{"id":2666,"date":"2025-10-23T09:19:02","date_gmt":"2025-10-23T09:19:02","guid":{"rendered":"https:\/\/neonledstrip.com\/?p=2666"},"modified":"2025-10-23T09:19:03","modified_gmt":"2025-10-23T09:19:03","slug":"just-look-at-these-eight-points-when-buying-led-strips","status":"publish","type":"post","link":"https:\/\/neonledstrip.com\/fr\/just-look-at-these-eight-points-when-buying-led-strips\/","title":{"rendered":"Tenez compte de ces huit points lors de l'achat de bandes LED"},"content":{"rendered":"<p>When you are buying LED strips, you&#8217;ll find a wide variety of them on the market, with complex specifications. Why do prices vary so dramatically for the same strip? With so many specifications, what details should you understand first? How can you avoid buying a product that&#8217;s unsuitable for your project? How can you choose the best LED light strip for your needs from a wide range of options?<\/p>\n\n\n\n<p>Cet article analyse huit \u00e9l\u00e9ments cl\u00e9s \u00e0 prendre en compte lors de l'achat de bandes LED, en fonction de votre application r\u00e9elle, afin de vous aider \u00e0 acheter facilement des bandes LED de haute qualit\u00e9, de longue dur\u00e9e de vie et stables. Pour plus de d\u00e9tails, veuillez lire <a href=\"https:\/\/neonledstrip.com\/fr\/achat-led-neon-flex\/\" target=\"_blank\" rel=\"noreferrer noopener\">Tout ce qu'il faut savoir avant d'acheter des LED Neon Flex<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-1-indoor-or-outdoor-decoration-or-illumination\">1 : Int\u00e9rieur ou ext\u00e9rieur ? D\u00e9coration ou \u00e9clairage ?<\/h2>\n\n\n\n<p>Avant d'acheter une bande lumineuse \u00e0 DEL, il vous faut un plan. Commencez par clarifier une question essentielle : quel est votre cas d'utilisation pr\u00e9vu ? Quel est le but de votre achat ?<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-buying-led-strips-for-indoor-use\">Achat de bandes LED pour l'int\u00e9rieur<\/h3>\n\n\n\n<p>Les bandes LED pour l'int\u00e9rieur sont g\u00e9n\u00e9ralement utilis\u00e9es \u00e0 deux fins : principalement pour l'ambiance d\u00e9corative et comme \u00e9clairage d'appoint.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Plafond du salon : Installez des bandes lumineuses blanc chaud ou blanc neutre pour cr\u00e9er une impression de douceur et de superposition.<\/li>\n\n\n\n<li>\u00c9clairage sous les armoires : Pour les cuisines, les armoires ou les biblioth\u00e8ques, choisissez des bandes lumineuses avec un indice de rendu des couleurs (IRC) \u00e9lev\u00e9 pour am\u00e9liorer l'aspect naturel des objets.<\/li>\n\n\n\n<li>mur d'arri\u00e8re-plan pour la t\u00e9l\u00e9vision : Les bandes lumineuses RVB ou RVBIC am\u00e9liorent l'impact visuel et r\u00e9duisent la fatigue oculaire.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-outdoor-or-wet-environments\">Environnements ext\u00e9rieurs ou humides<\/h3>\n\n\n\n<p>Si vous pr\u00e9voyez d'installer<a href=\"https:\/\/neonledstrip.com\/fr\/comment-fonctionnent-les-bandes-lumineuses-a-diodes-electroluminescentes\/\" target=\"_blank\" rel=\"noreferrer noopener\"> Bandes lumineuses LED<\/a> \u00e0 l'ext\u00e9rieur ou dans des zones humides, comme les jardins, les balcons ou les bords de piscine, l'\u00e9tanch\u00e9it\u00e9 est essentielle. Je recommande une \u00e9tanch\u00e9it\u00e9 d'au moins IP67.<\/p>\n\n\n\n<p>S'ils doivent \u00eatre immerg\u00e9s dans l'eau pendant des p\u00e9riodes plus ou moins longues, comme dans les piscines ou les fontaines, les tubes n\u00e9on IP68 sont indispensables.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-decorative-vs-primary-lighting\">\u00c9clairage d\u00e9coratif et \u00e9clairage principal<\/h3>\n\n\n\n<p>Les bandes LED sont g\u00e9n\u00e9ralement utilis\u00e9es pour l'\u00e9clairage d\u00e9coratif et d'ambiance. Vous pouvez choisir en fonction de vos besoins.<\/p>\n\n\n\n<p>Les utilisations d\u00e9coratives, telles que les auges de plafond, les comptoirs de bar ou les toiles de fond murales, visent principalement \u00e0 cr\u00e9er une atmosph\u00e8re visuellement attrayante.