{"id":13915,"date":"2023-08-28T02:59:55","date_gmt":"2023-08-28T02:59:55","guid":{"rendered":"https:\/\/staging.rayzeek.com\/?p=13915"},"modified":"2023-12-26T08:41:44","modified_gmt":"2023-12-26T08:41:44","slug":"what-is-flicker","status":"publish","type":"post","link":"https:\/\/staging.rayzeek.com\/fr\/glossary\/what-is-flicker\/","title":{"rendered":"Qu\u2019est-ce que le scintillement ?"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"h-what-is-flicker\">Qu\u2019est-ce que le scintillement ?<\/h2>\n\n\n<p class=\"wp-block-paragraph\">Le scintillement (ou papillotement) d\u00e9signe les variations rapides et r\u00e9p\u00e9t\u00e9es de l'intensit\u00e9 lumineuse au fil du temps. Il se caract\u00e9rise par des fluctuations de l'intensit\u00e9 de la lumi\u00e8re \u00e9mise par une source lumineuse, produisant une apparence instable ou tremblotante. Le scintillement se produit en cas de variations de la tension alimentant la source lumineuse ou de fluctuations de la tension du r\u00e9seau \u00e9lectrique lui-m\u00eame.<\/p>\n<div class=\"insert_inquiry_outer_wrapper\"><h3>Vous recherchez des solutions d\u2019\u00e9conomie d\u2019\u00e9nergie activ\u00e9es par le mouvement ?<\/h3><p>Contactez-nous pour obtenir une gamme compl\u00e8te de d\u00e9tecteurs de mouvement PIR, de produits d\u2019\u00e9conomie d\u2019\u00e9nergie activ\u00e9s par le mouvement, d\u2019interrupteurs \u00e0 d\u00e9tecteur de mouvement et de solutions commerciales de pr\u00e9sence\/vacance.<\/p><div class = \"insert_inquiry_buttons\"><div class = \"insert_inquiry_button_wrapper insert_inquiry_button_email\"><div><a href = \"mailto:info@rayzeek.com\"><p>Envoyer un e-mail<\/p><\/a><\/div><\/div><div class = \"insert_inquiry_button_wrapper insert_inquiry_button_email_contact\"><div><a href=\"https:\/\/www.rayzeek.com\/contact\"><p>Formulaire de contact<\/p><\/a><\/div><\/div><div class = \"insert_inquiry_button_wrapper insert_inquiry_button_chat chat_jump\"><div><a href=\"#\"><p>Discuter en ligne<\/p><\/a><\/div><\/div><\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">La s\u00e9v\u00e9rit\u00e9 du scintillement d\u00e9pend de plusieurs facteurs, notamment la fr\u00e9quence et la r\u00e9gularit\u00e9 des variations de tension, l'amplitude de ces fluctuations, le type de source lumineuse utilis\u00e9e (telle que l'incandescence, la fluorescence, les LED ou les lampes \u00e0 d\u00e9charge), le facteur de gain de la lampe ainsi que le niveau d'\u00e9clairement ambiant de la zone.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le scintillement peut avoir des effets n\u00e9fastes sur la sant\u00e9, provoquant notamment des maux de t\u00eate, des vertiges et des troubles visuels. Dans les applications exigeant une acuit\u00e9 visuelle \u00e9lev\u00e9e, comme le secteur industriel, le scintillement peut \u00eatre particuli\u00e8rement probl\u00e9matique, voire dangereux.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Diverses m\u00e9thodes sont utilis\u00e9es dans l'industrie de l'\u00e9clairage pour mesurer et quantifier le scintillement. Une m\u00e9thode courante consiste \u00e0 calculer le pourcentage de scintillement, qui compare les valeurs maximales et minimales de l'\u00e9mission lumineuse et exprime la diff\u00e9rence sous forme de pourcentage. Une autre m\u00e9thode est l'indice de scintillement, qui prend en compte \u00e0 la fois l'amplitude et la fr\u00e9quence des variations du flux lumineux.<\/p>\n<div class=\"insert_portfolio_outer_wrapper\"><h3>Laissez-vous inspirer par les portfolios de d\u00e9tecteurs de mouvement Rayzeek.<\/h3><p>Vous ne trouvez pas ce que vous cherchez ? Ne vous inqui\u00e9tez pas. Il existe toujours d'autres solutions \u00e0 vos besoins. L'un de nos portfolios peut sans doute vous aider.<\/p><div class = \"insert_portfolio_buttons\"><div class = \"insert_portfolio_button_wrapper\"><div><a href = \"https:\/\/www.rayzeek.com\/product-category\/motion-sensors\"><p>D\u00e9tecteurs de mouvement PIR<\/p><\/a><\/div><\/div><div class = \"insert_portfolio_button_wrapper\"><div><a href=\"https:\/\/www.rayzeek.com\/motion-sensor-switches\"><p>Interrupteurs \u00e0 d\u00e9tecteur de mouvement<\/p><\/a><\/div><\/div><div class = \"insert_portfolio_button_wrapper\"><div><a href=\"https:\/\/www.rayzeek.com\/occupancy-vacancy-sensors\"><p>D\u00e9tecteurs de pr\u00e9sence<\/p><\/a><\/div><\/div><div class = \"insert_portfolio_button_wrapper\"><div><a href=\"https:\/\/www.rayzeek.com\/products\/rz050\"><p>D\u00e9tecteur de mouvement pour climatiseur<\/p><\/a><\/div><\/div><div class = \"insert_portfolio_button_wrapper\"><div><a href=\"https:\/\/www.rayzeek.com\/product-category\/motion-sensor-light-strip\"><p>Rubans LED \u00e0 d\u00e9tecteur de mouvement<\/p><\/a><\/div><\/div><div class = \"insert_portfolio_button_wrapper\"><div><a