{"id":2250,"date":"2026-02-03T05:30:43","date_gmt":"2026-02-03T05:30:43","guid":{"rendered":"https:\/\/zhhmarinefender.com\/?p=2250"},"modified":"2026-02-03T05:30:43","modified_gmt":"2026-02-03T05:30:43","slug":"what-do-donut-fenders-do","status":"publish","type":"post","link":"https:\/\/zhhmarinefender.com\/id\/what-do-donut-fenders-do\/","title":{"rendered":"Apa Fungsi Fender Bentuk Donat?"},"content":{"rendered":"<p dir=\"ltr\">Bagi para profesional maritim, melindungi kapal dan infrastruktur selama proses sandar sangatlah penting. Fender berbentuk donat adalah peralatan maritim khusus yang dibuat untuk melindungi struktur berbasis tiang pancang di pelabuhan. Fender ini menyerap energi benturan, menawarkan perlindungan yang andal selama perubahan pasang surut dan pergerakan kapal.<\/p>\n<h2 dir=\"ltr\">Memahami Fender Donut<\/h2>\n<p dir=\"ltr\">Fender berbentuk donat adalah alat pelindung laut berbentuk bulat dengan lubang di tengahnya. Lubang ini memungkinkan fender tersebut terpasang di sekitar struktur tiang pancang, seperti tiang pancang tunggal di pelabuhan. Fungsi utamanya adalah sebagai bantalan, menyerap energi kinetik dari benturan kapal. Hal ini mencegah kerusakan pada kapal dan struktur tetap.<\/p>\n<h3 dir=\"ltr\">Bagaimana Perbedaannya dengan Fender Kapal Lainnya<\/h3>\n<p dir=\"ltr\">Tidak seperti fender karet atau pneumatik tetap, fender berbentuk donat mengapung bebas di sekitar tiang pancang. Fender ini bergerak naik turun mengikuti permukaan air dan dapat berputar untuk menyesuaikan sudut kapal. Desain ini memberikan perlindungan yang konsisten dalam kondisi pasang surut yang berubah dan membantu memandu kapal selama proses sandar. Misalnya, fender berbentuk donat dapat dipasang di sekitar tiang pancang yang sudah ada tanpa pemasangan yang rumit. Hal ini mengurangi waktu dan biaya pemasangan dibandingkan dengan fender busa tanpa lubang di tengahnya. Fender ini juga menghindari risiko deflasi yang terjadi pada sistem pneumatik, sehingga menawarkan kinerja yang tidak dapat tenggelam.<\/p>\n<p dir=\"ltr\">Berikut tabel perbandingan untuk memperjelas:<\/p>\n<table>\n<colgroup>\n<col \/>\n<col \/>\n<col \/>\n<col \/><\/colgroup>\n<tbody>\n<tr dir=\"ltr\">\n<th dir=\"ltr\">\n<p dir=\"ltr\">Fitur<\/p>\n<\/th>\n<th dir=\"ltr\">\n<p dir=\"ltr\">Fender Donut<\/p>\n<\/th>\n<th dir=\"ltr\">\n<p dir=\"ltr\">Fender Tetap Tradisional<\/p>\n<\/th>\n<th dir=\"ltr\">\n<p dir=\"ltr\">Fender Pneumatik<\/p>\n<\/th>\n<\/tr>\n<tr dir=\"ltr\">\n<td dir=\"ltr\">\n<p dir=\"ltr\">Instalasi<\/p>\n<\/td>\n<td dir=\"ltr\">\n<p dir=\"ltr\">Meluncur di atas tiang yang sudah ada; tidak perlu pemasangan.<\/p>\n<\/td>\n<td dir=\"ltr\">\n<p dir=\"ltr\">Membutuhkan pengencangan baut atau pengelasan.<\/p>\n<\/td>\n<td dir=\"ltr\">\n<p dir=\"ltr\">Dapat dipompa; membutuhkan pasokan udara.<\/p>\n<\/td>\n<\/tr>\n<tr dir=\"ltr\">\n<td dir=\"ltr\">\n<p dir=\"ltr\">Adaptasi Pasang Surut<\/p>\n<\/td>\n<td dir=\"ltr\">\n<p dir=\"ltr\">Mengapung dan naik\/turun secara otomatis<\/p>\n<\/td>\n<td dir=\"ltr\">\n<p dir=\"ltr\">Posisi tetap; mungkin membutuhkan beberapa orang<\/p>\n<\/td>\n<td dir=\"ltr\">\n<p dir=\"ltr\">Mengapung tetapi berisiko pecah<\/p>\n<\/td>\n<\/tr>\n<tr dir=\"ltr\">\n<td dir=\"ltr\">\n<p dir=\"ltr\">Kemampuan Rotasi<\/p>\n<\/td>\n<td dir=\"ltr\">\n<p dir=\"ltr\">Rotasi 360 derajat untuk panduan<\/p>\n<\/td>\n<td dir=\"ltr\">\n<p dir=\"ltr\">Tidak