<br>Les applications d'\u00e9clairage, telles que les plans de travail de cuisine, l'\u00e9clairage des armoires et les plafonniers lin\u00e9aires, n\u00e9cessitent une luminosit\u00e9 et un indice de rendu des couleurs plus \u00e9lev\u00e9s.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-2-understanding-lamp-bead-brands-and-types\">2 : Comprendre les marques et les types de perles de lampes<\/h2>\n\n\n\n<p>Lors du choix d'une bande lumineuse \u00e0 LED, le type de perle de lampe et la marque de la puce sont des facteurs cruciaux. Ce sont des facteurs cl\u00e9s qui influencent l'efficacit\u00e9 lumineuse, la dur\u00e9e de vie et la stabilit\u00e9 des couleurs.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"500\" src=\"https:\/\/neonledstrip.com\/wp-content\/uploads\/2025\/10\/buying-led-strips-tips.webp\" alt=\"Un propri\u00e9taire compare diff\u00e9rents types de bandes LED avant de les acheter\" class=\"wp-image-2721\" srcset=\"https:\/\/neonledstrip.com\/wp-content\/uploads\/2025\/10\/buying-led-strips-tips.webp 800w, https:\/\/neonledstrip.com\/wp-content\/uploads\/2025\/10\/buying-led-strips-tips-300x188.webp 300w, https:\/\/neonledstrip.com\/wp-content\/uploads\/2025\/10\/buying-led-strips-tips-768x480.webp 768w, https:\/\/neonledstrip.com\/wp-content\/uploads\/2025\/10\/buying-led-strips-tips-18x12.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>Different lamp bead types determine a strip&#8217;s brightness, power consumption, light uniformity, and intended use. If you want to choose a light strip that&#8217;s both efficient and durable, you should first understand these common lamp bead types and their performance differences.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-common-lamp-bead-models\">Mod\u00e8les courants de perles de lampe<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>DEL 3528 : Plus petites et moins lumineuses, elles sont principalement utilis\u00e9es pour l'\u00e9clairage d\u00e9coratif ou d'ambiance. Les LED 240 \u00e0 haute densit\u00e9 sont particuli\u00e8rement populaires, car elles consomment peu d'\u00e9nergie et sont tr\u00e8s rentables.<\/li>\n\n\n\n<li>LED 2835 : Actuellement le choix le plus populaire, elles offrent une grande luminosit\u00e9, une excellente efficacit\u00e9 \u00e9nerg\u00e9tique et une meilleure dissipation de la chaleur. Elles sont couramment utilis\u00e9es dans les zones n\u00e9cessitant un \u00e9clairage important, telles que les cuisines, les armoires et les plafonds.<\/li>\n\n\n\n<li>LED 5050 : Plus grandes, elles offrent principalement une commutation multicolore RVB ou RVBW, ce qui les rend adapt\u00e9es aux lieux n\u00e9cessitant des effets d'\u00e9clairage dynamiques, tels que l'\u00e9clairage de sc\u00e8ne, les KTV et les d\u00e9corations de f\u00eate.<\/li>\n\n\n\n<li>2216 \/ 2110 \/ 3014 \/ LED COB : Elles utilisent la technologie d'emballage haute densit\u00e9 de la prochaine g\u00e9n\u00e9ration. C'est particuli\u00e8rement vrai pour les bandes de LED COB. Elles offrent une lumi\u00e8re continue, douce et sans grain, ce qui les rend id\u00e9ales pour les projets d'\u00e9clairage r\u00e9sidentiels, de vitrines ou commerciaux haut de gamme, cr\u00e9ant un environnement lumineux professionnel et confortable.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-chip-brand-quality\">Qualit\u00e9 de la marque de chips<\/h3>\n\n\n\n<p>The chip is the &#8220;core brain&#8221; of LED bulbs, directly affecting their lumen decay, color rendering index (CRI), and lifespan. It&#8217;s recommended to choose chips from reputable brands, such as\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>San&#8217;an: A renowned Chinese chip manufacturer, offering excellent value for money and widely used in home and commercial lighting.<\/li>\n\n\n\n<li>Epistar : Marque ta\u00efwanaise r\u00e9put\u00e9e pour la stabilit\u00e9 de sa luminosit\u00e9 et de sa consistance.<\/li>\n\n\n\n<li>Nichia : marque japonaise haut de gamme connue pour son rendu des couleurs \u00e9lev\u00e9, sa grande efficacit\u00e9 et sa faible d\u00e9croissance lumineuse, convenant aux projets exigeant un \u00e9clairage de haute qualit\u00e9.