{"id":573,"date":"2024-09-09T11:27:46","date_gmt":"2024-09-09T03:27:46","guid":{"rendered":"https:\/\/szfengheng.com\/?post_type=product&#038;p=573"},"modified":"2026-06-04T11:09:14","modified_gmt":"2026-06-04T03:09:14","slug":"70x32mm-dc-axial-fan","status":"publish","type":"product","link":"https:\/\/szfengheng.com\/en\/product\/70x32mm-dc-axial-fan\/","title":{"rendered":"70x32mm DC High CFM Axial Fan"},"content":{"rendered":"<h4>The 7032 cooling fan is a 70mm \u00d7 70mm \u00d7 32mm DC brushless cooling fan, widely used in 3D printer extruders, industrial control cabinets, power modules, LED cooling, and other applications. This product is available in 12V and 24V versions and supports speed measurement and PWM speed control functions\u2026<\/h4>\n<div id=\"e-1546994063621\" class=\"element-wrap\" data-id=\"1546994063621\" data-ver=\"1\" data-icon=\"gpicon-heading\" data-label=\"Heading\">\n<hr \/>\n<h2><span style=\"color: #000080;\">70x70x32MM (2.75&#8243;x2.75&#8243;x1.25&#8243;)-DC COOLING FAN<b>\u00a0SERIES<\/b><\/span><\/h2>\n<div style=\"overflow-x: auto; margin: 30px 0;\">\n<table style=\"width: 100%; border-collapse: collapse; font-size: 15px; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; border: 1px solid #ccc;\"><!-- \u7b2c1\u884c --><\/p>\n<tbody>\n<tr>\n<td style=\"background-color: #003366; color: #ffffff; font-weight: bold; padding: 12px 16px; width: 20%;\">MODEL\uff1a<\/td>\n<td style=\"background-color: #ffffff; color: #000000; padding: 12px 16px;\">FH7032<\/td>\n<\/tr>\n<p><!-- \u7b2c2\u884c --><\/p>\n<tr>\n<td style=\"background-color: #003366; color: #ffffff; font-weight: bold; padding: 12px 16px;\">VOLTAGE\uff1a<\/td>\n<td style=\"background-color: #ffffff; color: #000000; padding: 12px 16px;\">12V\/24V\/48V<\/td>\n<\/tr>\n<p><!-- \u7b2c3\u884c --><\/p>\n<tr>\n<td style=\"background-color: #003366; color: #ffffff; font-weight: bold; padding: 12px 16px;\">MATERIAL:<\/td>\n<td style=\"background-color: #ffffff; color: #000000; padding: 12px 16px;\">Frame: Plastic (UL94V-0)\/Impeller: Plastic (UL94V-0)<\/td>\n<\/tr>\n<p><!-- \u7b2c4\u884c --><\/p>\n<tr>\n<td style=\"background-color: #003366; color: #ffffff; font-weight: bold; padding: 12px 16px;\">EXPECTED LIFE:<\/td>\n<td style=\"background-color: #ffffff; color: #000000; padding: 12px 16px;\">Ball Bearing 50,000hrs (40\u00b0C)<\/td>\n<\/tr>\n<p><!-- \u7b2c5\u884c --><\/p>\n<tr>\n<td style=\"background-color: #003366; color: #ffffff; font-weight: bold; padding: 12px 16px;\">SAFETY STANDARDS:<\/td>\n<td style=\"background-color: #ffffff; color: #000000; padding: 12px 16px;\">CCC,ROHS,CE,ISO9001<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr \/>\n<h3>Multiple Voltage and Wide Speed \u200b\u200bCoverage<\/h3>\n<p>Available in DC 12V and 24V versions, with rated speeds ranging from 2000 to 4500 RPM, easily matching different power supply environments and cooling requirements. Clear labeling of &#8220;7032 Fan 12V Parameters&#8221; facilitates direct customer selection.<\/p>\n<h3>Silent Operation Design, Minimum 30dBA<\/h3>\n<p>Utilizing hydrodynamic bearings and dynamic blade balancing, operating noise can be as low as 21 dB, equivalent to whisper-level silence, suitable for noise-sensitive desktop devices or home servers.<\/p>\n<h3>Sleeve\/Dual Ball Bearing Options<\/h3>\n<p>Default configuration features long-life Sleeve bearings with low friction and excellent quiet performance; a dual ball bearing upgrade option is also available, maintaining an ultra-long lifespan of 50,000 hours (constant 25\u2103 test) under high-temperature environments, suitable for 24\/7 industrial equipment.