简介:1、 动态法测试(线性或非线性)
2、 样品完全非破坏性测试
Within a sample, a vibration is induced by
a small mechanical impulse. A microphone
or pieze-electric transducer picks up the
vibrations. The electrical signal is 简介:1、 动态法测试(线性或非线性)
2、 样品完全非破坏性测试
Within a sample, a vibration is induced by
a small mechanical impulse. A microphone
or pieze-electric transducer picks up the
vibrations. The electrical signal is adapted
and amplified so the software determines
different resonant frequencies with their
damping loss factor.详细>