Guide to Buy Solar Fence Lights in Kemeco

Guide to Buy Solar Fence Lights in Kemeco

2021-10-03
Kemeco
21

On this page, you can find quality content focused on solar fence lights. You can also get the latest products and articles that are related to solar fence lights for free. If you have any questions or want to get more information on solar fence lights, please feel free to contact us.

Kemeco Lighting has been a preferred manufacturer in the field of solar fence lights. Based on the cost-effective principle, we endeavor to reduce costs in the design phase and we conduct price negotiation with suppliers while selecting the raw materials. We fine-tune all the significant factors to ensure truly efficient and cost-saving production. After establishing our brand - Kemeco, we have worked hard to promote our brand awareness. We believe that social media is the most common promotional channel, and we hire professional staff to post regularly. They can deliver our dynamics and updated information in a proper and timely manner, share great ideas with followers, which may arouse the interests of customers and get their attention.The solar fence lights at Kemeco Lighting is timely delivered as the company cooperates with the professional logistic companies to improve freight services. If there is any question about freight services, please contact us.
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Solar Street Lights Zambia Map Images - Sbm Solartech, Solar Street Light Panel Integrated
Solar Street Lights Zambia Map Images - Sbm Solartech, Solar Street Light Panel Integrated
A complete solar solution, designed to work together. Gone are the days of clunky, piecemeal solar systems. Our SunPower Equinox ® system SunVault™ Storage is the only complete home solar system that is designed and warranted by one company. From the highest efficiency panels available * to energy monitoring software, every component is designed to work together perfectly—from sun to Solar Panel Cost. The average cost to install solar panels is from $10,626 to $26,460 (after tax credit) for a 6kW to 12kW system to power an entire house. The average solar panel payback period is 7 to 12 years, and solar energy saves $600 to $2,000 per year on electricity costs.. Most solar panels last for 50 years, have a 25-year warranty, and start generating a return on investment after 8 Dr. Shawn Qu, Chairman, President and Chief Executive Officer founded Canadian Solar (NASDAQ: CSIQ) in 2001 in Canada, with a bold mission: to foster sustainable development and to create a better and cleaner earth for future generations by bringing electricity powered by the sun to millions of people worldwide. Under Dr. Qu's leadership, we have grown into one of the world's largest solar ENF Solar - Solar Companies and Products "Welcome to ENF Solar. Our site features a company directory profiling 52,185 solar manufacturers, sellers and solar panel installers; and a product directory presenting 78,059 products' datasheets and pictures - please use the navigation bar at the top of the screen to find the right category of solar company or solar product. We are mainly engaged in UFO High Bay Light, LED Street Light, LED Solar Street Light, LED Flood Light,etc. All products are independently developed and manufactured. We will try to light up the world with premium quality products that are cost and energy efficient, as well as friendly to our environment and future generations. Renewables and Energy Solutions (formerly New Energies The world's energy system is changing. Shell is investing in more lower-carbon technology. This includes renewables such as wind and solar, new mobility options such as electric vehicle charging and hydrogen and an interconnected power business that will provide electricity to millions of homes, companies and businesses. Find out more about our work. Renewables and Energy Solutions (formerly New Energies The world's energy system is changing. Shell is investing in more lower-carbon technology. This includes renewables such as wind and solar, new mobility options such as electric vehicle charging and hydrogen and an interconnected power business that will provide electricity to millions of homes, companies and businesses. Find out more about our work. Solar Panel Cost. The average cost to install solar panels is from $10,626 to $26,460 (after tax credit) for a 6kW to 12kW system to power an entire