Environmental Requirements for LED Track Lighting Luminaire Housings

In addition to the LED track light housing design requirements mentioned in the previous article, there are several other factors to consider for specific usage environments:

First, the LED track light housing's IP rating. For indoor use, IP20 is adequate. However, for outdoor or semi-open environments, IP65 is a minimum requirement. This ensures the luminaire can operate normally in tunnels while also being watertight and protected from splashes and dust. The diffuser in the LED track light housing must have a minimum transmittance of 80% and be anti-glare treated to minimize driver and passenger discomfort.

Second, the LED track light housing's seismic and wind resistance must be considered. The housing must be able to withstand the continuous vibration and wind pressure of high-speed trains. For example, current technical requirements stipulate that the luminaire must withstand wind pressures of 200 km/h and pass a vibration test at 0.5g acceleration, a frequency range of 10Hz to 100Hz, and 10 minutes in each of three mutually perpendicular axes to ensure proper function and structural integrity. This places significant pressure on the entire housing. Finally, we also need to consider wide environmental adaptability. The complex environment of conventional railway tunnels requires the luminaire housing to operate normally within an ambient temperature range of -25°C to +40°C, withstand 95% relative humidity, and be resistant to highly corrosive gases such as sulfur dioxide and nitrogen oxides.

In short, the LED track light housing is more than just a container; it is a system engineering solution that integrates a robust mechanical structure, efficient thermal management, reliable sealing, and long-term weather resistance.

JE is a factory specializing in the production of LED track lighting housing, for more tube housings, please refer to:

https://www.jeledprofile.com/led-tube-housing

For more details, please contact us: sales@jeledprofile.com

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