Advantages of LED light sources for semiconductor lighting

1. Outdoor landscape lighting.

Guardrail lights, projection lights, LED strip lights, LED special-shaped lights, digital tubes, buried lights, lawn lights, underwater lights, etc., the current market share is billions of yuan, and the potential market has tens of billions of yuan.

2. Interior decoration lighting.

Wall lamps, chandeliers, recessed lamps, spotlights, corner lights, plane light-emitting panels, grille lights, fluorescent lamps, downlights, change lights, etc., the current market share is more than one billion yuan, and the potential market has tens of billions of yuan.

3. Special lighting.

Portable lighting (flashlight, headlamp), low-illumination lamp (corridor lamp, door lamp, courtyard lamp), reading lamp, microscope lamp, projection lamp, camera flash, table lamp, street lamp, etc., the existing market share is billions of yuan, and the potential market is tens of billions of yuan.

4. Safety lighting.

Miner's lamp, explosion-proof lamp, emergency lamp, safety indicator light, etc., the existing market share is hundreds of millions of yuan, and the potential market has changed its reputation of one billion yuan.

5. Special lighting.

Military lighting, medical non-thermal radiation lighting, ** lamp, sterilization lamp, special lighting for crops and flowers, special lamps for biology, special LED lamps combined with solar photovoltaic cells, etc., the current market share is not large, but it has great significance and importance, and the potential market has tens of billions of yuan.

6. General lighting.

Office, shop, hotel, household general lighting, etc., although LED lighting has not officially entered the field before, but with the continuous progress of LED technology and the continuous decline of costs, it is expected that in recent years will gradually enter the field of general lighting, its potential market is, with hundreds of billions of yuan of development potential.

LED features:

Pros:1Small size. LEDs are basically very small wafers encapsulated in epoxy resin, so it's very small, very light.

2.Low power consumption. LED power consumption is very low, generally speaking, the working voltage of LED is: The operating current is. That is to say: it consumes no more electricity.

3.Long service life. With the right current and voltage, LEDs can last up to 100,000 hours.

4.High brightness, low heat. LED technology is advancing with each passing day, and its luminous efficiency is making amazing breakthroughs, and it is also constantly decreasing.

5.Environmental protection. LEDs are made of non-toxic materials, unlike fluorescent lamps that contain mercury that can cause pollution, and LEDs can also be reused.

6.Rugged. LEDs are completely encapsulated in epoxy resin, which is stronger than bulbs and fluorescent tubes. There are no loose parts in the lamp body, which makes the LED not easy to damage.

Disadvantages: 1. It is expensive, needs constant current drive, and the heat dissipation treatment is not good and it is easy to fade.

2. The brightness of the lighting is small, and it is not suitable for large-area lighting.

3. LED lights will also heat up and need to dissipate heat.

4. In the initial stage, LED lighting is mainly used in large-scale landscape lighting, which is not suitable for high-eye environments, and is currently mainly experimental.

5. LED cannot be used as an ordinary light source; Its use is to drive the power supply, optical and thermal conduction coordination.

6. LED small lamp beads will slowly wear out and cannot be replaced after a few years of use, which is easy to cause the entire table lamp to be scrapped.

LED is the abbreviation of English Light Emitting Diode (light-emitting diode), its basic structure is an electroluminescent semiconductor material chip, cured to the bracket with silver glue or white glue, and then connected to the chip and circuit board with silver wire or gold wire, and then sealed with epoxy resin around to protect the internal core, and finally install the shell, so the LED lamp has good seismic performance.

A light-emitting diode (abbreviation: LED)[1] is a light-emitting semiconductor electronic component that passes through a composite light source composed of trivalent and pentavalent elements.

This electronic component appeared as early as 1962, and in the early days it could only emit low-light red light, and was used as an indicator light after HP bought the patent. Later, other monochromatic versions of light were developed, and today, the light emitted is all over the visible, infrared and ultraviolet light, and the luminosity has also increased to a very high level. The use of the initial indicator light and display board, etc.; With the advent of white light-emitting diodes, they have gradually developed into widespread use for lighting purposes in recent years.

When the current flows, the electrons and the electric hole coincide in it and emit monochromatic light, which is called the electroluminescence effect, and the wavelength and color of the light are related to the type of semiconductor material used and the element impurities that are deliberately infiltrated. It has the advantages of high efficiency, long life, not easy to break, fast response speed and high reliability, which are not as good as traditional light sources. The luminous efficiency of white LEDs has improved in recent years. The cost per 1,000 lumens has also decreased due to a large amount of capital investment, but the cost is still much higher than that of other traditional lighting.

