Dab tsi yog qhov shortcomings ntawm ultrasonic hlau vuam?
Jul 22, 2023
1. Kev siv ultrasound rau cov khoom siv hlau vuam tuaj yeem ua tiav cov txiaj ntsig zoo, tab sis tseem muaj teeb meem nrog kev ruaj ntseg, kev ua haujlwm, thiab kev ntseeg siab ntawm tag nrho cov txheej txheem uas ua ke nrog lub tshuab hluav taws xob ultrasonic, acoustic system, thiab cov tshuab tshuab. Yog li, kev tsim ntawm lub tshuab hluav taws xob acoustic (transducer, horn, txuas ib feem), nrog rau txoj kev sib txuas ntawm acoustic system thiab cov qauv, yog tag nrho cov teeb meem tseem ceeb.
2. Kev nkag siab tsis txaus ntawm cov txheej txheem ntawm cov hlau ultrasonic vuam. Txawm hais tias tsis muaj hlau melting nyob rau hauv ultrasonic hlau welding yog tsuas yog ib tug solid-state welding txoj kev, los yog es tus txheej txheem "bonding" ntawm hlau, uas yuav tsum tau kev tshawb fawb ntxiv.
3. Vim tias qhov nce ntxiv ntawm lub zog yuav tsum tau ua rau vuam nrog qhov nce ntawm workpiece thickness thiab hardness, kev tsim cov tshuab ultrasonic vuam tshuab yog qhov nyuaj thiab kim heev. Nrog rau kev txhim kho txuas ntxiv ntawm vuam fais fab, tsis yog nws yuav ntsib teeb meem nyuaj hauv kev tsim thiab tsim cov tshuab acoustic, tab sis nws yuav tsis tas ua tiav cov txheej txheem kev xav tau. Yog li ntawd, tam sim no nws tsuas yog txwv rau vuam nyias thiab nyias qhov chaw xws li xov hlau, foils, thiab cov ntawv txheeb.
Cov pwm ntawm lub tshuab vuam ultrasonic yog qhov me me, thiab qhov loj me ntawm lub workpiece tsis tuaj yeem tshaj qhov kev tso cai ntawm qhov vuam system. Daim ntawv sib koom ua ke tam sim no txwv rau cov pob qij txha sib tshooj.
5. Qhov saum npoo ntawm qhov sib koom ua ke yog qhov ua rau muaj kev vibration ntawm lub tshuab ua haujlwm siab, uas tuaj yeem ua rau qaug zog puas tsuaj rau cov npoo, uas yog qhov tsis zoo rau vuam cov ntaub ntawv nyuaj thiab nkig.
6. Tam sim no, nws yog qhov nyuaj rau kev kuaj xyuas qhov vuam zoo ntawm ultrasonic vuam. Cov khoom siv kuaj tsis muaj kev puas tsuaj tsis tau nrov, thiab ntau txoj hauv kev tsis tuaj yeem siv los saib xyuas, uas tseem ua rau qee qhov nyuaj rau kev tsim khoom loj.