house. The average solar panel payback period is 7 to 12 years, and solar energy saves $600 to $2,000 per year on electricity costs.. Most solar panels last for 50 years, have a 25-year warranty, and start generating a return on investment after 8 Solar innovator d.light impacts 100 million lives. World Economic Forum, Davos, Switzerland, January 23, 2020 - d.light co-founders Ned Tozun and Sam Goldman announced at the World Economic Forum Annual Meeting today that their 12-year-old solar energy company has officially impacted 100,000,000 people in 70 countries globally. Solar panels harness the energy of the sun by using photovoltaic cells to generate direct current (DC) electricity. Solar panels vary in size, efficiency, cell type, and cost, so choosing the right ones will depend on your application and specific needs. With Indeed, you can search millions of jobs online to find the next step in your career. With tools for job search, resumes, company reviews and more, we are with you every step of the way.How EnGoPlanet solar street light can be good for universities and schools?University's executive leadership and facility managers are now placing enormous value on sustainability projects that save energy and broaden environmental awareness of global warming beyond the classroom. These projects offer colleges and universities a number of ancillary benefits beyond the obvious goal of reducing carbon emissions, and often save money in the long run as well. Chief among these benefits is reducing the cost of energy. Additionally, since lighting costs often make up a large portion of a university's energy spend, renewable lighting solutions should be explored. With extensive grounds and numerous buildings to illuminate, the lighting bills can add up quickly. Solar panel technologies have made it possible for campuses to significantly decrease lighting installation costs and eliminate the electricity bills associated with outdoor lighting. The economic appeal of solar lighting will only increase as the prices of solar modules, batteries and LED lighting continue to decline. LED technology has become extremely efficient and has a long product life when compared with traditional types of lighting such as sodium vapor and fluorescent lighting, therefore significantly decreasing operations and maintenance costs, while continuing to deliver a bright, crisp white light that does not fade in intensity. Solar-powered lights also provide high quality light for more than five days without a single ray of light due to advancements in battery technology. Solar lighting is a public demonstration of an iuniversity's commitment to a "green" orientation, allowing a university to project an environmentally conscious message throughout the campus When Odessa College in Odessa, Texas, an 80-acre campus with more than 11,000 students, chose to install solar lighting instead of traditional grid-tied lights, the university executive team's main concern was with the safety of students and staff walking to and from classes across a sprawling campus. In particular, students felt unsafe in the parking lots and on their walks to campus, prompting the search for a cost-effective solution. However, the existing buildings and landscape also played a large role in the ultimate decision to go solar as the installation of grid-tied lighting would have required prohibitively expensive trenching and wiring. Since solar outdoor lighting does not require a connection to the electrical grid, the advantages of solar lights were immediately apparent. Additionally, the money saved was a pleasant upside that will continue for years to come. Odessa was able to save around 20 percent of the cost of a new system at the time of installation due to the avoidance of the wiring and trenching needed for traditional grid-tied lights. Because the systems are 100 percent solar powered, the lack of electricity bills is saving the university more than $8,000 per year, without even taking into consideration the savings on operations and maintenance costs. In addition, EnGoPlanet Solar street light has many useful features that students, professors and guests of university or school can use, such as USB charging ports, Wireless Charging, bench. The conlusion is that reliability that EnGoPlanet Solar street light offer really help students feel safe at all times in and around their campus.
Leapfrogging to a Renewable Future.
