{"id":5423,"date":"2017-12-30T02:45:53","date_gmt":"2017-12-30T02:45:53","guid":{"rendered":"https:\/\/coolingsourcethermal.com\/?page_id=5423"},"modified":"2026-02-10T10:57:08","modified_gmt":"2026-02-10T17:57:08","slug":"liquid-cold-plates","status":"publish","type":"page","link":"https:\/\/coolingsourcethermal.com\/coolingsourcethermal.com\/NEW2025\/liquid-cold-plates\/","title":{"rendered":"Liquid cold plates"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column][vc_single_image image=&#8221;25047&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; css_animation=&#8221;fadeInUp&#8221;][vc_empty_space][\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;1\/2&#8243;][vc_column_text]<\/p>\n<h1>What Is a Liquid Cold Plate?<\/h1>\n<p>A liquid cold plate is a <strong>high-performance thermal solution<\/strong>\u00a0that transfers heat from electronic components to a <strong>circulating coolant<\/strong>\u00a0(water, water-glycol, dielectric fluids). By using liquid rather than air, cold plates achieve <strong>much higher heat flux removal<\/strong>\u00a0and stable temperatures in compact spaces.<\/p>\n<h2>Types of Liquid Cold Plates<\/h2>\n<h3>1. Machined Channel Cold Plates<\/h3>\n<ul>\n<li><strong>Construction:<\/strong>\u00a0CNC-machined channels in aluminum or copper, sealed with a cover plate.<\/li>\n<li><strong>Strengths:<\/strong>\u00a0Flexible layouts, good performance, fast prototyping.<\/li>\n<li><strong>Typical use:<\/strong>\u00a0Industrial electronics, power supplies, EV modules.<\/li>\n<\/ul>\n<h3>2. Brazed \/ Vacuum-Brazed Cold Plates<\/h3>\n<ul>\n<li><strong>Construction:<\/strong>\u00a0Multiple metal layers brazed together to form complex internal passages.<\/li>\n<li><strong>Strengths:<\/strong>\u00a0Leak-free, high reliability, thin profiles.<\/li>\n<li><strong>Typical use:<\/strong>\u00a0Automotive, aerospace, telecom.<\/li>\n<\/ul>\n<h3>3. Skived Fin Cold Plates<\/h3>\n<ul>\n<li><strong>Construction:<\/strong>\u00a0Skived copper or aluminum fins inside the flow path.<\/li>\n<li><strong>Strengths:<\/strong>\u00a0Extremely high surface area and heat transfer.<\/li>\n<li><strong>Typical use:<\/strong>\u00a0High-heat-flux power electronics.<\/li>\n<\/ul>\n<h3>4. Stamped \/ Formed Cold Plates<\/h3>\n<ul>\n<li><strong>Construction:<\/strong>\u00a0Stamped channels bonded or brazed to a base plate.<\/li>\n<li><strong>Strengths:<\/strong>\u00a0Cost-effective for high volumes.<\/li>\n<li><strong>Typical use:<\/strong>\u00a0Automotive and consumer electronics.<\/li>\n<\/ul>\n<h3>5. Friction Stir Welded (FSW) Cold Plates<\/h3>\n<ul>\n<li><strong>Construction:<\/strong>\u00a0Solid-state welding seals machined channels with no filler material.<\/li>\n<li><strong>Strengths:<\/strong>\u00a0Excellent mechanical strength, no porosity, high thermal efficiency.<\/li>\n<li><strong>Typical use:<\/strong>\u00a0EV batteries, power inverters, demanding industrial systems.<\/li>\n<\/ul>\n<h3>6. Microchannel Cold Plates<\/h3>\n<ul>\n<li><strong>Construction:<\/strong>\u00a0Very fine channels for maximum heat transfer.<\/li>\n<li><strong>Strengths:<\/strong>\u00a0Exceptional heat flux capability.<\/li>\n<li><strong>Typical use:<\/strong>\u00a0CPUs, GPUs, laser diodes, advanced computing.<\/li>\n<\/ul>\n<h2>Capabilities<\/h2>\n<ul>\n<li><strong>High heat flux removal<\/strong><br \/>\nEffectively cools loads from <strong>hundreds to thousands of watts<\/strong>.<\/li>\n<li><strong>Uniform temperature control<\/strong><br \/>\nReduces hot spots across large or uneven heat sources.<\/li>\n<li><strong>Compact &amp; lightweight designs<\/strong><br \/>\nEnables higher power density than air-cooled heatsinks.