Led Flat Panel: Things You May Want to Know

Bill.
Gatsby's mansion, famous for its high intelligence, has been sought after for many years, and now, at least in terms of lighting, you won't have to envy him soon. Recently, international semiconductor lighting (LED)
The forum was held in Shanghai and the topic focused on intelligent lighting: since it was invented by Edison, light bulb, a commonly used household appliance, has become more and more irrelevant to the progress of the times. However, with the emergence of a series of new technologies and business models, let the light bulb be injected into the mobile Internet gene.
As Liu Jianping, the relevant person in charge of Philips Lighting, said, the lights of ordinary families may soon be better than those in Gates mansion, and now they are in the early stage of a great change.
The light bulb replays the story of mobile phone and TV. By sorting out the introductions made by Philips, Osram, Haier and other companies in the Forum, an industrial revolution built around the light bulb has revealed its framework, its core is to implant chips and communication modules in the bulb to make it have the characteristics of the internet of things.
In this revolution, the value that lamps can provide is far from being limited to breaking the darkness.
For example, in the lighting system of some European shopping malls, Wi-
The light bulb of Fi chip actually becomes an indoor positioning system, which fills the deficiency that GPS signals cannot penetrate into the room.
Since each light bulb has a fixed position, by talking to a smartphone, it can identify where the consumer is and design a shopping route according to the demand. Want to make a pizza?
The light bulb positioning system can guide you to find flour, sausage and sauce as soon as possible.
The more interesting stage of smart bulbs is still at home.
Imagine that a lamp that can automatically adjust its working state according to various preset scenes will create more romance at dinner and be more sober at study, after the baby falls asleep, it will automatically adjust to a dark night light.
Is this lighting experience attractive enough? And these are not just legends.
Just over A week ago, LIFX, the model company of American smart light bulb, got the round financing of Sequoia Capital of 12 million dollars, which shocked the world.
LIFX's bulb can fully realize the above functions. It can even play a security role. When the owner goes out, LIFX will automatically light up and extinguish according to daily habits to scare the thief.
Osram's Chen Wencheng said: intelligent lighting itself has unlimited possibilities.
Haier's Xiong gengchao said that the stories that happened on mobile phones and televisions in the past are also repeating the simple and clumsy non-intelligent devices in the light bulb market in just a few years, it was quickly replaced by intelligent machines combined with mobile Internet.
Intelligent lighting can understand people and environment. A few years ago, it was said to ordinary people that LED may have to be explained, but now it is probably not needed.
LED lights have increasingly entered the lives of ordinary people.
Yan Jun, executive deputy secretary-general of the National LED Lighting Industry Alliance, said that the current LED penetration rate for home lighting is nearly 10.
In fact, it is precisely because of LED that lighting has gained the opportunity to combine with mobile Internet.
Wang binqiu, consulting director of LED Industry Alliance, told reporters that unlike tungsten lamp and fluorescent lamp, LED's luminous, driving and control components adopt a large number of digital technologies, and their brightness and color temperature can be controlled, this is the foundation of intelligent lighting.
The past 10 years have been the beginning of LED lighting in China.
Ruan Jun said that at present, the industrial scale of domestic LED has exceeded 250 billion yuan, with an average annual growth rate of 39, and the brightness under the same power consumption has also increased by nearly 6 times.
The original intention of the country to develop LED is to save energy. Under the same illuminance, the power consumption of LED is about 90% lower than that of incandescent lamp.
However, Ruan Jun said that the energy efficiency ratio of LED may have reached the bottleneck at present, which means that the technology-driven development model in the past 10 years is almost over and needs to be promoted in the future.
The key application that can impress the market is intelligence.
Chen Wencheng said that LED is born for intelligence.
The intelligence he thinks is not only intelligent control, he said: In the past we controlled light, but in fact light also controlled us.
A study shows that light has many non-visual effects, such as controlling emotions, issuing warnings, and regulating circadian rhythms.
A European university has added some blue background light to the ceiling of the library. Tests have found that this helps to improve learning efficiency.
Of course, energy conservation is still a focus of intelligent lighting.
At present, 15 of the electricity consumption in the city is used for street lamps, and intelligent lighting developers are trying to make street lamps automatically reduce brightness according to traffic flow, time period, weather, etc. : real intelligent lighting can understand the environment.
An open industrial ecology is needed. Some studies believe that there will be 26 billion interconnected intelligent terminals in the world in 2020, compared with 1 billion in 2009, which means there are still more than 20 times of vacancies to be filled.
Haier is committed to the research and development of smart home. Xiong gengchao believes that lights may be an important entrance to smart home.
In the future, in addition to the hardware of the smart lamp, many soft services will be grafted.
Philips, Osram and Haier all stressed that they will provide development interfaces for intelligent lighting lamps to attract applications around Apple and Google to design APP: we need to build a developed industrial ecology.
However, this industry is still in its early stage, and there are many undecided patterns. For example, what kind of language does smart light need to use to talk to smartphones, Pad, etc?
There are currently 8 kinds of wireless communication protocols available. If the manufacturers say everything, then the convenience of buying a light bulb and screwing it on will no longer exist because it will not find the organization. Of course, price is also a problem.
A Philips APP can be used to control the light bulb, Tmall to sell 499 yuan, and many ordinary LED bulbs have been achieved 10 yuan shipping.
Of course, for electronic products, the speed of price reduction may exceed people's imagination.
Ten years ago, the price of LED was dozens of times that of today.