<\/li>\n\n\n\n<li>Cree: An American brand, offering excellent brightness and durability, it&#8217;s a top choice for high-end industrial lighting.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-3-brightness-and-power-selection\">3 : S\u00e9lection de la luminosit\u00e9 et de la puissance<\/h2>\n\n\n\n<p>Luminosit\u00e9 et puissance vont de pair. Elles d\u00e9terminent toutes deux l'effet d'\u00e9clairage d'une bande lumineuse, g\u00e9n\u00e9ralement mesur\u00e9 en lumens (lm). Lors de l'achat, tenez compte des indicateurs suivants :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Param\u00e8tres cl\u00e9s : Flux lumineux : Il s'agit de la quantit\u00e9 totale de lumi\u00e8re per\u00e7ue par l'\u0153il humain, mesur\u00e9e en lumens. Plus la valeur en lumens est \u00e9lev\u00e9e, plus la bande est lumineuse.<\/li>\n\n\n\n<li>L'efficacit\u00e9 lumineuse est un indicateur cl\u00e9 : Elle mesure le nombre de lumens produits par watt d'\u00e9nergie \u00e9lectrique. Une efficacit\u00e9 lumineuse \u00e9lev\u00e9e signifie une consommation d'\u00e9nergie moindre \u00e0 luminosit\u00e9 \u00e9gale. Les bandes de haute qualit\u00e9 ont g\u00e9n\u00e9ralement une efficacit\u00e9 lumineuse plus \u00e9lev\u00e9e.<\/li>\n\n\n\n<li>Densit\u00e9 de LED : Plus il y a de LED par m\u00e8tre, plus la luminosit\u00e9 est uniforme sur l'ensemble de la bande.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-4-appropriate-color-temperature-and-color-rendering-index\">4 : Temp\u00e9rature de couleur et indice de rendu des couleurs appropri\u00e9s<\/h2>\n\n\n\n<p>Les bandes lumineuses \u00e0 LED ont g\u00e9n\u00e9ralement une temp\u00e9rature de couleur comprise entre 2700K et 6000K, mais d'autres temp\u00e9ratures de couleur sont \u00e9galement personnalisables.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>La lumi\u00e8re blanc chaud dans la gamme 2700-3000K pr\u00e9sente une teinte chaude et jaun\u00e2tre et convient aux espaces n\u00e9cessitant une atmosph\u00e8re douillette et confortable, tels que les chambres \u00e0 coucher et les salles \u00e0 manger.<\/li>\n\n\n\n<li>La lumi\u00e8re blanche naturelle dans la gamme 4000-4500K est la plus proche de la lumi\u00e8re naturelle du soleil de midi, offrant une reproduction naturelle des couleurs et convenant aux zones n\u00e9cessitant clart\u00e9 et luminosit\u00e9, telles que les cuisines et les bureaux.<\/li>\n\n\n\n<li>La lumi\u00e8re blanche froide dans la gamme 5500-6500K pr\u00e9sente un blanc rafra\u00eechissant avec une l\u00e9g\u00e8re teinte bleut\u00e9e et est principalement utilis\u00e9e dans les espaces n\u00e9cessitant une apparence professionnelle et lumineuse, tels que les \u00e9talages commerciaux et les espaces m\u00e9dicaux.<\/li>\n<\/ul>\n\n\n\n<p>The Color Rendering Index (CRI) measures a light source&#8217;s ability to reproduce the true colors of an object. Currently, we recommend choosing high-color rendering light strips with a CRI of 90 or higher to ensure accurate color reproduction. Some professional light strips can even reach CRIs above 95, approaching the color rendering of natural light.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-5-check-the-ip-rating\">5 : V\u00e9rifier l'indice de protection IP<\/h2>\n\n\n\n<p>Qu'elle soit utilis\u00e9e \u00e0 l'int\u00e9rieur ou \u00e0 l'ext\u00e9rieur, si elle est expos\u00e9e \u00e0 l'eau ou \u00e0 l'humidit\u00e9, vous devez tenir compte de l'indice de protection IP de votre bande lumineuse \u00e0 DEL. <\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"500\" src=\"https:\/\/neonledstrip.com\/wp-content\/uploads\/2025\/10\/buying-led-strips-online-store.webp\" alt=\"Client achetant des bandes de LED dans un magasin d&#039;\u00e9clairage en ligne\" class=\"wp-image-2720\" srcset=\"https:\/\/neonledstrip.com\/wp-content\/uploads\/2025\/10\/buying-led-strips-online-store.webp 800w, https:\/\/neonledstrip.com\/wp-content\/uploads\/2025\/10\/buying-led-strips-online-store-300x188.webp 300w, https:\/\/neonledstrip.com\/wp-content\/uploads\/2025\/10\/buying-led-strips-online-store-768x480.webp 768w, https:\/\/neonledstrip.com\/wp-content\/uploads\/2025\/10\/buying-led-strips-online-store-18x12.