{"id":4543,"date":"2022-01-15T07:43:48","date_gmt":"2022-01-15T07:43:48","guid":{"rendered":"https:\/\/cnmegatech.com\/?p=4543"},"modified":"2026-04-05T10:40:21","modified_gmt":"2026-04-05T10:40:21","slug":"switching-power-supply-cooling-fan","status":"publish","type":"post","link":"https:\/\/cnmegatech.com\/Axial-Fan\/switching-power-supply-cooling-fan\/","title":{"rendered":"Switching Power Supply Cooling Fan"},"content":{"rendered":"\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/cnmegatech.com\/Axial-Fan\/switching-power-supply-cooling-fan\/#Why_switching_power_supplies_need_cooling_fans\" >Why switching power supplies need cooling fans<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/cnmegatech.com\/Axial-Fan\/switching-power-supply-cooling-fan\/#Switching_power_supply_for_thermal_design_needs\" >Switching power supply for thermal design needs<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/cnmegatech.com\/Axial-Fan\/switching-power-supply-cooling-fan\/#First_how_to_control_the_heat_generated_by_the_heat_generating_source\" >First, how to control the heat generated by the heat generating source.<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/cnmegatech.com\/Axial-Fan\/switching-power-supply-cooling-fan\/#The_second_is_how_to_dissipate_the_heat_to_ensure_the_reliability_of_the_switching_power_supply\" >The second is how to dissipate the heat to ensure the reliability of the switching power supply.<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/cnmegatech.com\/Axial-Fan\/switching-power-supply-cooling-fan\/#Which_switching_power_supply_fan_is_most_suitable_for_you\" >Which switching power supply fan is most suitable for you<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/cnmegatech.com\/Axial-Fan\/switching-power-supply-cooling-fan\/#Why_Mega\" >Why Mega?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/cnmegatech.com\/Axial-Fan\/switching-power-supply-cooling-fan\/#Mega_Power_Supply_Cooling_Fan_with_power_saving_40_low_vibration_characteristics_and_continue_to_break_through_innovation_Therefore_It_can_solve_the_problems_of_cooling_efficiency_flow_path_vibration_and_reliability_for_customers\" >Mega Power Supply Cooling Fan with power saving 40%, low vibration characteristics, and continue to break through innovation. Therefore It can solve the problems of cooling efficiency, flow path, vibration and reliability for customers.<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\" id=\"h-why-switching-power-supplies-need-cooling-fans\"><span class=\"ez-toc-section\" id=\"Why_switching_power_supplies_need_cooling_fans\"><\/span><strong>Why switching <a href=\"https:\/\/en.wikipedia.org\/wiki\/Power_supply\">power supplies<\/a> need cooling fans<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Switching power supply will generate a lot of heat, if we can\u2018t discharge those heat timely\uff0cit will cause the temperature rise. As a result,  it may even damage the switching power supply. That&#8217;s why cooling fans are very important in power supply applications. Here will introduce the power supply cooling fan.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"502\" height=\"292\" src=\"https:\/\/cnmegatech.com\/wp-content\/uploads\/2022\/01\/swith-power.png\" alt=\"\" class=\"wp-image-4547\" srcset=\"https:\/\/cnmegatech.com\/wp-content\/uploads\/2022\/01\/swith-power.png 502w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2022\/01\/swith-power-300x175.png 300w\" sizes=\"(max-width: 502px) 100vw, 502px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Switching_power_supply_for_thermal_design_needs\"><\/span>Switching power supply for thermal design needs<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"First_how_to_control_the_heat_generated_by_the_heat_generating_source\"><\/span>First, how to control the heat generated by the heat generating source.<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_second_is_how_to_dissipate_the_heat_to_ensure_the_reliability_of_the_switching_power_supply\"><\/span>The second is how to dissipate the heat to ensure the reliability of the switching power supply.<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Many industries use switching power supplies using a combination of cooling fan, Natural cooling is also another cooling method. Not only can reduce the internal woring temperaure, but also both can extend the service life of the fan.<\/p>\n\n\n\n<p>Adopting a combination of intelligent air-cooling and self-cooling technology, it has better adaptability to the environment, long service life, reliability and stability.