href=\"https:\/\/www.rayzeek.com\/product-category\/dc-sensor-dimmer\"><p>D\u00e9tecteurs de mouvement\/gradateurs basse tension CC<\/p><\/a><\/div><\/div><div class = \"insert_portfolio_button_wrapper\"><div><a href=\"https:\/\/www.rayzeek.com\/product-category\/wireless-motion-sensors\"><p>Kits de d\u00e9tecteurs de mouvement sans fil<\/p><\/a><\/div><\/div><\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Le scintillement peut \u00e9galement \u00eatre induit par le syst\u00e8me de distribution, de conversion et de contr\u00f4le de l'alimentation auquel la source lumineuse est raccord\u00e9e. Par exemple, certains syst\u00e8mes de gradation ou des drivers incompatibles peuvent contribuer au scintillement des produits d'\u00e9clairage LED.<\/p>\n\n\n\n<div class=\"wp-block-group glossary_faqs\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h2 class=\"wp-block-heading\" id=\"h-frequently-asked-questions\">Foire aux questions<\/h2>\n\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"h-what-does-it-mean-when-lights-flicker\">Que signifie le scintillement des lumi\u00e8res ?<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"wp-block-paragraph\">Il est possible qu'il s'agisse d'une connexion desserr\u00e9e dans le circuit concern\u00e9 ou d'une surcharge de ce dernier. Si les lumi\u00e8res vacillent dans plusieurs zones de votre maison, cela peut indiquer un probl\u00e8me plus important au niveau de l'installation \u00e9lectrique globale. Ce dysfonctionnement peut \u00eatre li\u00e9 au tableau \u00e9lectrique ou aux raccordements principaux de votre logement.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"h-should-i-worry-if-my-lights-flicker\">Faut-il s'inqui\u00e9ter si les lumi\u00e8res vacillent ?<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"wp-block-paragraph\">M\u00eame si le scintillement semble anodin, il peut r\u00e9v\u00e9ler un dysfonctionnement potentiellement dangereux au niveau de votre c\u00e2blage \u00e9lectrique, susceptible de pr\u00e9senter un risque d'incendie pour votre habitation. Si le ph\u00e9nom\u00e8ne devient plus fr\u00e9quent ou \u00e9volue, il est recommand\u00e9 de contacter un \u00e9lectricien qualifi\u00e9 afin d'effectuer un contr\u00f4le de s\u00e9curit\u00e9.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"h-is-it-common-for-lights-to-flicker\">Est-il fr\u00e9quent que les lumi\u00e8res vacillent ?<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"wp-block-paragraph\">Un scintillement occasionnel et bref n'est g\u00e9n\u00e9ralement pas pr\u00e9occupant. En revanche, si vous constatez que le ph\u00e9nom\u00e8ne se produit fr\u00e9quemment ou dure plus de quelques secondes, il peut \u00eatre n\u00e9cessaire d'envisager la mise \u00e0 niveau ou l'installation de nouveaux circuits \u00e9lectriques dans les zones concern\u00e9es.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"h-can-a-bad-breaker-cause-lights-to-flicker\">Un disjoncteur d\u00e9fectueux peut-il provoquer le scintillement des lumi\u00e8res ?<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"wp-block-paragraph\">Oui, des lumi\u00e8res clignotantes peuvent \u00eatre caus\u00e9es par un disjoncteur d\u00e9fectueux. Plus pr\u00e9cis\u00e9ment, lors de la mise en marche d'un appareil de forte puissance, un disjoncteur d\u00e9faillant peut entra\u00eener le vacillement des lumi\u00e8res. Cela se produit car le d\u00e9marrage d'un appareil \u00e0 haute consommation sollicite fortement le courant \u00e9lectrique tir\u00e9 de l'installation.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"h-what-type-of-light-bulbs-don-t-flicker\">Quel type d'ampoules ne scintille pas ?<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"wp-block-paragraph\">Dans des conditions normales, les ampoules au tungst\u00e8ne ne scintillent pas \u00e0 la cam\u00e9ra. Cependant, il existe des situations o\u00f9 elles peuvent vaciller. Cela s'explique par le fait que lorsque l'ampoule est raccord\u00e9e \u00e0 une source d'alimentation en courant alternatif (CA), le filament chauffe et se refroidit 60 fois par seconde (aux \u00c9tats-Unis).<\/p>\n<\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Contact us for complete PIR motion sensors, motion-activated energy-saving products, motion sensor switches, and Occupancy\/Vacancy commercial solutions.Send an EmailContact Form&lt;<\/p>","protected":false},"author":4,"featured_media":12865,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"article_term":"","article_term_alternate":"","article_term_def":"","article_hook":"","auto_links":"[{\"keyword\": \"ambient light levels\", \"idxall\": 0, \"keywordtitlesimi\": 0.871591329574585, \"keywordslugsimi\": 0.871591329574585, \"paratitlesimi\": 0.5694493055343628, \"paraslugsimi\": 0.5694493055343628, \"slug\": 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