{"id":48500,"date":"2026-09-23T12:40:58","date_gmt":"2026-09-23T10:40:58","guid":{"rendered":"https:\/\/www.sepa-europe.com\/2026\/09\/23\/pwm-pulse-width-modulated-fan-control-is-the-better-option\/"},"modified":"2026-09-24T10:31:46","modified_gmt":"2026-09-24T08:31:46","slug":"pwm-pulse-width-modulated-fan-control-is-the-better-option","status":"publish","type":"post","link":"https:\/\/www.sepa-europe.com\/en\/2026\/09\/23\/pwm-pulse-width-modulated-fan-control-is-the-better-option\/","title":{"rendered":"PWM (Pulse width modulated fan control) is the better option"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"48500\" class=\"elementor elementor-48500 elementor-48431\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7ea0494 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7ea0494\" data-element_type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[{&quot;jet_parallax_layout_image&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;_id&quot;:&quot;290b017&quot;,&quot;jet_parallax_layout_image_tablet&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;jet_parallax_layout_image_mobile&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;jet_parallax_layout_speed&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:50,&quot;sizes&quot;:[]},&quot;jet_parallax_layout_type&quot;:&quot;scroll&quot;,&quot;jet_parallax_layout_direction&quot;:null,&quot;jet_parallax_layout_fx_direction&quot;:null,&quot;jet_parallax_layout_z_index&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_x&quot;:50,&quot;jet_parallax_layout_bg_x_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_x_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_y&quot;:50,&quot;jet_parallax_layout_bg_y_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_y_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_size&quot;:&quot;auto&quot;,&quot;jet_parallax_layout_bg_size_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_size_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_animation_prop&quot;:&quot;transform&quot;,&quot;jet_parallax_layout_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;]}],&quot;background_background&quot;:&quot;slideshow&quot;,&quot;background_slideshow_gallery&quot;:[{&quot;id&quot;:7181,&quot;url&quot;:&quot;https:\\\/\\\/www.sepa-europe.com\\\/wp-content\\\/uploads\\\/2021\\\/08\\\/tech-infos_BG.jpg&quot;}],&quot;background_slideshow_loop&quot;:&quot;yes&quot;,&quot;background_slideshow_slide_duration&quot;:5000,&quot;background_slideshow_slide_transition&quot;:&quot;fade&quot;,&quot;background_slideshow_transition_duration&quot;:500}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cc855f1\" data-id=\"cc855f1\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-617b4b7 jet-breadcrumbs-page-title-yes elementor-widget elementor-widget-jet-breadcrumbs\" data-id=\"617b4b7\" data-element_type=\"widget\" data-widget_type=\"jet-breadcrumbs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<div class=\"elementor-jet-breadcrumbs jet-blocks\">\n\t\t<div class=\"jet-breadcrumbs\">\n\t\t<div class=\"jet-breadcrumbs__content\">\n\t\t<div class=\"jet-breadcrumbs__wrap\"><div class=\"jet-breadcrumbs__item\"><a href=\"https:\/\/www.sepa-europe.com\/en\/\" class=\"jet-breadcrumbs__item-link is-home\" rel=\"home\" title=\"Expert for electronics cooling\">Expert for electronics cooling<\/a><\/div>\n\t\t<\/div>\n\t\t<\/div>\n\t\t<\/div><\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9b7a3bf elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9b7a3bf\" data-element_type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[{&quot;jet_parallax_layout_image&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;_id&quot;:&quot;5e5a04f&quot;,&quot;jet_parallax_layout_image_tablet&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;jet_parallax_layout_image_mobile&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;jet_parallax_layout_speed&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:50,&quot;sizes&quot;:[]},&quot;jet_parallax_layout_type&quot;:&quot;scroll&quot;,&quot;jet_parallax_layout_direction&quot;:null,&quot;jet_parallax_layout_fx_direction&quot;:null,&quot;jet_parallax_layout_z_index&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_x&quot;:50,&quot;jet_parallax_layout_bg_x_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_x_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_y&quot;:50,&quot;jet_parallax_layout_bg_y_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_y_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_size&quot;:&quot;auto&quot;,&quot;jet_parallax_layout_bg_size_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_size_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_animation_prop&quot;:&quot;transform&quot;,&quot;jet_parallax_layout_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;]}]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-e8d1f0a\" data-id=\"e8d1f0a\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a2a7515 