{"id":37472,"date":"2026-09-09T08:00:00","date_gmt":"2026-09-09T07:00:00","guid":{"rendered":"https:\/\/jelproducts.nl\/?p=37472"},"modified":"2026-07-09T21:44:14","modified_gmt":"2026-07-09T20:44:14","slug":"what-are-the-dangers-of-incorrect-lighting-during-extreme-heat","status":"publish","type":"blog","link":"https:\/\/jelproducts.nl\/en\/blog\/wat-zijn-de-gevaren-van-verkeerde-verlichting-bij-extreme-hitte\/","title":{"rendered":"What are the dangers of improper lighting during extreme heat?"},"content":{"rendered":"<p>Incorrect lighting in an environment with extreme heat is not a harmless problem. Luminaires that are not rated for high temperatures can overheat, fail prematurely, or even cause a fire hazard. In industrial environments such as steel mills, foundries, or climate chambers, this has direct consequences for safety, productivity, and continuity. This article answers the most frequently asked questions about lighting in extreme heat, from the first signs of failure to the moment when specialized luminaires are truly necessary.<\/p>\n<h2>What happens to standard lighting during extreme heat?<\/h2>\n<p>Standard LED luminaires are designed for environments with an ambient temperature of up to a maximum of 40 to 50 degrees Celsius. As soon as the temperature is structurally higher, such as near furnaces, crucibles, or hot process installations, the internal components become overloaded. The driver, capacitors, and the LED chips themselves begin to degrade faster. The consequence: light output drops, color rendering changes, and the lifespan shrinks dramatically.<\/p>\n<p>What many people underestimate is that it is not only the air temperature that counts. Radiant heat from hot surfaces and equipment penetrates the fixture and further increases the internal temperature, even if the ambient air itself is slightly cooler. A fixture that seems suitable on paper can still fail in practice due to that combined thermal load.<\/p>\n<p>For <a href=\"https:\/\/jelproducts.nl\/en\/sectors\/heavy-industry-extreme-heat\/\">Heavy industry with extreme heat<\/a> standard luminaires are simply the wrong choice, regardless of their IP rating or build quality.<\/p>\n<h2>What safety risks arise from failing lighting in hot environments?<\/h2>\n<p>Failing lighting in a hot industrial environment is more than an operational inconvenience. It is a direct safety threat. When fixtures fail or significantly decrease in light output, dark zones are created in workspaces where people work with heavy machinery, hot materials, or hazardous installations. Reduced visibility significantly increases the risk of accidents.<\/p>\n<p>Specifically, these are the following risks:<\/p>\n<ul>\n<li>Reduced visibility of hazardous situations, such as hot surfaces, moving cranes, or molten materials<\/li>\n<li>Incorrect estimation of distances and depths due to uneven lighting<\/li>\n<li>Fire hazard due to overheating of the luminaire itself<\/li>\n<li>Electrical failures due to thermal stress on wiring and connections<\/li>\n<li>Unexpected outages during critical operations, leading to emergency shutdowns or uncontrolled situations<\/li>\n<\/ul>\n<p>In environments where operations run 24\/7, the risk is even greater. There is no opportunity to quickly switch or install a temporary solution without shutting down production.<\/p>\n<h2>How does infrared radiation affect the lifespan of luminaires?<\/h2>\n<p>Infrared radiation is one of the most underestimated factors in industrial lighting in hot environments. While hot air is visible and palpable, infrared radiation invisibly penetrates housings and increases the internal temperature of a fixture without direct contact with the heat source. This significantly accelerates the aging of electronic components.<\/p>\n<p>In standard fixtures, the housing, seals, and internal components are not designed to withstand that constant thermal load. The driver, the most vulnerable component of an LED fixture, is particularly sensitive to temperature fluctuations. Every extra degree above the design maximum measurably shortens the theoretical lifespan.