{"id":9135,"date":"2025-11-04T09:11:31","date_gmt":"2025-11-04T09:11:31","guid":{"rendered":"https:\/\/changhongchemical.com\/?p=9135"},"modified":"2026-04-27T11:16:06","modified_gmt":"2026-04-27T11:16:06","slug":"uv-curing-lamps-and-their-common-issues","status":"publish","type":"post","link":"https:\/\/changhongchemical.com\/fr\/uv-curing-lamps-and-their-common-issues\/","title":{"rendered":"Lampes de s\u00e9chage UV et leurs probl\u00e8mes courants"},"content":{"rendered":"<h1><strong><b>Lampes de s\u00e9chage UV et leurs probl\u00e8mes courants<\/b><\/strong><\/h1>\r\nBonjour \u00e0 tous ! Je suis une employ\u00e9e vedette \u00e0 <a href=\"https:\/\/chromeclair.com\/\">CHROM\u00c9CLAIR<\/a>, une marque de <a href=\"https:\/\/chromeclair.com\/product-category\/solid-color-gel-polish\/\"><u>marques de vernis gel sans hema<\/u><\/a>Aujourd'hui, j'aimerais partager avec vous quelques questions et r\u00e9ponses courantes sur les lampes de s\u00e9chage UV, en esp\u00e9rant qu'elles vous seront utiles.\r\n<h3><strong><b>Comment d\u00e9terminer si une lampe UV doit \u00eatre remplac\u00e9e ?<\/b><\/strong><\/h3>\r\nAs usage time increases, the operating voltage of the UV lamp will decrease. When the lamp voltage falls below the relay set point,\r\n\r\nthe lamp will be unable to enter the \u201cstandby\u201d state.\r\n\r\nIf the UV lamp expands due to overheating, its operating voltage will also decrease, leading to reduced curing efficiency.\r\n\r\n<img decoding=\"async\" class=\"alignnone size-full wp-image-9136\" src=\"https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/11\/1-1.webp\" alt=\"\" width=\"3462\" height=\"2084\" srcset=\"https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/11\/1-1.webp 3462w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/11\/1-1-768x462.webp 768w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/11\/1-1-1536x925.webp 1536w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/11\/1-1-2048x1233.webp 2048w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/11\/1-1-18x12.webp 18w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/11\/1-1-1196x720.webp 1196w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/11\/1-1-600x361.webp 600w\" sizes=\"(max-width: 3462px) 100vw, 3462px\" \/>Si tous les autres composants de la lampe UV fonctionnent normalement, le remplacement de la lampe est n\u00e9cessaire lorsque les conditions suivantes se pr\u00e9sentent :\r\n<ul>\r\n \t<li>D\u00e9faut de d\u00e9marrage<\/li>\r\n \t<li>Impossibilit\u00e9 de passer en mode \"veille<\/li>\r\n \t<li>\u00c9chec de la polym\u00e9risation<\/li>\r\n \t<li>D\u00e9coloration notable<\/li>\r\n \t<li>Expansion du volume<\/li>\r\n \t<li>99% des pannes de d\u00e9marrage sont souvent diagnostiqu\u00e9es \u00e0 tort comme des pannes de lampe. En r\u00e9alit\u00e9, ces d\u00e9faillances sont g\u00e9n\u00e9ralement caus\u00e9es par d'autres composants du syst\u00e8me, tels que des condensateurs, des ballasts, des r\u00e9flecteurs ou des allumeurs.<\/li>\r\n<\/ul>\r\n<h3><strong><b>Comment la lampe s'allume-t-elle ?<\/b><\/strong><\/h3>\r\nTout d'abord, une haute tension est appliqu\u00e9e aux \u00e9lectrodes, ionisant le gaz de d\u00e9part interne. La temp\u00e9rature et la pression commencent \u00e0 augmenter, vaporisant l'halog\u00e9nure de mercure\/m\u00e9tal. Les collisions \u00e0 haute \u00e9nergie entre le mercure et l'halog\u00e9nure m\u00e9tallique au cours de ce processus g\u00e9n\u00e8rent un arc de plasma \u00e0 haute temp\u00e9rature qui \u00e9met de la lumi\u00e8re ultraviolette et d'autres radiations \u00e9lectromagn\u00e9tiques.\r\n<h3><strong><b>Pourquoi faut-il attendre que la lampe refroidisse avant de la rallumer ?<\/b><\/strong><\/h3>\r\nWhen the lamp is turned off, ions and electrons recombine, losing charge carriers. However, while the lamp is still hot, atoms within it move rapidly.\r\n\r\nRestarting the lamp at this point would encounter high impedance from electrons.\r\n<h3><strong><b>Quelle est la temp\u00e9rature optimale de fonctionnement de la lampe ?<\/b><\/strong><\/h3>\r\nMercury lamp: 700\u00b0C\r\n\r\nMetal halide lamp: 800\u00b0C\r\n\r\nLamp envelope (housing): Maximum 250\u00b0C\r\n<h3><strong><b>\u00c0 quelle fr\u00e9quence le r\u00e9flecteur doit-il \u00eatre remplac\u00e9 ?