<\/li>\n<li><strong>Material flexibility<\/strong><br \/>\nAluminum for cost and weight, copper for maximum thermal conductivity.<\/li>\n<li><strong>Custom flow paths<\/strong><br \/>\nChannels optimized for pressure drop, turbulence, and thermal uniformity.<\/li>\n<\/ul>\n<h2>Benefits<\/h2>\n<ul>\n<li><strong>Much higher performance than air cooling<\/strong><br \/>\nLiquid cooling can be <strong>5\u201310\u00d7 more effective<\/strong>\u00a0than traditional finned heatsinks.<\/li>\n<li><strong>Lower junction temperatures<\/strong><br \/>\nImproves component efficiency, reliability, and lifespan.<\/li>\n<li><strong>Reduced system noise<\/strong><br \/>\nSmaller or slower fans compared to air-cooled solutions.<\/li>\n<li><strong>Scalable for future power increases<\/strong><br \/>\nSupports next-generation electronics without major enclosure changes.<\/li>\n<li><strong>System-level efficiency<\/strong><br \/>\nAllows heat reuse or centralized thermal management.<\/li>\n<\/ul>\n<h2>Applications<\/h2>\n<h3>Power Electronics<\/h3>\n<ul>\n<li>IGBTs, MOSFETs, power modules, inverters, converters<\/li>\n<\/ul>\n<h3>Automotive &amp; EV<\/h3>\n<ul>\n<li>Battery thermal management<\/li>\n<li>Onboard chargers<\/li>\n<li>Traction inverters and DC-DC converters<\/li>\n<\/ul>\n<h3>Data Centers &amp; High-Performance Computing<\/h3>\n<ul>\n<li>CPUs, GPUs, AI accelerators<\/li>\n<li>Direct-to-chip and cold-plate-based liquid cooling loops<\/li>\n<\/ul>\n<h3>Telecom &amp; Networking<\/h3>\n<ul>\n<li>Base stations, RF amplifiers, high-power networking equipment<\/li>\n<\/ul>\n<h3>Industrial &amp; Medical Equipment<\/h3>\n<ul>\n<li>Motor drives, lasers, imaging systems, precision instrumentation<\/li>\n<\/ul>\n<h3>Energy &amp; Renewable Systems<\/h3>\n<ul>\n<li>Solar inverters, wind power converters, energy storage systems<\/li>\n<\/ul>\n<h2>When to Choose Liquid Cold Plates<\/h2>\n<p>Liquid cold plates are ideal when:<\/p>\n<ul>\n<li>Heat loads exceed the limits of air cooling<\/li>\n<li>Space is constrained and power density is high<\/li>\n<li>Temperature stability and reliability are mission-critical<\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;25483&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; onclick=&#8221;img_link_large&#8221;][vc_empty_space][vc_single_image image=&#8221;25038&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][vc_empty_space][vc_single_image image=&#8221;25035&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][\/vc_column][\/vc_row][vc_row][vc_column][vc_empty_space height=&#8221;88px&#8221;][vc_column_text]<span style=\"color: #848484; font-size: 14px;\">Custom and standard heatsinks, cold plates, extruded, bonded fin, swaged, folded fin, heatpipe, die casting, zipper fin, cpu cooler, fans. Seattle, Portland, San Francisco, San Jose, Los Angeles, Orange County, San Diego, Sacramento, Denver, Salt Lake City, Dallas, Austin, Houston, Phoenix, Boston, New York, Chicago, Tampa, Miami, Minneapolis, Canada, Europe, Asia, Australia.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/coolingsourcethermal.com\/contact-us\/\">Contact us<\/a><br \/>\n<a href=\"https:\/\/csiheatsinkonlinestore.com\/\">Purchase our heatsinks<\/a><\/p>\n<style>\n        .libutton {<br \/>          display: flex;<br \/>          flex-direction: column;<br \/>          justify-content: center;<br \/>          padding: 7px;<br \/>          text-align: center;<br \/>          outline: none;<br \/>          text-decoration: none !important;<br \/>          color: #ffffff !important;<br \/>          width: 200px;<br \/>          height: 32px;<br \/>          border-radius: 16px;<br \/>          background-color: #0A66C2;<br \/>          font-family: \"SF Pro Text\", Helvetica, sans-serif;<br \/>        }<br \/>      <\/style>\n<p><a class=\"libutton\" href=\"https:\/\/www.linkedin.com\/comm\/mynetwork\/discovery-see-all?usecase=PEOPLE_FOLLOWS&amp;followMember=michel-gelinas-cooling-source-0a19aa5\" target=\"_blank\" rel=\"noopener\">Follow on LinkedIn<\/a>[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][vc_single_image image=&#8221;25047&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; css_animation=&#8221;fadeInUp&#8221;][vc_empty_space][\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;1\/2&#8243;][vc_column_text] What Is a Liquid Cold Plate? A liquid cold plate is a high-performance thermal solution\u00a0that transfers heat from electronic components to a circulating coolant\u00a0(water, water-glycol, dielectric fluids). By using liquid rather than air, cold plates achieve much higher heat&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-5423","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Liquid cold plates<\/title>\n<meta name=\"description\" content=\"Liquid cold plates a natural evolution beyond air cooling. There are many ways to accomplish liquid cooling.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/coolingsourcethermal.com\/coolingsourcethermal.com\/NEW2025\/liquid-cold-plates\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Liquid cold plates\" \/>\n<meta property=\"og:description\" content=\"Liquid cold plates a natural evolution beyond air cooling. There are many ways to accomplish liquid cooling.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/coolingsourcethermal.com\/coolingsourcethermal.com\/NEW2025\/liquid-cold-plates\/\" \/>\n<meta property=\"og:site_name\" content=\"Heatsinks\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/heatsinksonline\/\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-10T17:57:08+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@coolingsource01\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/coolingsourcethermal.com\\\/coolingsourcethermal.com\\\/NEW2025\\\/liquid-cold-plates\\\/\",\"url\":\"https:\\\/\\\/coolingsourcethermal.com\\\/coolingsourcethermal.com\\\/NEW2025\\\/liquid-cold-plates\\\/\",\"name\":\"Liquid cold plates\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/coolingsourcethermal.com\\\/coolingsourcethermal.com\\\/NEW2025\\\/#website\"},\"datePublished\":\"2017-12-30T02:45:53+00:00\",\"dateModified\":\"2026-02-10T17:57:08+00:00\",\"description\":\"Liquid cold plates a natural evolution beyond air cooling. There are many ways to accomplish liquid cooling.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/coolingsourcethermal.com\\\/coolingsourcethermal.com\\\/NEW2025\\\/liquid-cold-plates\\\/#breadcrumb\"},\"inLanguage\":\"en\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/coolingsourcethermal.com\\\/coolingsourcethermal.com\\\/NEW2025\\\/liquid-cold-plates\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/coolingsourcethermal.com\\\/coolingsourcethermal.com\\\/NEW2025\\\/liquid-cold-plates\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/coolingsourcethermal.com\\\/coolingsourcethermal.com\\\/NEW2025\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Liquid cold plates\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/coolingsourcethermal.com\\\/coolingsourcethermal.com\\\/NEW2025\\\/#website\",\"url\":\"https:\\\/\\\/coolingsourcethermal.com\\\/coolingsourcethermal.com\\\/NEW2025\\\/\",\"name\":\"New CSI 25\",\"description\":\"Our heatsinks and thermal solutions offer standard and custom heatsinks with innovative designs for maximum heat dissipation performance and reliability.