<\/p>\n<p>Specialized high-temperature fixtures, such as the Orca and Barracuda from the JEL Products series, have been specifically developed for environments with intense infrared radiation. They can withstand ambient temperatures of +120 degrees Celsius and actively protect the internal electronics from radiant heat. You can read more about the technical approach on the page about <a href=\"https:\/\/jelproducts.nl\/en\/high-temperature-lighting\/\">High-temperature lighting<\/a>.<\/p>\n<h2>What are the signs that lighting is not suitable for high temperatures?<\/h2>\n<p>There are recognizable signs indicating that the installed luminaires cannot handle the thermal conditions. Anyone who recognizes these signs early on prevents major problems.<\/p>\n<ol>\n<li><strong>Accelerated light degradation:<\/strong> The light output drops faster than the manufacturer indicates, sometimes within just a few months of installation.<\/li>\n<li><strong>Color change of the light:<\/strong> The light becomes yellower or more uneven, which indicates aging of the LED chips due to thermal stress.<\/li>\n<li><strong>Frequent failures or outages:<\/strong> Fittings fail regularly, even though they are relatively new.<\/li>\n<li><strong>Visible damage to the housing:<\/strong> Discoloration, deformation, or discoloration of seals and cable entries.<\/li>\n<li><strong>Hot housing upon touch:<\/strong> If the outside of the fixture feels unusually hot, the internal temperature is almost certainly too high.<\/li>\n<li><strong>Shorter replacement cycles:<\/strong> If luminaires last significantly shorter than expected, the environment is likely too harsh for the chosen products.<\/li>\n<\/ol>\n<p>Do you recognize several of these signs? Then it is wise to have the lighting solution critically evaluated by a specialist.<\/p>\n<h2>What standards and certifications apply to lighting in extreme heat?<\/h2>\n<p>For lighting in environments with extreme heat, there are specific technical requirements that luminaires must meet. The most relevant are the IP rating (protection against dust and moisture) and the IK rating (protection against mechanical impact). In hot environments, dust is often an additional problem, making a high IP rating\u2014such as IP79T or higher\u2014necessary.<\/p>\n<p>Whenever there is also a risk of explosion due to gases or dust, additional ATEX directives apply. This is relevant, for example, in environments where chemical vapors are present alongside heat. In that case, fixtures must be provided with an ATEX certification that indicates in which zones they can be used safely.<\/p>\n<p>In addition, the maximum ambient temperature (Ta) is a critical specification. Standard fixtures have a Ta of 25 or 40 degrees Celsius. For applications in steel mills or near furnaces, the Ta must be significantly higher. Always request the complete technical documentation and have it evaluated by someone with knowledge of the specific environmental conditions.<\/p>\n<h2>When is specialized high-temperature lighting necessary?<\/h2>\n<p>Specialized high-temperature lighting is necessary as soon as the ambient temperature structurally exceeds 50 degrees Celsius, or when there is intensive radiant heat, even if the air temperature is lower. In practice, these are environments such as steel mills, foundries, glass production, the paper industry, cement plants, and environmental test chambers.<\/p>\n<p>The frequency and duration of exposure also matter. A luminaire that is occasionally exposed to heat for a short time reacts differently than one that is continuously placed in a hot zone. For continuous exposure to high temperatures, there is no alternative to luminaires specifically designed and certified for that purpose.