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DLR
5 个月
Ultrasonic welding
Ultrasonic welding is based on high-frequency vibrations (typically between 20 and 40 kHz) that cause surface friction and viscoelastic heating at the weld. The most important process parameters are ...
eeworldonline
7 天
What joining methods optimize EV battery production efficiency? part 1
Explore the evolution of joint-making technologies in EV battery production used to create efficient battery pack joints.
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