Introduction of G-C Series Flood Light

Shenzhen MIC Optoelectronics Co., Ltd. was founded in 2005 and is located in Longgang District, Shenzhen, Guangdong. Since the LED company is among the leader in the industry, thus it specializes in high-power LED indoor and outdoor lighting including the G-B Series Flood Light. It is a leading integrated operation service company in the field of LED optoelectronics, focusing on the research and development of LED lighting products, Production, and sales. The company also has standard product production lines, self-support import and export rights, and professional management.

Also, they have research and development, manufacturing, and marketing teams, with more than hundreds of employees. They manufacturer different Products such as high-power LED street lights, LED solar street lights, LED high bay lights, LED tunnel lights, LED tubes, LED bulbs, LED spotlights, LED track lights, LED engineering lights LED ceiling lights and other high-power LED indoor and outdoor lighting fixtures and LED solar products, which have the advantages of energy-saving, environmental protection, and long service life, are widely used in lighting, traffic indication and urban lighting and other fields.

The company has also passed ISO9001 international quality system certification and ISO14001 international environmental management system certification. It has UL, TUV, CE, ROHS, FCC, and other international testing and certification reports for various products.

Survive by quality, and develop by innovation. Shenzhen Chuangqi Optoelectronics insists on technological innovation for development, adhering to the tenet of "Serving customers wholeheartedly", providing customers with high-quality products and perfect after-sales service. Therefore, the company is willing to cooperate with new and old customers and develop together sincerely.

Applicable places

Urban expressway/main and secondary roads, branch roads, factories, schools, parks, various residential areas, courtyards and other road lighting.

Product characteristics: same as G street light

1: The LED G-C floodlight shell adopts a newly designed high-quality all-aluminum street lamp shell. The appearance is simple and stylish. The appearance is anodized and electrostatic sprayed. The heat sink is integrated with the lamp shell. It is corrosion resistant and has good heat dissipation performance. Beautiful appearance structure, good waterproof.

2: Shell structure: special street lamp shell structure and modular design, adding modules means different wattages, and the angle of the connecting piece between each module can be adjusted, so the more modules, the more different they can be illuminated The angle of application is wider. Moreover, the main bracket and the lamp arm can be used separately, and when there is no lamp arm, it can be used as a projection lamp. The characteristic of this lamp is that almost any lighting angle can be adjusted.

3: All connectors of this street lamp are waterproof interface and waterproof glue treatment, so the waterproof performance is IP65. In addition, the lamp shade of this lamp supports multiple angles. There are 8/20/40/60/90 and other angle shades to choose from.

Comparison between LED flood light and traditional street light (high pressure sodium lamp)

*LED floodlights are the same as street lamps in terms of energy saving. The following uses street lamp parameters for comparison.

 With the widespread use of high-power LEDs in lighting decoration and lighting, power-type LED drivers become more and more important. It will be possible to use high-power LED lighting for road lighting. Road lighting is the lamp with the longest use time and the most power consumption. The use of LED lamps in street lamps will greatly reduce the shortage of electricity in the city and save the country's energy. There are many domestic manufacturers of LED street lights, and the performance of their products varies greatly. Here only take the LED street lamp produced by our company as an example. Compare with the traditional street lamp (high pressure sodium lamp).

Ci-dessous, nous commenterons les performances et l'économie des lampadaires à LED et des lampadaires traditionnels.

1. Comparison of service life

   The traditional high-pressure sodium lamps with flood light sources currently circulating in the market have a shorter lifespan due to quality and technical problems, generally less than 6000 hours. The LED street lamp of Hangzhou Zhonggang Digital Technology Co., Ltd. The service life is more than 50,000 hours, which is equivalent to more than 8 times the life of the best high-pressure sodium lamps in circulation today.

   That is to say, when you use the high-pressure sodium lamp, you would have to replace it than 8 times more, However, you would have to replace the LED floodlight only once. Thus, the cost of replacing the light source will not survive. The maintenance cost and the many inconveniences caused by it are the most obvious contrast. (Because of the special purpose of the street lamp, it is difficult to replace, it takes a certain amount of manpower and machine resources to complete the operation).

