{"id":29,"date":"2026-02-18T10:15:07","date_gmt":"2026-02-18T10:15:07","guid":{"rendered":"https:\/\/www.alfagrade.hu\/?page_id=29"},"modified":"2026-03-11T12:01:44","modified_gmt":"2026-03-11T12:01:44","slug":"blog","status":"publish","type":"page","link":"https:\/\/www.alfagrade.hu\/en\/blog\/","title":{"rendered":"Blog"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"29\" class=\"elementor elementor-29\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fd73f0c e-flex e-con-boxed e-con e-parent\" data-id=\"fd73f0c\" 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\t\t<div class=\"elementor-element elementor-element-d55aa58 elementor-widget elementor-widget-heading\" data-id=\"d55aa58\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Blog<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-85b92cd e-flex e-con-boxed e-con e-parent\" data-id=\"85b92cd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b1c7039 elementor-grid-3 elementor-grid-tablet-2 elementor-grid-mobile-1 elementor-posts--thumbnail-top elementor-posts--show-avatar elementor-card-shadow-yes elementor-posts__hover-gradient elementor-widget elementor-widget-posts\" data-id=\"b1c7039\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;cards_columns&quot;:&quot;3&quot;,&quot;cards_columns_tablet&quot;:&quot;2&quot;,&quot;cards_columns_mobile&quot;:&quot;1&quot;,&quot;cards_row_gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:35,&quot;sizes&quot;:[]},&quot;cards_row_gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;cards_row_gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"posts.cards\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-posts-container elementor-posts elementor-posts--skin-cards elementor-grid\" role=\"list\">\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-596 post type-post status-publish format-standard has-post-thumbnail hentry category-uncategorized\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.alfagrade.hu\/en\/hol-zajlik-egy-hocserelo-karbantartasa\/\" tabindex=\"-1\" ><div class=\"elementor-post__thumbnail\"><img fetchpriority=\"high\" decoding=\"async\" width=\"2560\" height=\"1707\" src=\"https:\/\/www.alfagrade.hu\/wp-content\/uploads\/2026\/04\/engin_akyurt-car-3797695-scaled.jpg\" class=\"attachment-full size-full wp-image-601\" alt=\"\" srcset=\"https:\/\/www.alfagrade.hu\/wp-content\/uploads\/2026\/04\/engin_akyurt-car-3797695-scaled.jpg 2560w, https:\/\/www.alfagrade.hu\/wp-content\/uploads\/2026\/04\/engin_akyurt-car-3797695-300x200.jpg 300w, https:\/\/www.alfagrade.hu\/wp-content\/uploads\/2026\/04\/engin_akyurt-car-3797695-1024x683.jpg 1024w, https:\/\/www.alfagrade.hu\/wp-content\/uploads\/2026\/04\/engin_akyurt-car-3797695-768x512.jpg 768w, https:\/\/www.alfagrade.hu\/wp-content\/uploads\/2026\/04\/engin_akyurt-car-3797695-1536x1024.jpg 1536w, https:\/\/www.alfagrade.hu\/wp-content\/uploads\/2026\/04\/engin_akyurt-car-3797695-2048x1365.jpg 2048w, https:\/\/www.alfagrade.hu\/wp-content\/uploads\/2026\/04\/engin_akyurt-car-3797695-18x12.jpg 18w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__avatar\">\n\t\t\t<img alt='Tam\u00e1s Gajzer' src='https:\/\/secure.gravatar.com\/avatar\/28214a4cb6e8ceb33d838decf3f33ca4429fffbb40786d8600bc95789cba8ac7?s=128&#038;d=mm&#038;r=g' srcset='https:\/\/secure.gravatar.com\/avatar\/28214a4cb6e8ceb33d838decf3f33ca4429fffbb40786d8600bc95789cba8ac7?s=256&#038;d=mm&#038;r=g 2x' class='avatar avatar-128 photo' height='128' width='128' \/>\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.alfagrade.hu\/en\/hol-zajlik-egy-hocserelo-karbantartasa\/\" >\n\t\t\t\tWhere does the maintenance of a heat exchanger take place?