Rock acoustic wave testing system is a technical tool to obtain rock physical and mechanical parameters and internal structure characteristics by analyzing the propagation characteristics of sound waves in rocks (such as wave velocity, attenuation, waveform, etc.). The core principle is based on the theory of elastic wave propagation, which uses the difference in propagation velocity of longitudinal wave (P wave) and transverse wave (S wave) to calculate the dynamic elastic modulus and Poisson's ratio in combination with rock density.

1. Multi-parameter synchronization: acoustic wave + acoustic emission + mechanical parameter synchronous acquisition, three-dimensional crack positioning
2. Environmental adaptability: pressure resistance 200 MPa, temperature resistance 200 °C, compatible with single-axis/three-axis loading
3. Intelligent processing: AI waveform recognition, dynamic elastic parameter calculation, noise filtering
4. Modular expansion: three-component transducer, external port, BIM visualization5
5. Standardized and reliable: in accordance with SL/T 264-2020 standard, the pressure control accuracy ± 0.3 MPa