{"id":8299,"date":"2017-02-03T16:01:11","date_gmt":"2017-02-03T16:01:11","guid":{"rendered":"http:\/\/billyscrashhelmets.co.uk\/ukstaging\/?p=8299"},"modified":"2017-02-03T16:01:11","modified_gmt":"2017-02-03T16:01:11","slug":"a-propos-des-visieres-photo-chromiques","status":"publish","type":"post","link":"https:\/\/billyscrashhelmets.co.uk\/fr\/about-photochromic-visors\/","title":{"rendered":"\u00c0 propos des visi\u00e8res photochromiques"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 counter-flat ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Contenu de la page<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table des mati\u00e8res\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/billyscrashhelmets.co.uk\/fr\/about-photochromic-visors\/#What_are_photochromic_visors\" >Qu'est-ce qu'une visi\u00e8re photochromique ?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/billyscrashhelmets.co.uk\/fr\/about-photochromic-visors\/#How_quickly_do_they_change\" >A quelle vitesse changent-ils ?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/billyscrashhelmets.co.uk\/fr\/about-photochromic-visors\/#How_do_they_work\" >Comment fonctionnent-ils ?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/billyscrashhelmets.co.uk\/fr\/about-photochromic-visors\/#Which_helmets_come_with_Photochromic_visors\" >Quels sont les casques \u00e9quip\u00e9s de visi\u00e8res photochromiques ?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/billyscrashhelmets.co.uk\/fr\/about-photochromic-visors\/#Bell\" >Bell<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/billyscrashhelmets.co.uk\/fr\/about-photochromic-visors\/#Lazer\" >Lazer<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/billyscrashhelmets.co.uk\/fr\/about-photochromic-visors\/#Shoei\" >Shoei<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_are_photochromic_visors\"><\/span>Qu'est-ce qu'une visi\u00e8re photochromique ?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Photochromique signifie que quelque chose change de couleur en r\u00e9ponse \u00e0 la lumi\u00e8re. Ainsi, dans le cas des visi\u00e8res, cela signifie une visi\u00e8re qui s'assombrit en r\u00e9ponse \u00e0 la lumi\u00e8re UV.<\/p>\n<p>Cela signifie qu'elle restera claire \u00e0 l'int\u00e9rieur (les lampes d'int\u00e9rieur ne transmettent apparemment pas beaucoup d'UV) ou lorsqu'il fait sombre ou que le temps est maussade. Mais lorsqu'il fait soleil, la visi\u00e8re commence \u00e0 s'assombrir. Et lorsqu'il fait vraiment soleil, elle s'assombrit rapidement - Lazer cite une teinte 80% pour ses visi\u00e8res Lumino.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_quickly_do_they_change\"><\/span>A quelle vitesse changent-ils ?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Les visi\u00e8res photochromiques sont connues pour s'assombrir plus rapidement qu'elles ne s'\u00e9claircissent et la vitesse \u00e0 laquelle elles s'assombrissent d\u00e9pend l\u00e9g\u00e8rement de la temp\u00e9rature. Mais si la journ\u00e9e est vraiment lumineuse et ensoleill\u00e9e, elles atteindront g\u00e9n\u00e9ralement leur obscurit\u00e9 maximale en 20 secondes environ, soit \u00e0 peu pr\u00e8s le temps qu'il faut pour enfourcher son v\u00e9lo, mettre son casque et partir. Ce qui est plut\u00f4t cool.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_do_they_work\"><\/span>Comment fonctionnent-ils ?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>La plupart des visi\u00e8res photochromiques disponibles sur le march\u00e9 aujourd'hui utilisent une technologie d\u00e9velopp\u00e9e par une soci\u00e9t\u00e9 appel\u00e9e Transitions - y compris celles disponibles aupr\u00e8s de Shoei, Bell et Lazer (voir ci-dessous).