Vibration of lapping machine is an important influencing factor on the lapping quality of diamond cutting tools in mechanical lapping, especially in the precision lapping process.
研磨机床的振动是影响金刚石刀具机械研磨质量的重要因素,尤其在精密研磨工序。
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The device parameter as well as resonance frequency, mechanicalqualityfactor and work band width were determined by the equivalent circuit input impedance admittance circle diagram.
High-power piezoelectric ceramics are desirable to combine a high mechanicalqualityfactor(Qm) with a high piezoelectric constant(d 33) and a high planar coupling factor(Kp).