<\/p>\n<h2>Practical example: High-Temperature Industry at Rockwool<\/h2>\n<p>A good example of the challenges surrounding lighting in extreme heat is the project at Rockwool, a manufacturer of stone wool insulation material. In production environments of this kind, temperatures well above 80 degrees Celsius are no exception. The production processes generate intense radiant heat, dust, and vibrations, a combination that causes standard luminaires to fail in a short time.<\/p>\n<p>The technical challenge in this project was finding fixtures that could handle the constant thermal load without frequent replacement or maintenance. Standard industrial LED lighting had already proven to be unsuitable in previous situations: the drivers failed, the housings discolored, and the light output dropped rapidly. Furthermore, the operational constraint was that downtime for maintenance had to be avoided as much as possible.<\/p>\n<p>The chosen solution focused on luminaires with a high maximum ambient temperature, robust housings, and a design that actively dissipates radiant heat. The lesson learned: in environments like this, the purchase price of a luminaire is secondary to the total cost of ownership over its lifespan. Cheaper luminaires that need to be replaced every few months ultimately cost more than a quality solution that lasts for years.<\/p>\n<p>More projects from similar environments can be found at <a href=\"https:\/\/jelproducts.nl\/en\/projects\/\">JEL Products&#x27;s Projects Page<\/a>.<\/p>\n<h2>How JEL Products Helps Provide Relief During Extreme Heat<\/h2>\n<p>JEL Products develops and supplies lighting solutions specifically designed for the harshest industrial conditions, including environments with extreme heat and infrared radiation. The company takes a practical approach tailored to each customer\u2019s specific situation.<\/p>\n<ul>\n<li>Analysis of environmental conditions, including temperature, radiant heat, dust, and vibrations<\/li>\n<li>Selection of luminaires with the correct Ta rating, IP rating, and construction for the specific application<\/li>\n<li>Lighting design tailored to safety, visibility, and energy consumption<\/li>\n<li>Supply of high-temperature fixtures such as the Orca and Barracuda, rated for temperatures up to +120 degrees Celsius<\/li>\n<li>Supervision of installation, commissioning, and maintenance<\/li>\n<li>ISO9001 and VCA** certified working method for projects in demanding industrial environments<\/li>\n<\/ul>\n<p>Do you work in an environment where standard lighting falls short? Then contact us via the <a href=\"https:\/\/jelproducts.nl\/en\/contact\/\">JEL Products Contact Page<\/a> for a no-obligation consultation about the possibilities.<\/p>","protected":false},"excerpt":{"rendered":"<p>Standard lighting fails in extreme heat \u2014 with dangerous consequences for safety and continuity in industry.<\/p>","protected":false},"author":1,"featured_media":37675,"template":"","categories":[1],"tags":[],"class_list":["post-37472","blog","type-blog","status-publish","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.5 (Yoast SEO v28.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Wat zijn de gevaren van verkeerde verlichting bij extreme hitte? | JEL Products<\/title>\n<meta name=\"description\" content=\"Verkeerde verlichting bij extreme hitte veroorzaakt brandgevaar en uitval. Ontdek welke risico&#039;s u loopt en wanneer gespecialiseerde armaturen noodzakelijk zijn.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jelproducts.nl\/en\/blog\/what-are-the-dangers-of-incorrect-lighting-during-extreme-heat\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Wat zijn de gevaren van verkeerde verlichting bij extreme hitte?\" \/>\n<meta property=\"og:description\" content=\"Verkeerde verlichting bij extreme hitte veroorzaakt brandgevaar en uitval. Ontdek welke risico&#039;s u loopt en wanneer gespecialiseerde armaturen noodzakelijk zijn.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/jelproducts.nl\/en\/blog\/what-are-the-dangers-of-incorrect-lighting-during-extreme-heat\/\" \/>\n<meta property=\"og:site_name\" content=\"JEL Products\" \/>\n<meta property=\"og:image\" content=\"https:\/\/jelproducts.nl\/wp-content\/uploads\/2026\/07\/logo.