{"id":30401,"date":"2024-08-12T10:38:36","date_gmt":"2024-08-12T08:38:36","guid":{"rendered":"https:\/\/breuell-hilgenfeldt.de\/computer-and-office-technology-industries\/ventilation-of-enclosures\/"},"modified":"2025-06-10T14:21:50","modified_gmt":"2025-06-10T12:21:50","slug":"ventilation-of-enclosures","status":"publish","type":"page","link":"https:\/\/alex.breuell-hilgenfeldt.de\/en\/computer-and-office-technology-industries\/ventilation-of-enclosures\/","title":{"rendered":"Ventilation of enclosures"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"30401\" class=\"elementor elementor-30401 elementor-29952\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"wd-negative-gap elementor-element elementor-element-7ba7156 wd-section-stretch e-flex e-con-boxed e-con e-parent\" data-id=\"7ba7156\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-7972138 e-con-full e-flex e-con e-child\" data-id=\"7972138\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-95a8952 exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-heading\" data-id=\"95a8952\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Bel\u00fcftung von Schaltschr\u00e4nke<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f1f4823 color-scheme-inherit text-left exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"f1f4823\" data-element_type=\"widget\" data-e-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\t\t<p>Protect your electronics from overheating with intelligent ventilation systems that optimise the performance and service life of your control cabinets.<\/p>\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-b516146 elementor-align-left exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-button\" data-id=\"b516146\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/alex.breuell-hilgenfeldt.de\/en\/contact\/\">\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\">Get in touch<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a91eeee e-con-full e-flex e-con e-child\" data-id=\"a91eeee\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"wd-negative-gap elementor-element elementor-element-59bc624 wd-section-stretch e-flex e-con-boxed e-con e-parent\" data-id=\"59bc624\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-d2cee02 e-con-full e-flex e-con e-child\" data-id=\"d2cee02\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-776e11f e-con-full e-flex e-con e-child\" data-id=\"776e11f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d3f28ce exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-heading\" data-id=\"d3f28ce\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Heat build-up in the switch cabinet<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ea487c9 color-scheme-inherit text-left exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"ea487c9\" data-element_type=\"widget\" data-e-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\t\tA control cabinet is a housing that contains electrical and electronic components as well as control devices. It not only protects these elements from dust, moisture, mechanical damage and unauthorised access, but also ensures the safe control and distribution of electrical energy. Since the devices contained within generate heat during operation, effective ventilation is often essential. Without adequate air circulation, overheating and performance losses can occur. Typical components of a switch cabinet are fuses, relays, contactors, switching power supplies, controllers such as programmable logic controllers (PLCs), terminals, circuit boards and wiring. The design and size of a switch cabinet vary depending on the area of application, whereby all designs must comply with certain standards such as IEC, UL or VDE. Areas of application include industrial automation, building automation and power distribution.      \t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-657e1ab e-con-full e-flex e-con e-child\" data-id=\"657e1ab\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d4050eb elementor-position-inline-start elementor-view-default elementor-mobile-position-block-start exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-icon-box\" data-id=\"d4050eb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<span  class=\"elementor-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"feather icon-info\"><\/i>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\n\t\t\t\t\t\tOverheating not only leads to temporary failures, but can also cause permanent damage to sensitive electronic components. This can result in costly repairs and production downtime. \t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6f1b95b e-con-full e-flex e-con e-child\" data-id=\"6f1b95b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-7a5b658 e-con-full e-flex e-con e-child\" data-id=\"7a5b658\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0a954c3 exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-heading\" data-id=\"0a954c3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Consequences of heat build-up\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9f015bd color-scheme-inherit text-left exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"9f015bd\" data-element_type=\"widget\" data-e-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\t\t<p>Heat build-up can have various negative effects:<\/p><p><strong><span style=\"color: #4b76f9;\">&#8211;<\/span> Overheating of components:<\/strong> Electronic components are often sensitive to high temperatures and can fail or be damaged if they overheat.<\/p><p><strong><span style=\"color: #4b76f9;\">&#8211;<\/span> Reduced service life:<\/strong> Constantly high temperatures can significantly shorten the service life of components.<\/p><p><strong><span style=\"color: #4b76f9;\">&#8211;<\/span> Loss of performance:<\/strong> Some electronic devices can no longer function optimally at high temperatures and their performance is impaired.<\/p><p><strong><span style=\"color: #4b76f9;\">&#8211;<\/span> Safety risks:<\/strong> Overheated components can pose a fire risk and jeopardize the safety of the entire system.