elementor-widget elementor-widget-heading\" data-id=\"a2a7515\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Technical info<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f18126c elementor-nav-menu--dropdown-tablet elementor-nav-menu__text-align-aside elementor-nav-menu--toggle elementor-nav-menu--burger elementor-widget elementor-widget-nav-menu\" data-id=\"f18126c\" data-element_type=\"widget\" data-settings=\"{&quot;layout&quot;:&quot;vertical&quot;,&quot;submenu_icon&quot;:{&quot;value&quot;:&quot;&lt;i class=\\&quot;fas fa-caret-down\\&quot;&gt;&lt;\\\/i&gt;&quot;,&quot;library&quot;:&quot;fa-solid&quot;},&quot;toggle&quot;:&quot;burger&quot;}\" data-widget_type=\"nav-menu.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t<nav class=\"elementor-nav-menu--main elementor-nav-menu__container elementor-nav-menu--layout-vertical e--pointer-none\">\n\t\t\t\t<ul id=\"menu-1-f18126c\" class=\"elementor-nav-menu sm-vertical\"><li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-10684\"><a href=\"https:\/\/www.sepa-europe.com\/en\/2007\/08\/05\/influence-of-temperature-on-mtbf-and-service-life\/\" class=\"elementor-item\">Influence of temperature on service life of electronics<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-10685\"><a href=\"https:\/\/www.sepa-europe.com\/en\/2006\/08\/25\/fans-service-life-mtbf\/\" class=\"elementor-item\">Fans, Service life, MTBF<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-10686\"><a href=\"https:\/\/www.sepa-europe.com\/en\/2005\/08\/25\/electronic-cooling-quality-that-pays-off\/\" class=\"elementor-item\">Electronic cooling: QUALITY THAT PAYS OFF!<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-10687\"><a href=\"https:\/\/www.sepa-europe.com\/en\/2003\/08\/25\/what-is-behind-the-term-magfix-as-used-in-fans-by-sepa-europe\/\" class=\"elementor-item\">What is behind the term MagFix\u00ae as used in fans by SEPA EUROPE?<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-10688\"><a href=\"https:\/\/www.sepa-europe.com\/en\/2004\/08\/25\/influence-of-humidity-on-l10-and-mtbf\/\" class=\"elementor-item\">INFLUENCE OF HUMIDITY ON L10 AND MTBF<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-10689\"><a href=\"https:\/\/www.sepa-europe.com\/en\/2002\/08\/26\/noise-produced-by-fans\/\" class=\"elementor-item\">Noise optimized cooling<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-10690\"><a href=\"https:\/\/www.sepa-europe.com\/en\/2001\/08\/26\/moisture-protection-ip-protection\/\" class=\"elementor-item\">IP protection \/ Moisture protection<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-10691\"><a href=\"https:\/\/www.sepa-europe.com\/en\/2000\/08\/26\/no-chance-for-hot-spots\/\" class=\"elementor-item\">No chance for hot spots!<\/a><\/li>\n<\/ul>\t\t\t<\/nav>\n\t\t\t\t\t<div class=\"elementor-menu-toggle\" role=\"button\" tabindex=\"0\" aria-label=\"Menu Toggle\" aria-expanded=\"false\">\n\t\t\t<i aria-hidden=\"true\" role=\"presentation\" class=\"elementor-menu-toggle__icon--open eicon-menu-bar\"><\/i><i aria-hidden=\"true\" role=\"presentation\" class=\"elementor-menu-toggle__icon--close eicon-close\"><\/i>\t\t\t<span class=\"elementor-screen-only\">Menu<\/span>\n\t\t<\/div>\n\t\t\t\t\t<nav class=\"elementor-nav-menu--dropdown elementor-nav-menu__container\" aria-hidden=\"true\">\n\t\t\t\t<ul id=\"menu-2-f18126c\" class=\"elementor-nav-menu sm-vertical\"><li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-10684\"><a href=\"https:\/\/www.sepa-europe.com\/en\/2007\/08\/05\/influence-of-temperature-on-mtbf-and-service-life\/\" class=\"elementor-item\" tabindex=\"-1\">Influence of temperature on service life of electronics<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-10685\"><a href=\"https:\/\/www.sepa-europe.com\/en\/2006\/08\/25\/fans-service-life-mtbf\/\" class=\"elementor-item\" tabindex=\"-1\">Fans, Service life, MTBF<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-10686\"><a href=\"https:\/\/www.sepa-europe.com\/en\/2005\/08\/25\/electronic-cooling-quality-that-pays-off\/\" class=\"elementor-item\" tabindex=\"-1\">Electronic cooling: QUALITY THAT PAYS OFF!<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-10687\"><a href=\"https:\/\/www.sepa-europe.com\/en\/2003\/08\/25\/what-is-behind-the-term-magfix-as-used-in-fans-by-sepa-europe\/\" class=\"elementor-item\" tabindex=\"-1\">What is behind the term MagFix\u00ae as used in fans by SEPA EUROPE?