Cost accounting of LED lamps
It is not impossible to replace all lighting products with LEDs
LED lighting LED lighting technology products LED chips
The development of the domestic LED industry started late and the technology is backward. This is a fact that must be faced. China is a big manufacturing country, so many investors in the LED industry are concentrated in the downstream links, because most of the upstream of the LED light guide plate industry The core technology of the company is in the hands of foreign companies. Although the manufacturing capacity of LED application products accounts for the average of the world, the actual profit is still not high.
In the heat dissipation design, the shorter the path between the LED chip and the external heat dissipation, the better. There must be enough heat dissipation to pass through the path and there must be enough heat dissipation channels, so the cost of heat dissipation in the entire LED product is about 5%. .
With the increase of LED technology, the production cost will be continuously reduced, and the annual decline rate will be about 20%. If the unit price of the LED backlight can be equivalent to the current energy-saving lamps, all indoor lighting products It is not impossible to be replaced with LED
LED lighting LED lighting technology products LED chips
In the heat dissipation design, the shorter the path between the LED chip and the external heat dissipation, the better. There must be enough heat dissipation to pass through the path and there must be enough heat dissipation channels, so the cost of heat dissipation in the entire LED product is about 5%. .
Power supply is also an important component in the entire product. Quality issues have a significant impact on the development of LED lamps. Generally speaking, it accounts for 20% of the cost of the product. According to the design of the entire product, it does not exceed 10%. It is more reasonable.
With the increase of LED technology, the production cost will be continuously reduced, and the annual decline rate will be about 20%. If the unit price of the LED backlight can be equivalent to the current energy-saving lamps, all indoor lighting products It is not impossible to be replaced with LED
In the heat dissipation design, the shorter the path between the LED chip and the external heat dissipation, the better. There must be enough heat dissipation to pass through the path and there must be enough heat dissipation channels, so the cost of heat dissipation in the entire LED product is about 5%. .