\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/coolingsourcethermal.com\\\/coolingsourcethermal.com\\\/NEW2025\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Liquid cold plates","description":"Liquid cold plates a natural evolution beyond air cooling. There are many ways to accomplish liquid cooling.","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:\/\/coolingsourcethermal.com\/coolingsourcethermal.com\/NEW2025\/liquid-cold-plates\/","og_locale":"en_US","og_type":"article","og_title":"Liquid cold plates","og_description":"Liquid cold plates a natural evolution beyond air cooling. There are many ways to accomplish liquid cooling.","og_url":"https:\/\/coolingsourcethermal.com\/coolingsourcethermal.com\/NEW2025\/liquid-cold-plates\/","og_site_name":"Heatsinks","article_publisher":"https:\/\/www.facebook.com\/heatsinksonline\/","article_modified_time":"2026-02-10T17:57:08+00:00","twitter_card":"summary_large_image","twitter_site":"@coolingsource01","twitter_misc":{"Est. reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/coolingsourcethermal.com\/coolingsourcethermal.com\/NEW2025\/liquid-cold-plates\/","url":"https:\/\/coolingsourcethermal.com\/coolingsourcethermal.com\/NEW2025\/liquid-cold-plates\/","name":"Liquid cold plates","isPartOf":{"@id":"https:\/\/coolingsourcethermal.com\/coolingsourcethermal.com\/NEW2025\/#website"},"datePublished":"2017-12-30T02:45:53+00:00","dateModified":"2026-02-10T17:57:08+00:00","description":"Liquid cold plates a natural evolution beyond air cooling. There are many ways to accomplish liquid cooling.","breadcrumb":{"@id":"https:\/\/coolingsourcethermal.com\/coolingsourcethermal.com\/NEW2025\/liquid-cold-plates\/#breadcrumb"},"inLanguage":"en","potentialAction":[{"@type":"ReadAction","target":["https:\/\/coolingsourcethermal.com\/coolingsourcethermal.com\/NEW2025\/liquid-cold-plates\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/coolingsourcethermal.com\/coolingsourcethermal.com\/NEW2025\/liquid-cold-plates\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/coolingsourcethermal.com\/coolingsourcethermal.com\/NEW2025\/"},{"@type":"ListItem","position":2,"name":"Liquid cold plates"}]},{"@type":"WebSite","@id":"https:\/\/coolingsourcethermal.com\/coolingsourcethermal.com\/NEW2025\/#website","url":"https:\/\/coolingsourcethermal.com\/coolingsourcethermal.com\/NEW2025\/","name":"New CSI 25","description":"Our heatsinks and thermal solutions offer standard and custom heatsinks with innovative designs for maximum heat dissipation performance and reliability.","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/coolingsourcethermal.com\/coolingsourcethermal.com\/NEW2025\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en"}]}},"_links":{"self":[{"href":"https:\/\/coolingsourcethermal.com\/coolingsourcethermal.com\/NEW2025\/wp-json\/wp\/v2\/pages\/5423","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/coolingsourcethermal.com\/coolingsourcethermal.com\/NEW2025\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/coolingsourcethermal.com\/coolingsourcethermal.com\/NEW2025\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/coolingsourcethermal.com\/coolingsourcethermal.com\/NEW2025\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/coolingsourcethermal.com\/coolingsourcethermal.com\/NEW2025\/wp-json\/wp\/v2\/comments?post=5423"}],"version-history":[{"count":25,"href":"https:\/\/coolingsourcethermal.com\/coolingsourcethermal.com\/NEW2025\/wp-json\/wp\/v2\/pages\/5423\/revisions"}],"predecessor-version":[{"id":25485,"href":"https:\/\/coolingsourcethermal.com\/coolingsourcethermal.com\/NEW2025\/wp-json\/wp\/v2\/pages\/5423\/revisions\/25485"}],"wp:attachment":[{"href":"https:\/\/coolingsourcethermal.com\/coolingsourcethermal.com\/NEW2025\/wp-json\/wp\/v2\/media?parent=5423"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}