With the continuous development of era, green energy conservation and environmental protection products more and more get people's attention, develop the green economy has become a trend in today's world, so the solar street light can be widely used.
Become more and more attention to environmental protection product.

By full use of solar energy resources and development of new solar energy new energy industry has a certain development in the future.

Environmental protection, small volume, reliability and so on the characteristic of LED solar street light products gradually appear.

This series of solar lighting products, is completely different from the traditional light source products will in many ways.

Lighting industry will be more and more broad space for development.

Its wide range of varieties, more suitable for the role of people's work and life.

Then, a lot of solar street lamps factory take the design and application of advantage, competitive means.

More important is the development of solar street light without the need for government focus on such a huge human and material resources, financial resources, millions more don't need to immigration, there is no ecological environmental concerns.

Want to learn more industry information or ask price, can call advisory

If an industry is listed as a strategic emerging industry, it is tantamount to knocking on the door to government subsidies.
As a result, LED enterprises have become companies that are easy to obtain government subsidies in recent years. Many private companies get subsidies by virtue of this advantage.
China's financial subsidies are mainly guided by the adjustment of industrial structure and are invested in supporting small and medium-sized enterprises, energy-saving and environmental protection industries and high-tech innovative industries, it involves special subsidies including major national special supporting funds and special subsidies within the national industrial revitalization budget.
In terms of the difficulty of applying for subsidies, it is easier to apply for high-tech, electronic information, biomedicine, software, and new energy.
If the industry is listed as a strategic emerging industry, it is tantamount to knocking on the door to government subsidies.
Therefore, LED enterprises have become one of the categories of companies that are easy to obtain government subsidies in recent years.
As an emerging industry, the LED optoelectronics industry is ushering in an outbreak.
The subsidy category of LED is more dazzling than photovoltaic.
In 2009, the National Development and Reform Commission issued 'opinions on the development of semiconductor lighting energy-saving industry'.
At the same time, the energy-saving and environmental protection industry has been designated as one of the seven emerging industries in the 12th Five-Year Plan.
Looking at the announcements of listed companies in the LED industry, major scientific and technological projects of core electronic devices, General chips and basic software products, Project Projects central financial funds, key industry development funds, 863 plans, special guiding funds for scientific and technological innovation and achievement transformation, and national high-tech research LED enterprises have appeared in the development plan project funds and special funds for the development of strategic emerging industries.
These LED optoelectronic companies are expanding rapidly everywhere.
Because investing in local factories, you can not only get rich equipment subsidies, but also continue to apply for technology subsidies in the name of subsidiaries.
Taking Dehao Runda as an example, from 2010 to 2012, its wholly-owned subsidiaries Wuhu Dehao Runda, Yangzhou Dehao, Dalian Dehao and Bengbu Dehao received subsidies of 4. 1. 8 billion, 2574. 60 thousand, 76. 6 million and 75. 8 million.
Both Dehao Runda and San'an Optoelectronics are trying to build a home in Wuhu Economic and Technological Development Zone, which is a gathering area of the photoelectric industry.
Sanan Optoelectronics, which is known as the first brother of LED chips in China, has received nearly 3 billion yuan of government subsidies in the past three years, which is rare in private enterprises.
Looking at the expansion route of San'an Optoelectronics, the policy-driven intention is very obvious, because many local governments are vying for LED epitaxial chip manufacturers.
In 2009, Yangzhou municipal government took the lead in introducing MOCVD subsidy policy. Every time an enterprise introduces a MOCVD machine, it will give a financial subsidy of 10 million yuan.
Hangzhou will subsidize the purchase of MOCVD equipment by 40 of the equipment purchase price.
Guoxing Optoelectronics, shilanwei, Dehao Runda and Sanan Optoelectronics all received MOCVD purchase subsidies of hundreds of millions of yuan.
In order to strive for the presence of San'an Optoelectronics, Anxi county, Quanzhou city, Fujian province, has invested 4 billion yuan, which is more than the public revenue of Anxi county in one year.
According to the practice of Wuhu, Anxi subsidized MOCVD and sapphire substrate production equipment, totaling 2. 2 billion yuan.
In the aspects of land acquisition and relocation, infrastructure and research and development center, the construction investment is 1 billion yuan; The investment in the construction of supporting joint projects is 0. 8 billion yuan.

