ALLTOP Lighting's Solar Panel Inverter

Led solar street light spread is a typical manifestation of solar power generation technology weifang site, is also a national initiative to support new clean energy source, energy saving and emission reduction in one direction. With a variety of elements of the led solar street light is the agile


the development of led solar street light is the typical embodiment of solar power technology development. Weifang site manufacturing is in the national advocacy of energy conservation and emissions reduction support clean new energy in one direction. As the various factors driving, led solar street lamps have a rapid development momentum. The controller is specially used for solar street lamps designed for solar DC street lamp system design. Selects the single-chip microcomputer control unit and serial pulse width modulation charging complete intelligent control main circuit. Choose a double bond touch switch to complete all operations and Settings. Solar led street light has a short circuit, overload, reverse connection, overcharge, discharge, active shutdown and active rehabilitation, etc. Led solar street lamps controller through a computer chip to charging voltage, charging current, battery terminal voltage, discharge current, sampling parameters, such as environmental temperature, and associated with solar panels to charge and discharge control, so as to complete in accordance with temperature compensation charging and discharging control of battery characteristics, pulse width modulation (PWM) battery charging mode, choose efficient work in the best condition, ensure the battery and lamps and lanterns greatly prolong the service life of the battery and lamps and lanterns, improves the solar battery charge compliance and light circuit working compliance; Work has a variety of forms, the output form. The cost of property rights can be greatly reduced by the use of led solar street light. Chengdu solar street light pole factory of D is not closed electricity bills. Second, the owner can also reduce some of the shares. Authorities for the use of solar energy street light and electricity saving every year can be used in the construction of many other cities. The solar street lamps do not need to laying cable website price in advance, its working principle is actively absorb sunlight, take the initiative to convert sunlight into electricity, thus reduce visibility in the night, thus confirming the active control of the lighting electricity demand. Compared with the ordinary street lamp, solar street light has a longer service life and can reduce a lot of trouble in the future. They don't need too much love. At present, the domestic led solar lighting professional relatively mature. Because of led solar street lamps, all kinds of advantages, in the future will have a more broad prospects for development and wide application.

; 聪明的; Intelligent signal skills in addition to the embedded lights eliminate traffic lights, SMART intelligent signal skills ( Systematic Monitoring of Arterial Road Traffic Signals, the system main Road Traffic signal Monitoring) Revolution of thinking is another traffic light. This individual


; SMART intelligent signal skills in addition to completely eliminate traffic lights with embedded lights, SMART intelligent signal technology ( Trunk road traffic signal system monitoring) Is the traffic light, another revolutionary thought. Through collecting the data, the system to form a transport network and real-time analysis, can increase or reduce the time of the traffic lights. A set time, for example, traffic lights, traffic light is traffic lights TIC artery road traffic signal monitoring, it is the traffic light, another revolutionary ideas. Through collecting the data, the system to form a transport network and real-time analysis, can increase or reduce the time of the traffic lights. The traffic light, for example, is set to 15 vehicles will be allowed to pass. When the system receives 30 waiting vehicles, it will inform engineer to extend the traffic light for a few seconds, to allow more vehicles through and reduce the waiting time. This can also prevent side green light don't have a car and car empty the other side of the situation. Similar skills has more than 100 intersection in Minnesota and California. Intelligent traffic light of three big advantage imagine, after the revolution in traffic lights, whether using embedded lights or SMART intelligent signal technology, intelligent traffic lights will bring us many benefits. The three most typical advantage is: more free time, macro economic growth, low carbon and environmental protection. First, we will have a day and a half hours of free time. When the save 60% of the traffic time, traffic lights has become the past. Waiting for the shadow will disappear? Finally, this skill will have a significant impact to the environment! Lower transport costs means that reduce fuel consumption when the engine is running. Ndash carbon emissions will fall sharply. Now many people think that intelligent traffic lights will be a great leap forward in the field of climate control.

As the led chip and solar module, technological progress and industrial maturity, solar street light industry price appeared a leapfrog development, market surge solar street lamps, at the same time, the price of solar street lamp system is multifarious, make procurement users at sheet


