{"id":26136,"date":"2026-04-16T17:37:30","date_gmt":"2026-04-16T15:37:30","guid":{"rendered":"https:\/\/opranic.com\/?page_id=26136"},"modified":"2026-05-25T18:02:19","modified_gmt":"2026-05-25T16:02:19","slug":"a-propos-de-linfrarouge","status":"publish","type":"page","link":"https:\/\/opranic.com\/fr\/a-propos-de-linfrarouge\/","title":{"rendered":"\u00c0 propos de l\u2019infrarouge"},"content":{"rendered":"<div class=\"wpb-content-wrapper\">[vc_row content_placement=\u00a0\u00bbmiddle\u00a0\u00bb column_spacing=\u00a0\u00bb30&Prime; equal_height=\u00a0\u00bbyes\u00a0\u00bb remove_bottom_col_margin=\u00a0\u00bbtrue\u00a0\u00bb css=\u00a0\u00bb.vc_custom_1776380229469{margin-top: 0px !important;margin-bottom: 15px !important;}\u00a0\u00bb el_class=\u00a0\u00bbhero-fullbleed\u00a0\u00bb][vc_column wpex_shadow=\u00a0\u00bbshadow-none\u00a0\u00bb][vc_column_text css=\u00a0\u00bb\u00a0\u00bb]\n<div class=\"opr-home-hero\">\n<p><img decoding=\"async\" class=\"opr-home-hero__bg\" src=\"https:\/\/opranic.com\/wp-content\/uploads\/2026\/04\/2560x960_about-infrared-a.jpg\" sizes=\"100vw\" srcset=\"https:\/\/opranic.com\/wp-content\/uploads\/2026\/04\/2560x960_about-infrared-a.jpg\" alt=\"\u00c0 propos de la chaleur infrarouge\" data-no-lazy=\"1\" data-skip-lazy=\"1\"><\/p>\n<div class=\"opr-home-hero__overlay\"><\/div>\n<div class=\"opr-home-hero__text\">\n<p class=\"opr-home-hero__overline\">Connaissances<\/p>\n<h1 class=\"opr-home-hero__title\">\u00c0 propos de l\u2019infrarouge<\/h1>\n<div class=\"opr-home-hero__accent\"><\/div>\n<p class=\"opr-home-hero__sub\">La science, les longueurs d\u2019onde et l\u2019ing\u00e9nierie<\/p>\n<\/div>\n<\/div>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=\u00a0\u00bbopr-intro-row\u00a0\u00bb][vc_column css=\u00a0\u00bb.vc_custom_1776412217522{border-left-width: 3px !important;padding-left: 24px !important;border-left-style: solid !important;border-radius: 3px !important;}\u00a0\u00bb wpex_border_color=\u00a0\u00bb#ee9305&Prime;][vc_column_text el_class=\u00a0\u00bbopr-intro-text\u00a0\u00bb]La chaleur infrarouge est l\u2019une des forces les plus anciennes de la nature : c\u2019est ainsi que le soleil r\u00e9chauffe la Terre \u00e0 travers 150 millions de kilom\u00e8tres d\u2019espace vide. Comprendre son fonctionnement fait la diff\u00e9rence entre choisir un chauffage qui semble agr\u00e9able et un chauffage qui offre de v\u00e9ritables performances. Cette section pr\u00e9sente la science, la technologie et les choix d\u2019ing\u00e9nierie qui se cachent derri\u00e8re chaque produit Opranic.[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row content_placement=\u00a0\u00bbmiddle\u00a0\u00bb equal_height=\u00a0\u00bbyes\u00a0\u00bb el_class=\u00a0\u00bbopr-split-row opr-split-row&#8211;img-right\u00a0\u00bb][vc_column width=\u00a0\u00bb3\/5&Prime; el_class=\u00a0\u00bbopr-split-text\u00a0\u00bb]<p class=\"vcex-heading vcex-heading-plain vcex-module wpex-heading wpex-text-2xl wpex-text-left opr-section-label\"><span class=\"vcex-heading-inner wpex-inline-block\">Fondamentaux<\/span><\/p><h2 class=\"vcex-heading vcex-heading-plain vcex-module wpex-heading wpex-text-2xl wpex-text-left opr-section-h2\"><span class=\"vcex-heading-inner wpex-inline-block\">Qu\u2019est-ce que la chaleur infrarouge ?<\/span><\/h2>[vc_column_text css=\u00a0\u00bb\u00a0\u00bb]\n<div class=\"opr-section-accent\"><\/div>\n<p>Comment le rayonnement \u00e9lectromagn\u00e9tique r\u00e9chauffe directement les corps et les surfaces, sans chauffer l\u2019air entre les deux. C\u2019est la physique derri\u00e8re le principe du soleil : le m\u00eame m\u00e9canisme qui vous fait ressentir de la chaleur, par une froide journ\u00e9e d\u2019hiver, d\u00e8s que le soleil touche votre peau. <\/p>\n<p>Commencez ici si vous souhaitez comprendre les fondamentaux de la chaleur rayonnante, pourquoi elle fonctionne en ext\u00e9rieur l\u00e0 o\u00f9 la convection \u00e9choue, et en quoi elle diff\u00e8re de toutes les autres m\u00e9thodes de chauffage que vous avez rencontr\u00e9es.