ada<\/p>\n<\/td>\n<td dir=\"ltr\">\n<p dir=\"ltr\">Terbatas<\/p>\n<\/td>\n<\/tr>\n<tr dir=\"ltr\">\n<td dir=\"ltr\">\n<p dir=\"ltr\">Pemeliharaan<\/p>\n<\/td>\n<td dir=\"ltr\">\n<p dir=\"ltr\">Rendah; inti busa yang tidak dapat tenggelam<\/p>\n<\/td>\n<td dir=\"ltr\">\n<p dir=\"ltr\">Sedang; keausan pada titik tetap<\/p>\n<\/td>\n<td dir=\"ltr\">\n<p dir=\"ltr\">Tinggi; pemeriksaan tekanan udara<\/p>\n<\/td>\n<\/tr>\n<tr dir=\"ltr\">\n<td dir=\"ltr\">\n<p dir=\"ltr\">Penyerapan Energi<\/p>\n<\/td>\n<td dir=\"ltr\">\n<p dir=\"ltr\">Tinggi melalui busa; distribusi merata<\/p>\n<\/td>\n<td dir=\"ltr\">\n<p dir=\"ltr\">Tinggi tetapi bergantung pada posisi<\/p>\n<\/td>\n<td dir=\"ltr\">\n<p dir=\"ltr\">Tinggi tetapi sensitif terhadap kecepatan<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p dir=\"ltr\"><strong>Pelajari Selengkapnya<\/strong>: <a href=\"https:\/\/zhhmarinefender.com\/id\/install-and-maintain-donut-fender\/\" target=\"_blank\" rel=\"noopener\">Bagaimana Cara Memasang dan Merawat Fender Donut?<\/a><\/p>\n<p dir=\"ltr\"><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-2190 size-full\" src=\"https:\/\/zhhmarinefender.com\/wp-content\/uploads\/2025\/12\/Donut-Fender-3.jpg\" alt=\"Bagaimana Perbedaannya dengan Fender Kapal Lainnya\" width=\"768\" height=\"576\" srcset=\"https:\/\/zhhmarinefender.com\/wp-content\/uploads\/2025\/12\/Donut-Fender-3.jpg 768w, https:\/\/zhhmarinefender.com\/wp-content\/uploads\/2025\/12\/Donut-Fender-3-300x225.jpg 300w, https:\/\/zhhmarinefender.com\/wp-content\/uploads\/2025\/12\/Donut-Fender-3-16x12.jpg 16w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/p>\n<h2 dir=\"ltr\">Fitur Utama Fender Bentuk Donat<\/h2>\n<p dir=\"ltr\">Fender tipe donut menggunakan material canggih untuk daya tahan dan performa. Material ini sesuai dengan standar seperti PIANC WG211 untuk penyerapan energi dan distribusi beban.<\/p>\n<h3 dir=\"ltr\">Konstruksi Inti Busa<\/h3>\n<p dir=\"ltr\">Inti fender terbuat dari busa sel tertutup 100% yang terikat silang. Busa ini memberikan penyerapan energi yang sangat baik dan membuat fender tidak mudah tenggelam. Material ini tetap kuat bahkan setelah benturan berulang kali, sesuai dengan saran pengujian ketahanan dari PIANC.<\/p>\n<h3 dir=\"ltr\">Kulit Poliuretan yang Diperkuat<\/h3>\n<p dir=\"ltr\">Lapisan terluar adalah elastomer poliuretan yang diperkuat dengan filamen nilon. Lapisan ini tahan terhadap abrasi, sinar UV, dan bahan kimia, yang membantunya bertahan lebih lama di lingkungan laut yang keras.<\/p>\n<h3 dir=\"ltr\">Desain Tabung Baja Bagian Dalam<\/h3>\n<p dir=\"ltr\">Tabung baja bagian dalam dilapisi dengan bantalan polietilen berat molekul ultra tinggi (UHMW-PE). Hal ini memungkinkan rotasi yang halus dan gesekan rendah di sekitar tiang pancang, memastikan stabilitas dan keausan minimal.<\/p>\n<h2 dir=\"ltr\">Cara Kerja Fender Donut<\/h2>\n<p dir=\"ltr\">Fender berbentuk donat beroperasi dengan mengapung dan berputar di sekitar tiang pancang tunggal. Fender ini beradaptasi dengan perubahan lingkungan untuk memberikan perlindungan yang efektif.<\/p>\n<h3 dir=\"ltr\">Mekanisme Mengapung dengan Perubahan Permukaan Air<\/h3>\n<p dir=\"ltr\">Pelampung ini naik dan turun mengikuti pasang surut, tetap berada di posisi terbaik tanpa perlu perubahan manual. Fitur penyesuaian otomatis ini sangat cocok untuk area dengan perubahan pasang surut yang besar, karena mengurangi kebutuhan akan banyak pelampung.