{"id":3049,"date":"2021-11-20T05:56:50","date_gmt":"2021-11-20T05:56:50","guid":{"rendered":"https:\/\/cnmegatech.com\/?p=3049"},"modified":"2025-06-06T08:43:37","modified_gmt":"2025-06-06T08:43:37","slug":"how-to-choose-axial-flow-fans","status":"publish","type":"post","link":"https:\/\/cnmegatech.com\/Axial-Fan\/how-to-choose-axial-flow-fans\/","title":{"rendered":"How to choose Axial Flow fans"},"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\/how-to-choose-axial-flow-fans\/#1_Look_at_the_current_of_Axial_Flow_Fan\" >1. Look at the current of Axial Flow Fan<\/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\/how-to-choose-axial-flow-fans\/#2Listen_to_the_noise_of_Brushless_Fan\" >2.Listen to the noise of Brushless Fan<\/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\/how-to-choose-axial-flow-fans\/#The_impeller_shape_design_of_brushless_Fan_will_affect_the_air_volume_and_the_noise_This_is_the_technical_process_and_the_ability_of_the_self-technical_personnel\" >&lt;1&gt; The impeller shape design of brushless Fan will affect the air volume and the noise. This is the technical process and the ability of the self-technical personnel.<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/cnmegatech.com\/Axial-Fan\/how-to-choose-axial-flow-fans\/#3_Vibration_measurement_of_Axial_Flow_Fan\" >3. Vibration measurement of Axial Flow Fan<\/a><\/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\/how-to-choose-axial-flow-fans\/#Professional_Axial_Flow_Fan_Manufactuer\" >Professional Axial Flow Fan Manufactuer<\/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\/how-to-choose-axial-flow-fans\/#Besides_some_of_the_factors_to_consider_when_selecting_between_these_two_fan_designs_are\" >Besides, some of the factors to consider when selecting between these two fan designs are:&nbsp;<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/cnmegatech.com\/Axial-Fan\/how-to-choose-axial-flow-fans\/#Articles_you_may_also_like\" >Articles you may also like:<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\" id=\"h-1-look-at-the-current-of-axial-flow-fan\" style=\"font-size:28px\"><span class=\"ez-toc-section\" id=\"1_Look_at_the_current_of_Axial_Flow_Fan\"><\/span>1. Look at the current of Axial Flow Fan<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"has-medium-font-size\"><strong>At the same RPM, the same voltage, the same air volume. The smaller the current, the lower the energy consumption. It is better to choose a low-current Axial flow fan.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"cnmegatech.com\"><img fetchpriority=\"high\" decoding=\"async\" width=\"407\" height=\"210\" src=\"https:\/\/cnmegatech.com\/wp-content\/uploads\/2021\/11\/axial-fan-IP-68.jpg\" alt=\"\" class=\"wp-image-3051\" srcset=\"https:\/\/cnmegatech.com\/wp-content\/uploads\/2021\/11\/axial-fan-IP-68.jpg 407w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2021\/11\/axial-fan-IP-68-300x155.jpg 300w\" sizes=\"(max-width: 407px) 100vw, 407px\" \/><\/a><figcaption class=\"wp-element-caption\">Same size\uff0csame voltage, IP 68, choose left fan 0.14A<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-2-listen-to-the-noise-of-brushless-fan\" style=\"font-size:28px\"><span class=\"ez-toc-section\" id=\"2Listen_to_the_noise_of_Brushless_Fan\"><\/span>2.Listen to the noise of Brushless Fan<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"has-medium-font-size\"><strong>The same noise, noise, noise disturbance, noise interference, because low noise is mainly related to fan blades, bearing oil, assembly structure, etc.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/sc04.alicdn.com\/kf\/Hd3a67dc759394f1789eaa200749bd4720\/234971450\/Hd3a67dc759394f1789eaa200749bd4720.jpg\" alt=\"\"\/><figcaption class=\"wp-element-caption\"><strong><a href=\"http:\/\/cnmegatech.com\">Fan noise Test Room<\/a><\/strong><\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\"><span class=\"ez-toc-section\" id=\"The_impeller_shape_design_of_brushless_Fan_will_affect_the_air_volume_and_the_noise_This_is_the_technical_process_and_the_ability_of_the_self-technical_personnel\"><\/span>&lt;1&gt; The impeller shape design of brushless Fan will affect the air volume and the noise. This is the technical process and the ability of the self-technical personnel.<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"has-medium-font-size\"><strong>&lt;2&gt;The accuracy of the bearing of Fan, the smaller the friction between it and the core, the more suitable the size, the lower the noise will naturally be, which relates to the material of the bearing.<\/strong><\/p>\n\n\n\n<p class=\"has-medium-font-size\"><strong>&lt;3&gt; Low noise of cooling Fan means that the friction is small, the life of the bearing and the shaft core will be extended, and the life of the DC Axial fan will also be maintained.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"cnmegatech.com\"><img decoding=\"async\" src=\"https:\/\/sc04.alicdn.com\/kf\/H04533247057e4598a18ecce53e847b59d\/234971450\/H04533247057e4598a18ecce53e847b59d.png\" alt=\"\"\/><\/a><figcaption class=\"wp-element-caption\">Fan Structure<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-3-vibration-measurement-of-axial-flow-fan\" style=\"font-size:28px\"><span class=\"ez-toc-section\" id=\"3_Vibration_measurement_of_Axial_Flow_Fan\"><\/span>3. Vibration measurement of <a href=\"http:\/\/cnmegatech.com\/landing\" target=\"_blank\" rel=\"noreferrer noopener\">Axial Flow Fan<\/a><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"has-medium-font-size\">Fans with the same specifications and vibrations are better with low vibration and noise. The stronger the vibration, the <strong>performance of the fan decreases, and the consumption of the bearing and shaft core is small, and the life of the Axial Flow Fan will of course be moved.