Dab tsi yog qhov zoo ntawm ultrasonic chaw welding tshuab thev naus laus zis
High-power ultrasonic spot welding tshuab thev naus laus zis yog ib qho ntawm cov txuj ci siab niaj hnub no raws li lub cev, khoom siv hluav taws xob, kev siv tshuab kev co, cov khoom siv thiab lwm yam kev qhuab qhia. Nws yog daim ntawv thov hluav taws xob uas lub zog hloov pauv khoom lossis cov yam ntxwv ntawm lub cev. Kev ua tau zoo, txo tus nqi tsim khoom, txhim kho kev tsim khoom, thiab tiv thaiv kev ua qias tuaj ib puag ncig muaj peev xwm loj.
Xyoo tsis ntev los no, nrog rau kev tsim kho tshuab microelectronics, kev qhia cov khoom tshiab tau ua rau kev tsim cov tshuab muaj zog ultrasonic chaw vuam tshuab, thiab cov kev tshawb fawb thiab kev siv tshuab ntawm nws cov txiaj ntsig tau ua tiav tau zoo. Cov kev sib raug zoo thiab nyiaj txiag ntawm lub hwj chim ultrasonic tshuab tau nce. Tus ceev yog ceev heev. Tam sim no, tsim kho cov cuab yeej tawm tshiab thiab lawv cov kev siv kuj tseem siv dav, xws li sonochemistry, ultrasonic motors, kev tiv thaiv ib puag ncig, thiab kev kho mob ultrasound kuj tseem nquag. Nov yog qhia txog lub ntsiab ntawm lub zog ntawm kev siv tshuab fais fab ultrasound thiab kev siv.
Ultrasonic spot vuam tshuab tshuab tau muab faib ua ob hom: vuam hlau thiab vuam yas. Lawv cov haujlwm thiab cov ntsiab cai kuj txawv me ntsis, tab sis cov khoom siv tseem yog tseem muaj lub tshuab hluav taws xob ultrasonic thiab lub tshuab ua kom tsis txhob muaj qhov txav. Cov khoom siv hlau yog qhov txuas me ntsis, taub qab vuam, thiab lwm yam. Ultrasonic tshuab siv dav hauv vuam vias txhuas phaj, txhuas ntawv ci, tooj liab tooj liab, silicon wafers thiab hlau hlau, thiab kev sib txuas ntawm capacitor ua. Lub zog ntawm qhov chaw welding hauv kev lag luam hluav taws xob hauv cov tshuab hluav taws xob feem ntau me me, ntawm kaum ntawm W lossis Tsawg Tshaj li ob peb W, thaum seam vuam thiab taub qab vuam zog yog qhov loj dua, nyob rau hauv ntau pua W lossis txawm tias muaj kW. Yog hais tias ob lub tseb sab sauv thiab qis qis siv rau kev sib tw vuam, qhov zaus yog 27kHz, thiab lub zog yog 3kW. Nws tuaj yeem txuas 10mm tuab txhuas phaj, thiab nws lub zog vuam yog nce mus txog lub zog ntawm vuam qauv. Ultrasonic leeg vuam tam sim no feem ntau yog siv hauv cov vuam ntawm daim hlau nyias ntawm 1mm lossis tsawg dua 0.5mm. Qhov hom vuam no yog vuam txuas ntxiv, yog li nws yuav tsum tau ua kom lub tshuab vibration me me poob thiab muaj kev ntseeg siab zoo.
Ultrasonic spot welder thev naus laus zis yog tias ultrasonic yog thov rau kev sib tshuam ntawm ob qho chaw txuas los ntawm kev vuam taub hau. Vim tias lub suab acoustic tsis kam ntawm qhov sib cuam tshuam, qhov ntsuas kub hauv zos yog tsim nyob rau hauv qhov chaw vuam, ua rau cov yas ntawm lub interface yuav yaj sai. Hauv qab qhov kev kub siab, Ob daim ntawm weldments tau sib koom ua ke. Nrog txoj kev loj hlob sai ntawm cov yas ua kev lag luam, thiab tsis muaj cov nplaum nplaum, muab tub lim los yog cov kuab tshuaj ntxiv rau thaum lub tshuab yas, nws yuav tsis ua kom ib puag ncig, yog li nws yog dav siv hauv aerospace, tsheb, khoom siv hluav taws xob, twj paj nruag, ntim, khoom ua si, Electronics cov khoom siv kho mob thiab kev lag luam khaub ncaws
Kev ua tau zoo ntawm ultrasonic chaw vuam tshuab muaj feem xyuam rau ultrasonic lub zog, siab, thiab lub sijhawm vuam thaum lub sijhawm ntawm qhov sib cuam tshuam ntawm qhov weldment. Kev txheeb xyuas qhov tseeb ntawm kev sib raug zoo ntawm peb yog tus yuam sij rau vuam lub zog. Kev ua haujlwm vuam ultrasonic tswj los ntawm microcomputer yog ua raws li lub xeev thiab xwm ntawm qhov txuas. Txheem tswj lub zog ua haujlwm ntawm lub tshuab hluav taws xob, lub siab ntawm kev sib dhos thiab vuam sij hawm kom ua tiav lub xeev vuam zoo. Thaum lub ntsuas tsis haum, nws yuav ua lub tswb lossis kaw. Thaum vuam ua haujlwm loj dua, qhov loj hla ntu vuam taub hau yog cuam tshuam los ntawm kev hloov mus los. Qhov cuam tshuam ntawm kev vibration, txawm hais tias qhov faib dav dav yog yam tsis txawv los yog tsis yog qhov tseem ceeb heev.
