{"id":2696,"date":"2021-05-17T10:39:28","date_gmt":"2021-05-17T14:39:28","guid":{"rendered":"http:\/\/superiorflooring.ca\/?page_id=2696"},"modified":"2021-05-17T14:27:50","modified_gmt":"2021-05-17T18:27:50","slug":"janka-hardness-scale","status":"publish","type":"page","link":"https:\/\/superiorflooring.ca\/fr\/janka-hardness-scale\/","title":{"rendered":"\u00c9chelle de duret\u00e9 Janka"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"2696\" class=\"elementor elementor-2696\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-10f01b9 elementor-section-stretched elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"10f01b9\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;,&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8d48259\" data-id=\"8d48259\" data-element_type=\"column\" data-e-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-6e4751e elementor-widget elementor-widget-heading\" data-id=\"6e4751e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\"><span style=\"font-size: .75em\">Janka<\/span><br>duret\u00e9<br>\u00c9chelle<\/h1>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4757a83 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4757a83\" data-element_type=\"section\" data-e-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-373785f\" data-id=\"373785f\" data-element_type=\"column\" data-e-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-7ceb161 elementor-widget elementor-widget-spacer\" data-id=\"7ceb161\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c751d71 elementor-widget elementor-widget-text-editor\" data-id=\"c751d71\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>LA NORME DE L&#039;INDUSTRIE EN MATI\u00c8RE DE DURET\u00c9<\/h2><p>La duret\u00e9 d\u2019un bois est \u00e9valu\u00e9e selon une norme industrielle connue sous le nom de test Janka. Le test Janka mesure la force n\u00e9cessaire pour enfoncer une bille d&#039;acier de 0,444 pouce dans le bois sur la moiti\u00e9 de son diam\u00e8tre. Ce test est l\u2019une des meilleures mesures de la capacit\u00e9 d\u2019une essence de bois \u00e0 r\u00e9sister aux bosses et \u00e0 l\u2019usure. C&#039;est \u00e9galement un bon indicateur de la difficult\u00e9 d&#039;une essence \u00e0 scier, fraiser et clouer.<strong>\u00a0<\/strong><\/p><p><strong>Il y a de nombreux \u00e9l\u00e9ments \u00e0 consid\u00e9rer lors du choix de votre bois, notamment la duret\u00e9, la couleur naturelle du bois, le grain et la stabilit\u00e9.<\/strong><\/p><p>\u00a0<\/p><h3>Quelle est la stabilit\u00e9 de votre bois ?<\/h3><p>La stabilit\u00e9 est d\u00e9finie par le niveau de flux, d\u2019expansion et de \u00ab mouvement \u00bb qu\u2019un bois aura lorsqu\u2019il sera expos\u00e9 \u00e0 diff\u00e9rents niveaux d\u2019humidit\u00e9. Certains bois doivent \u00eatre s\u00e9ch\u00e9s plus longtemps au moulin, et certains doivent \u00e9galement \u00eatre acclimat\u00e9s dans votre maison, pour cr\u00e9er une pr\u00e9sence plus stable. Cependant, Superior Hardwood Flooring de Herwynen Sawmill Ltd. ne recommande pas d&#039;acclimater nos produits au chantier\u00a0; ce faisant, vous annulerez la garantie de vos planchers de bois franc. Veuillez noter que l&#039;\u00e9rable et le caryer sont deux esp\u00e8ces qui ont tendance \u00e0 absorber l&#039;humidit\u00e9 plus rapidement que les autres esp\u00e8ces de bois. Il faut donc faire preuve d&#039;une plus grande prudence avec ces deux esp\u00e8ces de produits. Nous vous recommandons \u00e9galement fortement de maintenir toutes nos esp\u00e8ces dans les limites de nos tol\u00e9rances recommand\u00e9es.<\/p><p>Nous avons toutes les informations dont vous avez besoin pour examiner votre bois et d\u00e9couvrir quel bois vous convient le mieux. En explorant notre\u00a0<a href=\"https:\/\/www.superiorflooring.ca\/education-center\/hardwood-types\">choix de bois<\/a>\u00a0pour votre maison, n&#039;h\u00e9sitez pas \u00e0 vous r\u00e9f\u00e9rer \u00e0 ce tableau pour voir o\u00f9 se situe votre choix de bois sur l&#039;\u00e9chelle de duret\u00e9.<\/p>\t\t\t\t\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-d174531\" data-id=\"d174531\" data-element_type=\"column\" data-e-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-82ff8ce elementor-widget elementor-widget-spacer\" data-id=\"82ff8ce\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div 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