超声功率是影响粗铝丝引线键合强度的最主要因素之一。
The influences of ultrasonic power on heavy aluminum wire wedge bonding strength were investigated.
试验研究了不同超声功率条件下，键合时间对粗铝丝引线键合强度的影响规律。
The effect of bonding time on the bonding strength of thick aluminum wire wedge bonding was studied under different ultrasonic power conditions.
粗铝丝超声引线键合；换能器驱动电流；信号时频分析；特征提取；质量在线监测。
Aluminum wire ultrasonic bonding; transducer drive current; signal time-frequency analysis; feature selecting; quality online monitoring.
应用推荐