Ultrasonic welding tau siv dav siv los ntawm cov chaw tsim khoom hauv tsheb los txuas cov hlau txuas, tab sis kom deb li deb, cov ntawv thov rau cov khoom siv hlau sib txuas tau txwv. Ford ntseeg hais tias Aston Martin yog thawj lub tuam txhab siv hlau hlau vuam hlau rau kev sib dhos ntawm lub cev.
Aston Martin engineers siv ultrasonic vuam tsim los tsim cov txhuas hlau C-tug ncej ntawm DB9 thiab V8 Vantage, uas yuav pib rau lwm xyoo. Txoj kev tivthaiv no muaj lub luag haujlwm tseem ceeb hauv kev pab ua qauv ntawm lub cev ua kom tau raws li qhov yuav tsum tau sib tsoo.
GG quot; Peb xav siv ultrasonic welding ntawm DB9 vim tias nws muaj qhov kub qis dua, yog li qhov deformation ntawm cov pob qij txha tseem ceeb kuj tseem tsawg dua," hais Jeremy Main, tus thawj coj Aston' s tus thawj coj kev tsim khoom." Nws hloov tawm tias qhov no yog ib qho kev txhim kho zoo heev."
Cov pa tsis kam vuam, uas yog siv dav hauv steel lub cev sib dhos, muaj kev txwv nruj rau txhuas, nrog rau tus nqi hluav taws xob siab, thaj chaw ua kom muaj cua sov tsis muaj zog, thiab deformed lossis warped panels.
Ultrasonic welding yog 90% muaj zog dua li cov pa hlau tsis pom qhov chaw thiab yuav tsum muaj 95% tsawg zog dua li cov pa hluav taws xob tiv thaiv. Nws yog ib qho tseem ceeb uas tsis muaj kev ua paug lossis hloov pauv ntawm cov khoom yam ntxwv lossis qhov ntev ntawm cov khoom siv.
Lub ntsiab lus tseem ceeb ntawm cov txheej txheem vuam ultrasonic yog Sonotrode ultrasonic sojntsuam, uas oscillates ntawm 20,000 mus ib thib ob (20 kHz) los tsim cov qib molecular-qib tsis muaj melting aluminium phaj tau welded.
