Ultrasonic Vuam Tshuab Main Cheebtsam
Cov tshuab no muaj ntau yam khoom siv nrog cov haujlwm tshwj xeeb. Nov yog qee qhov tseem ceeb uas koj yuav pom hauv txhua hom ultrasonic vuam tshuab:
· Generator
Lub tshuab hluav taws xob ultrasonic vuam tshuab hloov hluav taws xob hluav taws xob nrog lub zog resonant rau hauv qhov yuav tsum tau muaj hluav taws xob thiab siab zaus. Tsis tas li ntawd, nws muaj lub microprocessor lub luag haujlwm rau kev tsav lub voj voog vuam thiab muab kev sib txuas lus tseem ceeb los ntawm cov neeg siv interface.
· Mechanical Press
Lub tshuab xovxwm tuav lub vuam system thiab siv lub zog uas tuav lub vuam sib txuas ua ke. Nws muaj lub ntsuas ntsuas siab thiab regulator uas tso cai rau tus neeg teb xov tooj los kho lub zog siv rau lub kaw lus.
· Weld Stack
Lub vuam pawg muaj cov transducer, booster, thiab vuam horn uas yog mounted ntawm lub vuam xovxwm ntawm qhov chaw nruab nrab ntawm lub koob. Nws yog lub luag haujlwm rau muab lub tshuab ultrasonic vibrations, qhov zaus ntawm qhov yuav tsum nyob ze ntawm lub tshuab hluav taws xob kom tau txais kev sib koom ua haujlwm zoo.
· Sensor
Lub transducer los yog converter converts high-frequency hluav taws xob zog mus rau mechanical vibrations. Nws muaj ob peb piezoelectric ceramic disks muab tso rau ntawm ob lub titanium blocks. Tsis tas li ntawd, cov electrodes yog ua los ntawm cov hlau nyias nyias ntawm cov piezoelectric disks.
· Booster
Booster muaj ob txoj haujlwm. Ua ntej, nws ua kom cov kev vibrations tsim los ntawm kev cog lus thiab nthuav dav thiab hloov mus rau lub taub hau vuam. Qhov thib ob, nws ua haujlwm raws li lub hauv paus rau lub vuam pawg ntawm lub tshuab vuam.
· Vuam Horn
Lub taub hau vuam yog lub luag haujlwm rau kev xa cov kev vibrations mus rau qhov chaw welded. Nws yog ua los ntawm txhuas los yog titanium. Txawm li cas los xij, aluminium tsuas yog tsim rau cov ntawv me me vim nws hnav. Txhawm rau txo qhov hnav, feem ntau cov vuam taub hau muaj cov lus qhia hardened.
· Cov cuab yeej txhawb nqa
Cov cuab yeej txhawb nqa ua haujlwm los tuav qhov qis ntawm lub tshuab thaum lub sijhawm vuam. Nws yog lub hauv paus ntawm lub tshuab thiab yog tsim los kom phim cov contours ntawm lub workpiece.
Yuav Ua Li Cas Ultrasonic Vuam Ua Haujlwm
Mechanism ntawm Ultrasonic Vuam
Ultrasonic vuam yog ua raws li cov txheej txheem ntawm cov cua sov thiab cov ntaub ntawv melting siv vibrating suab tsis. Nov yog cov ntsiab lus ntawm qhov txheej txheem ua haujlwm li cas:
Kev npaj cov khoom siv: Cov khoom yas yog npaj los ua ib qho kev sib koom ua ke thiab tom qab ntawd muab tso rau ntawm lub vuam pawg ntawm lub tshuab.
Generation ntawm High-Frequency Hluav Taws Xob: Lub tshuab hluav taws xob ntawm lub tshuab no hloov hluav taws xob hluav taws xob (50-60 Hz) mus rau hauv siab zaus (20 - 40 kHz).
Hloov mus rau Ultrasonic Waves: Lub transducer converts cov hluav taws xob ntau zaus rau hauv ultrasonic tsis. Tom qab ntawd, lub booster amplifies lub vibrations.
