LED lighting is about to enter the "high efficiency" era

Introduction: once LED lighting technology because of its low light efficiency, so all kinds of material with even heat radiator, the LED lighting solution costs rise sharply, the volume is due to heat equipment too, while being laughed at and good for nothing. But as the saying goes, the big eighteen change, every eighteen months a change of Moore's law, but also affect the LED semiconductor lighting.

LED outlook predicts a rise of 20% per year

According to 2014-2018 LED China market strategic planning and investment analysis report "Data Publishing Industry Research Institute", an annual increase of 20-25% light efficiency of LED chip, if prices remain unchanged, the gross margin is the LED chip, it is expected that by 2014 there may be LED chip shipments and gross margin double up situation. Forecast, 2014-2020 China LED chip market size will maintain an average annual growth rate of 11.85%, in 2020 China's LED chip market demand scale of nearly $17 billion 500 million.

LED light efficiency breakthrough 300lm/W

The background radiation effect now in pursuit of higher under the same light source with two LED 100LM/W and 300LM/W, if you want to achieve the same output light, so light effect for LED radiator 300LM/W light source can be reduced more, then the total weight of the whole lamp will be more light. High efficiency lighting products bring smaller lighting solutions to LED lighting design than traditional lighting lighting designers more flexibility, help break the original thinking, open design ideas, so as to bring more new applications.

LED street light effect and concentration

In general, the most important criteria for the evaluation of the street lamp is its light efficiency, and in the relevant lighting engineering transformation of the tender, the level of light efficiency has become an important factor affecting the success or failure of street lamps. The street is mainly to see the light effect, in general is the detection mechanism for, but there is no direct relationship between the level of light effect on the street or your light effect is very good, but if your light is scattered, according to the road, it is of no use, do really shine the spotlight and pavement is the key.

Reflection of light effect on low price lighting products

Some businesses now sell cheap LED, in order to drive down the cost of reduced the use of chip rate, at the same time at large current in order to protect the consumers at large current brightness, the LED pay higher electricity at the same time, a large current to generate additional heat radiating material deposited with a cheap but meticulous. Under the high temperature of the material degradation, aging, decay and so on, we go down thinking, such problems as can be imagined the LED lamp. A really good LED product should be to make the LED chip to achieve the best lumen efficiency (lm/W), the best photoelectric conversion efficiency is the right way, which is the LED industry to make LED lighting products universal social responsibility and correct guidance.