Impact microscope

An impact microscope (also called sonicmicroscope) is an instrument that enables characterization of solid samples. Using a hammer that produces an impact on a sample undergoing testing causes sonic vibrations. An FFT oscilloscope or heterodyne instrument (such as a suitable spectrum analyzer) characterizes the vibration fingerprint and stores the data produced by the analytical instrument in order to compare them with other data. Two diamation table is used in order to move the sample under test.
Hammer
The hammer used in impact microscope are several types.
*Iron Hammer - the common use working tool..
*Phonetic hammer - air power piston with iron mass in the edge.
*Ultrasonic hammer - an ultrasonic probe used in ultrasonic welding.
*Ultrasonic motor - linear motor with iron mass on its edge to get accurate impact.
*Double hammer - iron mass that get impact from a hummer and contact the device under test.

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