<\/p>\n<h3>Intelligent PWM Temperature Control Speed \u200b\u200bAdjustment (4-pin Version)<\/h3>\n<p>The 4-pin interface supports motherboard PWM signals, automatically and steplessly adjusting the speed according to temperature, balancing heat dissipation and noise. It also offers 2-pin (basic power supply) and 3-pin (with speed feedback) versions, compatible with various main control boards and drivers.<\/p>\n<h3>Why Choose Us?<\/h3>\n<ul>\n<li>Certifications: CE, RoHS, FCC certified, compliant with international export standards.<\/li>\n<li>Dropshipping: Supports small batch mixed orders and sample testing.<\/li>\n<li data-spm-anchor-id=\"a2700.post-publish.0.i3.43633e5foSYmxc\">OEM\/ODM: Highly customizable wires, terminals, and coating colors to suit your equipment needs.<\/li>\n<\/ul>\n<hr \/>\n<div style=\"overflow-x: auto; margin: 25px 0;\">\n<table style=\"width: 100%; border-collapse: collapse; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;\">\n<tbody>\n<tr><!-- \u5de6\u683c\uff1aDIMENSIONS DRAWING --><\/p>\n<td style=\"border: 3px solid #003366; background-color: #003366; color: #ffffff; font-weight: bold; text-align: center; padding: 16px 12px; width: 45%;\">P&amp;Q CURVE (AT RATED VOLTAGE)<\/td>\n<p><!-- \u4e2d\u95f4\u7a7a\u767d\u5217 --><\/p>\n<td style=\"border: none; background: transparent; width: 10%;\"><\/td>\n<p><!-- \u53f3\u683c\uff1aP&Q CURVE --><\/p>\n<td style=\"border: 3px solid #003366; background-color: #003366; color: #ffffff; font-weight: bold; text-align: center; padding: 16px 12px; width: 45%;\">DIMENSIONS DRAWING<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-559\" src=\"https:\/\/szfengheng.com\/wp-content\/uploads\/2024\/09\/7015-1.jpg\" alt=\"\" width=\"1630\" height=\"543\" srcset=\"https:\/\/szfengheng.com\/wp-content\/uploads\/2024\/09\/7015-1.jpg 1630w, https:\/\/szfengheng.com\/wp-content\/uploads\/2024\/09\/7015-1-300x100.jpg 300w, https:\/\/szfengheng.com\/wp-content\/uploads\/2024\/09\/7015-1-1024x341.jpg 1024w, https:\/\/szfengheng.com\/wp-content\/uploads\/2024\/09\/7015-1-768x256.jpg 768w, https:\/\/szfengheng.com\/wp-content\/uploads\/2024\/09\/7015-1-1536x512.jpg 1536w, https:\/\/szfengheng.com\/wp-content\/uploads\/2024\/09\/7015-1-18x6.jpg 18w, https:\/\/szfengheng.com\/wp-content\/uploads\/2024\/09\/7015-1-600x200.jpg 600w\" sizes=\"(max-width: 1630px) 100vw, 1630px\" \/><\/p>\n<div class=\"faq-section\">\n<h2>FAQ<\/h2>\n<details open=\"open\">\n<summary><strong>What are the differences between 3-pin and 4-pin interfaces?<\/strong><\/summary>\n<p>The 3-pin pin supports speed measurement, while the 4-pin pin adds a PWM speed control line, enabling automatic speed adjustment based on motherboard temperature control.<\/p>\n<\/details>\n<details open=\"open\">\n<summary><strong>Can we get samples for testing for free?<\/strong><\/summary>\n<p>Yes, we can provide free sample testing for low-cost products.<\/p>\n<\/details>\n<details open=\"open\">\n<summary><strong>What is the warranty period for a fan?<\/strong><\/summary>\n<p>Under normal usage conditions, we offer a 12-month warranty period.<\/p>\n<\/details>\n<details open=\"open\">\n<summary><strong>How to get the samples?<\/strong><\/summary>\n<p>First, <a href=\"https:\/\/szfengheng.com\/en\/contact\/\">contact us<\/a> at fengheng@adc-coolingfan.com. Then, tell us your product requirements (voltage, size, speed, etc.). After receiving your information and confirming your requirements, we will produce a sample within three days.