<\/p>\n<p>Les verres Transitions utilisent un colorant sensible \u00e0 la lumi\u00e8re pour impr\u00e9gner ou recouvrir la surface (selon le mat\u00e9riau). Lorsqu'elles sont expos\u00e9es \u00e0 la lumi\u00e8re UV, les mol\u00e9cules du colorant changent de structure, ce qui assombrit la visi\u00e8re.<\/p>\n<p>Pour plus d'informations sur le fonctionnement de ce syst\u00e8me, voici un <a href=\"http:\/\/www.transitions.com\/en-gb\/transitions-every-day\/the-technology\/photochromic-technology\/\">lien vers la page technologique de Transition<\/a>.<\/p>\n<p>Nous sommes de grands fans des visi\u00e8res photochromiques - surtout lorsque les casques sont livr\u00e9s dans la bo\u00eete, comme le tr\u00e8s bon march\u00e9 <a href=\"http:\/\/billyscrashhelmets.co.uk\/fr\/premier-regard-qualificateur-de-cloche-dlx\/\">Bell Qualifier DLX<\/a>\u00a0visage complet et <a href=\"http:\/\/billyscrashhelmets.co.uk\/fr\/casque-revues-lazer-monaco-retournement-revues\/\">Lazer Monaco<\/a> flip-up (c'est aussi SHARP 4 \u00e9toiles).<\/p>\n<p>Vous trouverez des casques qui sont fournis avec <a href=\"http:\/\/billyscrashhelmets.co.uk\/fr\/etiquette\/visiere-photochromique\/\">visi\u00e8res photochromiques dans la bo\u00eete ici<\/a>\u00a0sur notre page visi\u00e8re photochromique. Ou lire la suite...<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Which_helmets_come_with_Photochromic_visors\"><\/span>Quels sont les casques \u00e9quip\u00e9s de visi\u00e8res photochromiques ?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Au moment de la r\u00e9daction du pr\u00e9sent document, les fabricants suivants proposent leurs casques avec une visi\u00e8re photochromique en \u00e9quipement standard ou peuvent en acheter une s\u00e9par\u00e9ment.<\/p>\n<figure id=\"attachment_4149\" aria-describedby=\"caption-attachment-4149\" style=\"width: 800px\" class=\"wp-caption alignnone\"><a href=\"http:\/\/billyscrashhelmets.co.uk\/wp-content\/uploads\/2015\/06\/lazer-kite-lumino-photochromic-visor.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-4149 size-full\" src=\"http:\/\/billyscrashhelmets.co.uk\/wp-content\/uploads\/2015\/06\/lazer-kite-lumino-photochromic-visor.jpg\" alt=\"Visi\u00e8re lazer-kite-lumino-photochromique\" width=\"800\" height=\"365\" srcset=\"https:\/\/billyscrashhelmets.co.uk\/wp-content\/uploads\/2015\/06\/lazer-kite-lumino-photochromic-visor.jpg 800w, https:\/\/billyscrashhelmets.co.uk\/wp-content\/uploads\/2015\/06\/lazer-kite-lumino-photochromic-visor-150x68.jpg 150w, https:\/\/billyscrashhelmets.co.uk\/wp-content\/uploads\/2015\/06\/lazer-kite-lumino-photochromic-visor-300x137.jpg 300w, https:\/\/billyscrashhelmets.co.uk\/wp-content\/uploads\/2015\/06\/lazer-kite-lumino-photochromic-visor-50x23.jpg 50w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><figcaption id=\"caption-attachment-4149\" class=\"wp-caption-text\">Les visi\u00e8res photochromiques actives Lumino de Lazer sont disponibles pour les mod\u00e8les Kite, Falcon, Osprey et Kestrel.<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Bell\"><\/span><a href=\"http:\/\/billyscrashhelmets.co.uk\/fr\/categorie\/cloche\/\">Bell<\/a><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Bell 1TP132Produit ce qu'il appelle sa visi\u00e8re Trinsitions SOLFX ClickRelease. Les casques suivants sont \u00e9quip\u00e9s d'une visi\u00e8re disponible :<\/p>\n<p><a href=\"http:\/\/billyscrashhelmets.co.uk\/fr\/premier-regard-qualificateur-de-cloche-dlx\/\">Bell Qualifier DLX<\/a> - est livr\u00e9 en standard avec un exemplaire dans la bo\u00eete.