<\/p>\n<h3 dir=\"ltr\">Kemampuan Rotasi di Sekitar Tiang Pancang<\/h3>\n<p dir=\"ltr\">Saat kapal menabrak sesuatu, fender akan berputar untuk menyebarkan gaya secara merata. Ini juga membantu memandu kapal ke tempatnya. Bantalan gesekan rendah mengurangi hambatan, meningkatkan keselamatan selama manuver yang sulit.<\/p>\n<h3 dir=\"ltr\">Contoh Aplikasi di Dunia Nyata<\/h3>\n<p dir=\"ltr\">Di dermaga feri dengan laut yang bergelombang, fender berbentuk donat terbukti lebih efektif daripada pelapis tiang laminasi. Fender ini menawarkan perlindungan 360 derajat dan memiliki biaya jangka panjang yang lebih rendah. Studi kasus menunjukkan bahwa fender ini dapat mengurangi kebutuhan perawatan hingga 30%. Dalam cuaca buruk, fender ini meredam benturan untuk mengurangi kerusakan akibat benturan dan melindungi infrastruktur.<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"aligncenter wp-image-2191 size-full\" src=\"https:\/\/zhhmarinefender.com\/wp-content\/uploads\/2025\/12\/Donut-Fender-4.jpg\" alt=\"Cara Kerja Fender Donut\" width=\"768\" height=\"576\" srcset=\"https:\/\/zhhmarinefender.com\/wp-content\/uploads\/2025\/12\/Donut-Fender-4.jpg 768w, https:\/\/zhhmarinefender.com\/wp-content\/uploads\/2025\/12\/Donut-Fender-4-300x225.jpg 300w, https:\/\/zhhmarinefender.com\/wp-content\/uploads\/2025\/12\/Donut-Fender-4-16x12.jpg 16w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/p>\n<h2 dir=\"ltr\">Panduan Pemilihan untuk Fender Donut<\/h2>\n<p dir=\"ltr\">Untuk memilih fender donut yang tepat, Anda harus mempertimbangkan beberapa faktor berdasarkan rekomendasi PIANC:<\/p>\n<ul>\n<li dir=\"ltr\" value=\"1\">Ukuran dan Kecepatan Kapal: Hitung energi sandar menggunakan alat seperti rumus perhitungan energi PIANC.<\/li>\n<li dir=\"ltr\" value=\"2\">Rentang Pasang Surut: Pastikan ketinggian fender dapat menahan perubahan permukaan air maksimum.<\/li>\n<li dir=\"ltr\" value=\"3\">Diameter Tiang Pancang: Sesuaikan lubang tengah dengan tiang pancang agar putarannya lancar.<\/li>\n<li dir=\"ltr\" value=\"4\">Kondisi Lingkungan: Pilih lapisan yang diperkuat untuk area dengan paparan UV atau bahan kimia yang tinggi.<\/li>\n<\/ul>\n<p dir=\"ltr\">Anda dapat menggunakan kalkulator energi tambat online untuk menentukan ukuran yang tepat. Selalu periksa standar untuk beban yang tidak biasa, seperti beban akibat cuaca buruk.<\/p>\n<h2 dir=\"ltr\">Kesimpulan<\/h2>\n<p dir=\"ltr\">Pelindung lumpur berbentuk donat meningkatkan keselamatan dan menurunkan biaya dengan memberikan perlindungan yang mudah beradaptasi dan tahan lama. Dengan menyerap energi dan menyesuaikan diri dengan kondisi, pelindung lumpur mengurangi risiko kerusakan. Untuk hasil terbaik, ikuti petunjuk berikut: <a href=\"https:\/\/zhhmarinefender.com\/id\/\" target=\"_blank\" rel=\"noopener\">produsen peralatan kelautan<\/a>\u2018Pedoman penggunaan.<\/p>\n<h2 dir=\"ltr\">PERTANYAAN YANG SERING DIAJUKAN<\/h2>\n<h3 dir=\"ltr\">Bagaimana kinerja fender berbentuk donat dalam perubahan ketinggian air?<\/h3>\n<p dir=\"ltr\">Tiang-tiang tersebut mengapung mengikuti arus pasang secara otomatis. Hal ini memastikan bahwa tiang-tiang tersebut selalu memberikan perlindungan yang konsisten baik untuk kapal maupun tiang pancang.<\/p>\n<h3 dir=\"ltr\">Apakah fender berbentuk donat dapat disesuaikan untuk proyek kelautan tertentu?