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>IP20 : Non \u00e9tanche, utilisable uniquement dans des environnements int\u00e9rieurs parfaitement secs.<\/li>\n\n\n\n<li>IP65 : R\u00e9sistant \u00e0 la poussi\u00e8re et \u00e0 l'eau, il peut \u00eatre utilis\u00e9 dans les cuisines, les salles de bains et \u00e0 l'ext\u00e9rieur (sans exposition directe \u00e0 la pluie).<\/li>\n\n\n\n<li>IP67 : Convient \u00e0 une utilisation en ext\u00e9rieur et peut r\u00e9sister \u00e0 la pluie.<\/li>\n\n\n\n<li>IP68 : Sans risque d'immersion continue, id\u00e9al pour les applications subaquatiques (telles que les piscines et les jeux d'eau). Nous avons une bande de n\u00e9on IP68 qui peut \u00eatre utilis\u00e9e sous l'eau.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-6-what-length-of-led-light-strip-should-i-connect-to-the-power-supply\">6 : Quelle longueur de bande lumineuse LED dois-je connecter \u00e0 l'alimentation ?<\/h2>\n\n\n\n<p>En g\u00e9n\u00e9ral, nos bandes lumineuses LED sont vendues en rouleaux de 5 m\u00e8tres, mais vous pouvez les couper pour les adapter \u00e0 l'espace dont vous avez besoin pour votre installation. Des tailles personnalis\u00e9es sont \u00e9galement disponibles si n\u00e9cessaire. Les longueurs d'installation suivantes sont donn\u00e9es \u00e0 titre indicatif. Pour plus d'informations, veuillez consulter <a href=\"https:\/\/neonledstrip.com\/fr\/comment-choisir-une-alimentation-pour-les-bandes-de-diodes-electroluminescentes\/\" target=\"_blank\" rel=\"noreferrer noopener\">Comment choisir une alimentation pour les bandes LED ?<\/a><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pour les applications \u00e0 courte distance (&lt;5 m\u00e8tres), l&#039;alimentation d&#039;origine peut \u00eatre utilis\u00e9e directement.<\/li>\n\n\n\n<li>Pour les applications \u00e0 moyenne et longue distance (5-15 m\u00e8tres), il est recommand\u00e9 d'utiliser des bandes lumineuses de 24V, et l'alimentation doit \u00eatre connect\u00e9e aux deux extr\u00e9mit\u00e9s de la bande LED pour r\u00e9duire la perte de tension.<\/li>\n\n\n\n<li>Pour les projets \u00e0 longue distance (&gt;15 m\u00e8tres), une alimentation \u00e9lectrique segment\u00e9e ou un amplificateur est n\u00e9cessaire pour garantir une luminosit\u00e9 constante.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-7-voltage-selection-12v-24v-or-high-voltage-led-strips\">7 : Choix de la tension : 12V, 24V, ou bandes LED haute tension ?<\/h2>\n\n\n\n<p>The voltage you choose affects installation complexity and performance, and it primarily depends on the type of project you&#8217;re working on.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"550\" height=\"750\" src=\"https:\/\/neonledstrip.com\/wp-content\/uploads\/2025\/10\/buying-led-strips-guide.webp\" alt=\"\" class=\"wp-image-2719\" style=\"width:466px;height:auto\" srcset=\"https:\/\/neonledstrip.com\/wp-content\/uploads\/2025\/10\/buying-led-strips-guide.webp 550w, https:\/\/neonledstrip.com\/wp-content\/uploads\/2025\/10\/buying-led-strips-guide-220x300.webp 220w, https:\/\/neonledstrip.com\/wp-content\/uploads\/2025\/10\/buying-led-strips-guide-9x12.webp 9w\" sizes=\"(max-width: 550px) 100vw, 550px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Bandes lumineuses basse tension 12V\/24V :<\/strong> Safe, without the risk of electric shock, but require a switching power supply. However, they can suffer from voltage drop, meaning the ends of the strips can dim if they&#8217;re too long. 24V light strips have less voltage drop than 12V, making them a better choice for longer installations.<\/li>\n\n\n\n<li><strong>Bandes lumineuses \u00e0 haute tension : <\/strong>Low voltage drop allows for longer runs. However, installation requires more caution, as they involve high voltage, so it&#8217;s recommended that a professional electrician perform the installation.