<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-10688\"><a href=\"https:\/\/www.sepa-europe.com\/en\/2004\/08\/25\/influence-of-humidity-on-l10-and-mtbf\/\" class=\"elementor-item\" tabindex=\"-1\">INFLUENCE OF HUMIDITY ON L10 AND MTBF<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-10689\"><a href=\"https:\/\/www.sepa-europe.com\/en\/2002\/08\/26\/noise-produced-by-fans\/\" class=\"elementor-item\" tabindex=\"-1\">Noise optimized cooling<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-10690\"><a href=\"https:\/\/www.sepa-europe.com\/en\/2001\/08\/26\/moisture-protection-ip-protection\/\" class=\"elementor-item\" tabindex=\"-1\">IP protection \/ Moisture protection<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-10691\"><a href=\"https:\/\/www.sepa-europe.com\/en\/2000\/08\/26\/no-chance-for-hot-spots\/\" class=\"elementor-item\" tabindex=\"-1\">No chance for hot spots!<\/a><\/li>\n<\/ul>\t\t\t<\/nav>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-66 elementor-top-column elementor-element elementor-element-c847a48\" data-id=\"c847a48\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-61c36dd elementor-widget elementor-widget-image\" data-id=\"61c36dd\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.sepa-europe.com\/wp-content\/uploads\/2026\/09\/PWM-Luftersteuerung1-1024x576.jpg\" class=\"attachment-large size-large wp-image-48455\" alt=\"PWM L\u00fcftersteuerung SEPA EUROPE\" srcset=\"https:\/\/www.sepa-europe.com\/wp-content\/uploads\/2026\/09\/PWM-Luftersteuerung1-1024x576.jpg 1024w, https:\/\/www.sepa-europe.com\/wp-content\/uploads\/2026\/09\/PWM-Luftersteuerung1-300x169.jpg 300w, https:\/\/www.sepa-europe.com\/wp-content\/uploads\/2026\/09\/PWM-Luftersteuerung1-768x432.jpg 768w, https:\/\/www.sepa-europe.com\/wp-content\/uploads\/2026\/09\/PWM-Luftersteuerung1-1536x864.jpg 1536w, https:\/\/www.sepa-europe.com\/wp-content\/uploads\/2026\/09\/PWM-Luftersteuerung1-150x85.jpg 150w, https:\/\/www.sepa-europe.com\/wp-content\/uploads\/2026\/09\/PWM-Luftersteuerung1-600x338.jpg 600w, https:\/\/www.sepa-europe.com\/wp-content\/uploads\/2026\/09\/PWM-Luftersteuerung1.jpg 1672w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ad7f821 elementor-widget elementor-widget-heading\" data-id=\"ad7f821\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">PWM (Pulse width modulated<BR>fan control) is the better option<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-776fc78 elementor-widget elementor-widget-text-editor\" data-id=\"776fc78\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>PWM is a simple and efficient method to control the speed of a fan. The fan maintains its nominal voltage and its speed is not reduced by lowering the voltage as a separate control signal determines the desired speed.<\/p>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4f0c831 elementor-widget elementor-widget-heading\" data-id=\"4f0c831\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Noise reduction, efficiency, enhanced start-up behaviour<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c97d97d elementor-widget elementor-widget-text-editor\" data-id=\"c97d97d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>The most important advantages are noise reduction and efficiency. As the control system dissipates non-linear power, fewer power losses and less additional heat are generated in the system. This is a distinct advantage for compact devices or multiple fans.<\/p>\n<p>PWM also enhances the start-up behaviour. Due to the fact that the fan operates at full supply voltage, it starts up more reliably than with a highly reduced operating voltage. This reduces problems that are caused due to tolerances, ageing or tight bearings.<\/p>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-326b61d elementor-widget elementor-widget-image\" data-id=\"326b61d\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"322\" src=\"https:\/\/www.sepa-europe.com\/wp-content\/uploads\/2026\/09\/Grafik_Drehzahlregelung_D_E-1024x322.jpg\" class=\"attachment-large size-large wp-image-48505\" alt=\"PWM SEPA EUROPE\" srcset=\"https:\/\/www.sepa-europe.com\/wp-content\/uploads\/2026\/09\/Grafik_Drehzahlregelung_D_E-1024x322.jpg 1024w, https:\/\/www.sepa-europe.com\/wp-content\/uploads\/2026\/09\/Grafik_Drehzahlregelung_D_E-300x94.jpg 300w, https:\/\/www.sepa-europe.com\/wp-content\/uploads\/2026\/09\/Grafik_Drehzahlregelung_D_E-768x242.jpg 768w, https:\/\/www.sepa-europe.com\/wp-content\/uploads\/2026\/09\/Grafik_Drehzahlregelung_D_E-1536x484.jpg 