<\/h3>\n<p dir=\"ltr\">Ya, produk ini dapat disesuaikan dengan berbagai ukuran, material, dan desain agar sesuai dengan kebutuhan proyek. Ini termasuk penguatan yang lebih baik untuk zona dengan dampak benturan tinggi.<\/p>\n<h3 dir=\"ltr\">Apa peran filamen nilon yang diperkuat dalam konstruksi spatbor?<\/h3>\n<p dir=\"ltr\">Serat-serat ini meningkatkan kekuatan, ketahanan terhadap abrasi, dan daya tahan keseluruhan fender. Hal ini sangat penting untuk menahan kerasnya lingkungan laut.<\/p>\n<h3 dir=\"ltr\">Bagaimana pelindung berbentuk donat membantu melindungi kapal dan struktur kelautan?<\/h3>\n<p dir=\"ltr\">Mereka mendistribusikan gaya benturan dan menyerap energi. Ini mencegah kerusakan pada lambung kapal dan tiang pancang, terutama di laut yang bergelombang.<\/p>","protected":false},"excerpt":{"rendered":"<p>For maritime professionals, protecting vessels and infrastructure during berthing is crucial. Donut fenders are special marine equipment made to protect [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2189,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[20],"class_list":["post-2250","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-fender-systems"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What Do Donut Fenders Do? - Zhonghaihang Shipping Supply<\/title>\n<meta name=\"description\" content=\"Donut fenders absorb impact energy, offering reliable protection during tidal changes and vessel movements.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/zhhmarinefender.com\/id\/what-do-donut-fenders-do\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What Do Donut Fenders Do? - Zhonghaihang Shipping Supply\" \/>\n<meta property=\"og:description\" content=\"Donut fenders absorb impact energy, offering reliable protection during tidal changes and vessel movements.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/zhhmarinefender.com\/id\/what-do-donut-fenders-do\/\" \/>\n<meta property=\"og:site_name\" content=\"Zhonghaihang Shipping Supply\" \/>\n<meta property=\"article:published_time\" content=\"2026-02-03T05:30:43+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/zhhmarinefender.com\/wp-content\/uploads\/2025\/12\/Donut-Fender-2.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"768\" \/>\n\t<meta property=\"og:image:height\" content=\"576\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Ms. kate Zhu\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Ditulis oleh\" \/>\n\t<meta name=\"twitter:data1\" content=\"Ms. kate Zhu\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimasi waktu membaca\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 menit\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/zhhmarinefender.com\\\/what-do-donut-fenders-do\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/zhhmarinefender.com\\\/what-do-donut-fenders-do\\\/\"},\"author\":{\"name\":\"Ms. kate Zhu\",\"@id\":\"https:\\\/\\\/zhhmarinefender.com\\\/#\\\/schema\\\/person\\\/123e7ae319a5d579ab8a2b3ae16326d1\"},\"headline\":\"What Do Donut Fenders Do?\",\"datePublished\":\"2026-02-03T05:30:43+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/zhhmarinefender.com\\\/what-do-donut-fenders-do\\\/\"},\"wordCount\":822,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/zhhmarinefender.