{"id":2413,"date":"2026-01-25T06:06:28","date_gmt":"2026-01-25T06:06:28","guid":{"rendered":"https:\/\/hysfsubsea.com\/?post_type=knowledge-base&#038;p=2413"},"modified":"2026-01-25T06:06:29","modified_gmt":"2026-01-25T06:06:29","slug":"what-makes-hysf-cables-water-blocking","status":"publish","type":"knowledge-base","link":"https:\/\/hysfsubsea.com\/ja\/knowledge-base\/what-makes-hysf-cables-water-blocking\/","title":{"rendered":"What makes HYSF cables &#8220;Water-Blocking&#8221;?"},"content":{"rendered":"<p>A common failure mode in subsea systems is a damaged cable allowing water to wick up into the electronics enclosure. HYSF mitigates this risk with specialized cabling:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Longitudinal Water Blocking:<\/strong> If the cable jacket is pierced, water is contained within a small section and cannot migrate along the conductors to the connector or equipment.<\/li>\n\n\n\n<li><strong>Shielded Pairs:<\/strong> We use twisted-pair shielded cables to ensure signal integrity while maintaining water-blocking capabilities.<\/li>\n\n\n\n<li><strong>Safety Assurance:<\/strong> This feature is critical for keeping expensive ROV electronics safe even when external cables are damaged during operations.<\/li>\n<\/ul>","protected":false},"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":true},"faq_category":[84],"class_list":["post-2413","knowledge-base","type-knowledge-base","status-publish","hentry","faq_category-about-hysf"],"acf":[],"_links":{"self":[{"href":"https:\/\/hysfsubsea.com\/ja\/wp-json\/wp\/v2\/knowledge-base\/2413","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hysfsubsea.com\/ja\/wp-json\/wp\/v2\/knowledge-base"}],"about":[{"href":"https:\/\/hysfsubsea.com\/ja\/wp-json\/wp\/v2\/types\/knowledge-base"}],"replies":[{"embeddable":true,"href":"https:\/\/hysfsubsea.com\/ja\/wp-json\/wp\/v2\/comments?post=2413"}],"version-history":[{"count":0,"href":"https:\/\/hysfsubsea.com\/ja\/wp-json\/wp\/v2\/knowledge-base\/2413\/revisions"}],"wp:attachment":[{"href":"https:\/\/hysfsubsea.com\/ja\/wp-json\/wp\/v2\/media?parent=2413"}],"wp:term":[{"taxonomy":"faq_category","embeddable":true,"href":"https:\/\/hysfsubsea.com\/ja\/wp-json\/wp\/v2\/faq_category?post=2413"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}