河北快3

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耿坚电子20道精细化工序只为做好一片压电陶瓷

河北快3 压电陶瓷行业资讯

大功率耐高温压电陶瓷超声波采油换能器研制成功

2017-01-01 21:54:15 

超声波作用于物体后,能使物体产生振动,振动幅度及强度取决于超声波的频率、发声源的功率,这两项指标在现代电声学方面均能精确控制。故超声波在现代工业中得到了广泛的应用。尤其在超声波清洗方面,应用更加广泛。
河北快3 在超声波清洗中,超声频率及强度的变化决定了对被清洗物体基体的冲击强度。频率越高,对基体的表面清洗强度越高。频率越低,对基体的深度冲击越大。

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