The devastating typhoon that hit Mozambique in March 2019 gave terrible support to the widespread expectation that poorer nations will suffer from the impacts of climate change most. The reasons include poor infrastructure, the absence of social safety nets, limited financial resources, and often tenuous public order. Poor rural dwellers depending on subsistence agriculture can not count on crop insurance or government bailouts. Floods and storms add to the pain from water and insect-borne diseases, which are likely to increase and spread to new areas.As the challenges from climate change mount, building resilience to its negative impacts may be more important than trying to get the world's poorest nations to cut back their emissions. The nations of Africa, in particular, have contributed little to anthropogenic climate change, and it's quite possible that Africa will move forward with continued low emissions, especially in the realm of electrification. Climate Change and Renewable ElectrificationAfrica has the opportunity to leapfrog the carbon-intensive centralized development process and move straight into distributed electrification — especially through on and off-grid solar and wind power. The International Renewable Energy Association (IRENA) estimates that 60% of Africa's electricity needs could be met through renewable off-grid solutions.Indeed, the majority of renewables development is now taking place in non-OECD countries. In 2017 this amounted to 94 GW of installed wind and solar globally — twice what was built in new coal plants that year.As electricity continues to spread, Africa would surely benefit from its own green new deal. But there's a real need to develop a trained workforce to fill the gap in skilled labour in the clean energy sector, to take on the skilled work of developing, building, and maintaining solar and wind projects, microgrids, and storage and local distribution systems, for the hundreds of millions of Africans who still lack access to electricity. Of course, as electrification penetrates further, it opens up many more new opportunities in a wide range of businesses, including IT, communications, and remote work.To now, most renewables development has taken place in wealthier African nations like South Africa, Kenya, and Uganda, and most commerce is happening in the cities, again among wealthier Africans. Not surprisingly, business is going where the money is. According to Gogla — the global association for the off-grid solar energy industry — most sales of off-grid lighting are similarly concentrated in Kenya, Uganda, Ethiopia and Rwanda.That means that for now the poor rural populations are largely left out, even while they could benefit most from even the most basic of off-grid technologies like lighting. Gogla notes that families with solar systems very often see an increase in income, while small businesses find new opportunities for efficiency and customer service. In addition, solar powered lighting expands opportunities for income generating work and education at home.Local clean energy systems can also help build individual and community resilience, particularly by providing water for drinking and irrigation. And they have a positive impact on health and cleanliness, by reducing indoor air pollution from kerosene lamps and improving access to clean water, communications, and health care. Putting the Leap in Leap-FrogSo the question is, how are poor communities going to gain access to these beneficial technologies? How are they going to be financed and built? And how can this be done without imposing the trappings of multilateral debt and the spectre of privatization, austerity, and neocolonial exploitation? How, that is, can the world's poor reap the benefits of an autonomous energy modernization leap-frog?Well, businesses are not entirely asleep at the wheel, and the growth of pay-as-you-go has gone a long way to proving the benefits of clean, modern energy. Gogla represents 130 firms, most of which it seems are using a PAYG model. PAYG grew at an average annual rate of 140% between 2013 and 2016, and was the model used with 80% of solar home systems sold in 2016, according to the World Bank statistics. But the very poor are still generally seen as too high-risk, and high cost (i.e. in reaching scattered rural villages) to be attractive for traditional entrepreneurs. These markets are often left to charities like Solar Aid, founded in 2006 to provide access to solar lights in Uganda, Malawi and Zambia, and to help catalyse solar markets and eradicate the kerosene lamp. SolarAid's charity work is largely educational, and the corresponding high cost of sales is what turns for-profit companies' attention elsewhere. SolarAid's "teams travel thousands of miles — spending days with local community members — sometimes only selling a handful of lights. Because that's what it takes to help people leave the darkness behind. "Another novel approach is SolShare, a Bangladeshi start-up that is developing local micro-grids "from the bottom up," to enable the 3-5 million solar-powered homes there to trade electricity, even with neighbours who do not have their own solar panels. This a truly localized peer-to-peer trading within the "last mile" of power distribution infrastructure. The SolShare network also generates a potentially valuable set of data on production and consumption patterns, and on how such a trading system functions. AfricaGreenTec (see images) is another group that provides electricity — and with it, clean water and internet connectivity — to whole