{"id":5466,"date":"2022-11-09T06:46:37","date_gmt":"2022-11-09T06:46:37","guid":{"rendered":"https:\/\/cnmegatech.com\/Axial-Fan\/?p=5466"},"modified":"2023-07-20T12:49:52","modified_gmt":"2023-07-20T12:49:52","slug":"1804-blower-fan","status":"publish","type":"post","link":"https:\/\/cnmegatech.com\/Axial-Fan\/1804-blower-fan\/","title":{"rendered":"18*4mm RISUN fan replacement"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">As you know<a href=\"https:\/\/www.risunmicrotec.com\/en\/\"> RISUN<\/a> is well-known for its micro fan, now with superior performance and versatile customization options, Mega Tech fans offer efficient cooling for a wide range of electronic devices that can fully replace RISUN microfan.  Here&#8217;s is replacement of 1804 RISUN blower fan.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 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\/1804-blower-fan\/#184mm_RISUN_blower_fan\" >18*4mm RISUN blower\u00a0fan<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/cnmegatech.com\/Axial-Fan\/1804-blower-fan\/#Size_Drawing%EF%BC%9A\" >Size &amp; Drawing\uff1a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/cnmegatech.com\/Axial-Fan\/1804-blower-fan\/#Specification\" >Specification:<\/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\/1804-blower-fan\/#Datasheet\" >Datasheet:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/cnmegatech.com\/Axial-Fan\/1804-blower-fan\/#Application\" >Application:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/cnmegatech.com\/Axial-Fan\/1804-blower-fan\/#Noise_Test\" >Noise Test:<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\" id=\"h-18-4mm-risun-blower-fan\"><span class=\"ez-toc-section\" id=\"184mm_RISUN_blower_fan\"><\/span><a href=\"https:\/\/cnmegatech.com\/Axial-Fan\/product\/18-x-18-x-4mm-blower\/\">18*4mm RISUN blower\u00a0fan<\/a><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">perfect replacement of <a href=\"https:\/\/www.risunmicrotec.com\/en\/product-c59697\/Micro-Axial-Fan-Axial-Fan.html\"><strong>RISUN<\/strong><\/a> and <a href=\"https:\/\/www.nidec.com\/en\/product\/search\/category\/B101\/M111\/\"><strong>NIDEC<\/strong><\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Size_Drawing%EF%BC%9A\"><\/span>Size &amp; Drawing\uff1a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"969\" src=\"https:\/\/cnmegatech.com\/wp-content\/uploads\/2022\/11\/1804-blower-drawing-1024x969.png\" alt=\"\" class=\"wp-image-5468\" srcset=\"https:\/\/cnmegatech.com\/wp-content\/uploads\/2022\/11\/1804-blower-drawing-1024x969.png 1024w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2022\/11\/1804-blower-drawing-300x284.png 300w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2022\/11\/1804-blower-drawing-768x727.png 768w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2022\/11\/1804-blower-drawing-600x568.png 600w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2022\/11\/1804-blower-drawing.png 1206w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Specification\"><\/span>Specification:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Speed:13000RPM<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Air Flow:0.2CFM<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Air Pressure:5mmH2O<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Datasheet\"><\/span><strong>Datasheet:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"619\" src=\"https:\/\/cnmegatech.com\/wp-content\/uploads\/2022\/11\/1804-blower-data-1024x619.png\" alt=\"\" class=\"wp-image-5467\" srcset=\"https:\/\/cnmegatech.com\/wp-content\/uploads\/2022\/11\/1804-blower-data-1024x619.png 1024w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2022\/11\/1804-blower-data-300x181.png 300w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2022\/11\/1804-blower-data-768x464.png 768w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2022\/11\/1804-blower-data-600x363.png 600w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2022\/11\/1804-blower-data.png 1103w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Application\"><\/span>Application:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Mini Fans provide a premium electronic cooling solution for video processing chipset, high-speed memory modules, high-end smartphone, PDA, CCTV, mini projectors, MID, Smartbook, and so on; and Mini Fan is also applicable to defrosting and ventilation of goggles or sunglasses, and fuel delivery of small fuel cell.