超声波焊接:修订间差异
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== 外部連結 == |
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*{{En icon}}[Ultrasonic Cleaning Transducers http://www.bjultrasonictransducer.com/ultrasonic-transducers/] |
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*{{En icon}}[Ultrasonic Immersible Transducers http://www.bjultrasonictransducer.com/ultrasonic-immersible-transducers/] |
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*{{En icon}}[Ultrasonic Digital Generator http://www.bjultrasonictransducer.com/ultrasonic-generator/] |
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*{{En icon}}[Ultrasonic Generator Circuit http://www.bjultrasonictransducer.com/ultrasonic-generator-circuits/] |
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[[Category:焊接]] |
[[Category:焊接]] |
2012年9月4日 (二) 13:30的版本
超声波焊接也就是利用超声波进行焊接的技术。在超声波焊接中,50或60赫兹的市电先被装换为数十千赫兹的高频交流电,再将高频交流电转化为相应的机械震动。当焊接塑料时,工件相接触的地方在震动作用下摩擦生热,塑料由于传热慢而被积累的热量融化。焊接金属时还需要施加压力,但并不会产生热量。[1]
参考文献
外部連結
- (英文)[Ultrasonic Cleaning Transducers http://www.bjultrasonictransducer.com/ultrasonic-transducers/]
- (英文)[Ultrasonic Immersible Transducers http://www.bjultrasonictransducer.com/ultrasonic-immersible-transducers/]
- (英文)[Ultrasonic Digital Generator http://www.bjultrasonictransducer.com/ultrasonic-generator/]
- (英文)[Ultrasonic Generator Circuit http://www.bjultrasonictransducer.com/ultrasonic-generator-circuits/]