<\/p>\n<p><a class=\"opr-about-card-link\" href=\"https:\/\/opranic.com\/fr\/?page_id=26304\">Lire le guide \u2192<\/a>[\/vc_column_text][\/vc_column][vc_column width=\u00a0\u00bb2\/5&Prime; el_class=\u00a0\u00bbopr-split-media opr-about-icon-cell opr-about-icon-cell&#8211;sun\u00a0\u00bb][vc_column_text]\n<div class=\"opr-about-icon opr-about-icon--sun\" aria-hidden=\"true\"><\/div>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row content_placement=\u00a0\u00bbmiddle\u00a0\u00bb equal_height=\u00a0\u00bbyes\u00a0\u00bb el_class=\u00a0\u00bbopr-split-row opr-split-row&#8211;img-left opr-split-row&#8211;alt\u00a0\u00bb][vc_column width=\u00a0\u00bb2\/5&Prime; el_class=\u00a0\u00bbopr-split-media opr-split-media&#8211;left opr-about-icon-cell opr-about-icon-cell&#8211;wave\u00a0\u00bb][vc_column_text]\n<div class=\"opr-about-icon opr-about-icon--wave\" aria-hidden=\"true\"><\/div>\n[\/vc_column_text][\/vc_column][vc_column width=\u00a0\u00bb3\/5&Prime; el_class=\u00a0\u00bbopr-split-text\u00a0\u00bb]<p class=\"vcex-heading vcex-heading-plain vcex-module wpex-heading wpex-text-2xl wpex-text-left opr-section-label\"><span class=\"vcex-heading-inner wpex-inline-block\">Approfondissement<\/span><\/p><h2 class=\"vcex-heading vcex-heading-plain vcex-module wpex-heading wpex-text-2xl wpex-text-left opr-section-h2\"><span class=\"vcex-heading-inner wpex-inline-block\">Comment fonctionne la chaleur infrarouge<\/span><\/h2>[vc_column_text css=\u00a0\u00bb\u00a0\u00bb]\n<div class=\"opr-section-accent\"><\/div>\n<p>Les infrarouges \u00e0 ondes courtes, moyennes et longues se comportent de mani\u00e8re totalement diff\u00e9rente au contact de la peau humaine. La longueur d\u2019onde d\u00e9termine si le rayonnement est absorb\u00e9 ou r\u00e9fl\u00e9chi, et elle d\u00e9cide du confort r\u00e9el de la chaleur ressentie. <\/p>\n<p>Il s\u2019agit d\u2019une analyse technique approfondie expliquant pourquoi 2,4 microm\u00e8tres est la longueur d\u2019onde optimale pour un chauffage de confort en ext\u00e9rieur, ce que montrent les recherches, et comment la loi de Wien relie la temp\u00e9rature de surface d\u2019un \u00e9l\u00e9ment chauffant au rayonnement qu\u2019il \u00e9met.<\/p>\n<p><a class=\"opr-about-card-link\" href=\"https:\/\/opranic.com\/how-infrared-heating-works\/\">Lire le guide \u2192<\/a>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row content_placement=\u00a0\u00bbmiddle\u00a0\u00bb equal_height=\u00a0\u00bbyes\u00a0\u00bb el_class=\u00a0\u00bbopr-split-row opr-split-row&#8211;img-right\u00a0\u00bb][vc_column width=\u00a0\u00bb3\/5&Prime; el_class=\u00a0\u00bbopr-split-text\u00a0\u00bb]<p class=\"vcex-heading vcex-heading-plain vcex-module wpex-heading wpex-text-2xl wpex-text-left opr-section-label\"><span class=\"vcex-heading-inner wpex-inline-block\">Technologie Opranic<\/span><\/p><h2 class=\"vcex-heading vcex-heading-plain vcex-module wpex-heading wpex-text-2xl wpex-text-left opr-section-h2\"><span class=\"vcex-heading-inner wpex-inline-block\">Pourquoi Opranic, notre technologie<\/span><\/h2>[vc_column_text css=\u00a0\u00bb\u00a0\u00bb]\n<div class=\"opr-section-accent\"><\/div>\n<p>L\u2019\u00e9l\u00e9ment IR-X Carbon Black est le fruit de plus de 20 ans d\u2019ing\u00e9nierie. Concr\u00e8tement, il offre jusqu\u2019\u00e0 96 % de conversion d\u2019\u00e9nergie, une dur\u00e9e de vie de 12\u202f000 heures et un \u00e9l\u00e9ment en carbone fabriqu\u00e9 au Japon avec une tol\u00e9rance qu\u2019aucun autre acteur de la cat\u00e9gorie n\u2019\u00e9gale. <\/p>\n<p>D\u00e9couvrez pourquoi l\u2019\u00e9l\u00e9ment seul ne suffit pas, pourquoi la g\u00e9om\u00e9trie du r\u00e9flecteur, le bo\u00eetier et l\u2019\u00e9lectronique comptent tous, et pourquoi Opranic consid\u00e8re le chauffage infrarouge comme un syst\u00e8me rayonnant complet plut\u00f4t que comme un assemblage de pi\u00e8ces.