标签：led solar street lighting system

One step ahead of LED solar street lighting system in China

 

One step ahead of LED solar street lighting system in China

 

Jinan University Institute of Technology Professor Chen Changying, from the “green light” to “green communication” is an inevitable trend of the future of lighting. Design wireless communication capability embedded in installation of LED solar street lighting system can be achieved through the use of semiconductor lighting system to implement high-speed multimedia transmission of digital information, lighting will be able to download information.

 

Domestic lighting enterprises start line in the layout of sensing, communications, multimedia and intelligent lighting. The scientists of the Chinese Academy of Sciences, Institute of Semiconductors, LED optical communication the smart home system, to achieve lighting, Smart Communications, the organic integration of intelligent control. Semiconductor smart home system, semiconductor LED high bay lights, the lighting at the same time as the light source of optical wireless communication. “Relevant person in charge of the Chinese Academy of Sciences, Institute of Semiconductors, to reporters.

 

Intelligent LED lighting, LED street light applications has been one step ahead. Spark Technology, Shenzhen City, an upgraded version of LED solar street lighting system also uses a new intelligent drive power, the introduction of a central control system, remote monitoring of lighting, you can instantly adjust the lamp brightness (0-100%) through a set of LED lamps, the LED lights at busy times to maintain a strong illumination, the thin man came from the middle of the night car start auto-dimming, LED street lamps to maintain than the illumination of lighting. Overall, the main advantages of the intelligent control of LED lights is to significantly reduce consumption; ground on the optical sensor and LED street lamps combine the use of mobile phones can directly control the lighting.

Short-term development of LED solar street lighting system at an alarming rate

 

Short-term development of LED solar street lighting system at an alarming rate

 

The fact of the domestic market in 2011 was the production of small and medium-power LED chips can do less than 50% of the lamps, LED solar street lighting system really sell to the hands of users, but also less than 50% of 2011 domestic LED chip sales may also up to 50% less than the beginning of the year is expected. “In addition, the Samsung LED backlit TV is expected in early 2011 is too high, the formation of the inventory of a large number of LED chips, LED-backlit Samsung this part of the stock transfer to the dumping of domestic lighting market, change like exacerbated the LED chip to the plight of excess capacity. “LED business suddenly overcapacity has been very vigilant.”

 

Above middle pointed out that many early LED high bay light companies rushing to the next MOCVD orders, and now also suspended the order, part of the arrival of the MOCVD has also been idle at the plant early next year may also appear, will arrive shortly MOCVD equipment when used status of equipment for sale. “it is interesting, it is enveloped in a bubble burst crisis in the domestic LED industry, the incandescent phase-out map and may be released in early 2012 80 million LED lighting subsidies, letting the LED solar street lighting system industry to generate new market expectations, 3 An optical Ruifeng power, the country star power LED listed companies stock price limit on November 4. However, in accordance with the incandescent phase-out plan for the transition period from now to 2012, to October 2012 First incandescent lamp of 100 watts and more into disuse, two years after the phase out incandescent 60-watt and above.

To regret having not met earlier–led solar street lighting system

To regret having not met earlier--led solar street lighting system

Afternoon, the heat has not yet dispersed, that time the cold is sufficiently to wound the heart has waves, waste heat smoked the warm dense around the reddish peach. This scene, led solar street lighting system, here is no longer your worst nightmare, here is no longer a daydream looks into the distance of the foothold, is no longer a habitat of the tears in their eyes asked a flower without a word, led solar street lighting system, from someone looking at you by the wind to stay under the tears.
Taolin, I do not know that one that one you have touched with heart watering oath to keep here. In the blood-stained here, led high bay bit of memory is now time to gradually buried. The first nightmare will end in the beautiful, led solar street lighting system, no longer heard the wind cry, heard in the mountain wind language.
Boating Taolin the streams, you then recited those who spend between sets, you then rhetorical exercise, you described that a sketch for me. After that we abandon those sad mood, we abandon those who had past; After that, even without knowing smile and happy, led solar street lighting system, do not have to pretend that after this has been blown into the sand while the tears.
Process graceful process OK, now back afternoon in such a transition.
Chung night, yet to leave the moon, dream, generally follow the reflection step in your life, led solar street lighting system, look to make those late days had not been touched once. With bounce dust spy on those throbbing across the years from this longitudinal clear. , I am with you forget.

Led solar street lighting system status and market forecast

Led solar street lighting system status and market forecast“2011leds meeting” held in San Diego, California, USA, U.S. Department of Energy (DOE), lighting program manager JimBrodrick made a presentation entitled to the LED industry, led high bay state and Market Forecast “report, the report describes the solid-state lighting (SSL) shortcomings of the technology and limitations of LED technology used in other applications.
Brodrick First Department of Energy, led solar street lighting system,  concerned about the SSL and LED lighting technology investment reasons, Brodrick said that if the seven kinds of traditional lighting applications are replaced by LED lighting may be an annual saving of energy of 233 megawatt-hours (TWh) electricity – enough to support the electricity of the nineteen million households.
Brodrick in the center of the report of the United States SSL industry,led solar street lighting system,  talked about the LED lighting products, he said: “If you start from a blank sheet of paper design and come up with products that are really good.” He also added that good The design must address all aspects of a lamp, including the LED chip, optical, electronic, thermal management and mechanical design.
Brodrick said that the LED used in recessed downlight lighting, outdoor area lighting, the performance of 2×2 feet dark light trough lighting and freezer lighting is perfect, but LED application containing only minor alteration of a light bulb lamps, led solar street lighting system,  linear replacement lamps and the performance of the concave circular ceiling lighting is not ideal. But. 4 feet of linear LED lamps has been gradually improved, close to the efficiency of fluorescent lamps, directional LED light output and distribution is still not as good as the fluorescent light to diverge into the entire cylindrical.

Nevertheless, Brodrick said, or LED lamp light output and cost advantages in some applications applications, led solar street lighting system,  such as those hard to reach places for longer life of LED lamps. He also said that the LED lamp is a good choice often occurs in the areas of vibration and climate extremes. Another example those containing only a small modification of a light bulb lighting, Brodrick said that the LED used in this technology has been getting better and better, led solar street lighting system,  but they are generally smaller than the incandescent light output, light color quality and light distribution.

Common faults for led solar street lighting system

 

Common faults for led solar street lighting system

 

The first case for the instrument panel of the led solar street lighting system is lit, there are two possibilities, an insufficient amount of oil the engine cannot be the complete lubrication of oil, under normal circumstances, the oil does not consume a lot of, so there may be leakage of engine oil. The second oil pump pressure and you should as soon as possible to stop to avoid traffic continue to operate without oil lubrication conditions resulting in engine damage.

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The second scenario is the dashboard of water level lights, due to the water tank is not no reason to reduce cooling system problem occurs, there are two possibilities, first, somewhere in the system water leakage, and second, the temperature is too high The led solar street lighting system pressure water squeezed out. If the tank leaks can be temporarily to the vice water tank, add water, and then try to open a nearby repair shop technician handling. The location of the vehicle with various sub tank is not the same, it is recommended that the owners should refer to the owner’s manual. Keep in mind is that due to high engine temperature, do not easily open the radiator cap in order to avoid the instant the smoke vapor damage.

 

If the water temperature of led high bay lights Quefei above, the heat with the cooling fan must immediately stop driving, or the temperature suddenly rose, and pressure change stool causes the coolant into a high-pressure steam from leaking out, and also led to the engine cylinder head deformation or cylinder head gasket is damaged, the vehicles that would take 1-2 days to repair.