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"6 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/jelproducts.nl\\\/blog\\\/wat-zijn-de-gevaren-van-verkeerde-verlichting-bij-extreme-hitte\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/jelproducts.nl\\\/blog\\\/wat-zijn-de-gevaren-van-verkeerde-verlichting-bij-extreme-hitte\\\/\"},\"author\":{\"name\":\"Lucas de Graaf, BSc\",\"@id\":\"https:\\\/\\\/jelproducts.nl\\\/en\\\/#\\\/schema\\\/person\\\/2c07b1a0a513f8b8a5dc9e1540754f39\"},\"headline\":\"Wat zijn de gevaren van verkeerde verlichting bij extreme hitte?\",\"datePublished\":\"2026-09-09T07:00:00+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/jelproducts.nl\\\/blog\\\/wat-zijn-de-gevaren-van-verkeerde-verlichting-bij-extreme-hitte\\\/\"},\"wordCount\":1290,\"publisher\":{\"@id\":\"https:\\\/\\\/jelproducts.nl\\\/en\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/jelproducts.nl\\\/blog\\\/wat-zijn-de-gevaren-van-verkeerde-verlichting-bij-extreme-hitte\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/jelproducts.nl\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/logo.webp\",\"inLanguage\":\"en-US\",\"dateModified\":\"2026-09-09T07:00:00+00:00\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/jelproducts.nl\\\/blog\\\/wat-zijn-de-gevaren-van-verkeerde-verlichting-bij-extreme-hitte\\\/\",\"url\":\"https:\\\/\\\/jelproducts.nl\\\/en\\\/blog\\\/what-are-the-dangers-of-incorrect-lighting-during-extreme-heat\\\/\",\"name\":\"Wat zijn de gevaren van verkeerde verlichting bij extreme hitte? | JEL Products\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/jelproducts.nl\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/jelproducts.nl\\\/blog\\\/wat-zijn-de-gevaren-van-verkeerde-verlichting-bij-extreme-hitte\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/jelproducts.nl\\\/blog\\\/wat-zijn-de-gevaren-van-verkeerde-verlichting-bij-extreme-hitte\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/jelproducts.nl\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/logo.webp\",\"datePublished\":\"2026-09-09T07:00:00+00:00\",\"description\":\"Verkeerde verlichting bij extreme hitte veroorzaakt brandgevaar en uitval. Ontdek welke risico's u loopt en wanneer gespecialiseerde armaturen noodzakelijk zijn.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/jelproducts.nl\\\/blog\\\/wat-zijn-de-gevaren-van-verkeerde-verlichting-bij-extreme-hitte\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/jelproducts.nl\\\/blog\\\/wat-zijn-de-gevaren-van-verkeerde-verlichting-bij-extreme-hitte\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/jelproducts.nl\\\/blog\\\/wat-zijn-de-gevaren-van-verkeerde-verlichting-bij-extreme-hitte\\\/#primaryimage\",\"url\":\"https:\\\/\\\/jelproducts.nl\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/logo.webp\",\"contentUrl\":\"https:\\\/\\\/jelproducts.nl\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/logo.webp\",\"width\":1000,\"height\":1000,\"caption\":\"Logo van JEL Products\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/jelproducts.nl\\\/blog\\\/wat-zijn-de-gevaren-van-verkeerde-verlichting-bij-extreme-hitte\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/jelproducts.nl\\\/nl\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"blogs\",\"item\":\"https:\\\/\\\/jelproducts.nl\\\/nl\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Wat zijn de gevaren van verkeerde verlichting bij extreme hitte?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/jelproducts.nl\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/jelproducts.nl\\\/en\\\/\",\"name\":\"JEL Products\",\"description\":\"Verlichting voor extreme omstandigheden\",\"publisher\":{\"@id\":\"https:\\\/\\\/jelproducts.nl\\\/en\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/jelproducts.nl\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/jelproducts.nl\\\/en\\\/#organization\",\"name\":\"JEL Products\",\"alternateName\":[\"JEL\",\"JELproducts\",\"JEL Products B.V.