{"id":108119,"date":"2026-04-15T13:33:41","date_gmt":"2026-04-15T16:33:41","guid":{"rendered":"https:\/\/ubirataonline.com.br\/china-tests-submarine-cable-cutter-at-3500-metre-depth\/"},"modified":"2026-04-15T13:33:45","modified_gmt":"2026-04-15T16:33:45","slug":"china-tests-submarine-cable-cutter-at-3500-metre-depth","status":"publish","type":"post","link":"https:\/\/ubirataonline.com.br\/en\/china-tests-submarine-cable-cutter-at-3500-metre-depth\/","title":{"rendered":"China tests submarine cable cutter at 3,500-metre depth"},"content":{"rendered":"<p><br \/>\n<\/p>\n<div id=\"\">\n<p datatype=\"p\" data-qa=\"Component-Component\" class=\"e8zc9q40 css-1c6uqr6 ec74h0k1\">A Chinese deep-sea mission has successfully tested an advanced device capable of cutting through underwater structures such as submarine cable at a depth of thousands of metres.<\/p>\n<p datatype=\"p\" data-qa=\"Component-Component\" class=\"e8zc9q40 css-1c6uqr6 ec74h0k1\">The \u201cHaiyang Dizhi 2\u201d research vessel completed its first deep-sea scientific mission of 2026 on Saturday, according to the Ministry of Natural Resources.<\/p>\n<div datatype=\"p\" data-qa=\"Component-Component\" class=\"e8zc9q40 css-1xdhyk6 ec74h0k0\">The expedition included a cutting test of a deep-sea electro-hydrostatic actuator at a depth of 3,500 metres (11,483 feet), using technology that has drawn attention for its <a target=\"_self\" class=\"e1yy41x40 ef9u0v01 css-1ankfgb ecgc78b0\" href=\"https:\/\/www.scmp.com\/news\/china\/science\/article\/3303246\/china-unveils-powerful-deep-sea-cable-cutter-could-reset-world-order?module=inline&amp;pgtype=article\" title=\"\" data-qa=\"BaseLink-renderAnchor-StyledAnchor\"><span data-qa=\"Component-Text\" class=\"css-0 ef9u0v00\">potential military use<\/span><\/a>.<\/div>\n<p datatype=\"p\" data-qa=\"Component-Component\" class=\"e8zc9q40 css-1c6uqr6 ec74h0k1\">\u201cThe sea trial has bridged the \u2018last mile\u2019 from deep-sea equipment development to engineering application,\u201d the official China Science Daily reported on Saturday, suggesting the equipment was poised for actual deployment.<\/p>\n<div class=\"image-inline-container e1a5rv550 css-1llrc1m e1yqhwb40\" data-qa=\"Component-renderMap-StyledDiv\">\n<div class=\"image-inline caption e1fvabeq0 css-19sk4h4 ea9pn0s0\" data-qa=\"Component-Container\">\n<figure class=\"image-inline caption ea9pn0s1 css-12vv9w2 e1gf69pb0\" data-qa=\"ArticleImage-ArticleImageContainer\">\n<div data-qa=\"ArticleImage-handleRenderImage-ImageContainer\" class=\"css-bjn8wh e1gf69pb3\"><\/div><figcaption data-qa=\"ArticleImage-DescriptionContainer\" class=\"css-1bj5zno e1gf69pb1\">The Haiyang Dizhi 2\u2019s electro-hydrostatic actuator is expected to play a role in the construction and repair of deep-sea oil and gas pipelines. Photo: Handout<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<p datatype=\"p\" data-qa=\"Component-Component\" class=\"e8zc9q40 css-1c6uqr6 ec74h0k1\">An electro-hydrostatic actuator, or EHA, integrates the hydraulic system, electric motor and control unit into a single compact device, eliminating the external oil piping typical of conventional systems.<\/p>\n<\/div>\n<p><br \/>\n<br \/><a href=\"https:\/\/www.scmp.com\/news\/china\/science\/article\/3350174\/china-tests-submarine-cable-cutter-3500-metre-depth\">Source link <\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>A Chinese deep-sea mission has successfully tested an advanced device capable of cutting through underwater structures such as submarine cable at a depth of thousands of metres. The \u201cHaiyang Dizhi 2\u201d research vessel completed its first deep-sea scientific mission of 2026 on Saturday, according to the Ministry of Natural Resources. The expedition included a cutting [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":108120,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"googlesitekit_rrm_CAow2JLhCw:productID":"","_gspb_post_css":"","maa_idioma":"","maa_pais":"","footnotes":""},"categories":[1],"tags":[28604,20647,2965,28603,21189,10088,8937],"class_list":["post-108119","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ubirata","tag-3500metre","tag-cable","tag-china","tag-cutter","tag-depth","tag-submarine","tag-tests"],"blocksy_meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.6 (Yoast SEO v27.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>China tests submarine cable cutter at 3,500-metre depth - Ubirat\u00e3 Online Not\u00edcias - A realidade ao seu alcance!<\/title>\n<meta name=\"description\" content=\"A Chinese deep-sea mission has successfully tested an advanced device capable of cutting through underwater structures such as submarine cable at a depth\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ubirataonline.com.br\/en\/china-tests-submarine-cable-cutter-at-3500-metre-depth\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"China tests submarine cable cutter at 3,500-metre depth\" \/>\n<meta property=\"og:description\" content=\"A Chinese deep-sea mission has successfully tested an advanced device capable of cutting through underwater structures such as submarine cable at a depth\" \/>\n<meta property=\"og:url\" content=\"https:\/\/ubirataonline.com.br\/en\/china-tests-submarine-cable-cutter-at-3500-metre-depth\/\" \/>\n<meta property=\"og:site_name\" content=\"Ubirat\u00e3 Online Not\u00edcias - 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