作者：Blade

Analysis the difference of resolve solar powered led street light

Solar street lights and street lights, in addition to rather special in the design, construction and other requirements, the maintenance of the solar street lightingparticularly different like LED high bay, the following solar cell, for example:
To check the azimuth of solar powered led street light cell in the normal maintenance; whether the leaves and other debris blocking the absorption of ultraviolet light; whether in the shaded area;the surface of the battery cracked or damaged; monomer whether there are cracks, the connection is flat all The scope of the inspection. However, solar powered led street light the battery is the most difficult to maintain, solar batteries and other equipment is usually installed in the light pole base, because the relatively large size of solar batteries, additional light pole basemuch electrical door to facilitate the replacement of repair, only to increase light polebase, the volume of work completed and then re-install up to the normal life of our scientific and technological level of solar batteries is now three years, during this timehave to constantly check the battery charge and discharge at any time to check theelectrode or wiring there are poor contact. This is a project very big project by LED lights.

Analysis the difference of resolve solar powered led street light

Once upon a time, in a small time, solar powered led street light  there will always be asked by the elders dream is togrow up want to do, and we will say a few of their own career, and some want to bepolice, and some want to be scientists, and even somewant to be an alien. As years later, we again asked this question a lot of people into thinking, because of a childhood dream has been forgotten. Dream, this is indeed a question worth considering. (Ofinspirational articles) Why do some people as time goes by, more and more ordinary,time is merciless, solar powered led street light or cruel competition in the society, or the brutal competition … who isslowly strangling our dreams? Who is slowly stealing our dreams? May be ruthless time,may get good luck, there may be, we have lost their dreams. However, according totheir observed that many people are called “accustomed” mode gradually toward themediocre, or even fallen.

The only bright spot of the LED marine lighting Fair

Reported that the LED Lights are becoming the only bright spot in the 16th Guangzhou International Lighting Fair Pazhou concluded LED exhibitors. LED products technically have significantly improved varieties covering all fields of residential, led marine lighting, commercial, public, but mostly in commercial and public market force, and home applications, many enterprises have come up with effective solutions.

Products: Household LED street light sources are available
In the home field of the various types of lamps, chandeliers, lamps, spotlights, downlights, led marine lighting, fluorescent, and even crystal light source and the reading light source, LED products are everything, and has covered all household lighting.

The only bright spot of the LED marine lighting Fair

Technology: LED technology breakthrough
LED concept can have a longer life, anti-vibration performance is very good, with good in the car, LED low voltage, used under the water is safe, LED energy saving, less demanding but to control the apparent color index used in long-term lighting occasions, can do the job. However, the LED is not without its drawbacks, the light fades too large, low color rendering index and color tolerance has been fatal to household lamps.
Rating: market acceptance needs to be improved
A lot of LED light-emitting principle is not suitable for made desk lamp, LED Street light more blue component, is not conducive to the vision. Luminous flux less than years of product appears in the LED lamps are a common problem, “low light, there is a problem is the color, led marine lighting, look at something below the LED lamp color distortion. The same time, shinesmall part, called light-shaped distribution inappropriate. addition, its bright luminous point, a direct look at it, will feel very dazzling “, experts said, the LED lamp is not yet a national standard, therefore, in addition to individual particularly good quality products, and can not play the role of eye protection. There is heat, the light fades quickly lead to a sharp reduction in product life, has been the industry criticized. According to the LED light source of some of the short board, the industry that are not suitable for LED lighting in the reading room, library and gymnasium, and other places.
More terrible is that the strength of the manufacturers are the main focus of the light source and the chip part, the whole lamp involving superficial. “A lot of LED manufacturers are not complete lighting manufacturers, led marine lighting, they have to use their own chips, or have to buy the cheapest chip shallow processing.” Obviously the whole light of the LED structure is still in the brewing of a Yun. Lighting is not a light bulb, but a combination of optical design, systems engineering, and want a quick popularity of the almost impossible.

Nanjing region is to promote the Promise solar led street light circuit

8m-10m high street lamp on 150W can replace the 250W sodium LED high bay lamp (System Power280W), 30m pole lamp, solar led street light circuit, 250W can replace the 400W sodium lamp (System Power450W), on-site visual effects better than a sodium lamp, which lightsNanjing gradually.Pioneered the use of this lighting is Pukou District jiangpu Street and Bridge Town.