LED lamps, also known as LED lamps, are becoming the main products of the new generation of lighting market with their technical characteristics such as high efficiency, energy saving, longevity and compactness, and are effectively driving the rapid development of environmental protection and energy saving industries.

Summary. Hello dear! <>

<> semiconductor 1+LED lighting belongs to the field of renewable energy. LED lighting technology is an energy-efficient and environment-friendly lighting technology, which has the advantages of low power consumption, high efficiency, long life, stability and reliability, which can greatly save energy and reduce carbon emissions, and is an important part of the field of renewable energy.

Which field does semiconductor 1+led lighting belong to?

Hello dear! <>

<> semiconductor 1+LED lighting belongs to the field of renewable energy. LED lighting technology is an energy-efficient, environmentally friendly lighting technology, with the advantages of low power consumption, high efficiency, long life, stability and reliability, which can greatly save energy and reduce carbon emissions, which is an important part of the field of renewable energy.

LED solar lighting belongs to which field.

Hello dear! I'm sorry to say to you first, I've just been a little rough and busy! Bench Xiang LED solar lighting belongs to the field of new energy lighting, which is based on LED technology and uses solar energy as an energy source lighting system.

It has the characteristics of energy saving and environmental protection, high efficiency and reliability, easy installation and maintenance, etc., which can meet the lighting needs of different occasions and is an ideal choice for green lighting.

Which field does semiconductor 1+led lighting belong to?

Hello, I am glad to serve you and give you the following answers: LED lighting belongs to the field of semiconductor optoelectronic applications, which is a new type of lighting, which has the advantages of energy saving, liquid return and environmental protection, high brightness and long life compared with traditional lighting methods. Causes of the problem:

1.Semiconductor lighting systems are composed of complex electronic circuits, and if the circuit is not in good contact, the resistance is not matched, and the capacitance is insufficient, it can cause the LED lighting system to malfunction. 2.

The temperature environment of the semiconductor LED lighting system is unreasonable, and if the temperature is too high, it will lead to the failure of the LED lighting system. Workaround:1

Conduct field inspections of the circuits of semiconductor lighting systems to ensure that the circuits are in good contact, resistive matching, and sufficient capacitance to prevent failures. 2.The temperature environment of the semiconductor LED lighting system is controlled to ensure that the temperature environment is suitable to prevent failure.

Steps:1Inspect the circuitry of the semiconductor lighting system to confirm that the circuit is in good contact, resistors matched, and that the capacitance is sufficient to prevent malfunctions.

2.Check the temperature environment of the semiconductor LED lighting system to ensure that the temperature environment is reasonable to prevent failure. 3.

Regularly inspect the circuit and temperature environment of the semiconductor lighting system to prevent failures. Related knowledge: LED lighting system is a new type of lighting that uses semiconductor light-emitting diodes (LEDs) to convert electrical energy into light energy to produce lighting effects.

LED lighting system has the advantages of energy saving, environmental protection, high brightness, long life and so on. Due to the complexity of semiconductor LED lighting systems, it.

Hello, I am happy to serve you and give you the following answers: 1. Development focus: (1) Strengthen technological innovation in the industrial chain

Promote the technological innovation of the whole industry chain of the LED industry, strengthen the research and development of lighting system technology, improve product performance, improve product quality, reduce costs, improve lighting efficiency, and improve the technical content and functionality of products; (2) Promote energy conservation and emission reduction: strengthen the research and development of energy conservation and emission reduction technologies, improve the efficiency of lighting systems and energy conservation and emission reduction, promote the popularization of LED lighting products, and achieve green lighting; (3) Promote the application: promote the LED lighting should be used in the mountains, build the structure of the LED lighting industry, promote the healthy development of the LED lighting industry, and strive to enhance the competitiveness of LED lighting products; (4) Promote standardization

Strengthen the formulation of LED lighting industry standards, promote the standardization of LED lighting industry, ensure the quality of LED lighting industry, and improve the quality level of LED lighting products; (5) Promote market development: increase the market development of the medium and strong LED lighting industry, promote the development of the LED lighting industry, broaden the application scenarios of the LED lighting industry, and expand the market space of the LED lighting industry. 2. Causes of problems:

1) Technological innovation: the lack of technological innovation ability in the LED lighting industry, the lack of leading technological innovation, and the dismantling of LED lighting products can not improve the performance and quality of LED lighting products; (2) Energy conservation and emission reduction: The LED lighting industry has insufficient energy conservation and emission reduction capabilities, and the lack of high-efficiency energy-saving and emission reduction technologies makes the energy-saving effect of LED lighting products unable to be improved; (3) Application development

The application and development capacity of the LED lighting industry is insufficient and lacking.