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/zhhmarinefender.com\\\/what-do-donut-fenders-do\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/zhhmarinefender.com\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/Donut-Fender-2.jpg\",\"keywords\":[\"Fender Systems\"],\"articleSection\":[\"News\"],\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/zhhmarinefender.com\\\/what-do-donut-fenders-do\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/zhhmarinefender.com\\\/what-do-donut-fenders-do\\\/\",\"url\":\"https:\\\/\\\/zhhmarinefender.com\\\/what-do-donut-fenders-do\\\/\",\"name\":\"What Do Donut Fenders Do? - Zhonghaihang Shipping Supply\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/zhhmarinefender.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/zhhmarinefender.com\\\/what-do-donut-fenders-do\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/zhhmarinefender.com\\\/what-do-donut-fenders-do\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/zhhmarinefender.com\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/Donut-Fender-2.jpg\",\"datePublished\":\"2026-02-03T05:30:43+00:00\",\"description\":\"Donut fenders absorb impact energy, offering reliable protection during tidal changes and vessel movements.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/zhhmarinefender.com\\\/what-do-donut-fenders-do\\\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/zhhmarinefender.com\\\/what-do-donut-fenders-do\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"id\",\"@id\":\"https:\\\/\\\/zhhmarinefender.com\\\/what-do-donut-fenders-do\\\/#primaryimage\",\"url\":\"https:\\\/\\\/zhhmarinefender.com\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/Donut-Fender-2.jpg\",\"contentUrl\":\"https:\\\/\\\/zhhmarinefender.com\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/Donut-Fender-2.jpg\",\"width\":768,\"height\":576,\"caption\":\"What Do Donut Fenders Do?\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/zhhmarinefender.com\\\/what-do-donut-fenders-do\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/zhhmarinefender.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"What Do Donut Fenders Do?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/zhhmarinefender.com\\\/#website\",\"url\":\"https:\\\/\\\/zhhmarinefender.com\\\/\",\"name\":\"Zhonghaihang Shipping Supply\",\"description\":\"Marine Equipment Supplier\",\"publisher\":{\"@id\":\"https:\\\/\\\/zhhmarinefender.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/zhhmarinefender.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"id\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/zhhmarinefender.com\\\/#organization\",\"name\":\"Zhonghaihang Shipping Supply\",\"url\":\"https:\\\/\\\/zhhmarinefender.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"id\",\"@id\":\"https:\\\/\\\/zhhmarinefender.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/zhhmarinefender.com\\\/wp-content\\\/uploads\\\/2024\\\/12\\\/cropped-H18758266e39a4912a59f5cfb5d819611a.avif\",\"contentUrl\":\"https:\\\/\\\/zhhmarinefender.com\\\/wp-content\\\/uploads\\\/2024\\\/12\\\/cropped-H18758266e39a4912a59f5cfb5d819611a.avif\",\"width\":512,\"height\":512,\"caption\":\"Zhonghaihang Shipping Supply\"},\"image\":{\"@id\":\"https:\\\/\\\/zhhmarinefender.