China tests submarine cable cutter at 3,500-meter depth

China tests submarine cable cutter at 3,500-meter depth


A Chinese deep-sea mission has efficiently examined a sophisticated gadget able to reducing by way of underwater buildings equivalent to submarine cables at a depth of 1000’s of meters.

The “Haiyang Dizhi 2” analysis vessel accomplished its first deep-sea scientific mission of 2026 on Saturday, in accordance with the Ministry of Natural Resources.

The expedition included a reducing check of a deep-sea electro-hydrostatic actuator at a depth of three,500 meters (11,483 ft), utilizing know-how that has drawn consideration for its potential military use.

“The sea trial has bridged the ‘last mile’ from deep-sea equipment development to engineering applications,” the official China Science Daily reported on Saturday, suggesting the tools was poised for precise deployment.

The Haiyang Dizhi 2’s electro-hydrostatic actuator is predicted to play a job within the development and restore of deep-sea oil and fuel pipelines. Photo: Handout

An electro-hydrostatic actuator, or EHA, integrates the hydraulic system, electrical motor and management unit right into a single compact gadget, eliminating the exterior oil piping typical of standard programs.

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