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Which_switching_power_supply_fan_is_most_suitable_for_you\"><\/span>Which switching power supply fan is most suitable for you<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>The rapid progress of electronic information technology, the quality of power supply requirements are becoming more and more stricter. In the past, high energy consumption, low quality power supply will gradually be eliminated from the market. Meanwhile, energy efficient, high quality power supply products will be popular in market.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Mega\"><\/span>Why Mega?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>At<a href=\"https:\/\/cnmegatech.com\/\">&nbsp;Mega Technologies<\/a>, we\u2019re an industry leading vendor thanks to our innovative products, flexible manufacturing capabilities, and portfolio of value-added services.<\/strong> <strong>Mega strive to deliver affordable products made only from the highest-quality materials and are equipped to respond to orders and production runs of any size. <\/strong> <strong>Our manufacturing facilities are certified to meet ISO 9001:2015 standards, what&#8217;s more, we strictly adhere to international Rohs and CE requirements.<\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Mega_Power_Supply_Cooling_Fan_with_power_saving_40_low_vibration_characteristics_and_continue_to_break_through_innovation_Therefore_It_can_solve_the_problems_of_cooling_efficiency_flow_path_vibration_and_reliability_for_customers\"><\/span>Mega Power Supply Cooling Fan with power saving 40%, low vibration characteristics, and continue to break through innovation. Therefore It can solve the problems of cooling efficiency, flow path, vibration and reliability for customers.<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Here is some<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">DC 3010 Axial Fan<\/td><td class=\"has-text-align-center\" data-align=\"center\">DC 4010 Axial Fan<\/td><td class=\"has-text-align-center\" data-align=\"center\">DC 4020 Axial Fan<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><a href=\"https:\/\/cnmegatech.com\/Axial-Fan\/product\/30-x-30-x-10-mm-fan-2\/\"><img decoding=\"async\" width=\"150\" height=\"150\" class=\"wp-image-1820\" style=\"width: 150px;\" src=\"http:\/\/cnmegatech.com\/wp-content\/uploads\/2021\/09\/3510-1.jpg\" alt=\"3510 DC Axial Fan\" srcset=\"https:\/\/cnmegatech.com\/wp-content\/uploads\/2021\/09\/3510-1.jpg 800w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2021\/09\/3510-1-300x300.jpg 300w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2021\/09\/3510-1-100x100.jpg 100w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2021\/09\/3510-1-600x600.jpg 600w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2021\/09\/3510-1-150x150.jpg 150w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2021\/09\/3510-1-768x768.jpg 768w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/a><\/td><td class=\"has-text-align-center\" data-align=\"center\"><a href=\"https:\/\/cnmegatech.com\/Axial-Fan\/product\/40-x-40-x-10-mm-fan\/\"><img decoding=\"async\" width=\"150\" height=\"150\" class=\"wp-image-1830\" style=\"width: 150px;\" src=\"http:\/\/cnmegatech.com\/wp-content\/uploads\/2021\/09\/4010-1.jpg\" alt=\"DC 4010 Axial Fan\" srcset=\"https:\/\/cnmegatech.com\/wp-content\/uploads\/2021\/09\/4010-1.jpg 800w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2021\/09\/4010-1-300x300.jpg 300w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2021\/09\/4010-1-100x100.jpg 100w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2021\/09\/4010-1-600x600.jpg 600w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2021\/09\/4010-1-150x150.jpg 150w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2021\/09\/4010-1-768x768.jpg 768w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/a><\/td><td class=\"has-text-align-center\" data-align=\"center\"><a href=\"https:\/\/cnmegatech.com\/Axial-Fan\/product\/40-x-40-x-20-mm-fan\/\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" class=\"wp-image-1847\" style=\"width: 150px;\" src=\"http:\/\/cnmegatech.com\/wp-content\/uploads\/2021\/09\/4020-1.jpg\" alt=\"4020 DC Axial Fan\" srcset=\"https:\/\/cnmegatech.com\/wp-content\/uploads\/2021\/09\/4020-1.jpg 800w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2021\/09\/4020-1-300x300.jpg 300w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2021\/09\/4020-1-100x100.jpg 100w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2021\/09\/4020-1-600x600.jpg 600w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2021\/09\/4020-1-150x150.jpg 150w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2021\/09\/4020-1-768x768.jpg 768w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/a><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">DC 5010 Axial Fan<\/td><td class=\"has-text-align-center\" data-align=\"center\">DC 6015 Axial Fan<\/td><td class=\"has-text-align-center\" data-align=\"center\">DC 