villages. The key is their portable Solartainer — a solar power plant that unpacks like a high-tech butterfly from its shipping container cocoon.While bringing all the benefits of distributed solar to some of the poorest and most remote communities on the planet, AfricaGreenTech, SolShare and others also hold the seed of a much bigger shift. The next leap: Data-Driven TokenizationFor some months I've been working with innovators at Freeelio, especially around TheSunProtocol and the Electraseed Fund. These projects are creating ways to expand rural renewable electricity, and make it self-sustaining, through the application of blockchain technology and the drive of data valuation.While SolShare and Africa GreenTec have shown how power can be provided, Freeelio sees an opportunity to use blockchain and the token model to build incentive structures that enable autonomous social development through a meritocratic token distribution. TheSunProtocol, for instance, not only sees tokens being used to purchase electricity, but also aims to reward consumers for their productive electricity uses — amplifying, if you will, the economic returns on their activity.TheSunProtocol token provides a redeemable means of exchange, as its value (in kWh) remains constant. The token can be separated from the electrical supply; users could use the tokens to pay for a haircut or groceries, while their merchants could then exchange the tokens for electricity. The token could even be used in exchanges between users in separate villages, thus building an economy of value harnessed from the sun itself. This would be a leap far beyond what typical development experts typically prescribe, and reflects a far more sustainable economic vision for the future — one in which environmental and social values are reflected in something like a Quality-Adjusted GDP.Such a leap requires a takeoff point, and for now, that means the hardware, the education, and the technology development, needs to be financed, and that demand falls on donors or investors from wealthier nations. How can it be made easier for such investors and donors to be part of these initiatives? One of the big and quite reasonable concerns of financiers is in ensuring that the money they invest is achieving the returns they set out to achieve, whether these be monetary, or in the social and environmental sphere (ESG). Smaller or distributed projects are less "bankable" in part because the money can be hard to track, and the returns difficult to measure and capture. They also carry some risk (not absent from larger projects) of money being misdirected or connected with criminal activities, especially if KYC regulations have not been followed through the entire flow of funds. It's here that the ElectraSeed Fund can allow blockchain and especially smart contracts to shine. As an energy data-driven investment platform, the ESF invests in a pool of solar energy assets worldwide. It too uses smart contracts to improve data integrity and transparency, and to thus open up the scope of positive impacts for donors and investors. ElectraSeed Fund smart contracts can track investment funds down to the individual user and kWh. They may even be able to characterize the use of the kWh — in other words, the specific sorts of activities the electrical gifts support.The Electraseed Fund is thus designed to enable investors to see precisely how their investment is performing, especially in the ESG calculus, even while the Fund pools investments across a range of projects to reduce risk. Companies that seek to offset carbon emissions, or that want to verifiably achieve targets within their own ESG commitments, can access secure data on the results on the ground, half a world away, in real time.The Electraseed Fund is building relationships with host-country entrepreneurs like SolShare, to help ensure local uptake and reliability. Meanwhile it's engaging with western firms looking to build their ESG returns, and that want to find ways to better validate their investments. Another interesting model, called Energy Solidarity Token, entails the western company donating cost savings achieved through energy efficiency measures to purchase electricity to give away through the SolShare model. This allows the firm to leverage its investment to achieve environmental and social goals where they are most needed.Blockchain and decentralized renewable energy constitute a major leap for electrification among the world's poor, but the path ahead is promising. While the footprint is still small, it suggests huge potential to improve lives in Africa and South Asia, where hundreds of millions still lack electricity.A leap like this might not ultimately do a lot to reduce emissions or slow climate change, but these initiatives can make a big improvement in the lives of the world's poor, who in any case need to figure out how to live under changing climate conditions. Electricity, clean water, and communications connectivity are key elements of a resilient local infrastructure, and a radical localization - not just of energy but also food, water, and economic and commercial infrastructure - may well be what it takes to ensure rural Africans and others can continue to create and produce, to thrive in the pursuit of their goals, and to grow with their families and their communities. Are you interested to learn more about these opportunities and support? Leave a note in the forms for the research venture TheSunProtocol, pilot of Electraseed Fund, and Energy Solidarity TokenThe Advantages of Solar LightingLarge companies