   LED flood light has no effect on the number of switches, no. However, the high-pressure sodium lamp has a certain limit on the number of switching times. In addition, it is possible to switch it on and off 4000 to 5000 times, and the service life is over.

   LED street lamp can be switched on and off for any number of times and at the end of its service life. There is no blackening phenomenon. The high-pressure sodium lamp is switched on and off for 1000 times or after 1000 hours of use, the lamp tube is obviously black, and the light efficiency is reduced by 16%.

   Our company uses imported luminous bodies packaged locally by Nichia chips, and the quality is undoubtedly the top product on the market.

   Comparaison des performances des startups

   Le projecteur LED démarre instantanément, tandis qu'il faut plus de 10 minutes à la lampe au sodium haute pression pour commencer à atteindre une luminosité normale. Pendant ce temps, la lampe au sodium haute pression consomme beaucoup d'énergie, tandis que le projecteur LED consomme une énergie normale.

   Through the control circuit (such as Hangzhou Zhonggang Digital), the input voltage of the LED flood light can be between 90 volts and 265 volts without affecting the LED lights. The high-pressure sodium lamp cannot start when the input voltage is less than 185V, and the power increases by 12% when the input voltage exceeds 245V. In this way, high-pressure sodium lamps have higher requirements for power supply lines. The LED has no effect.

   Comparison of color rendering

   The color rendering of high-pressure sodium lamps can only reach 20 to 30, while LED floodlights can reach more than 85. Compared with traditional lamp lighting, the driver can better recognize obstacles in the road and the surrounding environment of the road, and reduce the occurrence of traffic accidents.

   The level of color rendering directly reflects the scotopic difference (S/P) of human eyes to light. Therefore, the luminous flux emitted by the high pressure sodium lamp must be multiplied by a correction value (0.64) to be the light perceived by the human eye strength. The luminous flux emitted by the LED lamp must be multiplied by a correction value (1.60) to be the intensity perceived by the human eye.

   Color temperature range

   The color temperature range of high-pressure sodium lamps is 2000 to 2500, while the color temperature range of LED street lamps is 2700k to 9000k. If the color temperature is low, it gives people a warm feeling in winter, but it gives people a hot feeling in summer. If the color temperature is high, it will give people a cold feeling in winter and a cool feeling in summer.

   Generally, people spend more time in the evening in summer, but less time in the evening in winter.There are more hot weather than cold weather in the year. Therefore, it is better to use white light with a high color temperature for road lighting.

    Luminous decay

   The luminous decay of LED floodlights has a lot to do with the radiators of LED lamps. Some manufacturers do better. For example, our company adopts the technology of "Multilayer Compound Heat Dissipation System" independently developed and obtained the national invention patent. The radiator is independently developed and moulded, and the developed radiator makes it fit well with the lamp piece to achieve the best heat dissipation effect.

   According to the current data, its light decay is less than 3% in 10,000 hours! The light decay of the high pressure sodium lamp is generally greater than 25% in 2000 hours.

   Comparison of lamp efficiency

   The power efficiency of our company's LED floodlights can reach 88%. While the efficiency of high-pressure sodium lamps can only reach 70%. For example, the power consumption of a 120-watt LED flood light is 138 watts, while that of a 120-watt high-pressure sodium lamp is 156 watts. 7. Comparison of environmental protection LED flood light does not contain mercury, no ultraviolet radiation, and its low working temperature effectively reduces heat emissions.

   Puisqu’il économise de l’électricité, il économise du charbon pour la production d’électricité et utilise moins de charbon pour la production d’électricité. Ainsi, des économies d’émissions de dioxyde de carbone ! La lampe au sodium haute pression contient du mercure et des rayons ultraviolets. De plus, il émet beaucoup de chaleur, consomme de l'électricité, gaspille du charbon et émet beaucoup de dioxyde de carbone lorsqu'il travaille !

