Lub hauv paus ntsiab lus ntawm cov ntawv sau yas welding tshuab

Lub hauv paus ntsiab lus yog tias lub tshuab hluav taws xob ultrasonic generates 20kHz (los yog 15KHz) high-voltage thiab high-frequency signals, converts cov teeb liab mus rau high-frequency mechanical vibration los ntawm lub zog hloov dua siab tshiab system, thiab siv rau cov yas workpiece. Qhov kub xa mus rau qhov sib cuam tshuam nce los ntawm kev sib txhuam ntawm qhov chaw ua haujlwm thiab sab hauv molecular qhov chaw. Thaum qhov kub ncav cuag lub melting point ntawm lub workpiece nws tus kheej, lub workpiece interface melts sai heev, ces sau qhov sib txawv ntawm lub interfaces. Thaum lub vibration nres thiab lub workpiece txias thiab zoo li tus nyob rau hauv ib tug tej yam siab, zoo meej vuam yuav ua tau tiav.