1536w, https:\/\/www.sepa-europe.com\/wp-content\/uploads\/2026\/09\/Grafik_Drehzahlregelung_D_E-2048x645.jpg 2048w, https:\/\/www.sepa-europe.com\/wp-content\/uploads\/2026\/09\/Grafik_Drehzahlregelung_D_E-600x189.jpg 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eb4fe58 elementor-widget elementor-widget-heading\" data-id=\"eb4fe58\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Easy to integrate<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-366d3a2 elementor-widget elementor-widget-text-editor\" data-id=\"366d3a2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>For designers PWM is easy to integrate as micro controllers, fan controllers or embedded systems can easily generate the signal. The actual speed can be monitored with a tacho signal and integrated into a closed loop.<\/p>\n<p>Thanks to the PWM control, the fan can be regulated as needed and runs only as fast as required which has the advantage that the fan is not louder than necessary.<\/p>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-05460ea elementor-widget elementor-widget-heading\" data-id=\"05460ea\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">A brief summary of the benefits<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-bbf4786 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bbf4786\" data-element_type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-90f7c7d\" data-id=\"90f7c7d\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-aaa672d elementor-widget elementor-widget-text-editor\" data-id=\"aaa672d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul>\n<li>Efficient<\/li>\n<li>Easy to regulate<\/li>\n<li>Improved start-up behaviour<\/li>\n<li>Easy to integrate<\/li>\n<li>Noise reduction<\/li>\n<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a48bdb8 elementor-widget elementor-widget-button\" data-id=\"a48bdb8\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.sepa-europe.com\/en\/product\/lf40p05pse39b\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">LF40P axial fan with PWM<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-f7c2011\" data-id=\"f7c2011\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-05ed93c elementor-widget elementor-widget-image\" data-id=\"05ed93c\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"974\" src=\"https:\/\/www.sepa-europe.com\/wp-content\/uploads\/2026\/06\/LF40P-1024x974.jpg\" class=\"attachment-large size-large wp-image-47053\" alt=\"LF40P Axiall\u00fcfter mit PWM\" srcset=\"https:\/\/www.sepa-europe.com\/wp-content\/uploads\/2026\/06\/LF40P-1024x974.jpg 1024w, https:\/\/www.sepa-europe.com\/wp-content\/uploads\/2026\/06\/LF40P-300x285.jpg 300w, https:\/\/www.sepa-europe.com\/wp-content\/uploads\/2026\/06\/LF40P-768x731.jpg 768w, https:\/\/www.sepa-europe.com\/wp-content\/uploads\/2026\/06\/LF40P-1536x1461.jpg 1536w, https:\/\/www.sepa-europe.com\/wp-content\/uploads\/2026\/06\/LF40P-2048x1948.jpg 2048w, https:\/\/www.sepa-europe.com\/wp-content\/uploads\/2026\/06\/LF40P-600x571.jpg 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-2196daf elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2196daf\" data-element_type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-175259e\" data-id=\"175259e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-62809be\" data-id=\"62809be\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>PWM is a simple and efficient method to control the speed of a fan.<\/p>\n","protected":false},"author":10,"featured_media":48519,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"footnotes":""},"categories":[152],"tags":[473],"_links":{"self":[{"href":"https:\/\/www.sepa-europe.com\/en\/wp-json\/wp\/v2\/posts\/48500"}],"collection":[{"href":"https:\/\/www.sepa-europe.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sepa-europe.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sepa-europe.com\/en\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sepa-europe.com\/en\/wp-json\/wp\/v2\/comments?post=48500"}],"version-history":[{"count":4,"href":"https:\/\/www.sepa-europe.com\/en\/wp-json\/wp\/v2\/posts\/48500\/revisions"}],"predecessor-version":[{"id":48509,"href":"https:\/\/www.sepa-europe.com\/en\/wp-json\/wp\/v2\/posts\/48500\/revisions\/48509"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sepa-europe.com\/en\/wp-json\/wp\/v2\/media\/48519"}],"wp:attachment":[{"href":"https:\/\/www.sepa-europe.com\/en\/wp-json\/wp\/v2\/media?parent=48500"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sepa-europe.com\/en\/wp-json\/wp\/v2\/categories?post=48500"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sepa-europe.com\/en\/wp-json\/wp\/v2\/tags?post=48500"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}