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/zhhmarinefender.com\\\/#\\\/schema\\\/person\\\/123e7ae319a5d579ab8a2b3ae16326d1\",\"name\":\"Ms. kate Zhu\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"id\",\"@id\":\"https:\\\/\\\/zhhmarinefender.com\\\/wp-content\\\/litespeed\\\/avatar\\\/62e20f8cbae27e0d6e902c4e861aef3c.jpg?ver=1780309589\",\"url\":\"https:\\\/\\\/zhhmarinefender.com\\\/wp-content\\\/litespeed\\\/avatar\\\/62e20f8cbae27e0d6e902c4e861aef3c.jpg?ver=1780309589\",\"contentUrl\":\"https:\\\/\\\/zhhmarinefender.com\\\/wp-content\\\/litespeed\\\/avatar\\\/62e20f8cbae27e0d6e902c4e861aef3c.jpg?ver=1780309589\",\"caption\":\"Ms. kate Zhu\"},\"sameAs\":[\"https:\\\/\\\/zhhmarinefender.com\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Apa Fungsi Fender Donut? - Zhonghaihang Shipping Supply","description":"Fender berbentuk donat menyerap energi benturan, menawarkan perlindungan yang andal selama perubahan pasang surut dan pergerakan kapal.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/zhhmarinefender.com\/id\/what-do-donut-fenders-do\/","og_locale":"id_ID","og_type":"article","og_title":"What Do Donut Fenders Do? - Zhonghaihang Shipping Supply","og_description":"Donut fenders absorb impact energy, offering reliable protection during tidal changes and vessel movements.","og_url":"https:\/\/zhhmarinefender.com\/id\/what-do-donut-fenders-do\/","og_site_name":"Zhonghaihang Shipping Supply","article_published_time":"2026-02-03T05:30:43+00:00","og_image":[{"width":768,"height":576,"url":"https:\/\/zhhmarinefender.com\/wp-content\/uploads\/2025\/12\/Donut-Fender-2.jpg","type":"image\/jpeg"}],"author":"Ms. kate Zhu","twitter_card":"summary_large_image","twitter_misc":{"Ditulis oleh":"Ms. kate Zhu","Estimasi waktu membaca":"5 menit"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/zhhmarinefender.com\/what-do-donut-fenders-do\/#article","isPartOf":{"@id":"https:\/\/zhhmarinefender.com\/what-do-donut-fenders-do\/"},"author":{"name":"Ms. kate Zhu","@id":"https:\/\/zhhmarinefender.com\/#\/schema\/person\/123e7ae319a5d579ab8a2b3ae16326d1"},"headline":"What Do Donut Fenders Do?","datePublished":"2026-02-03T05:30:43+00:00","mainEntityOfPage":{"@id":"https:\/\/zhhmarinefender.com\/what-do-donut-fenders-do\/"},"wordCount":822,"commentCount":0,"publisher":{"@id":"https:\/\/zhhmarinefender.com\/#organization"},"image":{"@id":"https:\/\/zhhmarinefender.com\/what-do-donut-fenders-do\/#primaryimage"},"thumbnailUrl":"https:\/\/zhhmarinefender.com\/wp-content\/uploads\/2025\/12\/Donut-Fender-2.jpg","keywords":["Fender Systems"],"articleSection":["News"],"inLanguage":"id","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/zhhmarinefender.com\/what-do-donut-fenders-do\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/zhhmarinefender.com\/what-do-donut-fenders-do\/","url":"https:\/\/zhhmarinefender.com\/what-do-donut-fenders-do\/","name":"Apa Fungsi Fender Donut? - Zhonghaihang Shipping Supply","isPartOf":{"@id":"https:\/\/zhhmarinefender.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/zhhmarinefender.com\/what-do-donut-fenders-do\/#primaryimage"},"image":{"@id":"https:\/\/zhhmarinefender.com\/what-do-donut-fenders-do\/#primaryimage"},"thumbnailUrl":"https:\/\/zhhmarinefender.com\/wp-content\/uploads\/2025\/12\/Donut-Fender-2.jpg","datePublished":"2026-02-03T05:30:43+00:00","description":"Fender berbentuk donat menyerap energi benturan, menawarkan perlindungan yang andal selama perubahan pasang surut dan pergerakan kapal.","breadcrumb":{"@id":"https:\/\/zhhmarinefender.com\/what-do-donut-fenders-do\/#breadcrumb"},"inLanguage":"id","potentialAction":[{"@type":"ReadAction","target":["https:\/\/zhhmarinefender.com\/what-do-donut-fenders-do\/"]}]},{"@type":"ImageObject","inLanguage":"id","@id":"https:\/\/zhhmarinefender.com\/what-do-donut-fenders-do\/#primaryimage","url":"https:\/\/zhhmarinefender.com\/wp-content\/uploads\/2025\/12\/Donut-Fender-2.jpg","contentUrl":"https:\/\/zhhmarinefender.com\/wp-content\/uploads\/2025\/12\/Donut-Fender-2.jpg","width":768,"height":576,"caption":"What Do Donut Fenders Do?"