   De plus, le facteur de puissance de la LED est supérieur à 0,99 et celui de la lampe au sodium haute pression est d'environ 0,44. De cette façon, la pollution de la LED sur le réseau électrique est très faible, et la pollution de la lampe au sodium haute pression sur le réseau électrique est grande ! Les lampes LED n'ont pas de pollution stroboscopique et lumineuse, tandis que les lampes au sodium haute pression ont une pollution stroboscopique et lumineuse évidente.

   Utilisation efficace de la lumière

   Taux d'utilisation efficace de la lumière En raison des caractéristiques de la source de lumière LED similaires à celles de la source de lumière ponctuelle, elle émet une lumière directionnelle vers l'objet éclairé. Il n'y a pratiquement aucun gaspillage de lumière, le taux d'utilisation de la lumière est donc très élevé, pouvant atteindre plus de 92 %. Cependant, comme la lampe au sodium haute pression émet de tous les côtés, une partie de la lumière est bloquée par la source lumineuse elle-même et possède un grand point lumineux. Il est difficile de réaliser une conception optique, et l'efficacité de la lampe n'est pas élevée, ni le rendement.

   Le spot lumineux ne chevauchera pas la surface éclairante efficace requise et ne gaspillera pas une partie de la source lumineuse. Par conséquent, elle est projetée sur la surface de l’objet éclairé à travers le réflecteur de la lampe, et une partie de la lumière sera perdue au milieu. Par conséquent, le taux d’utilisation efficace de la lumière des lampes traditionnelles est de 55 à 60 %.

Source and development:

Road lighting is an important part of urban lighting. Traditional street lamps are still popular. However, there is a huge wastage because High-pressure sodium lamps emit 360 degrees and the shortcomings of large light loss. In addition, the global environment is deteriorating day by day, and all countries are developing clean energy.

Rapid growth of the national economy, the contradiction between my country's energy supply and demand has become increasingly prominent. There has been a serious shortage of power supply, and energy conservation is an urgent problem to be solved. Therefore, the development of a new type of high-efficiency, energy-saving, long-life, high color rendering index, environmentally-friendly LED street lamps is of great significance to the energy saving of urban lighting.

Road lighting is closely related to people’s production and life. With the acceleration of my country’s urbanization process, LED street lights have gradually adopted advantages. Such as directional light emission, low power consumption, good driving characteristics, fast response speed, high earthquake resistance, long service life, and environmental protection. Into people’s vision, it has become the world's most energy-saving light source of a new generation with the advantage of replacing traditional light sources. Therefore, LED street lights will become the best choice for road lighting energy-saving transformation.

LED street lights refer to street lights made with LED light sources. These have the unique advantages of high efficiency, safety, energy saving, environmental protection, long life, fast response speed, and high color rendering index. They are of great significance to urban lighting energy saving.

Product details:

Features:

The difference between LED street lights and conventional street lights is that the LED light source adopts low-voltage DC power supply and is a high-efficiency white light synthesized by GaN-based power blue LED and yellow. It has high efficiency, safety, energy saving, environmental protection, long life, fast response speed, high color rendering index, etc. Unique advantages, can be widely used on roads. The outer cover can be made, with high temperature resistance up to 135 degrees and low temperature resistance up to -45 degrees.

Advantage

1. Ses propres caractéristiques : lumière unidirectionnelle, pas de diffusion de la lumière, assurant l'efficacité lumineuse.
2. The LED street lamp has a unique secondary optical design, which irradiates the light of the LED street lamp to the area that require illumination. It further improves the light efficiency to achieve the purpose of energy saving.
3. The LED has reached 110-130lm/W, and there is still a lot of room for development, the theoretical value reaches 360lm/W. The luminous efficiency of high-pressure sodium lamps increases with the increase of power. Therefore, the overall luminous efficiency of LED street lamps is stronger than that of high-pressure sodium lamps; (The overall luminous efficiency is theoretical, in fact, the luminous efficiency of high-pressure sodium lamps above 250W is higher than that of LED lamps. ).
4. The light color rendering of LED street lamps is much higher than that of high pressure sodium lamps. The color rendering index of high pressure sodium lamps is only about 23, while the color rendering index of LED street lamps is above 75. From the perspective of visual psychology, the same brightness can be achieved. It is more than 20% lower than high pressure sodium lamp.
5. La décroissance de la lumière est faible, la décroissance de la lumière en un an est inférieure à 3 % et elle répond toujours aux exigences routières après 10 ans d'utilisation, tandis que la lampe au sodium à haute pression a une décroissance importante, qui a diminué de plus de 30 %. % dans environ un an. Par conséquent, la conception de la puissance du lampadaire LED peut être inférieure à celle des lampes au sodium haute pression.

