ETR cable supplier zhongke hydrophone cable factory zhongke
03April
How Do Hydrophones Enhance the Capabilities of Variable Depth Sonar Systems?

How Do Hydrophones Enhance the Capabilities of Variable Depth Sonar Systems?

How hydrophones enhance Variable Depth Sonar (VDS) systems, improving underwater detection and anti-submarine warfare.

27February
How Low-Frequency Geophones Help?

How Low-Frequency Geophones Help?

Low-frequency geophones function through electromechanical transduction principles.

07February
What is The Role of Hydrophones in Seismological Research?

What is The Role of Hydrophones in Seismological Research?

Hydrophones detect seismic waves underwater, aiding in the study of earthquakes, volcanic activity, and oceanic tectonics. They enhance our understanding of the Earth’s structure and support early-warning systems.

06January
What is Hydrophone Sensitivity and How is it Measured?

What is Hydrophone Sensitivity and How is it Measured?

Hydrophone sensitivity measures its ability to detect weak underwater sounds, expressed in volts per microPascal (V/µPa). It is crucial for applications such as marine biology, sonar systems, and seismic research.

31December
How Can MEMS Piezo Hydrophones Enhance Sensitivity in Underwater Applications?

How Can MEMS Piezo Hydrophones Enhance Sensitivity in Underwater Applications?

Learn how MEMS piezoelectric hydrophones are revolutionizing underwater sensing with their high sensitivity, compact size, and versatile applications in marine biology, seismic monitoring, and underwater communication.

11December
What is the difference between MASW and downhole seismic?

What is the difference between MASW and downhole seismic?

Compare MASW and downhole seismic testing for subsurface investigations, focusing on methods, applications, and advantages.

07November
What Are Geophysical Surveys?

What Are Geophysical Surveys?

[vc_row][vc_column][vc_column_text]Geophysical surveys are utilizing a range of physical principles, including seismic, magnetic, gravitational, and electrical methodologies, to detect anomalies and gather data about underlying structures, natural resources, and geotechnical conditions.   Types of Geophysical Surveys   1. Seismic Surveys Seismic surveys are among the most common geophysical methods, particularly for engineering investigations and natural resource exploration. […]

23August
Key Differences Between Seismic Reflection and Seismic Refraction

Key Differences Between Seismic Reflection and Seismic Refraction

Seismic reflection and seismic refraction are two primary seismic methods used to explore the Earth’s subsurface, especially in the petroleum industry.

25July
What are the mainstream seismic methods?

What are the mainstream seismic methods?

Seismic Tomography provides high-resolution 2D or 3D images of seismic velocities between boreholes. The method is used to delineate geological structures, to map cavities and weak zones and to specify mechanical soil and rock properties.

15July
What is Spurious Frequency?

What is Spurious Frequency?

Spurious frequency is usually specified by manufacturers, but users often know little about it. So, what is spurious frequency, and how does it affect seismic data?

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