\"],\"url\":\"https:\\\/\\\/jelproducts.nl\\\/en\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/jelproducts.nl\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/jelproducts.nl\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/logo.webp\",\"contentUrl\":\"https:\\\/\\\/jelproducts.nl\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/logo.webp\",\"width\":1000,\"height\":1000,\"caption\":\"JEL Products\"},\"image\":{\"@id\":\"https:\\\/\\\/jelproducts.nl\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.linkedin.com\\\/company\\\/jelproducts\\\/\",\"https:\\\/\\\/www.youtube.com\\\/channel\\\/UCCBEGfbI72RFq71R7fOn40w\"],\"description\":\"JEL Products is een Nederlandse specialist in industri\u00eble LED-verlichting voor zware en corrosieve omstandigheden. Wij leveren verlichtingssystemen voor havens en terminals, offshore en maritieme operaties, kranen, zware industrie, bouw en infrastructuur, en combineren lichtadvies, engineering, levering en installatieondersteuning in \u00e9\u00e9n traject. Onder de merken DCbright en DarkLicht ontwikkelen wij armaturen die bestand zijn tegen zoutbelasting, trillingen, hoge temperaturen en impact, met aandacht voor het beperken van lichthinder.\",\"email\":\"info@jelproducts.nl\",\"telephone\":\"+31337859809\",\"legalName\":\"JEL Products B.V.\",\"foundingDate\":\"2019-11\",\"vatID\":\"NL868734743B01\",\"taxID\":\"98987615\",\"duns\":\"47-366-4614\",\"numberOfEmployees\":{\"@type\":\"QuantitativeValue\",\"minValue\":\"1\",\"maxValue\":\"10\"},\"publishingPrinciples\":\"https:\\\/\\\/jelproducts.nl\\\/nl\\\/onze-keurmerken\\\/\",\"actionableFeedbackPolicy\":\"https:\\\/\\\/jelproducts.nl\\\/nl\\\/privacy\\\/\",\"correctionsPolicy\":\"https:\\\/\\\/jelproducts.nl\\\/nl\\\/disclaimer\\\/\",\"ethicsPolicy\":\"https:\\\/\\\/jelproducts.nl\\\/nl\\\/disclaimer\\\/\",\"diversityPolicy\":\"https:\\\/\\\/jelproducts.nl\\\/nl\\\/onze-keurmerken\\\/\",\"diversityStaffingReport\":\"https:\\\/\\\/jelproducts.nl\\\/nl\\\/disclaimer\\\/\",\"address\":{\"@type\":\"PostalAddress\",\"streetAddress\":\"Amp\u00e8restraat 19E\",\"postalCode\":\"3861 NC\",\"addressLocality\":\"Nijkerk\",\"addressRegion\":\"Gelderland\",\"addressCountry\":\"NL\"},\"contactPoint\":[{\"@type\":\"ContactPoint\",\"contactType\":\"sales\",\"telephone\":\"+31337859809\",\"email\":\"info@jelproducts.nl\",\"availableLanguage\":[\"nl\",\"en\",\"de\",\"fr\",\"es\"],\"areaServed\":\"Worldwide\"}],\"founder\":[{\"@id\":\"https:\\\/\\\/jelproducts.nl\\\/en\\\/#\\\/schema\\\/persoon\\\/jaap-de-graaf\"},{\"@id\":\"https:\\\/\\\/jelproducts.nl\\\/en\\\/#\\\/schema\\\/persoon\\\/lucas-de-graaf\"}],\"memberOf\":[{\"@type\":\"Organization\",\"name\":\"NSVV, Nederlandse Stichting Voor Verlichtingskunde\",\"url\":\"https:\\\/\\\/nsvv.nl\\\/\"},{\"@type\":\"Organization\",\"name\":\"OVLNL\",\"url\":\"https:\\\/\\\/www.ovlnl.nl\\\/\"},{\"@type\":\"Organization\",\"name\":\"Netherlands Maritime Technology\",\"url\":\"https:\\\/\\\/www.maritimetechnology.nl\\\/\"}]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/jelproducts.nl\\\/en\\\/#\\\/schema\\\/person\\\/2c07b1a0a513f8b8a5dc9e1540754f39\",\"name\":\"Lucas de Graaf, BSc\",\"pronouns\":\"hij\\\/hem\",\"description\":\"Lucas de Graaf is oprichter en technisch directeur van JEL Products, een Nederlands bedrijf dat duurzame en doordachte verlichtingsoplossingen levert voor de meest veeleisende industri\u00eble omgevingen, waaronder mijnbouw, verticaal transport, offshore, havens, infrastructuur en bouw. Sinds de oprichting in 2019 richt hij zich op het combineren van hoogwaardige producten (de merken DCBright en DarkLicht) met diepgaand technisch advies, om tot oplossingen te komen die de verwachtingen van klanten overtreffen. Naast zijn werk bij JEL Products is Lucas vicevoorzitter van het Kernteam Outdoor van de NSVV, de Nederlandse Stichting voor Verlichtingskunde. In die rol vertaalt hij praktijkervaring naar technisch onderbouwde en maatschappelijk relevante richtlijnen, met focus op het verminderen van lichthinder, het verbeteren van veiligheid en het ontwikkelen van toekomstbestendige verlichting. Hij studeerde Entrepreneurship &amp; Retail Management aan Hogeschool Windesheim en behaalde een Lean Six Sigma Green Belt.