Magnetic Field Test & Characterization

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Protection of Naval Ship from Sea Mines

TECOTEC Technologies builds magnetic signature management systems for naval vessels. Instead of fixed legacy hardware, our system uses closed-loop demagnetization, which actively measures and corrects a ship’s magnetic field rather than applying a one-time static fix. This lets navies maintain precise control over a vessel’s magnetic profile, keep that profile consistent across different environments, and update the system as threats evolve. The practical application is reducing a ship’s detectability to magnetic-influence sea mines, particularly in shallow coastal and confined waterways.

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TECOTEC Technologies Commitment

T3 provides an automated, simulation-driven metrology workflow for magnetic ranging and degaussing system validation. Conventional magnetic sea trials are expensive, slow, and weather-dependent. Our systems bring realistic maritime magnetic anomalies into the lab, reducing the ranging-to-result cycle. Engineers can validate degaussing coils early, repeat tests with full repeatability, and verify performance before a ship leaves the dock.


Data-driven, automated magnetic signature management is no longer optional. In high-salinity, complex waters such as the South China Sea, magnetic neutrality is the first line of defense for a modern fleet.

 

NGUYEN VIET ANHDirector