What are the disadvantages of automotive LED lights?

1 Answers
RowanLee
07/30/25 8:23am
LED disadvantages are as follows: 1. Heat dissipation issues, poor heat dissipation can significantly shorten lifespan. 2. Energy efficiency of low-end LED lights is lower than energy-saving lamps (cold cathode fluorescent lamps, CCFL). 3. Higher initial purchase cost. 4. Due to the strong directionality of LED light sources, luminaire design needs to consider the special optical characteristics of LEDs. Advantages are as follows: 1. Energy saving and environmental protection: LED lights consume only 1/20 the energy of halogen lamps. 2. Low cost and long lifespan: LED lights from reputable manufacturers can last up to 100,000 hours. 3. High brightness: Much brighter than halogen lamps, making them ideal for brake lights and warning lights (strong penetration). 4. Low voltage safety: LEDs, originally used in electronics, only require 12V DC to operate, eliminating concerns about the 20,000+ volts of xenon lights. 5. Instant illumination: No more waiting for xenon lights to warm up - immediate on/off capability.
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