(1) is determined by mass LED die life <br> <br> first condition of the LED manufacturing process, contamination of other impurity ions, lattice defects and other processes will affect their life, so a high-quality LED tube The core is the primary condition.
(2) Whether the post-process package is reasonable will affect the life of the LED. Whether the post-process package of the LED is reasonable will affect the life of the LED. At present, the world's major companies such as Cree, Lumilends, Nichia and other high-level LED packages have patent protection. These companies have higher post-process packaging requirements and their LED life is guaranteed. However, the LED post-process package of most enterprises has more imitations, and it can be seen from the appearance. The process structure and process quality are poor, which seriously affects the life of the LED.
(3) Lighting design is the key issue <br> <br> reasonably affect the life of LED lamps lighting design in addition to meeting other indicators lamps, a key issue is the heat generated by the LED lights up when you want comes out. Using high-quality LED originals from Cree and other companies on different luminaires, the LED life can be several times or even several times. For example, the integrated light source luminaires currently sold in the market (single 30 W, 50 W, 100 W), the light source and the heat sink channel contact parts of these products are not well cooled, resulting in some products causing light after lighting for 1-3 months. More than 50% decay, some products use a small power tube of about 0.07 W, because there is no reasonable heat dissipation mechanism, resulting in very fast light decay. These products are low in technical content, low in cost and short in life.
(4) lighting power supply is essential <br> <br> lamps use is reasonable will affect its lifespan for LED life. Because the LED is a current-driven device, if the power supply current fluctuates greatly, or the power spike has a high frequency, it 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.
(2) Whether the post-process package is reasonable will affect the life of the LED. Whether the post-process package of the LED is reasonable will affect the life of the LED. At present, the world's major companies such as Cree, Lumilends, Nichia and other high-level LED packages have patent protection. These companies have higher post-process packaging requirements and their LED life is guaranteed. However, the LED post-process package of most enterprises has more imitations, and it can be seen from the appearance. The process structure and process quality are poor, which seriously affects the life of the LED.
(3) Lighting design is the key issue <br> <br> reasonably affect the life of LED lamps lighting design in addition to meeting other indicators lamps, a key issue is the heat generated by the LED lights up when you want comes out. Using high-quality LED originals from Cree and other companies on different luminaires, the LED life can be several times or even several times. For example, the integrated light source luminaires currently sold in the market (single 30 W, 50 W, 100 W), the light source and the heat sink channel contact parts of these products are not well cooled, resulting in some products causing light after lighting for 1-3 months. More than 50% decay, some products use a small power tube of about 0.07 W, because there is no reasonable heat dissipation mechanism, resulting in very fast light decay. These products are low in technical content, low in cost and short in life.
(4) lighting power supply is essential <br> <br> lamps use is reasonable will affect its lifespan for LED life. Because the LED is a current-driven device, if the power supply current fluctuates greatly, or the power spike has a high frequency, it 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.
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