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Noise_Test\"><\/span>Noise Test:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"789\" height=\"1024\" src=\"https:\/\/cnmegatech.com\/wp-content\/uploads\/2022\/11\/1804-blower-Noise-test-789x1024.png\" alt=\"\" class=\"wp-image-5469\" srcset=\"https:\/\/cnmegatech.com\/wp-content\/uploads\/2022\/11\/1804-blower-Noise-test-789x1024.png 789w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2022\/11\/1804-blower-Noise-test-231x300.png 231w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2022\/11\/1804-blower-Noise-test-768x997.png 768w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2022\/11\/1804-blower-Noise-test-600x779.png 600w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2022\/11\/1804-blower-Noise-test.png 1159w\" sizes=\"(max-width: 789px) 100vw, 789px\" \/><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/www.megacoolingsolution.com\/\">Mega Tech<\/a> fans offer efficient cooling for a wide range of electronic devices. Upgrade your cooling solution with Mega Tech for enhanced airflow and reliability.<br><br>For other information\uff0c please refer to<strong> <a href=\"https:\/\/cnmegatech.com\/Axial-Fan\/product\/18-x-18-x-4mm-blower\/\">18 x 18 x 4mm blowe<\/a><\/strong><a href=\"https:\/\/cnmegatech.com\/Axial-Fan\/product\/18-x-18-x-4mm-blower\/\">r<\/a><\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Here&#8217;s another article for<a href=\"https:\/\/cnmegatech.com\/Axial-Fan\/15mm-micro-cooling-fans-in-electronic-devices\/\"> 15mm Micro Cooling Fans in Electronic Devices<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Other micro cooling fans <a href=\"https:\/\/cnmegatech.com\/Axial-Fan\/product\/15-x-15-x-4-mm-dc-axial-flow-fan\/\">15 x 15 x 4 mm DC  cooling Fan<\/a>  <a href=\"https:\/\/cnmegatech.com\/Axial-Fan\/product\/18-x-18-x-4-mm-dc-axial-flow-fan-copy\/\">18 x 18 x 4 mm DC Cooling Fan<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Other New Products and solutions\uff0c please kindly check\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/cnmegatech.com\/Axial-Fan\/new-product-release-highest-air-flow-dc-fan-120-x120-x38\/\"><strong>NEW PRODUCT RELEASE\u2013highest air flow DC Fan 120 x120 x38<\/strong><\/a><\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-oem-odm-ac-dc-ec-axial-fan-manufacturer-china-mega-tech wp-block-embed-oem-odm-ac-dc-ec-axial-fan-manufacturer-china-mega-tech\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"J3sKvqh8kn\"><a href=\"https:\/\/cnmegatech.com\/Axial-Fan\/5g-base-stations-cooling-solution-centrifugal-fan\/\">5G base stations cooling solution<\/a><\/blockquote><iframe class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" title=\"&#8220;5G base stations cooling solution&#8221; &#8212; OEM ODM AC DC EC Axial Fan Manufacturer- China Mega Tech\" src=\"https:\/\/cnmegatech.com\/Axial-Fan\/5g-base-stations-cooling-solution-centrifugal-fan\/embed\/#?secret=j69x3ME79R#?secret=J3sKvqh8kn\" data-secret=\"J3sKvqh8kn\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">For other brand replacement fan\uff0cplease kindly refer to<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/cnmegatech.com\/Axial-Fan\/why-mega-fan-is-best-alternative-to-ebm-papst-fan\/\">Why Mega Fan is the best alternative to EBM Papst fan<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/cnmegatech.com\/Axial-Fan\/chinas-best-ebm-papst-cooling-fan-alternatives\/\">China\u2019s Best EBM Papst Cooling Fan Alternatives<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/cnmegatech.com\/Axial-Fan\/ebm-papst-7114n-replacement\/\">EBM&nbsp;PAPST 7114N replacement<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>As you know RISUN is well-known for its micro fan, now with superior performance and versatile customization options, Mega Tech fans offer efficient cooling for a wide range of electronic devices that can fully replace RISUN microfan. Here&#8217;s is replacement of 1804 RISUN blower fan. 18*4mm RISUN blower\u00a0fan perfect replacement of RISUN and NIDEC Size [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5453,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_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":[334],"tags":[387,397,440,439,435,382,441,398,384,438,386],"class_list":["post-5466","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-1804-fan","tag-18mm-micro-fan","tag-compact-cooling","tag-cooling-solutions","tag-electronics-cooling","tag-micro-blower-fan","tag-micro-fans","tag-mini-blower","tag-mini-fan","tag-miniature-cooling","tag-risun-micro-fan"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO Pro 4.9.8 - aioseo.com -->\n\t<meta name=\"description\" content=\"As you know RISUN is well-known for its micro fan, now with superior performance and versatile customization options, Mega Tech fans offer efficient cooling for a wide range of electronic devices that can fully replace RISUN microfan. 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CE, RoHS, ISO 9001 certified.