The two main sources of power in the field of illumination: leds and headless lights. What are the differences between these two products in terms of technology and application? Is there complementarity? Where are their strengths and weaknesses? In this paper, the complementarity of LED and non-pole lamp in technology and application is analyzed.
In The Three Kingdoms, cao cao's sword was known as the sky, and the sword was extremely sharp, which became the symbol of the sword. The ancient gods relied on the sword and the qing dynasty sword, all cut the iron like mud. He is known as the "double sword", which is all cao cao's. Cao cao cao cao cao cao cao cao cao cao cao cao cao cao cao cao cao cao cao cao cao cao. Cao cao relied on the sword town wei, qing dynasty sword kill. In actual combat, the sword is not all-powerful, and in the charge of riding, it is not as good as a silver gun in the hand of zi long. This shows that no matter what product, cannot unify the whole world, should subdivide application, ability exerts its effect, achieve hand should heart.
Two major power sources in the lighting field: leds and headless lamps. What are the differences between the two products in terms of technology and application? Is there complementarity? Where are their strengths and weaknesses? In this paper, the complementarity of LED and non-pole lamp in technology and application is analyzed.
Differential analysis of the technology of the headless lamp and LED.
The non-pole lamp and the LED are the new green light source, because they all have the characteristics of high efficiency, energy saving, long life and so on. Although there are many similarities in performance, there is an essential difference between technology and application.
From the luminous principle analysis, gas discharge fluorescent lamp, electrodeless lamp is it is on the basis of the traditional energy-saving fluorescent lamps for further technical promotion, using electromagnetic coupling instead of the discharge electrode, on the basis of inherited traditional mature technology, makes the performance more upper floor, and broke the traditional energy-saving fluorescent lamps only stranded in small power light-emitting technology bottleneck. The product is improved by technology, and its performance is mainly reflected in high luminous efficiency, long life, high color, low heating, no stroboscopic and so on. LED is a solid light emitting technology, which has been used for more than 30 years in the field of image display and signal instruction. Its entry into people's lives as a general illumination began in the 1990s, with a brief period of development and application.
Since LED is highly energy-efficient, the government and researchers have invested a lot of money and manpower in the research and development, aiming to apply the product technology in the field of general lighting. Throughout the technology development status at present, although the research and development progress faster (especially small power LED), but the application in high power lighting, there are still many technical difficulties to be broken through hard far failed to meet the expectations of its people.
From the latest data release, the laboratory LED light efficiency has reached 180lm/w. Theoretically, it has great development potential and the market prospect is immeasurable. However, in the development of high power, the problems of light color, heat dissipation, light attenuation and constitution are still a vision. These reasons LED to the technology development of foundation have inalienable relations, it is the difference with electrodeless lamp, electrodeless lamp is in a traditional, mature technology breakthroughs, promoted, and the LED is in the image display, the signal such as product development technology, lack of powerful like the promise of mature technology and application based on practice, so LED to solve the problem facing the current, there is certain difficulty. However, the technological breakthrough achieved in small power lighting is worthy of approval. However, the problem of light color is still a big problem in both high and low power. From hangzhou zhejiang university three-color instrument co., LTD testing of high power white LED spectrum analysis, the wavelength of 440 nm blue light radiation in the spectral distribution of radiation about prominent (lower left), and the wavelength of blue light radiation to the human eye lining chemical hazards are obvious, failed to create comfortable, healthy lighting environment for people.
Since Edison invented the incandescent light bulb, artificial light has been around for more than 100 years, but it is still short compared with the history of human evolution in hundreds of millions of years. The human body cannot adapt itself to such a changeable optical radiation environment, especially the global attention caused by laser and semiconductor light source. When the characteristics of light source and natural light are different from those of natural light, human physiology, psychology and health will have a certain effect. At present, the LED products in daily use are mainly near ultraviolet, visible light and near-infrared band. Therefore, the radiation hazard of LED products mainly considers the near ultraviolet radiation injury of the eye, the photochemical injury of the retina blue light and the thermal damage of radiation.
Electrodeless lamp, by contrast, the spectral distribution of radiation wavelength at 544 nm prominent (upper), and the wavelength belongs to the human eye to optical radiation is the most sensitive bands, more suitable for human eye sensitivity, is a kind of healthy green light source. From the light color analysis of two luminescent technologies, the light color performance of the non-polar light source in general lighting field is superior to that of LED.
At present, the comparison between LED and non - pole lamp.
The complementarity analysis of LED lamp and non-pole lamp in technology application.
The complementary potential of the headless lamp and the LED has been completed.
From the above technical analysis, it can be seen that there is a strong complementarity between LED and non-pole lamp in general lighting application. In small power LED lighting and focus lighting energy-saving lamps is incomparable, and in high power general lighting energy-saving lamps with low fever, no glare, no stroboscopic, characteristics of the light is downy and slightly better, this is reflected in the market popularization and application.
From the current electrodeless lamp technology and industry application scope to analysis it can be seen that electrodeless lamp of 80 w to 300 w is the most popular with the market, in particular to the field of industrial lighting, road lighting and most used, its energy saving effect, high cost performance received the affirmation of the market. Take industrial lighting as an example, the non-pole lamp is highly efficient and energy saving, and the price is in the range of customers' acceptability. Therefore, it is very popular among large enterprises. To the popularization and application of the guangdong crown rainbow lighting technology co., LTD. Mitsubishi heavy industries of gd air conditioner co., LTD. Engineering as an example, the enterprise is one of the pearl river delta industrial lighting power users), before the user selects the electrodeless lamp products are using the metal halide lamp, in the reform of the lighting has to choose LED lights or electrodeless lamp made the comparison, the result electrodeless lamp with its high cost performance, and LED a life, energy saving, no stroboscopic, no glare, high color rendering, astigmatism were choose the advantages of the uniform. The project after modification, workshop than the original use of metal halide lighting Lantern Festival to sixty percent, workshop perfect uniform lighting makes workshop more brightness, combined with the characteristics of its no stroboscopic, reduces fatigue in making production workers, and improve the work efficiency. In addition, the low-temperature work of the non-pole lamp reduces the whole space temperature of the workshop, and the safety hazard caused by the heat is reduced.
Conclusion:
1. The light of the headless lamp is similar to the sunlight, lighting with the non-pole lamp, protecting the workers' eyes, and the workers are more efficient. Avoid led that kind of lens dazzle light, have bright spot to wait to see dazzle effect.
2. The non-pole lamp is guaranteed for 5 years, and the actual application can be more than 10 years;
3.LED current situation, low price quality, high quality price, same as 300w, no pole light can easily achieve 2.5 yuan per watt, the same effect of the LED estimate has a headache.
-- reprint the bitterness of heaven.