\",\"sameAs\":[\"https:\\\/\\\/www.jelproducts.nl\",\"https:\\\/\\\/www.linkedin.com\\\/in\\\/lucas-de-graaf\\\/\",\"https:\\\/\\\/www.youtube.com\\\/@jelproducts\"],\"honorificSuffix\":\"BSc\",\"gender\":\"Male\",\"knowsAbout\":[\"Industri\u00eble buitenverlichting\",\"Terminal- en havenverlichting\",\"Kraanverlichting en verticaal transport\",\"Verlichting bij hoge temperaturen\",\"Lichthinder en duisternis\",\"Lichtberekeningen en DIALux\",\"NEN-EN 12464-2\",\"EN 13201-2\",\"Offshore- en maritieme verlichting\",\"Lichtmasten en terreinverlichting\",\"LED-armaturen en driverlevensduur\"],\"knowsLanguage\":[\"Nederlands\",\"Engels\",\"Duits\"],\"jobTitle\":\"Technisch Directeur\",\"worksFor\":\"JEL Products B.V.\",\"url\":\"https:\\\/\\\/jelproducts.nl\\\/en\\\/overons\\\/lucas-de-graaf\\\/\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\\\/\\\/jelproducts.nl\\\/en\\\/#\\\/schema\\\/person\\\/2c07b1a0a513f8b8a5dc9e1540754f39\\\/foto\",\"url\":\"https:\\\/\\\/jelproducts.nl\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/Lucas-de-Graaf-nieuw_v1-jpg.webp\",\"contentUrl\":\"https:\\\/\\\/jelproducts.nl\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/Lucas-de-Graaf-nieuw_v1-jpg.webp\",\"width\":666,\"height\":667,\"caption\":\"Lucas de Graaf, BSc\"}}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"What Are the Dangers of Improper Lighting in Extreme Heat? | JEL Products","description":"Incorrect lighting during extreme heat causes fire hazards and system failures. Discover what risks you face and when specialized luminaires are necessary.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/jelproducts.nl\/en\/blog\/what-are-the-dangers-of-incorrect-lighting-during-extreme-heat\/","og_locale":"en_US","og_type":"article","og_title":"Wat zijn de gevaren van verkeerde verlichting bij extreme hitte?","og_description":"Verkeerde verlichting bij extreme hitte veroorzaakt brandgevaar en uitval. Ontdek welke risico's u loopt en wanneer gespecialiseerde armaturen noodzakelijk zijn.","og_url":"https:\/\/jelproducts.nl\/en\/blog\/what-are-the-dangers-of-incorrect-lighting-during-extreme-heat\/","og_site_name":"JEL Products","og_image":[{"width":1000,"height":1000,"url":"https:\/\/jelproducts.nl\/wp-content\/uploads\/2026\/07\/logo.webp","type":"image\/webp"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"6 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/jelproducts.nl\/blog\/wat-zijn-de-gevaren-van-verkeerde-verlichting-bij-extreme-hitte\/#article","isPartOf":{"@id":"https:\/\/jelproducts.nl\/blog\/wat-zijn-de-gevaren-van-verkeerde-verlichting-bij-extreme-hitte\/"},"author":{"name":"Lucas de Graaf, BSc","@id":"https:\/\/jelproducts.nl\/en\/#\/schema\/person\/2c07b1a0a513f8b8a5dc9e1540754f39"},"headline":"Wat zijn de gevaren van verkeerde verlichting bij extreme hitte?","datePublished":"2026-09-09T07:00:00+00:00","mainEntityOfPage":{"@id":"https:\/\/jelproducts.nl\/blog\/wat-zijn-de-gevaren-van-verkeerde-verlichting-bij-extreme-hitte\/"},"wordCount":1290,"publisher":{"@id":"https:\/\/jelproducts.nl\/en\/#organization"},"image":{"@id":"https:\/\/jelproducts.nl\/blog\/wat-zijn-de-gevaren-van-verkeerde-verlichting-bij-extreme-hitte\/#primaryimage"},"thumbnailUrl":"https:\/\/jelproducts.nl\/wp-content\/uploads\/2026\/07\/logo.webp","inLanguage":"en-US","dateModified":"2026-09-09T07:00:00+00:00"},{"@type":"WebPage","@id":"https:\/\/jelproducts.nl\/blog\/wat-zijn-de-gevaren-van-verkeerde-verlichting-bij-extreme-hitte\/","url":"https:\/\/jelproducts.nl\/en\/blog\/what-are-the-dangers-of-incorrect-lighting-during-extreme-heat\/","name":"What Are the Dangers of Improper Lighting in Extreme Heat? | JEL