<\/b><\/strong><\/h3>\r\nIt is generally recommended to replace the reflector whenever the lamp is replaced, or as soon as the reflector becomes dirty or damaged. The reflector is extremely important,\r\n\r\ngenerating approximately 70% of the usable ultraviolet light, so it should be regularly inspected and maintained.\r\n<h3><strong><b><img decoding=\"async\" class=\"alignnone size-full wp-image-9137\" src=\"https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/11\/2-1.webp\" alt=\"\" width=\"3462\" height=\"2084\" srcset=\"https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/11\/2-1.webp 3462w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/11\/2-1-768x462.webp 768w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/11\/2-1-1536x925.webp 1536w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/11\/2-1-2048x1233.webp 2048w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/11\/2-1-18x12.webp 18w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/11\/2-1-1196x720.webp 1196w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/11\/2-1-600x361.webp 600w\" sizes=\"(max-width: 3462px) 100vw, 3462px\" \/>Pourquoi nettoyer la lampe ?<\/b><\/strong><\/h3>\r\nOpacity is the process where the lamp&#8217;s fused quartz begins transforming its structure into a crystalline form. Once the lamp cools to room temperature, opacity manifests as white spots\r\n\r\nor patches. This occurs due to the differing optical properties of crystal structures: refraction and transmission of electromagnetic radiation, such as light. Consequently, the lamp\r\n\r\nbecomes highly inefficient at transmitting ultraviolet light, potentially leading to failure and requiring replacement. This situation may result from the following factors:\r\n\r\n&#8211; Lack of effective cooling equipment\r\n\r\n&#8211; Inability to enter \u201cstandby\u201d mode\r\n\r\n&#8211; Operating current or power exceeding rated values\r\n\r\n&#8211; Handling without gloves, causing oil or chemical contamination on the lamp; these substances can catalyze vitrification\r\n\r\n&#8211; Failure to wipe with alcohol before use\r\n<h3><strong><b>Comment les atomes\/ions g\u00e9n\u00e8rent-ils un rayonnement \u00e9lectromagn\u00e9tique ?<\/b><\/strong><\/h3>\r\nLes collisions entre les particules en mouvement excitent les atomes\/ions, ce qui fait sauter les \u00e9lectrons \u00e0 des niveaux d'\u00e9nergie plus \u00e9lev\u00e9s. Lorsque les \u00e9lectrons reviennent \u00e0 leur niveau d'origine, ils lib\u00e8rent l'\u00e9nergie exc\u00e9dentaire sous forme de \"photons\" (particules de rayonnement \u00e9lectromagn\u00e9tique), produisant ainsi un rayonnement \u00e9lectromagn\u00e9tique.\r\n<h3><strong><b>Pourquoi utiliser des encres, des vernis et des adh\u00e9sifs UV ?<\/b><\/strong><\/h3>\r\n<ul>\r\n \t<li>Les substrats UV ne contiennent ni solvants ni compos\u00e9s organiques volatils (40% pr\u00e9sents dans les substrats conventionnels).<\/li>\r\n \t<li>Emp\u00eache l'adh\u00e9rence prolong\u00e9e aux imprimantes apr\u00e8s le s\u00e9chage<\/li>\r\n \t<li>Gain de place gr\u00e2ce \u00e0 des temps de d\u00e9marrage\/nettoyage courts<\/li>\r\n \t<li>Les encres traditionnelles \u00e0 base de solvant n\u00e9cessitent un long s\u00e9chage ; les encres UV durcissent instantan\u00e9ment.<\/li>\r\n \t<li>Les lampes UV sont plus efficaces sur le plan \u00e9nerg\u00e9tique que les appareils de chauffage et de s\u00e9chage.<\/li>\r\n \t<li>Am\u00e9liore la qualit\u00e9 et durcit les substrats encre\/polym\u00e8re\/r\u00e9sine<\/li>\r\n<\/ul>\r\n<h3><strong><b>Quels sont les avantages et les inconv\u00e9nients des alimentations \u00e9lectroniques ?<\/b><\/strong><\/h3>\r\n<strong><b>Inconv\u00e9nients<\/b><\/strong>\r\n\r\nShorter lifespan\r\n\r\nMore heat-sensitive\u2014requires cooling\r\n\r\n<strong><b>Avantages<\/b><\/strong>\r\n\r\nHigher efficiency\u2014energy savings\r\n\r\nLighter and smaller\r\n\r\nInstantaneous, stepless power switching and voltage output\r\n\r\nExtended lamp life\r\n<h3><strong><b><img decoding=\"async\" class=\"alignnone size-full wp-image-9138\" src=\"https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/11\/3-1.webp\" alt=\"\" width=\"3462\" height=\"2084\" srcset=\"https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/11\/3-1.webp 3462w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/11\/3-1-768x462.webp 768w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/11\/3-1-1536x925.webp 1536w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/11\/3-1-2048x1233.webp 2048w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/11\/3-1-18x12.webp 18w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/11\/3-1-1196x720.webp 1196w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/11\/3-1-600x361.webp 600w\" sizes=\"(max-width: 3462px) 100vw, 3462px\" \/>Qu'est-ce que le rayonnement \u00e9lectromagn\u00e9tique ?