The self-developed WLU-3C wireless node has a built-in highly sensitive three-component sensor and is designed with functions of data acquisition, large data storage, operating status monitoring, data wireless transmission, etc

The cross-well elastic wave CT complete detection device is mainly divided into two parts: transmitting and receiving The transmitting source is a high-power electric spark source, and the receiving part i...

High-power spark source is a good pulse source It has many characteristics, such as high excitation energy, controllable excitation frequency, wide spectrum (the frequency can range from a few hertz to se...

In recent years, with the rapid development of national water engineering construction, water seismic exploration has received more and more attention The water rapid seismic surveying equipment independently...

The borehole radio wave perspection meter adopts high performance, low power consumption and high integration device design, with large transmission power, wide dynamic range, high receiver sensitivity and stable performance

The new non-metallic acoustic wave instrument of our company adopts the modular design idea, which is small in size, light in weight, low in power consumption, high in signal-to-noise ratio and strong in ...