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-8-adjusting-the-color-and-brightness-of-led-lights\">8 : R\u00e9glage de la couleur et de la luminosit\u00e9 des lampes LED<\/h2>\n\n\n\n<p>All of our LED light strips are dimmable; all you need is a dimmer. If you need to change the color, you&#8217;ll need to choose a light strip with a variable color temperature.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Gradation monochromatique : Une alimentation qui supporte la gradation PWM ou un gradateur suppl\u00e9mentaire est n\u00e9cessaire.<\/li>\n\n\n\n<li>Changement de couleur RVB\/RGBW : Un contr\u00f4leur correspondant est n\u00e9cessaire pour permettre la commutation entre des dizaines de millions de couleurs et des changements de mode dynamiques.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-choosing-a-reliable-led-strip-supplier\">Choisir un fournisseur de bandes LED fiable<\/h2>\n\n\n\n<p>When buying LED light strips, consider not only the product specifications but also the supplier&#8217;s expertise and service assurance. We offer high-quality LED strips, along with reliable delivery capabilities and a robust technical support team.<\/p>\n\n\n\n<p>Si vous avez encore des questions, veuillez consulter le site<a href=\"https:\/\/neonledstrip.com\/fr\/\" target=\"_blank\" rel=\"noreferrer noopener\"> BANDE LED NEON<\/a> pour obtenir des conseils d'achat personnalis\u00e9s ! Si vous avez besoin de plus d'informations, veuillez consulter <a href=\"https:\/\/neonledstrip.com\/fr\/comment-choisir-la-bande-flexible-de-led-ideale\/\" target=\"_blank\" rel=\"noreferrer noopener\">Comment choisir la bande flexible de LED id\u00e9ale ?<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-faqs\">FAQ<\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1760149227258\"><strong class=\"schema-faq-question\">Quels sont les param\u00e8tres les plus importants lors de l'achat de bandes lumineuses \u00e0 LED pour un usage domestique ?<\/strong> <p class=\"schema-faq-answer\">Pour un usage domestique, vous pouvez consid\u00e9rer les \u00e9l\u00e9ments suivants en fonction de vos besoins. Les param\u00e8tres les plus importants sont la luminosit\u00e9 (lumens\/m\u00e8tre), la temp\u00e9rature de couleur (Kelvin) et l'indice de rendu des couleurs (IRC). Ces facteurs d\u00e9terminent le confort d'\u00e9clairage et le rendu r\u00e9el des couleurs. En g\u00e9n\u00e9ral, nous recommandons de choisir des produits avec une luminosit\u00e9 de 800-1200 lm\/m, une temp\u00e9rature de couleur de 2700K-4000K, et un IRC \u226590.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1760149229670\"><strong class=\"schema-faq-question\">Comment d\u00e9terminer si une bande lumineuse \u00e0 LED est efficace sur le plan \u00e9nerg\u00e9tique ?<\/strong> <p class=\"schema-faq-answer\">First, we need to check the strip&#8217;s luminous efficacy (lm\/W). A higher efficacy indicates more light per unit of power, meaning it&#8217;s more energy-efficient. High-quality LED light strips typically have luminous efficacy exceeding 100 lm\/W and are also labeled as CE, RoHS, and other certifications.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1760149230611\"><strong class=\"schema-faq-question\">Pourquoi des bandes de LED de m\u00eame puissance ont-elles des niveaux de luminosit\u00e9 diff\u00e9rents ?<\/strong> <p class=\"schema-faq-answer\">This is because different strips have different luminous efficacy and chip quality. Of course, different sizes of LEDs will also produce different luminous flux at the same wattage. There&#8217;s also a significant difference between high-quality and low-quality LEDs.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1760149231482\"><strong class=\"schema-faq-question\">Lorsque j'ach\u00e8te des bandes lumineuses \u00e0 DEL, dois-je acheter un bloc d'alimentation s\u00e9par\u00e9ment ?<\/strong> <p class=\"schema-faq-answer\">Yes, because you&#8217;re using low-voltage LED strips, 12V and 24V. Therefore, you typically don&#8217;t get your own power adapter. You&#8217;ll need to choose a power supply that matches the total wattage and voltage of the strip.