Vuam: Lub horn lossis sonotrode tsom ultrasonic vibrations ntawm cov yas los yog hlau qhov chaw. Tus neeg teb xov tooj ces siv lub siab siv lub xovxwm. Thaum ua tiav, tus neeg teb xov tooj thim lub horn thiab tshem tawm cov khoom siv vuam.
Hom Ultrasonic Vuam - Yas thiab Hlau
Cov txheej txheem vuam muaj kev txwv ntawm hom thiab qhov loj ntawm cov ntaub ntawv nws tau sib xws. Cov hauv qab no yog cov khoom siv rau kev siv tshuab no.
· Ultrasonic Yas Vuam
Ultrasonic vuam txheej txheem yog ib qho ntawm feem ntau cov yas vuam txheej txheem. Nws yog qhov tsim nyog rau vuam cov thermoplastics xws li polycarbonate, ABS, polyester, thiab lwm yam. Txawm li cas los xij, nws yog qhov zoo tshaj rau kev ceev faj txog cov khoom xws li muaj cov dej noo thiab hardness. Tsis tas li ntawd, cov txheej txheem tsis haum rau cov yas polymers xws li PVC thiab polyamide.
· Ultrasonic Hlau Vuam
Cov txheej txheem ultrasonic hlau vuam yog sib xws nrog ntau yam hlau xws li txhuas, tooj liab, nyiaj, tooj dag, npib tsib xee, kub, thiab lawv cov alloys. Txawm li cas los xij, cov txheej txheem tsuas yog tsim rau cov hlau uas nyias nyias thiab me me.
· Kev txiav txim siab xaiv cov khoom
Xaiv cov khoom tsim nyog yog ib feem tseem ceeb ntawm ultrasonic vuam. Txawm li cas los xij, muaj qee qhov teeb meem hauv kev xaiv cov khoom tsim nyog rau koj cov khoom kawg.
Puab: Cov duab ntawm ib feem yuav tsum tso cai rau sib tshooj vim tias cov txheej txheem tsuas yog tsim nyog rau kev sib tshooj.
Muaj cov dej noo: Cov khoom siv yuav tsum tsis txhob muaj cov dej noo vim qhov no yuav cuam tshuam rau qhov zoo ntawm qhov welded. Yog li ntawd, koj yuav tsum tau ceev faj txog cov ntaub ntawv uas tuaj yeem nqus dej noo, xws li acrylic.
Hardness: Cov khoom tsim nyog yuav tsum yog mos, xws li ABS. Vim lub hardness ntawm cov ntaub ntawv xws li polypropylene thiab polycarbonate, cov txheej txheem vuam no yuav tsis haum rau cov ntaub ntawv no.
Thickness: Cov ntaub ntawv tuab xav tau lub zog ntau dua rau kev co thiab rhuav tshem cov molecular bonds, thiab lub tshuab yuav tsis tuaj yeem tsim lub zog no. Yog li, cov txheej txheem no tsuas yog tsim nyog rau nyias qhov chaw (0.38mm - 3mm).
Cov ntaub ntawv zoo sib xws: Cov txheej txheem vuam ultrasonic yog tsim rau vuam ob qhov zoo sib xws ntawm cov khoom siv thermoplastic vim tias lawv yog cov tshuaj sib xws. Thaum lub sij hawm melting txheej txheem, lawv tuaj yeem tsim ib daim ntawv cog lus molecular.
Cov ntaub ntawv tsis sib xws: Cov txheej txheem vuam no kuj tsim nyog rau cov khoom siv sib txawv. Txawm li cas los xij, lawv yuav tsum yaj hauv 40 degrees 0F thiab muaj cov qauv molecular zoo sib xws. Piv txwv li, ABS thiab acrylic yog qhov sib xyaw ua ke zoo, thaum polyethylene thiab polypropylene yog cov tshuaj tsis sib haum.
Ntxiv rau qhov zoo sib xws ntawm cov ntaub ntawv, kev xaiv cov khoom tsim nyog kuj yog nyob ntawm qhov muaj cov roj nplua nyeem, cov khoom siv, cov xim pleev xim, thiab lwm yam. Yog li ntawd, tau txais cov lus qhia los ntawm cov kws tshaj lij vuam zoo li peb tuaj yeem ua qhov kev ua si hloov pauv.