and homeowners alike enjoy the many benefits that only solar lighting can provide. Solar lights are ideal for areas that are off-the-grid, where energy is costly or if the company is looking to showcase their eco-friendly approach to energy. Installing solar lighting is considered one of the most cost effective projects to date as they do not require trenched grid power and the actual costs of installation are minimal. There are many ways to take advantage of solar lighting solutions. Some are as small or simple as a singular LED bulb or a solar lantern, while others are more advanced needing a battery and integrated panel. These lights are generally employed to light driveways or even 150′ spaces with floodlights. Solar is the best option when power is not available in a location or too costly to install. Using solar lights also eliminates concerns around a power surge. Of course, there are numerous advantages for choosing solar lighting over traditional methods. Great Way To Go Green! Solar power is the number one source of renewable energy; therefore, solar lighting is a great way to transition to going green. It takes absolutely nothing from grid power and is naturally produced. The LED lighting uses a battery that charges up on solar power during the day, and at night it dips into the power supply to illuminate the desired area. This is a process that repeats daily without using any other form of energy. Installation is considered low cost, in any case, lower than trenching grid power. There is no underground running conduit to the light poles like you would see with traditional power, however, poles, albeit much taller, are still employed in a safe manner. Installation is safe and not as difficult as it is considered low voltage power and the only wiring is located at the top of the poles. In some instances, it may carry across to nearby poles. Standard electric trenching is rife with difficulties, but that is not something experienced with solar power installation. The greatest thing about solar lighting is that it's virtually maintenance free. This is especially the case as LED bulbs last for 20 years or more. If properly installed, the system's batteries will need some maintenance only every 5-7 years. Visually checking and cleaning the glass grid is also recommended to prolong its lifespan along with checking the light fixtures themselves. Most other components can last 30 years or more without any maintenance whatsoever. The most convincing aspect of solar power is the ability to reduce energy bills to zero. Though a commercial system can cost a lot of money upfront, the savings by utilizing solar power will pay back dividends on this investment. In addition, commercial systems also receive significant monetary incentives to make the switch to solar energy. If you care about the environment and wish to reduce your footprint, solar lighting is a great option! It works just as well as traditional power while cutting your energy bills down to zero and providing a constant stream of LED lighting. Whether you have an expansive backyard or a large area in need of illumination, solar energy is here to help. Do you have other alternatives you like for your lighting needs? Just let us know as we would love to hear from you.
How Much Atmospheric Nitrogen Can We Replace with Other Gasses Without Causing Problems for Human He
From a mammalian respiration point of view, you can replace Nitrogen with any inert gas from the periodic table. For example, Helium-Oxygen mixtures are used by saturation divers to avoid nitrogen dissolving into their blood at the high pressures of deep-sea diving. While there are medical complications arising from the high atmospheric pressure, the gases they breath don't appear to pose health risks.From a planetary lifecycle, everything living thing needs nitrogen since DNA uses nitrogen bases. For terrestrial species, bacteria in the ground and lightening generate nitrogen compounds that plants absorb. We get our nitrogen from eating plants and animals that eat plants.To maintain the lifecycle of our planet without altering how nitrogen fixation works, you'll need to keep $N_2$ concentrations relatively high to ensure that $N_2$ diffusion into the soil (where the bacteria live) still works effectively. The concentration of $N_2$ in the soil approximates the atmospheric levels. If the concentration of atmospheric nitrogen was $35%$ instead of $79%$ the concentration of $N_2$ in the soil couldn't rise above that level since it is determined by the principles of diffusion. How this would impact plant life is difficult to estimate. At some threshold, you'd constrain the amount of plant life, but where that threshold is was not something I could determine in my casual research of the topicThis question already has answers here: What is my breathable atmosphere composed of? (6 answers) Closed 6 months ago.I know we need nitrogen to live, but what happen if we reduce the proportion of nitrogen in air (replacing it with another substance)?What percentage can I replace without risking health of humans or animals in my fantasy world?EDIT: To be more clear in my current case: I have invented an new element in my fantasy world that does not exist in reality. I want integrate it into the atmosphere (mix into the air) of my world. If I just add this element without replacing anything else, the air will be more dense. Instead of that, I am asking how much I can reduce the percentage of nitrogen and replace it with my new substance without preventing humans and animals from breathing.
