Product Details

Usually the high-strain testing system shall include the vibration excitation system, measurement system and measured object, etc. Vibration excitation system: It is used to excite the test object or the equipment system which has the test object to generate vibration (namely, the system which generates the vibration excitation signal), e.g. hammer in high-strain test. Measurement system: The whole system which converts the measured vibration quantity into electrical signals, and converts, amplifies, displays, records, stores, calculates and analyzes them. What we measure is electrical signals, and they can be recovered to the measured physical parameters through the calibration coefficient of the sensor. Measured object: It is the test object, e.g. pile and soil in the high-strain test.

high strain dynamic load