{"id":12650,"date":"2021-06-28T11:08:28","date_gmt":"2021-06-28T09:08:28","guid":{"rendered":"https:\/\/p-hjf02p.project.space\/technology\/basics-of-induction\/"},"modified":"2024-06-18T13:15:04","modified_gmt":"2024-06-18T11:15:04","slug":"fundamentals-of-induction-heating","status":"publish","type":"page","link":"https:\/\/live.p-hjf02p.project.space\/en\/technology\/fundamentals-of-induction-heating\/","title":{"rendered":"Fundamentals of induction heating"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"12650\" class=\"elementor elementor-12650 elementor-6470\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-683ffc0a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"683ffc0a\" data-element_type=\"section\">\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-619b124d dk-image-line-dark-blue-top-left-right\" data-id=\"619b124d\" 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-6628c7d0 elementor-widget elementor-widget-heading\" data-id=\"6628c7d0\" data-element_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-large\">Induction heating <\/h1>\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-33 elementor-top-column elementor-element elementor-element-1a75fa92\" data-id=\"1a75fa92\" 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-a87b2a5 elementor-widget elementor-widget-heading\" data-id=\"a87b2a5\" data-element_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-small\">Fundamentals, equations, benefits of induction heating<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ed35a39 elementor-widget elementor-widget-text-editor\" data-id=\"ed35a39\" 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\t\t<p>If workpieces made of electrically conductive materials are brought into contact with a magnetic field during induction heating, an electric current is induced in the workpiece, which flows in the workpiece and thus generates heat (lat. inducere = to introduce). This magnetic field is generated by an inductor.<\/p>\n<p>The heat is generated in the component itself and is not supplied externally. This process is based on certain rules.<\/p>\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-d3f5e0b elementor-widget__width-initial elementor-widget elementor-widget-video\" data-id=\"d3f5e0b\" data-element_type=\"widget\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><div class=\"BorlabsCookie\" data-borlabs-cookie-selector=\"wrap\"><div class=\"_brlbs-content-blocker\"> <div class=\"_brlbs-embed _brlbs-video-youtube\"> <img decoding=\"async\" class=\"_brlbs-thumbnail\" src=\"https:\/\/live.p-hjf02p.project.space\/wp-content\/cache\/borlabs-cookie\/hCqXx0FLNlY_maxresdefault.jpg\" alt=\"YouTube\"> <div class=\"_brlbs-caption\"> <p>By loading the video you accept YouTube's privacy policy.<br><a href=\"https:\/\/policies.google.com\/privacy\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">Learn more<\/a><\/p> <p><a class=\"_brlbs-btn _brlbs-icon-play-white\" href=\"#\" data-borlabs-cookie-unblock role=\"button\">Load Video<\/a><\/p> <p><label><input type=\"checkbox\" name=\"unblockAll\" value=\"1\" checked> <small>Always unlock YouTube<\/small><\/label><\/p> <\/div> <\/div> <\/div><div class=\"borlabs-hide\" data-borlabs-cookie-type=\"content-blocker\" data-borlabs-cookie-id=\"youtube\"><script type=\"text\/template\">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<\/script><\/div><\/div><\/div>\t\t<\/div>\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-7e962d1 elementor-widget elementor-widget-heading\" data-id=\"7e962d1\" data-element_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-small\">Law of induction<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-66602327 elementor-widget elementor-widget-text-editor\" data-id=\"66602327\" 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\t\t<p>An induction coil through which an alternating current<em> l <sub>1<\/sub><\/em> flows generates a magnetic field \u2013 changing in its direction \u2013 which is characterised by a magnetic flux \u03a6.<br \/>\nIf a workpiece is introduced into this magnetic field, a voltage is induced in it. The induced voltage produces a current flow l <em><sub>ws<\/sub><\/em> opposite to the effect (Lenz&#8217;s rule).<\/p>\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-49d46d22 elementor-widget elementor-widget-image\" data-id=\"49d46d22\" 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\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"316\" height=\"383\" src=\"https:\/\/live.p-hjf02p.project.space\/wp-content\/uploads\/2021\/05\/Grundlagen-Induktionsgesetz-induktive-erwaermung.png\" class=\"attachment-large size-large wp-image-8487\" alt=\"Induction coil and workpiece\" srcset=\"https:\/\/live.p-hjf02p.project.space\/wp-content\/uploads\/2021\/05\/Grundlagen-Induktionsgesetz-induktive-erwaermung.png 316w, https:\/\/live.p-hjf02p.project.space\/wp-content\/uploads\/2021\/05\/Grundlagen-Induktionsgesetz-induktive-erwaermung-248x300.png 248w\" sizes=\"(max-width: 316px) 100vw, 316px\" \/>\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 class=\"elementor-element elementor-element-1d343017 elementor-widget elementor-widget-heading\" data-id=\"1d343017\" data-element_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-small\">Skin effect (current penetration depth)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3c0eae87 elementor-widget elementor-widget-text-editor\" data-id=\"3c0eae87\" 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\t\t<p>The current density decreases radially from the edge of the workpiece inwards. This decrease results from overlapping eddy currents and the resulting high resistances inside the workpiece.