Ways to Use Solar Lights
The heat and light energy of the sun is harnessed to provide illumination through the use of solar lights. This passive technology of using solar energy is gaining popularity in most countries. Find in this post.Solar energy is the buzzword today, to light up your home or assets. Although you have many choices to light up your homes, having solar lights are a fantastic way to save electricity and most importantly, it is cost-effective.Although there are few limitations to the use of solar lighting, it can definitely be used for small applications like garden lighting, walkway lighting and so on.The installation of solar lights does not involve laying wires or power points. The only drawback is that these lights are not as bright as regular electricity-powered lights.The brighter the sunlight, the brighter will the solar lights shine.Therefore, when the weather is cloudy, or rainy, these lights are dimly lit. However, the use of these lights can then be restricted to enhance the look of your home or assets.Every solar light is attached to solar cells or photovoltaic (PV) cells. These cells absorb sunlight in the form of photons and converts them into electrical energy (direct current) that is stored in batteries, which is then used for illumination.The PV panel is attached to the lights in most cases, but a separate panel can be used for shady areas. Here, the panel is placed in the area that receives maximum sunlight and is connected by wires to the solar light. Latest versions of solar lights use LED light bulbs. LEDs use less energy, last longer and produce a brighter, clearer light.Smart Ways to Use Solar Lighting Garden lighting To create an amazing ambiance in your garden or backyard, you can consider installing solar lights in your garden.These solar lights absorb sunlight during the day to produce enough power to charge the battery. A light sensor on these lights, senses the ambient light and automatically turns on the lights. These lights are usually placed close to the ground. They make wonderful garden decorations.Advertising billboards Most advertising billboards need to be kept illuminated throughout the night.Instead of using electricity, which could cost you big bucks, how about using solar lights? They have low operating cost, are easy to install, and could easily serve the purpose of illuminating the billboards. You can also get different lighting effects with these solar lights, such as dim lighting, or shadow effect, for your advertising billboards.Camping These kinds of lights are small lantern-like and generally portable.They have a small portable photovoltaic cell or solar cell which converts light energy into electric energy to provide powerful illumination.The cell has to be charged in the sun all day long for bright illumination. The battery then provides power to the lamp. These lights are often used while camping as they shine brightly.Street lighting Using solar lights for street lighting is by far the most popular method.Many countries are adopting this technology to illuminate streets and highways.These street lights have photo resistors, which change their resistance based on the amount of sunlight it receives. They absorb sunlight during the day and with the help of light sensors, these lights automatically turn on at dusk.Walkways and pathways With the use of solar lights you can lit up the walkways and pathways. Usually, these kinds of lights come in square or round shape and shine dimly at night.Install them along both sides of the route to accentuate your pathways and it would also enable walkers at night to see where they are going. It is definitely a smart way to enhance the beauty of your pathway.Specialty solar lights You can use solar-powered lights to highlight a particular tree, shrub, flower or your address board. Moreover, you can create effects with colors, shadows and silhouettes to enhance the lighting effect.There are many ways to use solar lighting, justplace them in a sunny area, so that it harnesses the maximum amount of sunlight and provides bright illumination for longer duration. Moreover, it the best way to fight the current energy crisis. You would be playing a major role in helping the green cause by opting for solar lights in small ways you can!