Nanjing region is to promote the Promise solar led street light circuit

We have recently seen in Bridge Town, the town’s construction workers are Longbridge Road, West Bay, West Chichiawan on the road to install new street lighting. Accordingto the charge of construction, solar led street light circuit, a few blocks originally are 300W traditional lights, put onthe new Promise street lights, 100 lights, annual savings of about 40,000 kwh of electricity. In Bridge Town before install energy-efficient lighting, the Pukou jiangpustreet has installed eight main road of the Wende, St. Road, Riverside Road area high-frequency electrodeless discharge lamp.
According to reports, this high-frequency electrodeless discharge lamp full name of thehigh-frequency plasma electrodeless discharge both electromagnetic induction principleof combining a new type of light source, solar led street light circuit, is the latest application technology of the 21st century “green light”. The bulb has no filament and the electrode, it does not exist to limit the inevitable component of the light source life, a life of up to 60,000 hours. It is reported that the street lights Promise has received national patents, has formed a series of large-scale production, all indicators have reached international level of similar products, solar led street light circuit, the price is about one-third of the imported products. Jiangsu ProvincialAssociation of Lighting the opinion of the Secretary-General attaches great importance to energy saving, green background, it is necessary to promote high frequencyelectrodeless discharge LED lamps.

Too high maintenance costs led to solar led street lamp forced to dismantle

It is reported that Shanghai Hongqiao transportation hub, a kilometers of trunk roads is actually a dark, brought great inconvenience to the people to travel at night. According to the people around here is the original street, and later demolished all. However, solar led street lamp and Eneltec LED high bay, the area of ​​the establishment of diplomatic relations Committee, said the demolition of street lights to the laying of a new batch of street lights, the project is expected to start after the Spring Festival next year. At present, the entire route in addition to some of the light side due to the airfield lighting slightly, almost completely dark without led street light, passing vehicles and pedestrians had to carefully.

Too high maintenance costs led to solar led street lamp forced to dismantle

This road is a trunk road of the Hongqiao Integrated Transport Hub, opened to traffic on March 16 last year, solar led street lamp, the North Alliance Rainbow Road from south welcome all the way to a total length of more than 1600 m. However, the original road street, all street lights, long ago, not long ago was all dismantled. As the street lights were originally installed as a temporary street lights energy efficient street light pilot, coupled with high maintenance costs, has not been included in the range of conservation of the City street by the side of construction to bear these costs, so the removal of this group of LED street lights, it is The next formal street lights do laying.
It is understood that the construction side of the section has been submitted to the city street lights street lights laying applications, solar led street lamp, as long as the funding is in place, and then through a series of site survey, engineering sorting process can commence.

Chinese wireless led lighting industry(SME Summit) was held successfully in Shenzhen

The summit theme is “A breakthrough in the development of SMEs gridlock “aiming at cracking the plight of China’s wireless led lighting information industry development in SMEs, under the current global economic situation. It is an event held in Shenzhen Convention and Exhibition Centre April 10 afternoon 1:30. Attendants consist of government and industry department in charge, experts, scholars and headmasters of electronic information industry SME across the country. Lang, the famous economist, view at the summit in a distinct perspective in sharp keynote speech.

Chinese wireless led lighting industry(SME Summit) was held successfully in Shenzhen

Since the beginning of this year,slow down of the world economic, falling growth rate of international trade, the upheaval of international financial markets,the various types of risk is increased significantly in led high bay industry. Affected by the unfavorable factors of the world, the unbalanced, uncoordinated and unsustainable confliction and problems are still outstanding in China’s wireless led lighting development. China’s electronic information industry enterprises, especially the development of industry,SMEs are facing a series of deep-seated problems and structural contradictions that the key core technology controlled by others,the industry is still in the low-end of value chain, high proportion of processing trade, the low intensity of R & D investment, a more decentralized allocation of resources, the industrial policy environment in urgent need of the perfect and so on.These problems and contradictions become a major bottleneck that seriously hampered the survival and further development to wireless led lighting industry, SMEs inthe present stage of China’s electronic information industry development by led lights.

Under the background of the global financial crisis,many countries of the world regard the development of information industry as the transformation of economic growth,an important means to promote economic restructuring and industrial transformation and upgrading, and the development of LED Street light electronic information industry has become the primary strategic choice of world’s major economies to stimulate economic growth. To face of challenges from the world’s major economies,to collect all walks of life force and wisdom and to jointly crack the plight of wireless led lighting information industry, it is the main tasks of the representatives to hold and participate these condsession of the Chinese electronics industry,SME Summite SMEs today. It is theis the common aspiration of the delegates to face the industry dilemma, to help each other, to use win-win cooperation to revitalize China’s electronic information industry.

Pioneering the road of LED outside lighting screen

Electricity shortage, high operating costs, post-investment difficult currently plaguing the development of LED big screen three big mountains, under the combined effect of the three mountains, most of the big-screen operators are in dire straits, survived the 2011 electric shortage crisis, led outside lighting, however, the conventional LED Lights large screen since the energy has not yet made any substantial, not scattered in the electricity shortage haze, smoke and mirrors of profits, operating costs continue to climb up the context of LED big era will be how to deal with? Outdoor media advocacy “low efficiency, landscaping green” high-energy LED screen will finally go from here?

