Yuav Ua Li Cas Xaiv Qhov Tsim Nyog Ntawm Lub Tshuab Ntxuav Ultrasonic
Tso lus
Ultrasonic cavitation pib yog ze ze rau ultrasonic zaus. Qhov ntau zaus, qhov siab dua qhov cavitation valve. Hauv lwm lo lus, yog tias qhov zaus tsawg, cavitation yuav tshwm sim ntau dua, thiab muaj lub sijhawm ntev ntawm qhov compression thiab thinning ntawm cov kua hauv qhov tsawg zaus, kom cov npuas tuaj yeem loj hlob mus rau qhov loj dua ua ntej kev sib tsoo, thiab nce lub cavitation siv, uas yog conducive rau cov nyhuv tu.
Yog li ntawd, tsis tshua muaj zaus ultrasonic tu yog siv tau rau saum npoo ntawm qhov loj lossis lub sijhawm nrog kev sib xyaw ua ke ntawm cov av thiab cov khoom tu. Txawm li cas los xij, nws yog ib qho yooj yim rau corrode qhov chaw ntawm qhov chaw tu, uas tsis haum rau kev tu qhov chaw nrog qhov chaw siab, thiab lub cavitation suab nrov yog loj. Ntawm qhov zaus ntawm 40KHz, nyob rau hauv tib lub suab siv, tus naj npawb ntawm cavitation npuas yog ntau tshaj qhov zaus ntawm 20kHz, thiab kev nkag mus yog muaj zog. Nws yog tsim nyog los ntxuav lub workpiece nrog complex deg duab los yog qhov muag tsis pom qhov. Lub cavitation suab nrov yog me me, tab sis qhov cavitation siv tsawg, uas yog haum rau lub sij hawm uas qhov adhesion ntawm cov av ntxuav thiab qhov chaw ntawm lub qhov ntxuav yog tsis muaj zog. High zaus ultrasonic tu yog tsim rau kev tu zoo ntawm cov computers thiab microelectronic Cheebtsam; Megahertz ultrasonic tu muaj feem xyuam rau kev ntxuav ntawm kev sib xyaw ua ke chips, silicon wafers thiab yoj zaj duab xis. Nws tuaj yeem tshem tawm cov av micron thiab submicron yam tsis muaj kev puas tsuaj rau cov khoom ntxuav. Yog li ntawd, xav txog kev tu thiab kev lag luam, qhov zaus feem ntau yog xaiv nyob rau hauv qhov ntau ntawm 20-130khz. Tau kawg, qhov kev xaiv kom raug ntawm zaus yog qhov tseem ceeb heev, thiab kev xaiv ntawm qhov tshwj xeeb thiab tsim nyog ua haujlwm zaus yuav tsum tau ua tiav los ntawm qee qhov kev sim.








