{"id":3024,"date":"2026-09-12T12:27:55","date_gmt":"2026-09-12T10:27:55","guid":{"rendered":"https:\/\/budaker.hu\/?p=3024"},"modified":"2026-09-17T10:17:54","modified_gmt":"2026-09-17T08:17:54","slug":"the-hidden-enemy-of-railway-vehicles-spark-erosion-at-grounding-transitions","status":"publish","type":"post","link":"https:\/\/test.budaker.hu\/en\/the-hidden-enemy-of-railway-vehicles-spark-erosion-at-grounding-transitions\/","title":{"rendered":"The hidden enemy of railway vehicles: spark erosion at grounding transitions"},"content":{"rendered":"\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-izgtwt-dca435f5aa3088a4482baf34192569c6\">\n.avia-section.av-izgtwt-dca435f5aa3088a4482baf34192569c6{\nbackground-repeat:no-repeat;\nbackground-image:url(https:\/\/test.budaker.hu\/wp-content\/uploads\/2026\/09\/THE-HIDDEN-ENEMY-OF-RAILWAY-VEHICLES-SPARK-EROSION-AT-GROUNDING-TRANSITIONS_banner.png);\nbackground-position:50% 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class='flex_column av-caak6l-be5acb51538ed2ae183b286f3e9fbd97 av_one_full  avia-builder-el-4  avia-builder-el-no-sibling  first flex_column_div av-zero-column-padding '   ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-b54nf1-eba2b0072966e7954bb56c5ddb6293d5\">\n#top .av-special-heading.av-b54nf1-eba2b0072966e7954bb56c5ddb6293d5{\npadding-bottom:10px;\ncolor:#ffffff;\nfont-size:50px;\n}\nbody .av-special-heading.av-b54nf1-eba2b0072966e7954bb56c5ddb6293d5 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n#top #wrap_all .av-special-heading.av-b54nf1-eba2b0072966e7954bb56c5ddb6293d5 .av-special-heading-tag{\nfont-size:50px;\n}\n.av-special-heading.av-b54nf1-eba2b0072966e7954bb56c5ddb6293d5 .special-heading-inner-border{\nborder-color:#ffffff;\n}\n.av-special-heading.av-b54nf1-eba2b0072966e7954bb56c5ddb6293d5 .av-subheading{\nfont-size:15px;\n}\n\n@media only screen and (min-width: 768px) and (max-width: 989px){ \n#top #wrap_all .av-special-heading.av-b54nf1-eba2b0072966e7954bb56c5ddb6293d5 .av-special-heading-tag{\nfont-size:30px;\n}\n}\n<\/style>\n<div  class='av-special-heading av-b54nf1-eba2b0072966e7954bb56c5ddb6293d5 av-special-heading-h2 custom-color-heading blockquote modern-quote  avia-builder-el-5  avia-builder-el-no-sibling  page-banner-text av-inherit-size'><h2 class='av-special-heading-tag'  itemprop=\"headline\"  >The hidden enemy of railway vehicles: spark erosion at grounding transitions<\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><\/div><\/div><\/div><\/div><!-- close content main div --><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" 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data-created_by=\"avia_inline_auto\" id=\"style-css-av-7wmz71-ce3c0879fb8b2a1d5b830718a996c023\">\n.flex_column.av-7wmz71-ce3c0879fb8b2a1d5b830718a996c023{\nborder-radius:0px 0px 0px 0px;\n-webkit-border-radius:0px 0px 0px 0px;\n-moz-border-radius:0px 0px 0px 0px;\n}\n<\/style>\n<div class='flex_column av-7wmz71-ce3c0879fb8b2a1d5b830718a996c023 av_one_full  avia-builder-el-7  avia-builder-el-no-sibling  first flex_column_div av-zero-column-padding '   ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-5ijhel-9914257d5f74563c72afcdfb09ef9ea1\">\n#top .av-special-heading.av-5ijhel-9914257d5f74563c72afcdfb09ef9ea1{\npadding-bottom:10px;\ncolor:#ffffff;\nfont-size:40px;\n}\nbody .av-special-heading.av-5ijhel-9914257d5f74563c72afcdfb09ef9ea1 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n#top #wrap_all .av-special-heading.av-5ijhel-9914257d5f74563c72afcdfb09ef9ea1 .av-special-heading-tag{\nfont-size:40px;\n}\n.av-special-heading.av-5ijhel-9914257d5f74563c72afcdfb09ef9ea1 .special-heading-inner-border{\nborder-color:#ffffff;\n}\n.av-special-heading.av-5ijhel-9914257d5f74563c72afcdfb09ef9ea1 .av-subheading{\nfont-size:15px;\n}\n\n@media only screen and (min-width: 480px) and (max-width: 767px){ \n#top #wrap_all .av-special-heading.av-5ijhel-9914257d5f74563c72afcdfb09ef9ea1 .av-special-heading-tag{\nfont-size:25px;\n}\n}\n\n@media only screen and (max-width: 479px){ \n#top #wrap_all .av-special-heading.av-5ijhel-9914257d5f74563c72afcdfb09ef9ea1 .av-special-heading-tag{\nfont-size:25px;\n}\n}\n<\/style>\n<div  class='av-special-heading av-5ijhel-9914257d5f74563c72afcdfb09ef9ea1 av-special-heading-h2 custom-color-heading blockquote modern-quote  avia-builder-el-8  avia-builder-el-no-sibling  page-banner-text av-inherit-size'><h2 class='av-special-heading-tag'  itemprop=\"headline\"  >The hidden enemy of railway vehicles: spark erosion at grounding transitions<\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><\/div><\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='av_section_4'  class='avia-section av-2g1fj1-cbece4192633fb92f719acb6536b1064 main_color avia-section-default avia-no-border-styling  avia-builder-el-9  el_after_av_section  el_before_av_textblock  avia-bg-style-scroll container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-3024'><div class='entry-content-wrapper clearfix'>\n\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='after_section_4'  class='main_color av_default_container_wrap container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-3024'><div class='entry-content-wrapper clearfix'><\/p>\n<section  class='av_textblock_section av-mu44ikxu-637034e4dabdd6ebe5c74703344eca08'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><p style=\"text-align: right; font-size: 11px; line-height: 1.5;\">Source: <a href=\"https:\/\/www.saltek.eu\/en\/blog\/the-hidden-enemy-of-railway-vehicles-spark-erosion-at-grounding-transitions\"><em>SALTEK \u2013 original manufacturer article<\/em><\/a><br \/>\nThis article is based on the manufacturer&#8217;s original technical article.<\/p>\n<\/div><\/section>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":3029,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18],"tags":[],"class_list":["post-3024","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cikkeink"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>The hidden enemy of railway vehicles: spark erosion at grounding transitions - Budaker<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The hidden enemy of railway vehicles: spark erosion at grounding transitions - Budaker\" 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