<\/b><\/strong><\/h3>\r\nElectromagnetic radiation is a form of energy emitted by charged particles. It travels as waves or packets of energy and propagates through a vacuum\r\n\r\n(see solar radiation). The following seven types are all forms of electromagnetic radiation:\r\n\r\n1) Gamma rays\r\n\r\n2) X-rays\r\n\r\n3) Ultraviolet (UV)\r\n\r\n4) Visible light\r\n\r\n5) Infrared\r\n\r\n6) Microwaves\r\n\r\n7) Radio waves\r\n<h3><strong><b>Comment les lampes UV doivent-elles \u00eatre emball\u00e9es ?<\/b><\/strong><\/h3>\r\nEnveloppez-les dans du papier bulle ou du carton ondul\u00e9 pour \u00e9viter les chocs, les chutes et les frottements.\r\n\r\n<strong>Nous esp\u00e9rons que cet article vous aidera \u00e0 mieux comprendre les lampes de s\u00e9chage UV !<\/strong>\r\n\r\nCHROM\u00c9CLAIR offre Base coats, Top coats, solid color <a href=\"https:\/\/chromeclair.com\/product-category\/solid-color-gel-polish\/\"><u>gel polish sans HEMA<\/u><\/a>et <a href=\"http:\/\/chromeclair.com\/product\/cat-eye-gel-polish-hema-free-and-tpo-free-ce08\/\"><u>Vernis gel pour les yeux de chat sans h\u00e9matome<\/u><\/a>.\r\n\r\n<img decoding=\"async\" class=\"alignnone size-full wp-image-9139\" src=\"https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/11\/\u5305\u88c53.jpg\" alt=\"\" width=\"1300\" height=\"800\" srcset=\"https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/11\/\u5305\u88c53.jpg 1300w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/11\/\u5305\u88c53-768x473.jpg 768w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/11\/\u5305\u88c53-18x12.jpg 18w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/11\/\u5305\u88c53-1170x720.jpg 1170w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/11\/\u5305\u88c53-600x369.jpg 600w\" sizes=\"(max-width: 1300px) 100vw, 1300px\" \/>\r\n\r\nLeur site web propose \u00e9galement des tutoriels de nail art, comme par exemple :\r\n\r\n<a href=\"https:\/\/chromeclair.com\/nail-care-tip-matte-top-coat\/\">Conseil pour le soin des ongles : Top Coat mat<\/a>\r\n<p class=\"entry-title\"><a href=\"https:\/\/chromeclair.com\/how-to-do-the-checkered-print-nail-art-at-home\/\">Comment r\u00e9aliser le Nail Art \u00e0 carreaux \u00e0 la maison ?<\/a><\/p>\r\n&nbsp;\n\n\n<p><strong>Related product references:<\/strong> For formulation review or sourcing comparison, see <a href=\"https:\/\/changhongchemical.com\/product\/chluminit-tmo-photoinitiator-cas-270586-78-2\/\">CHLUMINIT TMO<\/a> et <a href=\"https:\/\/changhongchemical.com\/product\/photoinitiator-819-irgacure-819-cas-162881-26-7\/\">CHLUMINIT 819<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>Hello everyone! I&#8217;m a star employee at CHROM\u00c9CLAIR, a brand of hema free gel polish brands.Today, I&#8217;d like to share some common questions and answers about UV curing lamps, hoping they&#8217;ll be helpful to&#8230;<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[198,143],"tags":[],"class_list":["post-9135","post","type-post","status-publish","format-standard","hentry","category-gel-polish","category-uv-light-curing-series"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>UV Curing Lamps and Their Common Issues- Changhong Chemical<\/title>\n<meta name=\"description\" content=\"Hello everyone! I&#039;m a star employee at CHROM\u00c9CLAIR, a brand of hema free gel polish brands.Today, I&#039;d like to share some common questions and answers about UV curing lamps, hoping they&#039;ll be helpful to you.How to determine if a UV lamp needs replacement?As usage time increases, the operating voltage of the UV lamp will decrease. When the lamp voltage falls below the relay set point,the lamp will be unable to enter the \u201cstandby\u201d state.If the UV lamp expands due to overheating, its operating voltage will also decrease, leading to reduced curing efficiency.