A big technical problem of the current projector led light products is the chip of the projector led light beads and the structure of the lamp body itself. Two factors directly affect the stability and quality of LED lamp products, one is poor heat dissipation, reflected in the light decay of the lamp beads increased, time ahead of time; on the one hand, reflected in the projector led light power supply internal components to shorten the life, resulting in easy damage to the drive power. Next are some details.
Here is the content list:
Heat dissipation
Driver power supply
Heat dissipation
Now the high-power projector led light, the chip is by and large better quality are imported from abroad, our domestic high-power projector led light production plant is usually according to different brands of manufacturers of chips and then further processing. Of course, our projector led light chip production technology whether in cost or heat dissipation are still to be improved to be more conducive to the further development of the projector led light industry, but the projector led light production plant is now in the solution to the above chip problems, there is not much ability and progress. Based on this, in the existing chip change is not much, can only take the congenital deficiency of the next day to make up the policy, projector led light manufacturers in the design of lamps and lanterns to give full consideration to do a good job of lamp bead heat dissipation. This causes different manufacturers to produce lamps and lanterns structure has a different life and different quality, plus some manufacturers to low-cost, low-price lamps and lanterns program, it is more caused by the current projector led light products in the market worrying situation.
Driver power supply
Another aspect, the projector led light drive power supply is also directly fatal to the whole projector led light lamp life one of the main factors. Nowadays, most of the products on the projector led light power supply market is in pursuit of a low price, not for quality. As long as you can light up the lamp, can cope with the guests on the line mentality to design the power supply, to be able to lower the price to grab an order to do to produce high power projector led lights. In this part of the psychology, they will not think about what program to improve product efficiency, to achieve high power PF>95 or higher products, the effective power of the product to achieve 90% or higher goal to design the power supply, there are not many individuals is the heart to do a good job of product quality, to the product whether to ensure that the lamp is durable 50,000 hours or more than 100,000 hours of higher requirements for development. The current projector led light lamps and lanterns products' light failure life can do 20,000 hours after the light failure of less than 0.3-0.5% of the product is really not much, let alone to ensure that 50,000 hours, 100,000 hours within the light failure of smaller products. People all over the world to develop projector led light is to be more environmentally friendly, energy-saving, reduce heat emissions, I hope that everyone to contribute to society, for the benefit of the Earth's human beings think about the big goal, research and development to do some high requirements, high quality, more environmentally friendly energy-saving projector led light products.
Guangzhou POPNOW Electronic Technology Co., Ltd produces safe and reliable projector led light products, widely popular.