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/cloud.video.alibaba.com\/play\/u\/2153292369\/p\/1\/e\/6\/t\/1\/d\/hd\/337465709179.mp4\"><img decoding=\"async\" width=\"592\" height=\"544\" src=\"https:\/\/cnmegatech.com\/wp-content\/uploads\/2021\/11\/12015.png\" alt=\"\" class=\"wp-image-3053\" srcset=\"https:\/\/cnmegatech.com\/wp-content\/uploads\/2021\/11\/12015.png 592w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2021\/11\/12015-300x276.png 300w\" sizes=\"(max-width: 592px) 100vw, 592px\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-professional-axial-flow-fan-manufactuer\" style=\"font-size:28px\"><span class=\"ez-toc-section\" id=\"Professional_Axial_Flow_Fan_Manufactuer\"><\/span>Professional Axial Flow Fan Manufactuer<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"has-medium-font-size\"><strong><a href=\"http:\/\/cnmegatech.com\">Guangzhou Mega Technology CO., LTD<\/a> founded in 2008, is a manufacturer and international supply chain integrator headquartered in China. Mega manufactures a wide range of ball bearing and sleeve <a href=\"https:\/\/cnmegatech.com\/product-category\/ac-axial-fan\/\">AC<\/a>\/<a href=\"https:\/\/cnmegatech.com\/product-category\/dc-axial-fan\/\">DC axial fans<\/a>, <a href=\"https:\/\/cnmegatech.com\/product-category\/blower\/\">blowers<\/a> and <a href=\"https:\/\/cnmegatech.com\/product-category\/frameless-fan\/\">frameless fan<\/a> for different applications. Low noise and extended fan life are essential for the vast majority of our customers. We offer high-quality products at competitive costs and employ flexible manufacturing techniques that enable us to respond to large and small-scale requirements. Our goal is to provide our customers with significant value-added services, ready solutions, or custom designs to meet their needs.<\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:28px\"><span class=\"ez-toc-section\" id=\"Besides_some_of_the_factors_to_consider_when_selecting_between_these_two_fan_designs_are\"><\/span>Besides, some of the factors to consider when selecting between these two fan designs are:&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list has-medium-font-size\">\n<li>Pressure<\/li>\n\n\n\n<li>Airflow rate<\/li>\n\n\n\n<li>Efficiency rate<\/li>\n\n\n\n<li>Space constraints<\/li>\n\n\n\n<li>Noise generation<\/li>\n\n\n\n<li>Drive configuration<\/li>\n\n\n\n<li>Operating temperature range<\/li>\n\n\n\n<li>Operating environment range<\/li>\n\n\n\n<li>Cost<\/li>\n\n\n\n<li>Delivery time<\/li>\n\n\n\n<li>Availability<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Articles_you_may_also_like\"><\/span><strong>Articles you may also like:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list has-medium-font-size\">\n<li><a href=\"https:\/\/cnmegatech.com\/Axial-Fan\/guide-to-choosing-a-dc-cooling-fan\/\"><strong>Guide to choosing a Dc fan<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/cnmegatech.com\/Axial-Fan\/ec-fan-ec-cooling-fan-features-and-advantages\/\"><strong>EC fan | EC cooling fan features and advantages<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/cnmegatech.com\/Axial-Fan\/the-application-of-cooling-fans-in-3d-printers\/\"><strong>The application of cooling fans in 3D printers<\/strong><\/a><\/li>\n\n\n\n<li><strong><a href=\"https:\/\/cnmegatech.com\/Axial-Fan\/dc-fan-in-the-application-of-stage-lighting\/\">DC fan in the application of stage lighting<\/a><\/strong><\/li>\n\n\n\n<li><a href=\"https:\/\/cnmegatech.com\/Axial-Fan\/automotive-cooling-application-solutions\/\"><strong>Automotive cooling application solutions<\/strong><\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>1. Look at the current of Axial Flow Fan<br \/>\n2.Listen to the noise of Brushless Fan<br \/>\n3. Vibration measurement of Axial Flow Fan<\/p>\n","protected":false},"author":1,"featured_media":3054,"comment_status":"open","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":{"telephone":"+8613570567086","message_text":"Custom your Axial Fan now \uff01 Contact inquiry@cnmegatech.com"},"footnotes":""},"categories":[315],"tags":[811,817,813,815,812,810,434,816,814],"class_list":["post-3049","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-purchase-guide","tag-axialfan","tag-durablefan","tag-energyefficiency","tag-fanguide","tag-fanselection","tag-hvac","tag-industrialfans","tag-quietfan","tag-ventilation"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/cnmegatech.com\/Axial-Fan\/wp-json\/wp\/v2\/posts\/3049","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=3049"}],"version-history":[{"count":7,"href":"https:\/\/cnmegatech.com\/Axial-Fan\/wp-json\/wp\/v2\/posts\/3049\/revisions"}],"predecessor-version":[{"id":7782,"href":"https:\/\/cnmegatech.com\/Axial-Fan\/wp-json\/wp\/v2\/posts\/3049\/revisions\/7782"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnmegatech.com\/Axial-Fan\/wp-json\/wp\/v2\/media\/3054"}],"wp:attachment":[{"href":"https:\/\/cnmegatech.com\/Axial-Fan\/wp-json\/wp\/v2\/media?parent=3049"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cnmegatech.com\/Axial-Fan\/wp-json\/wp\/v2\/categories?post=3049"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cnmegatech.com\/Axial-Fan\/wp-json\/wp\/v2\/tags?post=3049"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}