Products","isPartOf":{"@id":"https:\/\/jelproducts.nl\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/jelproducts.nl\/blog\/wat-zijn-de-gevaren-van-verkeerde-verlichting-bij-extreme-hitte\/#primaryimage"},"image":{"@id":"https:\/\/jelproducts.nl\/blog\/wat-zijn-de-gevaren-van-verkeerde-verlichting-bij-extreme-hitte\/#primaryimage"},"thumbnailUrl":"https:\/\/jelproducts.nl\/wp-content\/uploads\/2026\/07\/logo.webp","datePublished":"2026-09-09T07:00:00+00:00","description":"Incorrect lighting during extreme heat causes fire hazards and system failures. Discover what risks you face and when specialized luminaires are necessary.","breadcrumb":{"@id":"https:\/\/jelproducts.nl\/blog\/wat-zijn-de-gevaren-van-verkeerde-verlichting-bij-extreme-hitte\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/jelproducts.nl\/blog\/wat-zijn-de-gevaren-van-verkeerde-verlichting-bij-extreme-hitte\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/jelproducts.nl\/blog\/wat-zijn-de-gevaren-van-verkeerde-verlichting-bij-extreme-hitte\/#primaryimage","url":"https:\/\/jelproducts.nl\/wp-content\/uploads\/2026\/07\/logo.webp","contentUrl":"https:\/\/jelproducts.nl\/wp-content\/uploads\/2026\/07\/logo.webp","width":1000,"height":1000,"caption":"Logo van JEL Products"},{"@type":"BreadcrumbList","@id":"https:\/\/jelproducts.nl\/blog\/wat-zijn-de-gevaren-van-verkeerde-verlichting-bij-extreme-hitte\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/jelproducts.nl\/nl\/"},{"@type":"ListItem","position":2,"name":"blogs","item":"https:\/\/jelproducts.nl\/nl\/blog\/"},{"@type":"ListItem","position":3,"name":"Wat zijn de gevaren van verkeerde verlichting bij extreme hitte?"}]},{"@type":"WebSite","@id":"https:\/\/jelproducts.nl\/en\/#website","url":"https:\/\/jelproducts.nl\/en\/","name":"JEL Products","description":"Lighting for extreme conditions","publisher":{"@id":"https:\/\/jelproducts.nl\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/jelproducts.nl\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/jelproducts.nl\/en\/#organization","name":"JEL Products","alternateName":["JEL","JELproducts","JEL Products B.V."],"url":"https:\/\/jelproducts.nl\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/jelproducts.nl\/en\/#\/schema\/logo\/image\/","url":"https:\/\/jelproducts.nl\/wp-content\/uploads\/2026\/07\/logo.webp","contentUrl":"https:\/\/jelproducts.nl\/wp-content\/uploads\/2026\/07\/logo.webp","width":1000,"height":1000,"caption":"JEL Products"},"image":{"@id":"https:\/\/jelproducts.nl\/en\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.linkedin.com\/company\/jelproducts\/","https:\/\/www.youtube.com\/channel\/UCCBEGfbI72RFq71R7fOn40w"],"description":"JEL Products is a Dutch specialist in industrial LED lighting for harsh and corrosive environments. We supply lighting systems for ports and terminals, offshore and maritime operations, cranes, heavy industry, construction, and infrastructure, and combine lighting consultation, engineering, delivery, and installation support into a single process. Under the DCbright and DarkLicht brands, we develop luminaires that are resistant to salt exposure, vibrations, high temperatures, and impact, with a focus on minimizing light pollution.","email":"info@jelproducts.nl","telephone":"+31337859809","legalName":"JEL Products B.V.","foundingDate":"2019-11","vatID":"NL868734743B01","taxID":"98987615","duns":"47-366-4614","numberOfEmployees":{"@type":"QuantitativeValue","minValue":"1","maxValue":"10"},"publishingPrinciples":"https:\/\/jelproducts.nl\/nl\/onze-keurmerken\/","actionableFeedbackPolicy":"https:\/\/jelproducts.nl\/nl\/privacy\/","correctionsPolicy":"https:\/\/jelproducts.nl\/nl\/disclaimer\/","ethicsPolicy":"https:\/\/jelproducts.nl\/nl\/disclaimer\/","diversityPolicy":"https:\/\/jelproducts.nl\/nl\/onze-keurmerken\/","diversityStaffingReport":"https:\/\/jelproducts.nl\/nl\/disclaimer\/","address":{"@type":"PostalAddress","streetAddress":"Amp\u00e8restraat 19E","postalCode":"3861 