We led mining lamp when the choose and buy, often asked about how much you use Angle led mining lamp, led mining lamp light Angle is what mean?

And how should design the led mining lamp light Angle?

There include the led light Angle, lens of


when we choose a miner's lamp, led industry we often asked you how much is the Angle of the miner's lamp with led industry, led industrial light Angle of miner's lamp is how many?

How to design the led industry miner's lamp lighting Angle?

Here including the side of the led light Angle, the influence of the lens of the light Angle, chimney, etc.
The most important is the light Angle lens.

Refers to the light-emitting diode Led Angle Angle, namely the light scattering Angle, mainly through the diode add scattering agent to control the production process.
The lens is secondary light distribution.

Lens Angle refers to the scope of leds products after blinking, the size of the beam Angle.

Tunnel traffic lights will reflect the same light source the light spot size and intensity are lit on metope, namely the beam Angle is smaller, the center of the light intensity, the greater the light spot is smaller, the better lighting effect.

Common beam Angle on the market at present there are 8, 15, 25 and 45, 60, 90, 120, can be divided into narrow Angle beam: 40.

Led miner's lamp is usually wide beam, most is 90 degrees or 120 degrees, if you need to light intensity, some of them are 60 degrees or 45 degrees.

Specific design should consider the installation height, parameters such as distance, intensity of illumination requirements to select.

In addition, we can see from the appearance, the miner's lamp chimney actually led industry has a certain concentrated and adjust the function of the beam Angle.

However, with some manufacturers in the production of industrial miner's lamp chimney is more and more bad, reflection and concentrating function is becoming more and more small.

With the reform of road lighting in recent years, LEDs have begun to be used in outdoor lighting. LED street lamps have instantly become the 'sweet and sweet' in street lamps. Although the price of LED street lamps is more expensive than traditional street lamps, they are still very popular among engineering companies. Our welcome. One point to be mentioned here is that when engineering companies are making LED street lamp quotations, they are not very accurate about the price of LED street lamps, which leads to low budgets for many projects. Today, street lamp manufacturers teach all contractors and purchasers how to do it. LED street lamp quotation form.


The first thing we need to know is the height of the LED street light and the wattage of the street light fixture.
One, the method of calculating the price of street light poles
We have determined the height of the street light pole we need, the specific upper and lower diameters. The wall thickness of the street lamp pole can be calculated according to the lamp pole calculation formula provided by the street lamp manufacturer or directly ask the street lamp manufacturer for the price of the street lamp pole with the height and parameters.
Two, the calculation method of LED street lamp
The wattage of the street lamp has been determined. For conventional street lamp lamps such as Xiaojindou, we can calculate it based on one watt per dollar. If it is some unconventional style, it can be calculated based on one watt per yuan.
3. The price of embedded parts
The price of embedded parts is usually calculated according to the size of the flange of the street lamp base, and you can directly ask the street lamp manufacturer.

The above is a simple way to make the LED street lamp quotation table, and then I will introduce the prices of several conventional height self-bending LED street lamps.
M LED street lamp price: upper caliber, lower caliber, wall thickness. Light source wattage W, flange multiplier, the price is RMB per set.
M LED street lamp price: upper caliber, lower caliber, wall thickness. Light source wattage W, flange multiplier, the price is RMB per set.
M LED street lamp price: upper caliber, lower caliber, wall thickness. Light source wattage W, flange multiplier, the price is RMB per set.

I believe that after reading the above introduction, all engineers and purchasers should generally know how to do the LED street lamp quotation table. Of course, when making the LED street lamp quotation table, try to ask the regular street lamp manufacturer if you don’t understand it. , The quotation made in this way is as accurate as possible.