},{"@type":"BreadcrumbList","@id":"https:\/\/zhhmarinefender.com\/what-do-donut-fenders-do\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/zhhmarinefender.com\/"},{"@type":"ListItem","position":2,"name":"What Do Donut Fenders Do?"}]},{"@type":"WebSite","@id":"https:\/\/zhhmarinefender.com\/#website","url":"https:\/\/zhhmarinefender.com\/","name":"Zhonghaihang Shipping Supply","description":"Pemasok Peralatan Kelautan","publisher":{"@id":"https:\/\/zhhmarinefender.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/zhhmarinefender.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"id"},{"@type":"Organization","@id":"https:\/\/zhhmarinefender.com\/#organization","name":"Zhonghaihang Shipping Supply","url":"https:\/\/zhhmarinefender.com\/","logo":{"@type":"ImageObject","inLanguage":"id","@id":"https:\/\/zhhmarinefender.com\/#\/schema\/logo\/image\/","url":"https:\/\/zhhmarinefender.com\/wp-content\/uploads\/2024\/12\/cropped-H18758266e39a4912a59f5cfb5d819611a.avif","contentUrl":"https:\/\/zhhmarinefender.com\/wp-content\/uploads\/2024\/12\/cropped-H18758266e39a4912a59f5cfb5d819611a.avif","width":512,"height":512,"caption":"Zhonghaihang Shipping Supply"},"image":{"@id":"https:\/\/zhhmarinefender.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/zhhmarinefender.com\/#\/schema\/person\/123e7ae319a5d579ab8a2b3ae16326d1","name":"Ms. kate Zhu","image":{"@type":"ImageObject","inLanguage":"id","@id":"https:\/\/zhhmarinefender.com\/wp-content\/litespeed\/avatar\/62e20f8cbae27e0d6e902c4e861aef3c.jpg?ver=1780309589","url":"https:\/\/zhhmarinefender.com\/wp-content\/litespeed\/avatar\/62e20f8cbae27e0d6e902c4e861aef3c.jpg?ver=1780309589","contentUrl":"https:\/\/zhhmarinefender.com\/wp-content\/litespeed\/avatar\/62e20f8cbae27e0d6e902c4e861aef3c.jpg?ver=1780309589","caption":"Ms. kate Zhu"},"sameAs":["https:\/\/zhhmarinefender.com"]}]}},"_links":{"self":[{"href":"https:\/\/zhhmarinefender.com\/id\/wp-json\/wp\/v2\/posts\/2250","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zhhmarinefender.com\/id\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zhhmarinefender.com\/id\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zhhmarinefender.com\/id\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zhhmarinefender.com\/id\/wp-json\/wp\/v2\/comments?post=2250"}],"version-history":[{"count":2,"href":"https:\/\/zhhmarinefender.com\/id\/wp-json\/wp\/v2\/posts\/2250\/revisions"}],"predecessor-version":[{"id":2252,"href":"https:\/\/zhhmarinefender.com\/id\/wp-json\/wp\/v2\/posts\/2250\/revisions\/2252"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zhhmarinefender.com\/id\/wp-json\/wp\/v2\/media\/2189"}],"wp:attachment":[{"href":"https:\/\/zhhmarinefender.com\/id\/wp-json\/wp\/v2\/media?parent=2250"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zhhmarinefender.com\/id\/wp-json\/wp\/v2\/categories?post=2250"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zhhmarinefender.com\/id\/wp-json\/wp\/v2\/tags?post=2250"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}