Speaking of the LED, we must first talk about why it is so hot, we all know that the current mainstream car headlights are two categories: halogen headlamps and xenon lights (high-intensity gas discharge lamp), the gradual rise of LED lights What are the advantages of these two types of mainstream headlights?
LED light source (not limited to headlights) have the following benefits:
① Energy saving, low cost: LED luminous efficiency is high, nearly twice the fluorescent lamp. If you use daily energy-saving lamps for example, energy-saving lamps than incandescent energy-saving 4/5, and LED energy-saving lamps also energy saving 1/4. In the car, the same daytime running lights, LED components, energy consumption is only halogen 1/20. The cost of LED components has been significantly reduced year by year, and the current cost and price is still in the annual rate of more than 20% decline.
② Long life: the current LED components used in the car can reach the basic level of 50000 hours, and well-known automotive lighting suppliers have been able to provide life expectancy of up to 100,000 hours of LED components, conversion, equivalent to 11 years. Taking into account the use of light frequency, basically in the vehicle's design life, LED components do not need to be replaced. In contrast, xenon lamp life at most 5000-10000 hours.
③Good durability: LED components simple structure, impact resistance, shock resistance is very good, can be well adapted to a variety of environments.
④LED components small size: This is a huge advantage of LED, this advantage fully cater to the car manufacturers in the design of the evolution of demand, to break the lighting system in the past on the modeling of the shackles of innovation, so that we have more innovative automotive products.
With the current LED and HID xenon lamp production costs continue to test and have better technical characteristics, has been more and more car dealers into the change in this change. I believe that soon LED and HID xenon lamp will soon be popular in the daily family economy car for our lives more convenient.
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