\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t\t<div class=\"elementor-post__read-more-wrapper\">\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/www.alfagrade.hu\/en\/hol-zajlik-egy-hocserelo-karbantartasa\/\" aria-label=\"Read more about Hol zajlik egy h\u0151cser\u00e9l\u0151 karbantart\u00e1sa?\" tabindex=\"-1\" >\n\t\t\tRead more \u00bb\t\t<\/a>\n\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\tApril 23, 2026\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-403 post type-post status-publish format-standard has-post-thumbnail hentry category-uncategorized\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.alfagrade.hu\/en\/milyen-jelek-utalnak-arra-hogy-eljott-a-hocserelo-tisztitasanak-ideje\/\" tabindex=\"-1\" ><div class=\"elementor-post__thumbnail\"><img decoding=\"async\" width=\"400\" height=\"300\" src=\"https:\/\/www.alfagrade.hu\/wp-content\/uploads\/2026\/02\/image-26.png\" class=\"attachment-full size-full wp-image-406\" alt=\"\" srcset=\"https:\/\/www.alfagrade.hu\/wp-content\/uploads\/2026\/02\/image-26.png 400w, https:\/\/www.alfagrade.hu\/wp-content\/uploads\/2026\/02\/image-26-300x225.png 300w, https:\/\/www.alfagrade.hu\/wp-content\/uploads\/2026\/02\/image-26-16x12.png 16w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__avatar\">\n\t\t\t<img alt='drive_development' src='https:\/\/secure.gravatar.com\/avatar\/2d2311bd97550819439505c5bcfd4000ef6d2cf1b7a96c2e78c90691368fbb82?s=128&#038;d=mm&#038;r=g' srcset='https:\/\/secure.gravatar.com\/avatar\/2d2311bd97550819439505c5bcfd4000ef6d2cf1b7a96c2e78c90691368fbb82?s=256&#038;d=mm&#038;r=g 2x' class='avatar avatar-128 photo' height='128' width='128' \/>\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.alfagrade.hu\/en\/milyen-jelek-utalnak-arra-hogy-eljott-a-hocserelo-tisztitasanak-ideje\/\" >\n\t\t\t\tWhat are the signs that it is time to clean your heat exchanger?\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t\t<div class=\"elementor-post__read-more-wrapper\">\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/www.alfagrade.hu\/en\/milyen-jelek-utalnak-arra-hogy-eljott-a-hocserelo-tisztitasanak-ideje\/\" aria-label=\"Read more about Milyen jelek utalnak arra, hogy elj\u00f6tt a h\u0151cser\u00e9l\u0151 tiszt\u00edt\u00e1s\u00e1nak ideje?\" tabindex=\"-1\" >\n\t\t\tRead more \u00bb\t\t<\/a>\n\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\tFebruary 21, 2026\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-399 post type-post status-publish format-standard has-post-thumbnail hentry category-uncategorized\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.alfagrade.hu\/en\/lemezes-hocserelok-hokameras-vizsgalata\/\" tabindex=\"-1\" ><div class=\"elementor-post__thumbnail\"><img decoding=\"async\" width=\"400\" height=\"300\" src=\"https:\/\/www.alfagrade.hu\/wp-content\/uploads\/2026\/02\/conceptzero-gaskets-masolata-1.png\" class=\"attachment-full size-full wp-image-401\" alt=\"\" srcset=\"https:\/\/www.alfagrade.hu\/wp-content\/uploads\/2026\/02\/conceptzero-gaskets-masolata-1.png 400w, https:\/\/www.alfagrade.hu\/wp-content\/uploads\/2026\/02\/conceptzero-gaskets-masolata-1-300x225.png 300w, https:\/\/www.alfagrade.hu\/wp-content\/uploads\/2026\/02\/conceptzero-gaskets-masolata-1-16x12.png 16w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__avatar\">\n\t\t\t<img alt='drive_development' src='https:\/\/secure.gravatar.com\/avatar\/2d2311bd97550819439505c5bcfd4000ef6d2cf1b7a96c2e78c90691368fbb82?s=128&#038;d=mm&#038;r=g' srcset='https:\/\/secure.gravatar.com\/avatar\/2d2311bd97550819439505c5bcfd4000ef6d2cf1b7a96c2e78c90691368fbb82?s=256&#038;d=mm&#038;r=g 