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 rare earth magnetostrictive ground source is independently developed and produced by our company, which fills a large gap in China It has the characteristics of large emission energy, short aftershock, wide frequency band and good consistency It is a shallow seismic reflection, refraction and surface wave exploration Etc provides an ideal source

The rare earth super magnetostrictive well source is independently developed and produced by our company It has the characteristics of large emission energy, short aftershock, light weight, wide frequency b...

The rare earth super magnetostrictive well source has the characteristics of large emission energy, short aftershock, light weight, wide frequency band and good repeatability, which provides an ideal source for bolt detection