<\/p>\n<\/details>\n<\/div>","protected":false},"excerpt":{"rendered":"<h3><strong>Product Specifications<\/strong><\/h3>\n<table style=\"border-collapse: collapse; width: 571px; height: 164px;\" border=\"0\" width=\"325\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 30.00pt;\">\n<td class=\"et2\" style=\"height: 30.00pt; width: 243.75pt;\" width=\"325\" height=\"40\"><strong>Size\uff1b<\/strong><span style=\"color: #000000;\">70x70x32MM (2.75&#8243;x2.75&#8243;x1.25&#8243;)<\/span><\/p>\n<p><strong>Current Type<\/strong>\uff1bDC<\/p>\n<p><strong>Voltage Range\uff1b<\/strong>12V\/24V\/32V<\/p>\n<p><strong>Air Volume\uff1b<\/strong>29CFM<\/p>\n<p><strong>Bearing\uff1b<\/strong>Ball Bearing<\/p>\n<p><strong>Support Customization<\/strong>\uff1aOEM\/ODM\/OBM<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Applicable devices\uff1b<\/strong><\/p>\n<ul>\n<li>Cooling for industrial PCs, embedded motherboards, and PLC controllers<\/li>\n<li>Internal cooling for network devices such as routers, switches, optical modems, and NAS<\/li>\n<li>Exhaust ventilation for mini PCs, HTPCs, and software routers<\/li>\n<li>Cooling for small power modules such as USB chargers and LED power supplies<\/li>\n<\/ul>\n<div style=\"display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin: 30px 0;\">\n<p><!-- YouTube --><br \/>\n<a style=\"display: inline-flex; align-items: center; gap: 8px; background-color: #ff0000; color: white; padding: 10px 18px; border-radius: 6px; text-decoration: none; font-weight: bold; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; transition: 0.2s;\" href=\"https:\/\/www.youtube.com\/@lia7511\" target=\"_blank\" rel=\"noopener noreferrer\">YouTube<br \/>\n<\/a><\/p>\n<p><!-- TikTok --><br \/>\n<a style=\"display: inline-flex; align-items: center; gap: 8px; background-color: #000000; color: white; padding: 10px 18px; border-radius: 6px; text-decoration: none; font-weight: bold; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; transition: 0.2s;\" href=\"https:\/\/www.tiktok.com\/@cooling._fan\" target=\"_blank\" rel=\"noopener noreferrer\">TikTok<br \/>\n<\/a><\/p>\n<p><!-- Facebook --><br \/>\n<a style=\"display: inline-flex; align-items: center; gap: 8px; background-color: #1877f2; color: white; padding: 10px 18px; border-radius: 6px; text-decoration: none; font-weight: bold; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; transition: 0.2s;\" href=\"https:\/\/www.facebook.com\/profile.php?id=100093713528203\" target=\"_blank\" rel=\"noopener noreferrer\">Facebook<br \/>\n<\/a><\/p>\n<p><!-- LinkedIn --><br \/>\n<a style=\"display: inline-flex; align-items: center; gap: 8px; background-color: #0a66c2; color: white; padding: 10px 18px; border-radius: 6px; text-decoration: none; font-weight: bold; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; transition: 0.2s;\" href=\"https:\/\/www.linkedin.com\/in\/lia-du-47841927b\/\" target=\"_blank\" rel=\"noopener noreferrer\">LinkedIn<br \/>\n<\/a><\/p>\n<\/div>","protected":false},"featured_media":548,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[18,33,52],"product_tag":[31,30,29],"class_list":["post-573","product","type-product","status-publish","has-post-thumbnail","product_cat-dc-axial-fan","product_cat-dc70-220mm","product_cat-fh70mm","product_tag-axial","product_tag-cooling","product_tag-fan","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/szfengheng.com\/en\/wp-json\/wp\/v2\/product\/573","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/szfengheng.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/szfengheng.com\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/szfengheng.com\/en\/wp-json\/wp\/v2\/media\/548"}],"wp:attachment":[{"href":"https:\/\/szfengheng.com\/en\/wp-json\/wp\/v2\/media?parent=573"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/szfengheng.com\/en\/wp-json\/wp\/v2\/product_brand?post=573"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/szfengheng.com\/en\/wp-json\/wp\/v2\/product_cat?post=573"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/szfengheng.com\/en\/wp-json\/wp\/v2\/product_tag?post=573"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}