<\/p>\n<p><a class=\"opr-about-card-link\" href=\"https:\/\/opranic.com\/why-opranic\/\">Lire le guide \u2192<\/a>[\/vc_column_text][\/vc_column][vc_column width=\u00a0\u00bb2\/5&Prime; el_class=\u00a0\u00bbopr-split-media opr-about-icon-cell opr-about-icon-cell&#8211;lock\u00a0\u00bb][vc_column_text]\n<div class=\"opr-about-icon opr-about-icon--lock\" aria-hidden=\"true\"><\/div>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=\u00a0\u00bbopr-breather-row\u00a0\u00bb][vc_column]<p class=\"vcex-heading vcex-heading-plain vcex-module wpex-heading wpex-text-2xl wpex-text-center opr-breather-quote\"><span class=\"vcex-heading-inner wpex-inline-block\">La science pr\u00e9sent\u00e9e sur cette page s\u2019appuie sur des recherches \u00e9valu\u00e9es par des pairs et sur une \u00e9tude acad\u00e9mique ind\u00e9pendante command\u00e9e par Vattenfall AB.<\/span><\/p>[\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=\u00a0\u00bbopr-authority-row\u00a0\u00bb][vc_column]<p class=\"vcex-heading vcex-heading-plain vcex-module wpex-heading wpex-text-2xl wpex-text-center opr-section-label opr-authority-label\"><span class=\"vcex-heading-inner wpex-inline-block\">Recherche ind\u00e9pendante<\/span><\/p>[vc_column_text el_class=\u00a0\u00bbopr-authority-text\u00a0\u00bb]\nLa science pr\u00e9sent\u00e9e sur cette page s\u2019appuie sur des recherches \u00e9valu\u00e9es par des pairs, des sp\u00e9cifications conformes aux standards de l\u2019industrie et une th\u00e8se acad\u00e9mique ind\u00e9pendante command\u00e9e par Vattenfall AB, dans le cadre de laquelle Opranic a fourni les chauffages infrarouges utilis\u00e9s lors d\u2019essais arctiques \u00e0 grande \u00e9chelle sur le terrain \u00e0 la Lule\u00e5 University of Technology (2019). Les sources incluent les <a href=\"https:\/\/www.icnirp.org\/en\/frequencies\/infrared\/index.html\" target=\"_blank\" rel=\"noopener\">directives de s\u00e9curit\u00e9 de l\u2019ICNIRP<\/a> et des recherches publi\u00e9es par les <a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC3699878\/\" target=\"_blank\" rel=\"noopener\">National Institutes of Health (NCBI)<\/a>.<br \/>\n[\/vc_column_text][\/vc_column][\/vc_row]\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row content_placement=\u00a0\u00bbmiddle\u00a0\u00bb column_spacing=\u00a0\u00bb30&Prime; equal_height=\u00a0\u00bbyes\u00a0\u00bb remove_bottom_col_margin=\u00a0\u00bbtrue\u00a0\u00bb css=\u00a0\u00bb.vc_custom_1776380229469{margin-top: 0px !important;margin-bottom: 15px !important;}\u00a0\u00bb el_class=\u00a0\u00bbhero-fullbleed\u00a0\u00bb][vc_column wpex_shadow=\u00a0\u00bbshadow-none\u00a0\u00bb][vc_column_text css=\u00a0\u00bb\u00a0\u00bb] Connaissances \u00c0 propos de l\u2019infrarouge La science, les longueurs d\u2019onde et l\u2019ing\u00e9nierie [\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text] [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=\u00a0\u00bbopr-intro-row\u00a0\u00bb][vc_column css=\u00a0\u00bb.vc_custom_1776412217522{border-left-width: 3px !important;padding-left: 24px !important;border-left-style: solid !important;border-radius: 3px !important;}\u00a0\u00bb wpex_border_color=\u00a0\u00bb#ee9305&Prime;][vc_column_text el_class=\u00a0\u00bbopr-intro-text\u00a0\u00bb]La chaleur infrarouge est l\u2019une des forces les plus anciennes de la nature : c\u2019est ainsi que&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"_joinchat":[],"footnotes":""},"class_list":["post-26136","page","type-page","status-publish","hentry","entry","no-media"],"acf":[],"_links":{"self":[{"href":"https:\/\/opranic.com\/fr\/wp-json\/wp\/v2\/pages\/26136","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/opranic.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/opranic.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/opranic.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/opranic.com\/fr\/wp-json\/wp\/v2\/comments?post=26136"}],"version-history":[{"count":0,"href":"https:\/\/opranic.com\/fr\/wp-json\/wp\/v2\/pages\/26136\/revisions"}],"wp:attachment":[{"href":"https:\/\/opranic.com\/fr\/wp-json\/wp\/v2\/media?parent=26136"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}