There are many factors that affect the life of LED lighting fixtures.
1. The quality of the tube core is the primary condition to determine the life of the LED
In the manufacturing process of LED, the contamination of other impurity ions, lattice defects and other processes will affect its life, so the use of high-quality LED tube core is the primary condition.
2. After the process whether the package is reasonable will affect the life of the LED
LED after the process of packaging is reasonable will affect the life of the LED, after the process of packaging requirements level are relatively high, its LED life is also guaranteed. Some LED after the process of packaging imitation more, from the shape of the view can be, its process structure and process quality is poor, and thus seriously affect the life of the LED.
3. Lamp design is the key issue affecting the life of LED lamps
A key issue for a proper light design, in addition to meeting the other specifications of the light, is to dissipate the heat generated when the LED is lit. Quality LED original products used in different lamps, LED life can also vary by several times or even dozens of times. For example, the market now integrated light source lamps (single 30W, 50W, 100W), the light source of these products and heat dissipation channel contact part of the poor heat dissipation, resulting in some products in 1-3 months after the light led to light decay more than 50%, some products in the use of 0.07W or so after the small power tube, due to the lack of reasonable heat dissipation mechanism, resulting in light decay very fast, these products low technology content These products have low technical content, low cost and short life span.
4. The lamp power supply is vital to LED life
Lamps using a reasonable power supply will also affect its life, because the LED is a current driver devices, if the power supply current fluctuations are large, or the power supply spike pulses appear at a higher frequency, 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 a reasonable power supply design, the life of the power supply depends on the life of the components.
In addition to this, our actual use, according to the outdoor ambient temperature, the stability of the voltage and many other factors affect the service life of LED lamps.