6025 Axial Fan<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><a href=\"https:\/\/cnmegatech.com\/Axial-Fan\/product\/50-x-50-x-10-mm-fan\/\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" class=\"wp-image-1860\" style=\"width: 150px;\" src=\"http:\/\/cnmegatech.com\/wp-content\/uploads\/2021\/09\/5010-1.jpg\" alt=\"DC 5010 Axial Fan\" srcset=\"https:\/\/cnmegatech.com\/wp-content\/uploads\/2021\/09\/5010-1.jpg 800w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2021\/09\/5010-1-300x300.jpg 300w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2021\/09\/5010-1-100x100.jpg 100w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2021\/09\/5010-1-600x600.jpg 600w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2021\/09\/5010-1-150x150.jpg 150w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2021\/09\/5010-1-768x768.jpg 768w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/a><\/td><td class=\"has-text-align-center\" data-align=\"center\"><a href=\"https:\/\/cnmegatech.com\/Axial-Fan\/product\/60-x-60-x-15-mm-fan\/\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" class=\"wp-image-1889\" style=\"width: 150px;\" src=\"http:\/\/cnmegatech.com\/wp-content\/uploads\/2021\/09\/6015-1.jpg\" alt=\"DC 6015 Axial Fan\" srcset=\"https:\/\/cnmegatech.com\/wp-content\/uploads\/2021\/09\/6015-1.jpg 800w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2021\/09\/6015-1-300x300.jpg 300w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2021\/09\/6015-1-100x100.jpg 100w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2021\/09\/6015-1-600x600.jpg 600w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2021\/09\/6015-1-150x150.jpg 150w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2021\/09\/6015-1-768x768.jpg 768w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/a><\/td><td class=\"has-text-align-center\" data-align=\"center\"><a href=\"https:\/\/cnmegatech.com\/Axial-Fan\/product\/60-x-60-x-25-mm-fan\/\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" class=\"wp-image-4568\" style=\"width: 150px;\" src=\"http:\/\/cnmegatech.com\/wp-content\/uploads\/2022\/01\/6025-1.jpg\" alt=\"6025 DC Axial Fan\" srcset=\"https:\/\/cnmegatech.com\/wp-content\/uploads\/2022\/01\/6025-1.jpg 800w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2022\/01\/6025-1-300x300.jpg 300w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2022\/01\/6025-1-150x150.jpg 150w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2022\/01\/6025-1-768x768.jpg 768w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2022\/01\/6025-1-600x600.jpg 600w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2022\/01\/6025-1-100x100.jpg 100w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/a><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>If you need high-quality fans, <a href=\"https:\/\/cnmegatech.com\/\">MegaTechnologies<\/a> can help. Please <a href=\"https:\/\/cnmegatech.com\/contact\/\">Contact US<\/a>&nbsp;to see if our Custom fans are right for your design.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mega make breakthroughs in the design of cooling fans, using efficient and reliable materials to create better cooling solutions ! 3010,4010,4020,5010,6015 and 6025 micro fans are most used in switch power application.<\/p>\n","protected":false},"author":1,"featured_media":4547,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"_joinchat":[],"footnotes":""},"categories":[319],"tags":[497,564,512],"class_list":["post-4543","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-application","tag-axial-fan","tag-axial-fans","tag-cooling-fans"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/cnmegatech.com\/Axial-Fan\/wp-json\/wp\/v2\/posts\/4543","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cnmegatech.com\/Axial-Fan\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cnmegatech.com\/Axial-Fan\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cnmegatech.com\/Axial-Fan\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cnmegatech.com\/Axial-Fan\/wp-json\/wp\/v2\/comments?post=4543"}],"version-history":[{"count":6,"href":"https:\/\/cnmegatech.com\/Axial-Fan\/wp-json\/wp\/v2\/posts\/4543\/revisions"}],"predecessor-version":[{"id":4652,"href":"https:\/\/cnmegatech.com\/Axial-Fan\/wp-json\/wp\/v2\/posts\/4543\/revisions\/4652"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnmegatech.com\/Axial-Fan\/wp-json\/wp\/v2\/media\/4547"}],"wp:attachment":[{"href":"https:\/\/cnmegatech.com\/Axial-Fan\/wp-json\/wp\/v2\/media?parent=4543"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cnmegatech.com\/Axial-Fan\/wp-json\/wp\/v2\/categories?post=4543"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cnmegatech.com\/Axial-Fan\/wp-json\/wp\/v2\/tags?post=4543"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}