{"id":7984,"date":"2026-03-10T12:02:55","date_gmt":"2026-03-10T11:02:55","guid":{"rendered":"https:\/\/neppers.dk\/woo\/?p=7984"},"modified":"2026-03-10T12:02:58","modified_gmt":"2026-03-10T11:02:58","slug":"%f0%9f%94%ac-naar-lampen-lyser-men-gelen-ikke-haerder-%f0%9f%94%a6","status":"publish","type":"post","link":"https:\/\/neppers.dk\/woo\/%f0%9f%94%ac-naar-lampen-lyser-men-gelen-ikke-haerder-%f0%9f%94%a6\/","title":{"rendered":"\ud83d\udd2c N\u00e5r lampen lyser \u2013 men gelen ikke h\u00e6rder \ud83d\udd26"},"content":{"rendered":"\n<h6 class=\"wp-block-heading\"><em>hvorfor UV\/LED-lamper ikke bare er \u201c36 watt og f\u00e6rdig<\/em><\/h6>\n\n\n\n<p class=\"wp-block-paragraph\">I neglebranchen taler vi tit om <strong>watt<\/strong> p\u00e5 lamper.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201cEr den 48 watt?\u201d<br>\u201cMin er 36 watt.\u201d<br>\u201cDen nye er 72 watt!\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Men watt fort\u00e6ller faktisk <strong>overraskende lidt<\/strong> om, hvor godt en lampe h\u00e6rder dine produkter.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Og det er her, det bliver lidt neglen\u00f8rdet.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">UV-geleer h\u00e6rder ikke bare af lys \u2013 men af den rigtige slags lys<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">De fleste moderne UV\/LED-lamper arbejder i et omr\u00e5de omkring:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>365 nm \u2013 405 nm<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Det er b\u00f8lgel\u00e6ngder i UV-A omr\u00e5det, hvor de fleste fotoinitiatorer i geleer reagerer.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Men her kommer det interessante:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Alle produkter reagerer <strong>ikke helt ens p\u00e5 samme b\u00f8lgel\u00e6ngde<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nogle starter polymeriseringen bedst omkring <strong>365 nm<\/strong>, andre reagerer st\u00e6rkere ved <strong>405 nm<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Derfor ser man i dag mange lamper med <strong>dual wavelength<\/strong> \u2013 alts\u00e5 begge dele.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">Derfor siger Doug Schoon noget ret vigtigt<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Den amerikanske kemiker og neglefaglige guru <strong>Doug Schoon<\/strong> har i mange \u00e5r sagt noget, som egentlig er ret logisk:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"has-medium-font-size wp-block-paragraph\">Den eneste m\u00e5de at v\u00e6re sikker p\u00e5, at en lampe fungerer korrekt med et produkt, er at teste dem sammen.<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Det handler nemlig ikke kun om:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>watt<\/li>\n\n\n\n<li>b\u00f8lgel\u00e6ngde<\/li>\n\n\n\n<li>antal dioder<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Men ogs\u00e5 om:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>LED-placering i lampen<\/li>\n\n\n\n<li>refleksion inde i lampen<\/li>\n\n\n\n<li>hvor tykt produktet ligger<\/li>\n\n\n\n<li>pigmenter og fillers i gelen<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Kort sagt: <strong>systemet som helhed.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">LED-dioder holder l\u00e6nge \u2013 men det g\u00f8r UV-effekten ikke n\u00f8dvendigvis<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Man h\u00f8rer tit, at LED-dioder holder <strong>30.000 \u2013 50.000 timer<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Det er ogs\u00e5 rigtigt.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Men det betyder ikke, at de udsender <strong>samme UV-energi hele tiden<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Over tid kan intensiteten falde en smule.<br>Det sker langsomt, men i en travl salon kan det faktisk f\u00e5 betydning.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Resultatet kan v\u00e6re:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>l\u00e6ngere h\u00e6rdetid<\/li>\n\n\n\n<li>bl\u00f8d kerne i opbygning<\/li>\n\n\n\n<li>d\u00e5rligere holdbarhed<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">Derfor tester jeg lamper i praksis<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">N\u00e5r jeg tager en ny lampe ind i sortimentet, tester jeg den altid sammen med produkter, jeg kender godt.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For eksempel:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Fibergele til opbygning<\/strong><\/li>\n\n\n\n<li><strong>gelpolish<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Jeg kigger blandt andet p\u00e5:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2714 om overfladen bliver fast<br>\u2714 om der er bl\u00f8d kerne i tykkere lag<br>\u2714 hvordan strukturen f\u00f8les ved filing<br>\u2714 om h\u00e6rdningen er ens i forskellige placeringer i lampen<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Det er ikke en laboratorietest.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Men det giver et <strong>ret godt billede af lampens reelle performance i en salon<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">Kan man m\u00e5le det helt pr\u00e6cist?<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Ja \u2013 men det kr\u00e6ver avanceret m\u00e5leudstyr. Professionelle laboratorier bruger <strong>radiometre og spektrometre<\/strong> til at m\u00e5le UV-intensitet og b\u00f8lgel\u00e6ngdefordeling.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Det er ikke noget, de fleste saloner har st\u00e5ende p\u00e5 arbejdsbordet.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Derfor kan en <strong>praktisk testprocedure<\/strong> v\u00e6re et rigtig godt supplement.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">En lille salon-test<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Jeg har derfor lavet et <strong>testskema til UV\/LED-lamper<\/strong>, som kan bruges til at:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>tjekke h\u00e6rdning<\/li>\n\n\n\n<li>sammenligne lamper<\/li>\n\n\n\n<li>f\u00f8lge stabiliteten over tid<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Det er ikke en laboratoriem\u00e5ling.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Men det kan give en <strong>ret god indikation af, om lampen arbejder stabilt i praksis.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">Vil du have testskemaet?<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Jeg tr\u00e6kker lod om et par stykker.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hvis du kommenterer p\u00e5 opslaget , kan du v\u00e6re heldig at f\u00e5 dette <strong>bonusmateriale<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">S\u00e5 kan du selv lege lidt <strong>lampedetektiv i salonen<\/strong> \ud83d\udd26\ud83e\ude7a<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">kh Astrid<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>hvorfor UV\/LED-lamper ikke bare er \u201c36 watt og f\u00e6rdig I neglebranchen taler vi tit om watt p\u00e5 lamper. \u201cEr den [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":7987,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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UV\/LED-lamper ikke bare er \u201c36 watt og f\u00e6rdig I neglebranchen taler vi tit om watt p\u00e5 lamper. \u201cEr den 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