A Street Lamp Weighs 190 N. It Is Supported by Two Wires That Form an Angle of 140 with Each Other?
a) Summation of forces on the y-axis T1 sin20 T2 sin20 = 190 Summation of forces along the x-axis T1 cos20 = T2 cos20 T1 = T2 a) T1 = 190/(2 sin20) = 277.76 N T2 = 277.76 N ----------these are the tension of the wires. b) If the angle between is reduced to 110 degrees. Then the tension will be, T1 =T2 = 190/( 2 sin 35) = 165.63 N1. A street lamp weighs 110 N. It is supported by two wires that form an angle of 100° with each other. The tensiResolving forces vertically . Two angles make 100 degress with each other . make angle of 100/2 = 50 Degress with the vertical Tcos50Tcos50=110 T=85.5 N. b) Now they make an angle 0f 70/2=35 with the vertical Tcos35Tcos35=110 T=67.1 N.2. A street lamp weighs 150 N. It is supported by two wires that form an angle of 120 degrees with each other..?Any system...let me repeat...any system that is not accelerating (or decelerating) has balanced forces acting on it so that the net force (f) is exactly zero. This results because f = ma = 0 if and only if a = 0 for a mass m. OK your weight W = 150 N is not accelerating, in fact it is static; so there is no motion whatsoever. So f = 0 = ma for the system, which includes the weight and the two wires. This means that something is canceling out the weight because f = ma = W - F = 0; where F is that "something" canceling the weight (W). The only "something" you've defined for your system is the forces pulling up by the attached wires. Since there are two wires, each one has a share of that upward force. By "upward" we mean vertical force acting in a direction opposite of the weight (W). As there are 120 deg between the two wires, the vertical force for both wires is W cos(60) = Fv and for each individual wire, it's Fv/2 = (W/2) cos(60). Similarly, the horizontal force on each wire is Fh = (W/2) sin(60). Since the vertical and horizontal forces form a right angle for each wire, the force along each wire, the tension, is T = sqrt(Fv^2 Fh^2). And, by substitution, T = sqrt((W/2)^2 cos(60)^2 (W/2)^2 sin(60)^2) = sqrt[(W/2)^2 [sin(60)^2 cos(60)^] = sqrt((W/2)^2) = W/2. a. Thus, the tension (T) in each wire is one half the weight of the street lamp = W/2. b. Following the same line or reasoning used to find the tension at 120 deg, we see that the angle makes no difference because sin(deg)^2 con(deg)^2 = 1.0 no matter what deg is. Tension, therefore, will still be W/2 in each wire with 90 deg between them. The important thing to remember is that, if the system is not accelerating or decelerating, the net force on it is zero. So all the forces acting on it will cancel out.3. Smart street lamp tech could put speed cameras everywhereInternet-connected, "smart" streetlamps and intersections are being touted as the next big thing in the world of automotive technology, but while they would arguably be a major benefit to road safety and driver convenience, such systems could also create a blanket of speed cameras. The concept of networked road infrastructure is not new, and in many cities the lights and built-in sensors of most intersections are already monitored remotely. The next step, however, is to add more sensors into the mix to keep tabs on the precise positions of cars and pedestrians, while beaming out that information to any cars in the immediate area. It's a noble idea. Say, for example, that there's a pedestrian about to cross the road in front of you but is obscured by a truck in the next lane (below). Such a system could give you advance warning - or automatically slam on the anchors - before the situation becomes life-threatening. Accidentally running a red light could also become a thing of the past too, as your car would be alerted if it's in danger of crossing a stoplight, while the extra data generated would be critical to making autonomous vehicles function both efficiently, and safely. That safety-critical information would be sent directly to cars in the vicinity through the Direct Short Range Communications protocol, rather than via a cloud server over the internet. With ultra-low transmission times, DSRC is a better choice for that kind of vehicle-to-infrastructure information transfer. The benefits do not stop there. More intelligent vehicle monitoring would allow traffic light sequences to respond to changes in traffic flow, easing congestion and reducing the amount of time wasted by sitting still at intersections. With each junction connected via the internet, slow-moving traffic jams could be cleared far more efficiently by phasing traffic light cycles sympathetically. That said, safety is the main driver behind the smart intersection idea. Continental, which showcased its latest vision for digitally-enhanced street infrastructure at the Continental TechShow earlier this month, says its aim is to use its sensor technology to reduce the number of crashes globally. With 40 percent of road crashes in the United