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-49e989b e-con-full e-flex e-con e-child\" data-id=\"49e989b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bca4d6d exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-heading\" data-id=\"bca4d6d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Measures against heat build-up\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-61833d2 color-scheme-inherit text-left exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"61833d2\" data-element_type=\"widget\" data-e-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\t\t<p>The following measures can be taken to prevent heat build-up:<\/p><p><span style=\"color: #4b76f9;\">&#8211; Cooling and ventilation:<\/span> Use of fans, air conditioning systems or heat exchangers to control the temperature.<\/p><p><span style=\"color: #4b76f9;\">&#8211; Heat dissipation:<\/span> Use of heat sinks and heat-conducting pastes to dissipate heat from critical components.<\/p><p><span style=\"color: #4b76f9;\">&#8211; Optimized arrangement:<\/span> Strategic placement of components to allow better air circulation.<\/p><p><span style=\"color: #4b76f9;\">&#8211; Monitoring:<\/span> Installation of temperature sensors and monitoring systems to control the temperature in the enclosure and to be able to react to overheating at an early stage.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\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\t\t<\/div>\n\t\t<div class=\"wd-negative-gap elementor-element elementor-element-68d19e5 wd-section-stretch e-flex e-con-boxed e-con e-parent\" data-id=\"68d19e5\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-c01e3fa e-con-full e-flex e-con e-child\" data-id=\"c01e3fa\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-b986942 e-con-full e-flex e-con e-child\" data-id=\"b986942\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c3343b7 exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-heading\" data-id=\"c3343b7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Combating heat build-up with ventilation systems<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d1cc975 color-scheme-inherit text-left exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"d1cc975\" data-element_type=\"widget\" data-e-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\t\t<p>An intelligent system for preventing heat build-up in switch cabinets combines various technologies. These include strategically placed temperature sensors that measure the temperature at several points inside the cabinet. The data from these sensors is transmitted to a central control unit. This unit, which can be based on a programmable logic controller (PLC) or a microcontroller, analyses the incoming data and controls intelligent fans with variable speeds. These fans flexibly adapt their performance to the current cooling requirements by specifically extracting warm air from the enclosure.    <\/p><p>Communication modules based on protocols such as Modbus, CAN bus or Wi-Fi enable remote monitoring and control of the system. A software dashboard visualises the temperature data in real time, displays the status of the fans and triggers alarm messages if necessary, for example if critical temperature limits are exceeded or the fans fail. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1882c41 e-con-full e-flex e-con e-child\" data-id=\"1882c41\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-140873b e-con-full e-flex e-con e-child\" data-id=\"140873b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9700a13 elementor-view-default elementor-position-block-start elementor-mobile-position-block-start exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-icon-box\" data-id=\"9700a13\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<span  class=\"elementor-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-temperature-high\"><\/i>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\tTemperature sensors\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\n\t\t\t\t\t\tContinuously record temperature data at strategic points in the control cabinet, enabling precise monitoring of heat development.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c417588 e-con-full e-flex e-con e-child\" data-id=\"c417588\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1f57209 elementor-view-default elementor-position-block-start elementor-mobile-position-block-start exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-icon-box\" data-id=\"1f57209\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<span  class=\"elementor-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-fan\"><\/i>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\tIntelligent fans\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\n\t\t\t\t\t\tEC fans with variable speed automatically adjust their output and ensure optimum cooling with minimum energy consumption.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-bae0e6c e-con-full e-flex e-con e-child\" data-id=\"bae0e6c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-bc24203 e-con-full e-flex e-con e-child\" data-id=\"bc24203\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8d01e91 exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-heading\" data-id=\"8d01e91\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">How the intelligent cooling system works\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d1e691c color-scheme-inherit text-left exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"d1e691c\" data-element_type=\"widget\" data-e-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\t\t<p>The temperature sensors continuously record the measured values and forward them to the control unit. This analyses the data and automatically determines the speed of the fans. As temperatures rise, the system increases the fan power to quickly dissipate the heat. As soon as the temperatures drop again, the fan speed is reduced, which saves energy and extends the service life of the fans. If, despite all measures, a problem occurs, such as a fan failure or persistent overheating, alarms are immediately sent to the monitoring system or to the operators. In addition, the system analyses historical temperature data to continuously optimise the cooling strategies.     <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4cd48c2 e-con-full e-flex e-con e-child\" data-id=\"4cd48c2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-e7e3c2f e-con-full e-flex e-con e-child\" data-id=\"e7e3c2f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-5e7df5e e-con-full e-flex e-con e-child\" data-id=\"5e7df5e\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-76c85b9 exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-heading\" data-id=\"76c85b9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Important functions of the cooling system<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8028635 e-con-full e-flex e-con e-child\" data-id=\"8028635\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c8db5a5 elementor-icon-list--layout-traditional elementor-list-item-link-full_width exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-icon-list\" data-id=\"c8db5a5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-check\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Continuous temperature monitoring at multiple points<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-check\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Automatic adjustment of fan speed based on temperature data<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-check\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Energy savings through demand-based fan control<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-check\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Alarm system for critical temperatures<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-check\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Optional: Connection to higher-level building technology<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9c7e4f9 e-con-full e-flex e-con e-child\" data-id=\"9c7e4f9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-a3e91de e-con-full e-flex e-con e-child\" data-id=\"a3e91de\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e16a4db exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-heading\" data-id=\"e16a4db\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Example scenario<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-602cd04 color-scheme-inherit text-left exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"602cd04\" data-element_type=\"widget\" data-e-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\t\t<p>When the temperature in the control cabinet rises, the sensors react immediately and report the values to the central control unit. This increases the speed of the fans, ensuring efficient dissipation of the warm air. When the temperature drops again, the system automatically reduces the fan speed. If a fan fails or the temperature remains critical, an alarm is triggered immediately so that appropriate measures can be taken.   <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fa5cf6f e-con-full e-flex e-con e-child\" data-id=\"fa5cf6f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fbdc52c exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-image\" data-id=\"fbdc52c\" data-element_type=\"widget\" data-e-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\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/alex.breuell-hilgenfeldt.de\/wp-content\/uploads\/2025\/04\/Serverraum-Kuehlung.png\" class=\"attachment-large size-large wp-image-32954\" alt=\"\" srcset=\"https:\/\/alex.breuell-hilgenfeldt.de\/wp-content\/uploads\/2025\/04\/Serverraum-Kuehlung.png 600w, https:\/\/alex.breuell-hilgenfeldt.de\/wp-content\/uploads\/2025\/04\/Serverraum-Kuehlung-400x267.png 400w, https:\/\/alex.breuell-hilgenfeldt.de\/wp-content\/uploads\/2025\/04\/Serverraum-Kuehlung-430x287.png 430w, https:\/\/alex.breuell-hilgenfeldt.de\/wp-content\/uploads\/2025\/04\/Serverraum-Kuehlung-150x100.png 150w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\t\t\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>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"wd-negative-gap elementor-element elementor-element-3014229 wd-section-stretch e-flex e-con-boxed e-con e-parent\" data-id=\"3014229\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-4f86687 e-con-full e-flex e-con e-child\" data-id=\"4f86687\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-a8ff7da e-con-full e-flex e-con e-child\" data-id=\"a8ff7da\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e146760 exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-heading\" data-id=\"e146760\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Frequently asked questions<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2db4e8c exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-n-accordion\" data-id=\"2db4e8c\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;all_collapsed&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-4790\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-4790\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><span class=\"e-n-accordion-item-title-text\"> What is a control cabinet and why does heat build up inside it? <\/span><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"fas fa-plus\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-4790\" class=\"elementor-element elementor-element-3071dff e-con-full e-flex e-con e-child\" data-id=\"3071dff\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9eb5550 color-scheme-inherit text-left exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"9eb5550\" data-element_type=\"widget\" data-e-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\t\tA control cabinet is a housing for electrical and electronic components such as controllers, fuses, relays or power supplies. During operation, these components generate heat that must be dissipated to prevent failure or damage. \t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-4791\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-4791\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><span class=\"e-n-accordion-item-title-text\"> What consequences can heat build-up have in a control cabinet? <\/span><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"fas fa-plus\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-4791\" class=\"elementor-element elementor-element-ac1c120 e-con-full e-flex e-con e-child\" data-id=\"ac1c120\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-00d5e06 color-scheme-inherit text-left exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"00d5e06\" data-element_type=\"widget\" data-e-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\t\tHeat build-up can cause electronic components to overheat. This not only impairs their performance, but also shortens their service life. In extreme cases, overheating can even pose a fire hazard or lead to costly production downtime.  \t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-4792\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-4792\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><span class=\"e-n-accordion-item-title-text\"> How can heat build-up be prevented? <\/span><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"fas fa-plus\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-4792\" class=\"elementor-element elementor-element-ce68a8c e-con-full e-flex e-con e-child\" data-id=\"ce68a8c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5e11bb2 color-scheme-inherit text-left exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"5e11bb2\" data-element_type=\"widget\" data-e-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\t\tCooling and ventilation solutions are used to prevent heat build-up, such as fans, heat exchangers, air conditioning units or heat sinks. Good component layout and clean wiring also improve air circulation. \t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-4793\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-4793\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><span class=\"e-n-accordion-item-title-text\"> What role do temperature sensors play? <\/span><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"fas fa-plus\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-4793\" class=\"elementor-element elementor-element-3523874 e-con-full e-flex e-con e-child\" data-id=\"3523874\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-206c8e9 color-scheme-inherit text-left exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"206c8e9\" data-element_type=\"widget\" data-e-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\t\tTemperature sensors monitor the heat distribution in the control cabinet in real time. They send the measurement data to a control unit, which automatically adjusts the fan control and triggers alarms if necessary. \t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-4794\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"5\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-4794\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><span class=\"e-n-accordion-item-title-text\"> What is an intelligent cooling system? <\/span><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"fas fa-plus\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-4794\" class=\"elementor-element elementor-element-c1e515a e-con-full e-flex e-con e-child\" data-id=\"c1e515a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ebf3ea1 color-scheme-inherit text-left exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"ebf3ea1\" data-element_type=\"widget\" data-e-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\t\t<p>An intelligent cooling system consists of temperature sensors, a control unit (e.g. PLC), EC fans with variable speed and, if necessary, communication modules. It analyses temperature curves and dynamically regulates fan output \u2013 for greater efficiency and safety. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-4795\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"6\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-4795\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><span class=\"e-n-accordion-item-title-text\"> How does automatic temperature control work? <\/span><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"fas fa-plus\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-4795\" class=\"elementor-element elementor-element-cad4e3c e-con-full e-flex e-con e-child\" data-id=\"cad4e3c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6737d08 color-scheme-inherit text-left exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"6737d08\" data-element_type=\"widget\" data-e-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\t\tIf the temperature in the control cabinet rises, the fans are automatically turned up. As soon as the temperature drops, the system reduces the fan speed. If the temperature remains too high despite cooling or if a fan fails, an alarm message is immediately generated.  \t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-4796\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"7\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-4796\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><span class=\"e-n-accordion-item-title-text\"> What functions does a modern cooling system offer? <\/span><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"fas fa-plus\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-4796\" class=\"elementor-element elementor-element-967a367 e-con-full e-flex e-con e-child\" data-id=\"967a367\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b70f5c8 color-scheme-inherit text-left exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"b70f5c8\" data-element_type=\"widget\" data-e-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\t\t<p><span style=\"color: #4b76f9;\">\u2022<\/span> Continuous temperature monitoring<br><span style=\"color: #4b76f9;\">\u2022<\/span> Automatic fan control as required<br><span style=\"color: #4b76f9;\">\u2022<\/span> Energy savings through optimised speeds<br><span style=\"color: #4b76f9;\">\u2022<\/span> Alarm function in case of overheating or fan failure<br><span style=\"color: #4b76f9;\">\u2022<\/span> Optional integration into building technology via Modbus, CAN bus or Wi-Fi<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-4797\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"8\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-4797\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><span class=\"e-n-accordion-item-title-text\"> Is there a specific example of how this is used? <\/span><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"fas fa-plus\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-4797\" class=\"elementor-element elementor-element-d5f61be e-con-full e-flex e-con e-child\" data-id=\"d5f61be\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fa751d3 color-scheme-inherit text-left exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"fa751d3\" data-element_type=\"widget\" data-e-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\t\t<p>Yes: If the temperature in the control cabinet rises due to heavy loads, the sensors register the change and report it to the control unit. This increases the fan output. As soon as the temperature returns to normal, the fan is regulated down again. If critical values are reached, an automatic warning message is sent to the system or the operator.   <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<script type=\"application\/ld+json\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What is a control cabinet and why does heat build up inside it?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A control cabinet is a housing for electrical and electronic components such as controllers, fuses, relays or power supplies. During operation, these components generate heat that must be dissipated to prevent failure or damage.\"}},{\"@type\":\"Question\",\"name\":\"What consequences can heat build-up have in a control cabinet?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Heat build-up can cause electronic components to overheat. This not only impairs their performance, but also shortens their service life. In extreme cases, overheating can even pose a fire hazard or lead to costly production downtime.\"}},{\"@type\":\"Question\",\"name\":\"How can heat build-up be prevented?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cooling and ventilation solutions are used to prevent heat build-up, such as fans, heat exchangers, air conditioning units or heat sinks. Good component layout and clean wiring also improve air circulation.\"}},{\"@type\":\"Question\",\"name\":\"What role do temperature sensors play?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Temperature sensors monitor the heat distribution in the control cabinet in real time. They send the measurement data to a control unit, which automatically adjusts the fan control and triggers alarms if necessary.\"}},{\"@type\":\"Question\",\"name\":\"What is an intelligent cooling system?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"An intelligent cooling system consists of temperature sensors, a control unit (e.g. PLC), EC fans with variable speed and, if necessary, communication modules. It analyses temperature curves and dynamically regulates fan output \\u2013 for greater efficiency and safety.\"}},{\"@type\":\"Question\",\"name\":\"How does automatic temperature control work?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"If the temperature in the control cabinet rises, the fans are automatically turned up. As soon as the temperature drops, the system reduces the fan speed. If the temperature remains too high despite cooling or if a fan fails, an alarm message is immediately generated.\"}},{\"@type\":\"Question\",\"name\":\"What functions does a modern cooling system offer?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"\\u2022 Continuous temperature monitoring\\u2022 Automatic fan control as required\\u2022 Energy savings through optimised speeds\\u2022 Alarm function in case of overheating or fan failure\\u2022 Optional integration into building technology via Modbus, CAN bus or Wi-Fi\"}},{\"@type\":\"Question\",\"name\":\"Is there a specific example of how this is used?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes: If the temperature in the control cabinet rises due to heavy loads, the sensors register the change and report it to the control unit. This increases the fan output. As soon as the temperature returns to normal, the fan is regulated down again. If critical values are reached, an automatic warning message is sent to the system or the operator.\"}}]}<\/script>\n\t\t\t\t\t\t\t<\/div>\n\t\t\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\t\t<\/div>\n\t\t<div class=\"wd-negative-gap elementor-element elementor-element-23494b6 e-flex e-con-boxed e-con e-parent\" data-id=\"23494b6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-939f65b e-con-full e-flex e-con e-child\" data-id=\"939f65b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-9aac1a5 e-con-full e-flex e-con e-child\" data-id=\"9aac1a5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0840080 exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-heading\" data-id=\"0840080\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\">Do you have any questions or would you like some advice?<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-09f88d3 color-scheme-inherit text-left exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"09f88d3\" data-element_type=\"widget\" data-e-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\t\t<p>We will be happy to answer any questions you may have and look forward to hearing from you.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d9f30bb e-con-full e-flex e-con e-child\" data-id=\"d9f30bb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b00c7ac elementor-align-left exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-button\" data-id=\"b00c7ac\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/alex.breuell-hilgenfeldt.de\/en\/contact-form\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-envelope\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Get in touch<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\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-64f3781 elementor-align-left exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-button\" data-id=\"64f3781\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"tel:+494053809220\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-phone-alt\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Call now<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7ee6815 e-con-full e-flex e-con e-child\" data-id=\"7ee6815\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6720a6f color-scheme-inherit text-left exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"6720a6f\" data-element_type=\"widget\" data-e-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\t\t<p>You can reach us <strong>Monday to Thursday<\/strong> from <strong>8 a.m. to 5 p.m.<\/strong> and <strong>Friday<\/strong> from <strong>8 a.m. to 2 p.m.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\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\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Bel\u00fcftung von Schaltschr\u00e4nke Protect your electronics from overheating with intelligent ventilation systems that optimise the performance and service life of<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":23849,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-30401","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Ventilation of enclosures | Breuell &amp; Hilgenfeldt GmbH<\/title>\n<meta name=\"description\" content=\"The ventilation in the switch cabinet directs the waste heat to the outside and effectively prevents heat build-up. 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