Electricity shortage sounding the alarm in May last year, in October the Toden again Ruqierzhi, “electric tiger” energy-intensive industries talking crazy, some areas, giving priority to the protection of residential electricity, have been carried out so that electric power rationing and other measures traditional LED screen per square ranging from 400-600 watts of power consumption, plus the number of kilowatts of cooling air conditioning, led outside lighting, limited power, off the air on the blacklist, “the list” Not only that, from 2011gradually the incandescent gradually withdraw from the market move can be seen, high energy consumption products in the promotion of low carbon economy today, it will be difficult to settle down, Once upon a time, the incandescent lighting in the area all-powerful, now, with the advent of new LED high bay and other energy-efficient lighting productseclipsed Similarly, LED big nowadays remarkable, perhaps one day due to the advent of energy consumption, electricity shortage, or alternative products, outdoor policy then tough, LED large screen step “incandescent” footsteps, forced to withdraw from the market or shuffle? Hopefully before the “big reshuffle” in the outdoor policy, the investment is already full recovery.

According to the LED street light industry analyst, LED large screen can be profitable, the key lies in the operational and post-investment, led outside lighting, as we all know, LED large screen in the hundreds of millions, the cost is extremely expensive, plus a large amount of money bid from advertising, initial investment of up to several million some even tens of millions to tens of millions of pre-large amounts of input can not help but to follow-up operational burden, in addition to the high heat and air conditioning expenses, hundreds of watts of power consumption per square, and high maintenance, cleaning and other expenses.many operators make ends meet, after operating for some time tend to “HOLD” live light of cost recovery is a big problem, led outside lighting, let alone a profit, which is currently the majority of operators in the “diva” after wringing the main reason.

led street lights tenders switch to the peak load shifting control

Recent years, as the Gaoyou economic development, making the increase in night work need led high bay, leisure, entertainment and other activities multiplied, vehicles and pedestrians, led street lights tenders, especially the 2010 peak load shifting working hours adjustment, making the light switchtime needs to have some changes.need further improvement.

led street lights tenders switch to the peak load shifting control

The main basis is: First,the original light switch test sampling completed within one year, led street lights tenders, affected by the year of individual abnormal weather data acquisition is not universal and representative, there is lit as early as the summer of individual hours, lighting later in the winter individual sessions anomaly; second, the overall time of the lamp needs is a broad, spare themore and more people switch lights time more and more attention, more and moreinfluence. Such as traffic laws will be street lights turn-on time as the reference time ofthe car lights; Gaoyou implement to avoid it after work, led street lights tenders, a considerable part of the morning an hour late to work one hour late at night, making the morning street lights by concern about the decline, the demand for timely lighting at night is more urgent.
Strengthen the time-sharing, partition, hierarchical control, and sound science to promote the middle of the night lights of the control mode.
The middle of the night LED lights off for a row of double street lamps or light fixtures in the rest of the night car few pedestrians, street lights, street lighting in the morning flow recovery after recovery, so that the street light illumination with the needs of the scientific adjustment.
But the middle of the night lights there is a single way, classification unclear drawbacks. The middle of the night lights unified 12:00 midnight extinguished in 90 minutes before the lights of street lamps morning point in time recovery. But in fact in the outer ring, the actual demand for street lighting difference. More scientific and rationalapproach should be more earlier in the more rural areas to close the middle of the nightlights, light up the middle of the night lights later recovery. For example, led street lights tenders, define the trafficdown to a certain value, or reduced to a certain percent of the peak value to close themiddle of the night lights, light up the night light when the traffic is restored to a certainvalue or reach a certain percent of the peak. Clearly more scientific and rational, but require more precise management, and regional economic development will lead tochanges in the reference value, the need for regular adjustments. In order to achieve atrue sense of the time-sharing, partitioning, and hierarchical control.

Street lamp wireless led lighting system

Single light controller remote, wireless street light control system, telemetry each street light can be adjusted to optimize the variable power methods, such as the timing variable power of the single lamp into a single LED lamp focus adjustable time-varying power, in order to increase the means to focus on tone and can grasp Variable power ballast working condition;

