explosion proof led flood light is a kind of explosion-proof light, but also the most energy-efficient explosion-proof lighting, widely used in oil fields, power plants, chemical plants, oil and other industries. So in the use of explosion proof led flood light want to extend the life of the explosion proof led flood light, to pay attention to the impact of what factors?
01. Lamp wick quality
In the manufacturing process of LED chips, other impurities ion pollution, lattice defects and other processes will affect its life, so the use of high-quality LED wick is the primary condition.
02. Luminaire design
Reasonable lamp design in addition to meeting the other indicators of the lamp, a key issue is to LED light up the heat generated when emitted. Now the market sales of integrated light source lamps (single 30 W, 50 W, 100 W), the light source of these products and heat dissipation channel contact part of the poor heat dissipation, resulting in some products in the light 1 - 3 months after the light decay led to more than 50%, some products in the use of 0.07 W or so after the small power tube, due to the lack of reasonable heat dissipation mechanism, resulting in very fast light decay. Therefore, the choice of reasonable lamp design is to let the explosion proof led flood light to maintain the life of the key factors.
03. Lighting power supply
Luminaire using the power supply is reasonable will also affect its life. Because LED is a current driver, if the power supply current fluctuation is large, or the power supply spike pulse frequency is high, will affect the life of the LED light source. The life of the power supply itself depends mainly on whether the power supply design is reasonable. Under the premise of reasonable power supply design, the life of the power supply depends on the life of the components.
04. Ambient temperature
Now the reason for the short life of LED lamps and lanterns is mainly the short life of the power supply, and the reason for the short life of the power supply is because of the short life of electrolytic capacitors. The life index of electrolytic capacitor has another characteristic, which is to state the life in how many degrees of the working environment temperature, and it is usually specified as the life in 105℃ ambient temperature. The lower the ambient temperature, the longer the life of the capacitor, even the most common 1,000 hours of life of electrolytic capacitors, at an ambient temperature of 45 ℃ life can reach 64,000 hours, for the standard 50,000 hours of ordinary LED lamps is enough.
Contact Person: Mr. Anic Zhong