{"id":37478,"date":"2026-10-06T08:00:00","date_gmt":"2026-10-06T07:00:00","guid":{"rendered":"https:\/\/jelproducts.nl\/?p=37478"},"modified":"2026-07-09T21:45:20","modified_gmt":"2026-07-09T20:45:20","slug":"what-are-the-risks-of-overheating-lighting-in-a-factory","status":"publish","type":"blog","link":"https:\/\/jelproducts.nl\/en\/blog\/wat-zijn-de-risicos-van-oververhitte-verlichting-in-een-fabriek\/","title":{"rendered":"What are the risks of overheating lighting in a factory?"},"content":{"rendered":"

Overheated lighting in a factory carries serious risks: from fire hazards and electrical malfunctions to sudden outages at critical moments. Fixtures that become structurally too hot lose their power more quickly, shorten their own lifespan, and in extreme cases can pose a direct safety threat to people and installations. In this article, we answer the most frequently asked questions about industrial lighting overheating, from its causes to solutions.<\/p>\n

What dangers arise when the lighting becomes too hot?<\/h2>\n

If lighting in a factory becomes too hot, multiple hazards arise simultaneously: increased fire risk due to overheated components, accelerated degradation of electrical connections, and sudden failure of luminaires at the moment they are most needed. Especially in environments with flammable materials, dust, or gases, the fire risk from lighting in a factory is not a theoretical risk.<\/p>\n

The temperature of a luminaire has a direct impact on the safety of the environment. When the housing or the driver compartment rises above the design temperature, insulating materials can deteriorate more quickly. This increases the risk of short circuits. In the worst case, a spark or heat point could be enough to start a fire, especially in sectors such as the chemical industry, the paper industry or steel mills.<\/p>\n

In addition, there is the risk of unexpected outages. A fixture that overheats sometimes automatically switches itself off as a safety measure. In itself, this is a useful function, but when this happens in the middle of a night shift or during a critical production cycle, it has immediate consequences for the safety of employees who suddenly find themselves in the dark.<\/p>\n

How does overheating occur in industrial luminaires?<\/h2>\n

Overheating in industrial luminaires occurs when the heat produced by a light source is not removed quickly enough. This can be caused by a too high ambient temperature, poor ventilation around the luminaire, an incorrectly selected luminaire for the application, or outdated components that have become less efficient.<\/p>\n

In LED lighting, the so-called junction temperature plays a central role. This is the temperature in the heart of the LED chip. If it rises too high, the chip\u2019s degradation accelerates and the light output quickly decreases. Therefore, good thermal control, through cooling elements, material selection and fixture design, is not a luxury but a necessity.<\/p>\n

Other common causes are:<\/p>\n