Qhov xwm txheej no yog hu ua piezoelectric effect, thiab yav dhau los hu ua cov txiaj ntsig zoo lossis cuam tshuam rov qab.

Classification ntawm ultrasonic vuam convertor:

Ultrasonic transducer yog lub plawv ntawm ultrasonic vuam tshuab. Tus tsim ntawm ultrasonic transducer yog ncaj qha ntsig txog kev ua haujlwm, kev ruaj ntseg thiab kev pabcuam lub neej ntawm vuam tshuab. Feem ntau piezoelectric ceramic transducers nyob rau hauv kev ua lag luam muaj ntau yam raws li kev co hom, xws li radial vibration hom, longitudinal vibration hom, composite shear vibration hom, thickness ntawm vibration hom, thiab lwm yam. Thaum vuam yas workpiece, ultrasonic yas vuam tshuab txais longitudinal siab. - zaus vibration. Tom qab lub workpiece nto melts nyob rau hauv high-frequency vibration kev sib txhuam, lub Upper pwm thiab qis pwm ntawm lub workpiece yog welded thiab tsim nyob rau hauv siab, thiaj li mus cuag lub vuam nyhuv.

Specification:

FAQ:

Q: Dab tsi yog kev siv ultrasonic vuam converter transducer?

Ultrasonic fais fab mov thiab transducer kis tau lub zog ultrasonic mus rau qhov chaw vuam los ntawm sab sauv weldment. Vim tias qhov chaw vuam yog qhov sib txuas ntawm ob lub vuam acoustic resistors, qhov kub thiab txias hauv zos yuav raug tsim tawm. Vim qhov tsis zoo thermal conductivity ntawm cov yas, nylon, tshuaj fiber ntau, tsis-woven npuag, ntau txheej ntaub, kub ntaub thiab lwm yam ntaub ntawv, lawv tsis raug xa tawm raws sij hawm, thiab sib sau ua ke nyob rau hauv lub vuam cheeb tsam. Ob qhov chaw sib cuag tau yaj sai sai, ntxiv rau qee qhov siab, kom lawv sib xyaw rau hauv ib qho. Tsis txhob ua haujlwm nyob rau hauv qhov kev txiav txim ntawm ultrasonic yoj, thiab lub siab txuas ntxiv mus. Nws xav tau lub sijhawm tuav me ntsis kom khov thiab tsim cov saw hlau kom ua tiav lub hom phiaj ntawm vuam.

Q: Lub amplitude xaiv ntawm ultrasonic vuam tshuab yog tsim nyog?

Kev ua haujlwm ntawm ultrasonic vuam tshuab feem ntau suav nrog kev xaiv ntawm amplitude, vuam lub sij hawm, zoo li qub siab, lub zog thiab zaus. Kev teeb tsa ntawm cov kev ntsuas no tseem ceeb heev rau cov nyhuv vuam.

Amplitude yog ib qho tseem ceeb tshaj plaws nyob rau hauv ultrasonic vuam tshuab. Nws muaj kev txiav txim siab ntawm kev sib txhuam lub zog, thiab muaj kev cuam tshuam zoo rau cov oxide zaj duab xis ntawm qhov chaw vuam, kev sib txhuam kub ntawm cov khoom sib txuas, cov txheej yas ntws, thiab lwm yam. Yog li ntawd, nws yog ib qho tseem ceeb heev uas yuav tau xaiv qhov tseeb amplitude. Lub amplitude ntau yog feem ntau 5 txog 256 Na, M. qhov me me ntawm lub vuam tshuab fais fab yog, qhov siab dua qhov kev vibration zaus, thiab qis dua qhov amplitude yog xaiv. Thaum lub vuam yog nyias los yog lub hardness yog tsawg, xaiv ib tug qis amplitude. Qhov no yog vim hais tias lub amplitude yog ncaj qha ntsig txog qhov txav ceev ntawm lub vuam ntawm qhov chaw sib cuag, thiab cov txheeb ze txav ceev txiav txim siab lub zog sib txhuam, cov yas ntws thiab qhov kub thiab txias.

Xaiv qhov tsim nyog amplitude ntau ntawm ultrasonic vuam tshuab. Ntawm no nws tau taw qhia tias kev xaiv lub amplitude loj nyob rau hauv qhov ntau no tuaj yeem txo lub sijhawm vuam, uas yog ib txoj hauv kev zoo los txhim kho kev ua haujlwm.