<\/p>\n<p>Bell Star, Vortex, RS-1 et Revolver - tous compatibles avec ClickRelease mais non inclus.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Lazer\"><\/span><a href=\"http:\/\/billyscrashhelmets.co.uk\/fr\/categorie\/lazer\/\">Lazer<\/a><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Le syst\u00e8me de visi\u00e8re Lumino de Lazer est leur marque de visi\u00e8re photochromique qui utilise \u00e9galement la technologie Transitions. Lazer indique qu'\u00e0 son maximum, elle est teint\u00e9e \u00e0 80% (c'est-\u00e0-dire qu'elle transmet la lumi\u00e8re \u00e0 20%). Elle bloque 100% d'UV et est \u00e9galement trait\u00e9e anti-bu\u00e9e.<\/p>\n<p>Le <a href=\"http:\/\/billyscrashhelmets.co.uk\/fr\/casque-revues-lazer-monaco-retournement-revues\/\">Lazer Monaco<\/a> est livr\u00e9 avec une visi\u00e8re photochromique Lumino dans la bo\u00eete. Cependant, Lazer indique \u00e9galement qu'il est possible d'acheter des visi\u00e8res photochromiques pour le mod\u00e8le Lazer. <a href=\"http:\/\/billyscrashhelmets.co.uk\/fr\/a-look-at-the-lazer-kite-full-face-crash-helmet\/\">Kite<\/a>, Falcon, Osprey et Kestrel.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Shoei\"><\/span><a href=\"http:\/\/billyscrashhelmets.co.uk\/fr\/categorie\/shoei\/\">Shoei<\/a><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Shoei 1TP132Produit une visi\u00e8re adaptative Transitions pour la forme de la visi\u00e8re CWR-1, ce qui signifie qu'elle devrait \u00eatre disponible pour la forme de la visi\u00e8re CWR-1. <a href=\"http:\/\/billyscrashhelmets.co.uk\/fr\/que-pensent-les-proprietaires-du-casque-shoei-x-spirit-iii-helmet-review\/\">X-Sprit 3<\/a>, <a href=\"http:\/\/billyscrashhelmets.co.uk\/fr\/casque-good-look-shoei-nxr-motorcycle-helmet\/\">NXR<\/a> et <a href=\"http:\/\/billyscrashhelmets.co.uk\/fr\/lancement-dun-nouveau-shoei-le-shoei-ryd-full-face\/\">RYD<\/a> casques. A noter qu'aucun de ces casques n'est livr\u00e9 avec une visi\u00e8re de transition dans la bo\u00eete.<\/p>\n<p>Pour lire les commentaires et les aper\u00e7us de tous les casques \u00e9quip\u00e9s d'une visi\u00e8re photochromique ou qui peuvent \u00eatre achet\u00e9s s\u00e9par\u00e9ment, consultez notre rubrique <a href=\"http:\/\/billyscrashhelmets.co.uk\/fr\/etiquette\/visiere-photochromique\/\">casques avec visi\u00e8res photochromiques page<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>What are photochromic visors? Photochromic means something that\u00a0changes colour in response to light. So, in the case of visors, that means a visor that will darken in response to UV light. Which means it&#8217;ll stay light when indoors (indoor lights don&#8217;t transmit much UV apparently) or when it&#8217;s dark or a dull day. But when [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":8313,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[130],"class_list":{"0":"post-8299","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-crash-helmet-information","8":"tag-guides"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>About photochromic visors - Billys Crash Helmets<\/title>\n<meta name=\"description\" content=\"What is a photochromic motorcycle visor and how does it work? We explain all about photochromic visors and show which crash helmets have them.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/billyscrashhelmets.co.uk\/fr\/a-propos-des-visieres-photo-chromiques\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"About photochromic visors - Billys Crash Helmets\" \/>\n<meta property=\"og:description\" content=\"What is a photochromic motorcycle visor and how does it work? 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