2x' class='avatar avatar-128 photo' height='128' width='128' \/>\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.alfagrade.hu\/en\/lemezes-hocserelok-hokameras-vizsgalata\/\" >\n\t\t\t\tPlate Heat Exchanger Thermal Inspection\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t\t<div class=\"elementor-post__read-more-wrapper\">\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/www.alfagrade.hu\/en\/lemezes-hocserelok-hokameras-vizsgalata\/\" aria-label=\"Read more about Lemezes H\u0151cser\u00e9l\u0151k h\u0151kamer\u00e1s vizsg\u00e1lata\" tabindex=\"-1\" >\n\t\t\tRead more \u00bb\t\t<\/a>\n\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\tFebruary 21, 2026\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-397 post type-post status-publish format-standard has-post-thumbnail hentry category-uncategorized\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.alfagrade.hu\/en\/milyen-gyakran-szorul-karbantartasra-egy-hocserelo\/\" tabindex=\"-1\" ><div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"300\" src=\"https:\/\/www.alfagrade.hu\/wp-content\/uploads\/2026\/02\/conceptzero-hero-3-masolata-1.png\" class=\"attachment-full size-full wp-image-402\" alt=\"\" srcset=\"https:\/\/www.alfagrade.hu\/wp-content\/uploads\/2026\/02\/conceptzero-hero-3-masolata-1.png 400w, https:\/\/www.alfagrade.hu\/wp-content\/uploads\/2026\/02\/conceptzero-hero-3-masolata-1-300x225.png 300w, https:\/\/www.alfagrade.hu\/wp-content\/uploads\/2026\/02\/conceptzero-hero-3-masolata-1-16x12.png 16w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__avatar\">\n\t\t\t<img alt='drive_development' src='https:\/\/secure.gravatar.com\/avatar\/2d2311bd97550819439505c5bcfd4000ef6d2cf1b7a96c2e78c90691368fbb82?s=128&#038;d=mm&#038;r=g' srcset='https:\/\/secure.gravatar.com\/avatar\/2d2311bd97550819439505c5bcfd4000ef6d2cf1b7a96c2e78c90691368fbb82?s=256&#038;d=mm&#038;r=g 2x' class='avatar avatar-128 photo' height='128' width='128' \/>\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.alfagrade.hu\/en\/milyen-gyakran-szorul-karbantartasra-egy-hocserelo\/\" >\n\t\t\t\tHow often does a heat exchanger need maintenance?\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t\t<div class=\"elementor-post__read-more-wrapper\">\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/www.alfagrade.hu\/en\/milyen-gyakran-szorul-karbantartasra-egy-hocserelo\/\" aria-label=\"Read more about Milyen gyakran szorul karbantart\u00e1sra egy h\u0151cser\u00e9l\u0151?\" tabindex=\"-1\" >\n\t\t\tRead more \u00bb\t\t<\/a>\n\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\tFebruary 21, 2026\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<\/div>\n\t\t\n\t\t\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>","protected":false},"excerpt":{"rendered":"<p>Blog<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-29","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.alfagrade.hu\/en\/wp-json\/wp\/v2\/pages\/29","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.alfagrade.hu\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.alfagrade.hu\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.alfagrade.hu\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alfagrade.hu\/en\/wp-json\/wp\/v2\/comments?post=29"}],"version-history":[{"count":0,"href":"https:\/\/www.alfagrade.hu\/en\/wp-json\/wp\/v2\/pages\/29\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.alfagrade.hu\/en\/wp-json\/wp\/v2\/media?parent=29"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}