Avantages supplémentaires

1. The LED street lamp has an automatic control energy-saving device. It can achieve the greatest possible reduction in power and energy-saving under the condition of meeting the lighting requirements at different times. It can realize computer dimming, time period control, light control, temperature control, automatic inspection, and other humanized functions.
2. Long life: It lasts for more than 50,000 hours and provides three-year quality assurance. The disadvantage is that no one can guarantee the life of the power supply.
3. High luminous efficiency: Using chips ≥100LM, it can save more than 75% energy compared with traditional high-pressure sodium lamps.
4. Installation facile : pas besoin d'ajouter des câbles enterrés, pas de redresseurs, etc., connectez-vous directement au poteau de la lampe ou emboîtez la source de lumière dans le boîtier de la lampe d'origine.
5. Excellent contrôle de la dissipation thermique : la température en été est contrôlée en dessous de 45 degrés, et la dissipation thermique passive est adoptée, et la dissipation thermique en été est insuffisante.
6. Qualité fiable : toutes les alimentations de circuit utilisent des composants de haute qualité et chaque LED dispose d'une protection individuelle contre les surintensités, vous n'avez donc pas besoin de vous soucier des dommages.
7. Uniform light color: You do not incorporate lens, and you do not sacrifice uniform light color in order to improve brightness, so as to ensure uniform light color without aperture.
8. La LED ne contient pas de mercure métallique nocif et ne nuira pas à l'environnement lorsqu'elle est mise au rebut.

Combining the above principles, the energy-saving effect is remarkable. Therefore, it can save more than 60% of electricity instead of high-pressure sodium lamps.

Faible coût de maintenance : par rapport aux lampadaires traditionnels, le coût de maintenance des lampadaires à LED est extrêmement faible. Après comparaison, tous les coûts des intrants peuvent être récupérés en moins de 6 ans.

Désavantage

1. Une seule LED a une faible puissance. Vous avez besoin de plusieurs connexions parallèles pour obtenir une puissance élevée,
2. Faible rendu des couleurs. La couleur affichée sous l'éclairage LED n'est pas aussi vraie que celle d'une lampe à incandescence. Ceci doit être analysé à partir de la distribution spectrale, ce qui constitue un problème technique.
3. Zone de lumière. En raison des défauts dans le processus de fabrication de la LED blanche elle-même et de l'erreur de correspondance avec la coupelle ou la lentille réfléchissante, il est facile de provoquer le problème du « cercle jaune ».
4. Problème d’uniformité de l’éclairage des LED. Si la conception optique secondaire n’est pas réalisée. L'éclairage de la LED est relativement concentré. La conception optique secondaire doit donc être réalisée pour que la carte de répartition de l'intensité lumineuse ressemble à une chauve-souris.
5. The light decay of LED. Compared with low-power LEDs, high-power LED street lights have much better light decay. However, low-power LEDs emit very little heat. Heat dissipation cannot solve the high-power LED. Thus, the brightness significantly decreases after heating, so you cannot increase the power. The largest Spark LED street light sold in the market is 360W.

MIC G-C Flood Light

MIC G-C flood light The characteristic of our lamp is that it has a large irradiation angle, which can be adjusted at will. After removing the lamp arm, you can use it as flood light. The brightness has also reached 170lm/W. An optional hood is also available.