音响(水声)勘探仪用于水下地质勘察,具有体积小、耗电少优点,可以自动显示被探测地层的断面,从而迅速获得水下地质资料。适用于水下浅层地质勘察、沿海勘探以及海洋研究等。音响(水声)勘探仪利用电脉冲变成声脉冲,不断向水下发射波束,波束遇到不同物理性质的地层断面,一部分被反射回来,为水听器接收,由压电陶瓷将声能再变为电 Sound (underwater acoustic) exploration instrument for underwater geological survey, with small size, low power consumption, can automatically show the section of the detected strata, so as to quickly obtain underwater geological data. Suitable for underwater shallow geological survey, coastal exploration and marine research. Sound (underwater acoustic) sounding instrument into a pulse using the electric pulse, and constantly launching a beam to underwater, the beam encounters stratigraphic sections of different physical properties, part of the reflected back, for hydrophone reception, the piezoelectric ceramic will sound energy Turn into electricity again