as led chips and solar battery components of technological progress and industrial maturity, the price of solar street light industry by leaps and bounds, solar street lamps market is expanding fast. At the same time, the price of the solar street light system is multifarious, makes buyers dazzling, doing nothing. The main reason is that some manufacturers have no strong protection of intellectual property rights, lack of innovation and research and development of power. Homogeneous competition will inevitably lead to price wars. Inevitably, bad manufacturing chamber of commerce for 'suspicious' sales, harm consumers. Buyers must be careful these 'trap'. According to the design and quality requirements of solar led street light, the author's Mr Zhang series of the network are summarized. Readers may, according to some previous knowledge to identify bad manufacturers 'suspicious' : the price of solar led street lamp common 'catfish'; First of all, high standards and low matching. Error, the maker of virtual tag parameters, such as virtual mark, the thickness of the lamp to reduce power. Under normal circumstances, the customer is hard to find a way to reduce configuration. Bad manufacturers also use this fact to lower the price. Disrupt the market principal means. The second is the chip brand and quality. Light emitting diode chip directly determine the performance and price of lamps and lanterns! Some unscrupulous businessmen use the customer's professional skills, with a small manufacturer as brand-name manufacturers of chip, or use the same manufacturer of lower level as the quality of the chip, such as using copper as gold thread connections, etc. , cheat shenyang traffic signal light pole and consumers, causing the consumer buying cheap products. 。 The third is the sacrifice of science light distribution system design to reduce the cost. Bad manufacturers to reduce costs. Don't hesitate to change or even cancel light distribution system, seriously affect the lighting effect. This creates a 'bright light', 'bright' silenced, 'zebra crossing', 'uneven illumination', 'yellow' and so on. However, if there is no professional professional testing, it is difficult to immediately find these phenomena. Fourth, heat dissipation design is poor. Whenever the light emitting diode chip p-n junction temperature rises of 10 degrees, the service life of semiconductor devices in multiples. Heat dissipation is, as it were, to ensure the service life of the led street lamp and the use of the important guarantee of quality. In this regard, bad manufacturers to cut corners to reduce the cost. This kind of harm, however, did not find at the beginning of the use, can only see in use after a period of time. Fifth, the power quality. The price and quality of power supply and internal components of the electrical design and choose to have a lot to do. It is not enough to turn on the light. The area has many examples of fake and inferior products. Sixth, the light source of the harmful material exceeds bid. Light emitting diode light black is the main common problems in the light-emitting diode company. The main reason is that. Some of the components of lamps and lanterns material will greatly affect the service life of the light source. The seventh is confusing concepts, such as: solar led street lamp power consumption is usually adjustable, some manufacturers by simply lighting time rather than unknown customer usage to deceive consumers. As the solar street lamp manufacturers, the company solemnly promises here: we will absolutely guarantee product according to the demand of customers and the production, the good faith management!

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because has the advantages of green solar street lamps are popular in rural areas, but it seems to the city, solar street light became & other Rare items & throughout; We rarely find it. Since it has so many advantages, why the city is rarely used it? Believe that a lot of friends have such a doubt, the solar street lamps factory is to solve the question.

a, solar energy is unstable, continuous rainy days more, if can't absolutely guarantee street light energy supplies. While the illuminate of city street lamp need stability.
2, solar street lights is to use solar panels absorb sunlight to generate electricity for photovoltaic effect, and there are a lot of tall buildings and trees, shadow on part of the solar panels of the shade, reduce electricity solar street lamps.
3, city road on both sides of the street lamp height is much higher than rural solar street lamps, also need better illumination, so need to adopt high-power lamp head, which lead to high need of solar street light configuration, the solar panel size is big, but a more solar panels on the light pole can't put too much, so the street light illumination is affected.
4, extensive use of the solar street lamps, the LED street lamp head with high pressure sodium lamp on hue and divergent a portion of the gap.
5, solar street lamps need to replace battery about four or five years or so, and at present most of the storage battery is buried in the ground, so replacing battery needs to construction, and construction is not convenient in the city.

although solar street light is a good thing, but it has limitations. Believe that with the progress of technology, solar street lamps factory research and development and the improvement unceasingly, believe that the above problems will be solved in the future.

More and more kinds of street light now, such as the LED street lamp, solar street lights, solar LED street light, etc. These street light compared with the traditional street light what are the advantages? Under which the professional manufacturer of solar street light is in popular solar LED street light, for example,


there are more and more the kinds of street light, such as the LED street lamp, solar street lights, solar LED street light, etc. These street light compared with the traditional street light what are the advantages? The professional manufacturer of solar street light is below popular solar LED street light, for example, to introduce what are its advantages.
1, solar LED street lamp USES a clean renewable energy, compared to the traditional high pressure sodium lamp can reduce carbon emissions. If 2009 20 million all switch to solar LED street lamp, street lamp can reduce 25. 8 million tons of carbon dioxide emissions, equivalent to $10. 3 billion cost of carbon dioxide emissions.
2 is the biggest problem, the traditional ac power supply street lamp to laying electric cables, increase the consumption of the precious resources of copper. Need to dig a trench, tearing up the road. And the street lamp cable or criminals is the most ideal targets. And set up the solar street light is very simple, like kind of a large tree, dig a pit, buried in.
3, alternating current (ac) power supply 15% lower than the efficiency of solar power, that is to get the same output power, using alternating current (ac) is about to enter 15% more electrical power. And there is the problem of power factor, without compensation, more will cause power grid reactive power increase.
4, solar LED street light the biggest advantage is no need to pay the electricity bills. A 250 - watt high pressure sodium lamp of electricity each year about 766 yuan. A spending 20 million streetlights electricity is 153. 300 million yuan.
5, ordinary street lamp USES a traditional high pressure sodium lamp, it's only 3000 - normal life 5000 hours, and the life of the LED is it 10 times, is 30000 - 50000 hours, and along with the advance of science and technology, and the service life of the LED could even reach 100000 hours.