NC","addressLocality":"Nijkerk","addressRegion":"Gelderland","addressCountry":"NL"},"contactPoint":[{"@type":"ContactPoint","contactType":"sales","telephone":"+31337859809","email":"info@jelproducts.nl","availableLanguage":["nl","en","de","fr","es"],"areaServed":"Worldwide"}],"founder":[{"@id":"https:\/\/jelproducts.nl\/en\/#\/schema\/persoon\/jaap-de-graaf"},{"@id":"https:\/\/jelproducts.nl\/en\/#\/schema\/persoon\/lucas-de-graaf"}],"memberOf":[{"@type":"Organization","name":"NSVV, Nederlandse Stichting Voor Verlichtingskunde","url":"https:\/\/nsvv.nl\/"},{"@type":"Organization","name":"OVLNL","url":"https:\/\/www.ovlnl.nl\/"},{"@type":"Organization","name":"Netherlands Maritime Technology","url":"https:\/\/www.maritimetechnology.nl\/"}]},{"@type":"Person","@id":"https:\/\/jelproducts.nl\/en\/#\/schema\/person\/2c07b1a0a513f8b8a5dc9e1540754f39","name":"Lucas de Graaf, BSc","pronouns":"hij\/hem","description":"Lucas de Graaf is the founder and technical director of JEL Products, a Dutch company that provides sustainable and well-designed lighting solutions for the most demanding industrial environments, including mining, vertical transportation, offshore, ports, infrastructure, and construction. Since its founding in 2019, he has focused on combining high-quality products (the DCBright and DarkLicht brands) with in-depth technical advice to deliver solutions that exceed customer expectations. In addition to his work at JEL Products, Lucas serves as vice-chair of the Outdoor Core Team at the NSVV, the Dutch Foundation for Lighting Science. In that role, he translates practical experience into technically sound and socially relevant guidelines, with a focus on reducing light pollution, improving safety, and developing future-proof lighting. He studied Entrepreneurship &amp; Retail Management at Windesheim University of Applied Sciences and earned a Lean Six Sigma Green Belt.","sameAs":["https:\/\/www.jelproducts.nl","https:\/\/www.linkedin.com\/in\/lucas-de-graaf\/","https:\/\/www.youtube.com\/@jelproducts"],"honorificSuffix":"BSc","gender":"Male","knowsAbout":["Industri\u00eble buitenverlichting","Terminal- en havenverlichting","Kraanverlichting en verticaal transport","Verlichting bij hoge temperaturen","Lichthinder en duisternis","Lichtberekeningen en DIALux","NEN-EN 12464-2","EN 13201-2","Offshore- en maritieme verlichting","Lichtmasten en terreinverlichting","LED-armaturen en driverlevensduur"],"knowsLanguage":["Nederlands","Engels","Duits"],"jobTitle":"Technisch Directeur","worksFor":"JEL Products B.V.","url":"https:\/\/jelproducts.nl\/en\/overons\/lucas-de-graaf\/","image":{"@type":"ImageObject","@id":"https:\/\/jelproducts.nl\/en\/#\/schema\/person\/2c07b1a0a513f8b8a5dc9e1540754f39\/foto","url":"https:\/\/jelproducts.nl\/wp-content\/uploads\/2026\/03\/Lucas-de-Graaf-nieuw_v1-jpg.webp","contentUrl":"https:\/\/jelproducts.nl\/wp-content\/uploads\/2026\/03\/Lucas-de-Graaf-nieuw_v1-jpg.webp","width":666,"height":667,"caption":"Lucas de Graaf, BSc"}}]}},"_links":{"self":[{"href":"https:\/\/jelproducts.nl\/en\/wp-json\/wp\/v2\/blog\/37472","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jelproducts.nl\/en\/wp-json\/wp\/v2\/blog"}],"about":[{"href":"https:\/\/jelproducts.nl\/en\/wp-json\/wp\/v2\/types\/blog"}],"author":[{"embeddable":true,"href":"https:\/\/jelproducts.nl\/en\/wp-json\/wp\/v2\/users\/1"}],"version-history":[{"count":1,"href":"https:\/\/jelproducts.nl\/en\/wp-json\/wp\/v2\/blog\/37472\/revisions"}],"predecessor-version":[{"id":37575,"href":"https:\/\/jelproducts.nl\/en\/wp-json\/wp\/v2\/blog\/37472\/revisions\/37575"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jelproducts.nl\/en\/wp-json\/wp\/v2\/media\/37675"}],"wp:attachment":[{"href":"https:\/\/jelproducts.nl\/en\/wp-json\/wp\/v2\/media?parent=37472"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jelproducts.nl\/en\/wp-json\/wp\/v2\/categories?post=37472"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jelproducts.nl\/en\/wp-json\/wp\/v2\/tags?post=37472"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}