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1760149232323\"><strong class=\"schema-faq-question\">O\u00f9 puis-je acheter des bandes lumineuses LED fiables ?<\/strong> <p class=\"schema-faq-answer\">Contactez nous. Nous proposons une gamme compl\u00e8te de bandes lumineuses, de COB \u00e0 RGB, et pouvons personnaliser la longueur, la luminosit\u00e9 et les m\u00e9thodes de contr\u00f4le pour r\u00e9pondre aux besoins de votre projet.<\/p> <\/div> <\/div>","protected":false},"excerpt":{"rendered":"<p>When you are buying LED strips, you&#8217;ll find a wide variety of them on the market, with complex specifications. Why&#8230;<\/p>","protected":false},"author":1,"featured_media":2721,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[13],"tags":[246,245],"class_list":["post-2666","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-best-buy-led-strips","tag-buy-rgb-led-strip"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.0 (Yoast SEO v27.1.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Just Look At These Eight Points When Buying LED Strips - Neon LED Strip<\/title>\n<meta name=\"description\" content=\"When you are buying LED strips, it&#039;s important not only to consider the product details but also the supplier&#039;s expertise and guarantee.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/neonledstrip.com\/fr\/just-look-at-these-eight-points-when-buying-led-strips\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Just Look At These Eight Points When Buying LED Strips\" \/>\n<meta property=\"og:description\" content=\"When you are buying LED strips, it&#039;s important not only to consider the product details but also the supplier&#039;s expertise and guarantee.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/neonledstrip.com\/fr\/just-look-at-these-eight-points-when-buying-led-strips\/\" \/>\n<meta property=\"og:site_name\" content=\"Neon LED Strip\" \/>\n<meta property=\"article:published_time\" content=\"2025-10-23T09:19:02+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-10-23T09:19:03+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/neonledstrip.com\/wp-content\/uploads\/2025\/10\/buying-led-strips-tips.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"500\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"sales@neonledstrip.com\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"sales@neonledstrip.com\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"9 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/neonledstrip.com\/just-look-at-these-eight-points-when-buying-led-strips\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/neonledstrip.com\/just-look-at-these-eight-points-when-buying-led-strips\/\"},\"author\":{\"name\":\"sales@neonledstrip.com\",\"@id\":\"https:\/\/neonledstrip.com\/#\/schema\/person\/3f06332039988429eff0a4c797dad6fe\"},\"headline\":\"Just Look At These Eight Points When Buying LED Strips\",\"datePublished\":\"2025-10-23T09:19:02+00:00\",\"dateModified\":\"2025-10-23T09:19:03+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/neonledstrip.com\/just-look-at-these-eight-points-when-buying-led-strips\/\"},\"wordCount\":1720,\"commentCount\":1,\"publisher\":{\"@id\":\"https:\/\/neonledstrip.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/neonledstrip.com\/just-look-at-these-eight-points-when-buying-led-strips\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/neonledstrip.com\/wp-content\/uploads\/2025\/10\/buying-led-strips-tips.webp\",\"keywords\":[\"best buy led strips\",\"buy rgb led strip\"],\"articleSection\":[\"blog\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/neonledstrip.com\/just-look-at-these-eight-points-when-buying-led-strips\/#respond\"]}]},{\"@type\":[\"WebPage\",\"FAQPage\"],\"@id\":\"https:\/\/neonledstrip.com\/just-look-at-these-eight-points-when-buying-led-strips\/\",\"url\":\"https:\/\/neonledstrip.com\/just-look-at-these-eight-points-when-buying-led-strips\/\",\"name\":\"Just Look At These Eight Points When Buying LED Strips - 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The most critical parameters are brightness (lumens\/meter), color temperature (Kelvin), and