\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"18*4mm RISUN fan replacement \u2013 MEGA Tech- High Performance Fan and Cooling Solutions Expert\" \/>\n\t\t<meta property=\"og:description\" content=\"As you know RISUN is well-known for its micro fan, now with superior performance and versatile customization options, Mega Tech fans offer efficient cooling for a wide range of electronic devices that can fully replace RISUN microfan. Here&#039;s is replacement of 1804 RISUN blower fan. 18*4mm RISUN blower fan perfect replacement of RISUN and NIDEC Size\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/cnmegatech.com\/Axial-Fan\/1804-blower-fan\/\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/cnmegatech.com\/wp-content\/uploads\/2024\/10\/\u65e0\u80cc\u666flogo.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/cnmegatech.com\/wp-content\/uploads\/2024\/10\/\u65e0\u80cc\u666flogo.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"983\" \/>\n\t\t<meta property=\"og:image:height\" content=\"361\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2022-11-09T06:46:37+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2023-07-20T12:49:52+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/facebook.com\/Mega Tech\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/han.mega.7\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:site\" content=\"@Mega%20Tech\" \/>\n\t\t<meta name=\"twitter:title\" content=\"18*4mm RISUN fan replacement \u2013 MEGA Tech- High Performance Fan and Cooling Solutions Expert\" \/>\n\t\t<meta name=\"twitter:description\" content=\"As you know RISUN is well-known for its micro fan, now with superior performance and versatile customization options, Mega Tech fans offer efficient cooling for a wide range of electronic devices that can fully replace RISUN microfan. Here&#039;s is replacement of 1804 RISUN blower fan. 18*4mm RISUN blower fan perfect replacement of RISUN and NIDEC Size\" \/>\n\t\t<meta name=\"twitter:creator\" content=\"@TechMega118918\" \/>\n\t\t<meta name=\"twitter:image\" content=\"https:\/\/cnmegatech.com\/wp-content\/uploads\/2024\/10\/\u65e0\u80cc\u666flogo.jpg\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BlogPosting\",\"@id\":\"https:\\\/\\\/cnmegatech.com\\\/Axial-Fan\\\/1804-blower-fan\\\/#blogposting\",\"name\":\"18*4mm RISUN fan replacement \\u2013 MEGA Tech- High Performance Fan and Cooling Solutions Expert\",\"headline\":\"18*4mm RISUN fan replacement\",\"author\":{\"@id\":\"https:\\\/\\\/cnmegatech.com\\\/Axial-Fan\\\/author\\\/cnmegatechgmail-com\\\/#author\"},\"publisher\":{\"@id\":\"https:\\\/\\\/cnmegatech.com\\\/Axial-Fan\\\/#organization\"},\"image\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/cnmegatech.com\\\/wp-content\\\/uploads\\\/2022\\\/11\\\/1804.jpg\",\"width\":1000,\"height\":1000},\"datePublished\":\"2022-11-09T06:46:37+00:00\",\"dateModified\":\"2023-07-20T12:49:52+00:00\",\"inLanguage\":\"en-US\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/cnmegatech.com\\\/Axial-Fan\\\/1804-blower-fan\\\/#webpage\"},\"isPartOf\":{\"@id\":\"https:\\\/\\\/cnmegatech.com\\\/Axial-Fan\\\/1804-blower-fan\\\/#webpage\"},\"articleSection\":\"News, 1804 fan, 18mm micro fan, Compact Cooling, Cooling Solutions, Electronics Cooling, micro blower fan, Micro Fans, mini blower, mini fan, Miniature Cooling, risun micro fan\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/cnmegatech.com\\\/Axial-Fan\\\/1804-blower-fan\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/cnmegatech.com\\\/Axial-Fan#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/cnmegatech.com\\\/Axial-Fan\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/cnmegatech.com\\\/Axial-Fan\\\/category\\\/news\\\/#listItem\",\"name\":\"News\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/cnmegatech.com\\\/Axial-Fan\\\/category\\\/news\\\/#listItem\",\"position\":2,\"name\":\"News\",\"item\":\"https:\\\/\\\/cnmegatech.com\\\/Axial-Fan\\\/category\\\/news\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/cnmegatech.com\\\/Axial-Fan\\\/1804-blower-fan\\\/#listItem\",\"name\":\"18*4mm RISUN fan replacement\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/cnmegatech.com\\\/Axial-Fan#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/cnmegatech.com\\\/Axial-Fan\\\/1804-blower-fan\\\/#listItem\",\"position\":3,\"name\":\"18*4mm RISUN fan replacement\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/cnmegatech.com\\\/Axial-Fan\\\/category\\\/news\\\/#listItem\",\"name\":\"News\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/cnmegatech.com\\\/Axial-Fan\\\/#organization\",\"name\":\"MEGA Tech\",\"description\":\"China leading DC\\\/AC axial fan manufacturer. 12025, 12038, 4010, 5010 fans in stock. 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