<\/p>\n<p>Penetration depth \u03b4 = the depth at which the current density has dropped to 1 \/<sub>e<\/sub> (=0.368)<!-- wpml:html_fragment <\/sub> --><\/p>\n<p>The higher the frequency, the thinner the surface layer that is flown through.<\/p>\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-32c96ec elementor-widget elementor-widget-image\" data-id=\"32c96ec\" 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\t\t<img decoding=\"async\" width=\"269\" height=\"295\" src=\"https:\/\/live.p-hjf02p.project.space\/wp-content\/uploads\/2021\/05\/Grundlagen-Skineffekt-induktive-erwaermung.jpg\" class=\"attachment-large size-large wp-image-8499\" alt=\"Graph showing the current penetration depth\" \/>\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 class=\"elementor-element elementor-element-4e4a0ff6 elementor-widget elementor-widget-heading\" data-id=\"4e4a0ff6\" data-element_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-small\">Frequency<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4d51f949 elementor-widget elementor-widget-text-editor\" data-id=\"4d51f949\" 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\t\t<p>C = capacitance = capacitor in the outer circuit<br \/>L = inductance = inductor on the outer circuit<\/p>\n<p>High frequency = low penetration depth<br \/>Low frequency = high penetration depth<\/p>\n<p>Frequency ranges are:<\/p>\n<ul>\n<li>Low frequency 50Hz to 500Hz<\/li>\n<li>Medium frequency 500Hz to 50kHz<\/li>\n<li>High frequency 50kHz to 27MHz<\/li>\n<\/ul>\n<p>Process, penetration depth and workpiece diameter determine the choice of frequency. Depending on the process, the penetration depth should not be greater than 1\/8 of the workpiece diameter.<\/p>\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-2b110d3e elementor-widget elementor-widget-image\" data-id=\"2b110d3e\" 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\t\t<img decoding=\"async\" width=\"348\" height=\"580\" src=\"https:\/\/live.p-hjf02p.project.space\/wp-content\/uploads\/2021\/05\/Grundlagen-Frequenz1-induktive-erwaermung.jpg\" class=\"attachment-large size-large wp-image-8504\" alt=\"Graph showing the penetration depth depending on the frequency\" srcset=\"https:\/\/live.p-hjf02p.project.space\/wp-content\/uploads\/2021\/05\/Grundlagen-Frequenz1-induktive-erwaermung.jpg 348w, https:\/\/live.p-hjf02p.project.space\/wp-content\/uploads\/2021\/05\/Grundlagen-Frequenz1-induktive-erwaermung-180x300.jpg 180w\" sizes=\"(max-width: 348px) 100vw, 348px\" \/>\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 class=\"elementor-element elementor-element-cd5194e elementor-widget elementor-widget-image\" data-id=\"cd5194e\" 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\t\t<img loading=\"lazy\" decoding=\"async\" width=\"567\" height=\"183\" src=\"https:\/\/live.p-hjf02p.project.space\/wp-content\/uploads\/2021\/05\/Grundlagen-Frequenz2-induktive-erwaermung_R02.png\" class=\"attachment-large size-large wp-image-8950\" alt=\"Graph of ratio of capacitance C and inductance L \/ formula to penetration depth depending on frequency: f = 1 divided by 2\u03c0 * root of L*C\" srcset=\"https:\/\/live.p-hjf02p.project.space\/wp-content\/uploads\/2021\/05\/Grundlagen-Frequenz2-induktive-erwaermung_R02.png 567w, https:\/\/live.p-hjf02p.project.space\/wp-content\/uploads\/2021\/05\/Grundlagen-Frequenz2-induktive-erwaermung_R02-300x97.png 300w\" sizes=\"(max-width: 567px) 100vw, 567px\" \/>\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 class=\"elementor-element elementor-element-332054 elementor-widget elementor-widget-heading\" data-id=\"332054\" data-element_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-small\">Heat penetration &amp; inductor efficiency<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3c410c77 elementor-widget elementor-widget-text-editor\" data-id=\"3c410c77\" 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\t\t<p>The heat penetration of the workpiece takes place at constant frequency and constant material parameters.<\/p>\n<p>This can vary despite constant parameters, which is called inductor efficiency. <\/p>\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-0243ff1 elementor-widget elementor-widget-heading\" data-id=\"0243ff1\" data-element_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-small\">Heating from the inside \u2013 the benefits<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9d322de elementor-widget elementor-widget-text-editor\" data-id=\"9d322de\" 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\t\t<p>The possibility of not supplying the heat from the outside results in clear benefits, especially in the area of energy saving.