Advantages and disadvantages of LED lights

*Heat dissipation issues, if not well dissipated, can significantly shorten lifespan
*The energy-saving performance of low-end LED lights is still lower than that of energy-saving lights (cold cathode tubes, CCFL)
*The initial purchase cost is relatively high
*Due to the strong directionality of LED light sources, the design of lighting fixtures needs to consider the special optical characteristics of LEDs
The following is a comparison between neon lights and LED lights, with the addition of the latest LED technology for comparison. It is not the same information as previously seen on the internet
Does the LED light source have a lifespan of 100000 hours?
According to a light attenuation of 7%, the actual usage time is only about 50000 hours. According to a light attenuation of 3%, the actual usage time can reach 80000 hours
Does LED not generate heat?
Yes, it requires heat dissipation
Can LED replace incandescent lamps?
The luminous flux, luminous efficiency, and color rendering are acceptable, but they are too expensive and will not decrease in recent years. However, the cost of replacing incandescent lamps can be reduced by increasing the luminous flux of the product
Can LED be easily used as a regular light source?
No, we need to drive the power supply, optical LED lights, and heat conduction to work together