color rendering index (CRI). These factors determine lighting comfort and true color rendering. Generally, we recommend choosing products with a brightness of 800\u20131200 lm\/m, a color temperature of 2700K\u20134000K, and a CRI \u226590.","inLanguage":"fr-FR"},"inLanguage":"fr-FR"},{"@type":"Question","@id":"https:\/\/neonledstrip.com\/just-look-at-these-eight-points-when-buying-led-strips\/#faq-question-1760149229670","position":2,"url":"https:\/\/neonledstrip.com\/just-look-at-these-eight-points-when-buying-led-strips\/#faq-question-1760149229670","name":"Comment d\u00e9terminer si une bande lumineuse \u00e0 LED est efficace sur le plan \u00e9nerg\u00e9tique ?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"First, we need to check the strip's luminous efficacy (lm\/W). A higher efficacy indicates more light per unit of power, meaning it's more energy-efficient. High-quality LED light strips typically have luminous efficacy exceeding 100 lm\/W and are also labeled as CE, RoHS, and other certifications.","inLanguage":"fr-FR"},"inLanguage":"fr-FR"},{"@type":"Question","@id":"https:\/\/neonledstrip.com\/just-look-at-these-eight-points-when-buying-led-strips\/#faq-question-1760149230611","position":3,"url":"https:\/\/neonledstrip.com\/just-look-at-these-eight-points-when-buying-led-strips\/#faq-question-1760149230611","name":"Pourquoi des bandes de LED de m\u00eame puissance ont-elles des niveaux de luminosit\u00e9 diff\u00e9rents ?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"This is because different strips have different luminous efficacy and chip quality. Of course, different sizes of LEDs will also produce different luminous flux at the same wattage. There's also a significant difference between high-quality and low-quality LEDs.","inLanguage":"fr-FR"},"inLanguage":"fr-FR"},{"@type":"Question","@id":"https:\/\/neonledstrip.com\/just-look-at-these-eight-points-when-buying-led-strips\/#faq-question-1760149231482","position":4,"url":"https:\/\/neonledstrip.com\/just-look-at-these-eight-points-when-buying-led-strips\/#faq-question-1760149231482","name":"Lorsque j'ach\u00e8te des bandes lumineuses \u00e0 DEL, dois-je acheter un bloc d'alimentation s\u00e9par\u00e9ment ?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Yes, because you're using low-voltage LED strips, 12V and 24V. Therefore, you typically don't get your own power adapter. You'll need to choose a power supply that matches the total wattage and voltage of the strip.","inLanguage":"fr-FR"},"inLanguage":"fr-FR"},{"@type":"Question","@id":"https:\/\/neonledstrip.com\/just-look-at-these-eight-points-when-buying-led-strips\/#faq-question-1760149232323","position":5,"url":"https:\/\/neonledstrip.com\/just-look-at-these-eight-points-when-buying-led-strips\/#faq-question-1760149232323","name":"O\u00f9 puis-je acheter des bandes lumineuses LED fiables ?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Contact us. We offer a full range of light strips, from COB to RGB, and can customize length, brightness, and control methods to meet your project needs.","inLanguage":"fr-FR"},"inLanguage":"fr-FR"}]}},"_links":{"self":[{"href":"https:\/\/neonledstrip.com\/fr\/wp-json\/wp\/v2\/posts\/2666","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/neonledstrip.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/neonledstrip.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/neonledstrip.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/neonledstrip.com\/fr\/wp-json\/wp\/v2\/comments?post=2666"}],"version-history":[{"count":0,"href":"https:\/\/neonledstrip.com\/fr\/wp-json\/wp\/v2\/posts\/2666\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/neonledstrip.com\/fr\/wp-json\/wp\/v2\/media\/2721"}],"wp:attachment":[{"href":"https:\/\/neonledstrip.com\/fr\/wp-json\/wp\/v2\/media?parent=2666"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/neonledstrip.com\/fr\/wp-json\/wp\/v2\/categories?post=2666"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/neonledstrip.com\/fr\/wp-json\/wp\/v2\/tags?post=2666"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}