<\/p>\n<ul>\n<li>Short heating times: lower energy costs, less CO\u2082<\/li>\n<li>Easy reproducibility of the induction processes<\/li>\n<li>Precise heating: low scrap, hardly any post-processing<\/li>\n<li>Easy heating: no long waiting times, no loss of time after production interruptions<\/li>\n<li>Automation of the inductive processes<\/li>\n<li>Pleasant working conditions: no high temperatures at the workplace<\/li>\n<\/ul>\n<p>Induction heating is therefore suitable for many different industrial processes. These include <a href=\"https:\/\/himmelwerk.test.diekavallerie.de\/en\/applications\/heat-treatment\/\">hardening<\/a>, <a href=\"https:\/\/himmelwerk.test.diekavallerie.de\/en\/applications\/soldering\/\">soldering<\/a>, <a href=\"https:\/\/himmelwerk.test.diekavallerie.de\/en\/applications\/joining\/\">joining<\/a>, <a href=\"https:\/\/himmelwerk.test.diekavallerie.de\/en\/applications\/melting\/\">melting<\/a> or <a href=\"https:\/\/himmelwerk.test.diekavallerie.de\/en\/applications\/heat-treatment\/\">annealing<\/a> and many other <a href=\"https:\/\/himmelwerk.test.diekavallerie.de\/en\/applications\/\">applications<\/a>. As soon as a workpiece is made of electrically conductive materials (aluminium, copper, steel\/stainless steel, brass, titanium, graphite), it can be heated precisely via an <a href=\"https:\/\/himmelwerk.test.diekavallerie.de\/en\/products\/inductors\/\">induction coil<\/a>.\u00a0<\/p>\n\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<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-288ae5f2 dk-image-line-dark-blue-top-left-right elementor-hidden-tablet elementor-hidden-phone\" data-id=\"288ae5f2\" 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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-64a55f2b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"64a55f2b\" data-element_type=\"section\">\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-top-column elementor-element elementor-element-292e121e\" data-id=\"292e121e\" 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-1e2434f2 elementor-widget elementor-widget-heading\" data-id=\"1e2434f2\" data-element_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-large\">Increase your knowledge<\/h2>\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-top-column elementor-element elementor-element-2ade77ae\" data-id=\"2ade77ae\" 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-67d00131 elementor-widget elementor-widget-button\" data-id=\"67d00131\" 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\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:\/\/p-hjf02p.project.space\/en\/technology\/layout-of-induction-systems\/\">\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<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" id=\"Ebene_1\" x=\"0px\" y=\"0px\" viewBox=\"0 0 31.5 38.9\" style=\"enable-background:new 0 0 31.5 38.9;\" xml:space=\"preserve\"><g id=\"CTA_Pfeil_1_\" transform=\"translate(0.348 0.29)\">\t<g>\t\t<path d=\"M1.8,38.6l-2.1-1.5L23.5,3L7.1,5.9L6.6,3.4l20.8-3.7l3.7,20.8L28.6,21L25.7,4.5L1.8,38.6z\"><\/path>\t<\/g><\/g><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Layout of induction systems<\/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-6f052948 elementor-widget elementor-widget-button\" data-id=\"6f052948\" 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\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:\/\/p-hjf02p.project.space\/en\/solutions\/induction-solutions\/\">\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<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" id=\"Ebene_1\" x=\"0px\" y=\"0px\" viewBox=\"0 0 31.5 38.9\" style=\"enable-background:new 0 0 31.5 38.9;\" xml:space=\"preserve\"><g id=\"CTA_Pfeil_1_\" transform=\"translate(0.348 0.29)\">\t<g>\t\t<path d=\"M1.8,38.6l-2.1-1.5L23.5,3L7.1,5.9L6.6,3.4l20.8-3.7l3.7,20.8L28.6,21L25.7,4.5L1.8,38.6z\"><\/path>\t<\/g><\/g><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Process solutions for induction heating<\/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-48f4ceea elementor-widget elementor-widget-button\" data-id=\"48f4ceea\" 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\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:\/\/p-hjf02p.project.space\/en\/technology\/industry-oriented-research\/\">\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<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" id=\"Ebene_1\" x=\"0px\" y=\"0px\" viewBox=\"0 0 31.5 38.9\" style=\"enable-background:new 0 0 31.5 38.9;\" xml:space=\"preserve\"><g id=\"CTA_Pfeil_1_\" transform=\"translate(0.348 0.29)\">\t<g>\t\t<path d=\"M1.8,38.6l-2.1-1.5L23.5,3L7.1,5.9L6.6,3.4l20.8-3.7l3.7,20.8L28.6,21L25.7,4.5L1.8,38.6z\"><\/path>\t<\/g><\/g><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Industry-oriented research<\/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\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>Induction heating Fundamentals, equations, benefits of induction heating If workpieces made of electrically conductive materials are brought into contact with a magnetic field during induction heating, an electric current is induced in the workpiece, which flows in the workpiece and thus generates heat (lat. inducere = to introduce). This magnetic field is generated by an [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":12632,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-12650","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Fundamentals of Induction Heating<\/title>\n<meta name=\"description\" content=\"Induction heating - Fundamentals | Understanding what makes induction heating sustainable + efficient + effective | Himmelwerk\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/live.p-hjf02p.project.space\/en\/technology\/fundamentals-of-induction-heating\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fundamentals of Induction Heating\" \/>\n<meta property=\"og:description\" content=\"Induction heating - 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