Street lamp wireless led lighting system

wireless led lighting, automatically determine the fault location, nature and gives the alarm information to facilitate timely maintenance; increase in the middle of the night light control, such as in the bilateral symmetrical arrangement of street light facilities, the addition of a single LED street light controller under the middle of the night interval lights to achieve the energy saving effect. In the new facility, have a wider space, from the original line can control up to now to a single light, rich control to control and energy-saving measures.
Has broad application space for wireless street light control system in the industry of city lights, because it can control, to a single light is detected, wireless led lighting, abundant street lamps designed energy-saving measures will have street lights control the far-reaching impact.Issued by the Ministry of Housing and Urban city street regulations Article 19, “city street maintenance unit shall establish and perfect partition, sharing, classification lights energy-saving control measures, wireless led lighting, prohibited the use of high-energy lamps, active use of high light efficiency light source and the street lamps, energy-saving ballast and control appliances and advanced lighting control approach, preferred by a certified energy efficient products “should have made it clear to the use of advanced light-control way.Wireless street light control systems, especially wireless single lamp controller, to the city lights will bring a new revolution.
The wireless control system of the city lights remote control, telemetry, remote, and features such as distribution facilities on the city street, the monitoring center can keep track of distribution facilities and its line of operation. But when a single lamp failure light, based only on the telemetry circuit current is often difficult to check on, can not know the fault lamp lights, location specific information. In recent years, the market has a single lamp wired controller, it can grasp the operation information of each LED high bay, wireless led lighting, wired single lamp controllers require the laying of the control cable or communication lines, limited by the stability of the technical aspects and construction of additional control line on the difficulty of large-scale application to be greatly restricted. And then using Power Line Carrier Single-lamp control, but the outdoor power grid and the electricity situation is complicated, serious interference, the effect is not ideal.

led street signs bar codes and electronic tags RFID technology

Bar codes and RFID tags RFID technology has been widely used in daily life as well as transportation, security and other fields, in a city street , through the combination of this technology and the Internet of Things, can effectively monitor the changes in position of small objects, and not touch the previously small part of effective management.

led street signs bar codes and electronic tags RFID technology

 

As the basic unit of the city lights, led street signs, led high bay light poles located in the city every corner of each light pole, the combination of the number of manhole covers with bar codes or RFID tags of RFID, precision management, positioning the city’s street light facilities, tracking use of all street light facilities will greatly improve the efficiency of the management and dynamic scheduling management capacity of the city LED lights.
The specific implementation of this technology, you need to plan according to the existing management processes, led street signs, to a reasonable number and combination of equipment, its own bar code or RFID tags for various supplies and equipment, purchase of equipment, a library, installation, and maintenance of tracking management personnel can manually enter the number, bar code scanning, mobile phone barcode recognition or electronic tag reader a variety of ways, the device queries and status updates.
The same time, combined with geographic information systems, inspection staff through hand-held device to scan the bar code of the field devices or to identify the electronic tags, quick to grasp all of this equipment purchase, installation, maintenance and fault information, led street signs, in order to be dealt with promptly to sudden failure.
Anti-theft network technology based on the video identification, city street of Things
Based 3G wireless network or fiber-optic network, the use of low-light camera technology and advanced video recognition software, and video inspection of key areas and sections of suspicious persons specified illegal acts, the scene of the automatic alerts, video and notify the duty officer. Meanwhile, led street signs need led street light with the Internet of Things technology gradually applied, each street light facilities, large box to change vehicles to light bulbs, covers, may be the Internet of Things basis for real-time monitoring and management.

led yard lighting for the architectural lighting market from the top half of the sky

LED Lights market to develop the next generation of lighting as a national strategic technology, led yard lighting, the development of a new generation of IT will be important, but the LED lighting market in China dusk heavy, when the clouds are cleared to see the sky to be explored. led yard lighting for the architectural lighting market from the top half of the sky

Most Chinese enterprises to walk in the midstream and downstream industry chain upstream industrial chain and only a small part of Chinese enterprises, led yard lighting, and the survival of extremely difficult technical problem is the primary obstacle to impede Chinese companies an attractive piece of cake eating.

Under the state’s policy orientation, local governments have been master of the LED industry, Dongfeng, the local economic structure adjustment and industrial upgrading, setting off a place to get the building wave of large LED high bay production base. The low threshold of downstream technology, the natural into the LED industry, the most appropriate incision, the inevitable result of such large-scale investment in upstream and downstream industry chain is redundant construction and waste of resources, and even generate excess capacity and foam.

According to market research data show that Investment Advisor in the current state-approved six semiconductor lighting industrial base, in fact, most provinces have in-built LED street light industry base, and intend to apply for a national title in a timely manner. The data show that only the first half of 2009, investment in China’s LED production has more than 20 billion yuan, led yard lighting, while its tendency to expand continues.

This situation will naturally such as According to statistics, Taiwan-funded lighting companies in the Guangdong region alone, more than 500. Accumulation of a large number of enterprises caused by the downstream industry chain industry concentration is not high, in fact, the profits of the downstream industry chain is rather limited, led yard lighting,  accounting for only 10% to 20% of the whole industrial chain, therefore, the phenomenon is particularly prominent enough to go round, the level of competition One can imagine such a situation will inevitably lead to a chaotic situation such as disorderly market competition.