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/changhongchemical.com\/fr\/uv-curing-lamps-and-their-common-issues\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"UV Curing Lamps and Their Common Issues- Changhong Chemical\" \/>\n<meta property=\"og:description\" content=\"Hello everyone! I&#039;m a star employee at CHROM\u00c9CLAIR, a brand of hema free gel polish brands.Today, I&#039;d like to share some common questions and answers about UV curing lamps, hoping they&#039;ll be helpful to you.How to determine if a UV lamp needs replacement?As usage time increases, the operating voltage of the UV lamp will decrease. 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I'm a star employee at CHROM\u00c9CLAIR, a brand of hema free gel polish brands.Today, I'd like to share some common questions and answers about UV curing lamps, hoping they'll be helpful to you.How to determine if a UV lamp needs replacement?As usage time increases, the operating voltage of the UV lamp will decrease. When the lamp voltage falls below the relay set point,the lamp will be unable to enter the \u201cstandby\u201d state.If the UV lamp expands due to overheating, its operating voltage will also decrease, leading to reduced curing efficiency.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/changhongchemical.com\\\/uv-curing-lamps-and-their-common-issues\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/changhongchemical.com\\\/uv-curing-lamps-and-their-common-issues\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/changhongchemical.com\\\/uv-curing-lamps-and-their-common-issues\\\/#primaryimage\",\"url\":\"https:\\\/\\\/changhongchemical.com\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/1-1.webp\",\"contentUrl\":\"https:\\\/\\\/changhongchemical.com\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/1-1.webp\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/changhongchemical.com\\\/uv-curing-lamps-and-their-common-issues\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/changhongchemical.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"UV Curing Lamps and Their Common Issues\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/changhongchemical.com\\\/#website\",\"url\":\"https:\\\/\\\/changhongchemical.com\\\/\",\"name\":\"Changhong Chemical\",\"description\":\"China chemical manufacturer \uff06 supplier\",\"publisher\":{\"@id\":\"https:\\\/\\\/changhongchemical.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/changhongchemical.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/changhongchemical.com\\\/#organization\",\"name\":\"Changhong Chemical\",\"url\":\"https:\\\/\\\/changhongchemical.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/changhongchemical.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/changhongchemical.com\\\/wp-content\\\/uploads\\\/2020\\\/08\\\/cropped-longchang-logo.png\",\"contentUrl\":\"https:\\\/\\\/changhongchemical.com\\\/wp-content\\\/uploads\\\/2020\\\/08\\\/cropped-longchang-logo.png\",\"width\":512,\"height\":512,\"caption\":\"Changhong Chemical\"},\"image\":{\"@id\":\"https:\\\/\\\/changhongchemical.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/changhongchemical.com\\\/#\\\/schema\\\/person\\\/2a9593ff69d6db8f8ca0567ca3ed6b5d\",\"name\":\"Changhong Chemical\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/a2d60a3a1fe3f833b6f3c104e1ab60f8bd057928e36187909c92dc89c162e333?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/a2d60a3a1fe3f833b6f3c104e1ab60f8bd057928e36187909c92dc89c162e333?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/a2d60a3a1fe3f833b6f3c104e1ab60f8bd057928e36187909c92dc89c162e333?s=96&d=mm&r=g\",\"caption\":\"Changhong Chemical\"},\"sameAs\":[\"https:\\\/\\\/changhongchemical.com\"],\"url\":\"https:\\\/\\\/changhongchemical.com\\\/fr\\\/author\\\/infolongchangchemical-com\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Lampes de s\u00e9chage UV et leurs probl\u00e8mes courants - Changhong Chemical","description":"Bonjour \u00e0 toutes et \u00e0 tous ! Je suis une employ\u00e9e vedette de CHROM\u00c9CLAIR, une marque de vernis en gel sans h\u00e9matome.Aujourd'hui, j'aimerais partager avec vous quelques questions et r\u00e9ponses courantes sur les lampes UV, en esp\u00e9rant qu'elles vous seront utiles.Comment d\u00e9terminer si une lampe UV a besoin d'\u00eatre remplac\u00e9e?Au fur et \u00e0 mesure que le temps d'utilisation augmente, la tension de fonctionnement de la lampe UV diminuera. 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