High bay installations usually have lighting at or near the ceiling. To provide adequate lighting, these lamps typically use high-power LEDs. The light intensity output by an LED depends on the amount of current supplied to the LED and the operating temperature of the LED. LEDs that produce high luminous flux can be driven by elevated electrical drive signals, which often results in the LEDs operating at elevated temperatures. Additionally, high bay applications typically have harsher and more corrosive environments than low bay applications. Especially in manufacturing facilities such as steel mills, foundries and glass plants, high bay environments can have higher ambient temperatures and more dust and oil particles. When operating in high ambient temperature environments and or in enclosures with limited space, the heat generated by the LED and its associated circuitry can damage the LED.
1.High temperatures are the biggest failure accelerator when it comes to LED lighting. Incandescent, fluorescent, and metal halide lamp thermal management was historically not a design consideration. LEDs, however, have a problem in that the electrical energy that is not converted into photons is converted to heat. Put simply, LEDs generate heat during operation and the two do not mix well together. In turn, LEDs lose a lot of their efficiency because of heat.
2.There are many volatiles in high temperature environment, which are corrosive to products.
3.High temperature high bay lighting is generally installed at a particularly high height, and maintenance is particularly poor
1.We should do a good job in the thermal management of light-emitting diodes
LEDRHYTHM N Company L Company
2.The heatsink material needs to be LM6 or AlSi12
3.The LED drive must have independent space protection
4.Resistance to overload: 380 VAC, 48 h (Supports voltage spikes < 4 kV)
Copyright © LEDRHYTHM Optronic Technology (Suzhou) Co., Ltd. Tutti i diritti riservati
Mappa del sito