What are the three important factors affecting the price of LED lighting products
There are three important factors affecting the price of commercial COB LED flood light and other household and industrial LED lighting products :
1, LED power supply is the weakest application link of commercial COB LED flood light and other household and industrial led lighting , which restricts the development of LED lighting . Design now accounts for about 20% of the costs of commercial COB LED flood light and other household and industrial LED light, some high , with the development of technology，the power accounting for about 5-10 % is the most reasonable. the cost of commercial COB LED flood light and other household and industrial LED lighting products is indeed not high over that of traditional lights, especially LED light is known as environmental protection, energy saving, less mercury , and the price of commercial COB LED flood light and other household and industrial LED lights are sliding down each year，the price of LED lighting will be able to reach an acceptable level during a relatively short period .
2 , the China domestic enterprises without core technology，vast majority of core patents of LED upstream industry lies in the hands of foreigners , China did not grasp the core technology , although the manufacturing capacity of Chinese LED application products including commercial COB LED flood light and other household and industrial LED light accounted for 50 % in the world ，but which is really the lowest part of the profits. The main cost of commercial COB LED flood light and other household and industrial LED lighting is LED chip , as long as chip prices down , LED lumen unit can be reduced considerably with energy-saving lamps stage. With the number of larger growth in the use of lighting project, the LED chip will continue to reduce costs, the lower rate is 20% annually in recent years , enhancing the efficiency of light have included lower price of LED chip, the same price buy a better product , so there is still a great price cut for the LED chip.
3, it is difficult to dissipate the heat for the commercial COB LED flood light and other household and industrial LED lighting，the cooling costs must maintain at 5% , the actual thermal design is simple to grasp two directions : First , LED chip and external heatsink path is as short as possible , the shorter，the better the thermal ; Second , heat resistance , there should be enough heat spread path and sufficient " cooling path ." the cost of the part is mainly the structure of commercial COB LED flood light and other household and industrial LED lighting, the structural design of the commercial COB LED flood light and other household and industrial LED lighting is about 20%，there is not much the cooling costs accounting for. The biggest problem now is how to design more creative, more reasonable structure. Browsing http://www.lead-lighting.com/products/bid19-1.htm for more information about COB LED flood light.