States occurring at intersections, Continental says it makes sense to start its smart infrastructure efforts there. Meanwhile, sensor modules strapped to ordinary lamp posts - Continental's "Intelligent Street Lamp" concept, below - holds the potential to stretch the digitisation of the road network well beyond illuminated intersections. Besides informing nearby intersections of approaching traffic, the street lamp modules would also be able to monitor parking spaces and direct nearby cars to vacant spots. They could even survey air and noise quality, uploading that information to the cloud. If there's a hazard on the road, such as a fallen tree or vehicle accident, they could alert approacing cars via the DSRC protocol. However, even Continental admits that the sensor technology could be adapted to other purposes, such as extending the reach of speed enforcement well beyond main roads. "It depends on the country. I cannot make that general statement, because it's really specific, but every market has its requirement. If you look at how speeding, for example, is solved today by radar technology, this is the technology that we are implementing here in our sensor, so what is possible today can be done in future done by a street lamp-mounted sensor." But that's not to say that Continental's system will automatically fine those creeping above the speed limit wherever it's installed. In fact, data protection laws in Europe mean that kind of surveillance is be expressly forbidden. "Of course, everything we are doing here [in Europe] is GDPR (General Data Protection Regulation) compliant - it's about taking good care of an individual's personal information. We solve that by not transmitting any personal data at all, like a licence plate." There are, however, no such data protection laws in Australia. According to Continental, if the client city or state wants the ability to use its smart streetlights for speed enforcement, it has the technological means to do so. Cost, however, may be the only obstacle to putting that tech on every street. "If you look at more advanced systems like combining camera and radar, which means detecting over-speeding through license plate recognition at the same time and automatically fining those people, that is a use case that today is probably only happening in the Chinese market right now - but we will see how the market develops." In many Chinese cities citizens can be detected by CCTV cameras and identified via facial recognition, with an AI system automatically fining those detected breaking the law by, for example, jaywalking - an extension of that government's mass surveillance program and a precursor to its infamous "social credit" system. "The concept we have here is a modular concept, where a city can really address their specific 'pain points' - which are very individual". "For example, the US is using gunshot recognition on street lamps, so microphones on streetlamps can hear a gunshot, and through triangulation you can know where the gun was fired. At the same time the waveform is analysed and you can know which kind of gun it was." While Australia does not have the same issue with gun crime or the draconian AI-driven 'social credit' system of China, the prospect of putting a speed camera in every street may prove to be an attractive idea to police and councils eager to clamp down further on speeding motorists - while also eventually delivering the safety benefits touted by Continental as cars become increasingly connected.
Battery Theft From Solar Lights Leaves Residents in Darkness
Residents in Sri Raghavendra Nagar, near Thanneerpandal, close the gates of the park by 6 p.m. or 6.30 p.m. Though they like to keep it open for a while longer to let the children play and the elders walk another round, they can't because after sunset, safety becomes their first concern. This is despite the park having 15 lights."We, the residents, close the gates as soon as it gets dark because the park otherwise becomes a haven for anti-social elements and love-lorn couples who make the most of the darkness," laments A. Manoharan, a resident.There are 15 solar lights, but they hardly glow, barring the two that are at the south-eastern corner, closer to the house that abuts the park compound. The park has been dark for over a year-and-a-half after the Corporation developed and threw it open for the public two years ago after spending ₹ 63 lakh.The residents say anti-social elements scaled the compound to remove batteries from almost all the lights. They removed batteries from solar street lights as well.The darkness that fell as a result of the absence of lights also saw residents losing LPG cylinders, shoes, tyres and other items that were outside their houses.Former Councillor of the area, Ward 37, R. Vellingiri says that theft of batteries or accessories from solar lights is not unique to Sri Raghavendra Nagar alone. Residents from the nearby Telephone Colony, Jai Nagar, Thiyagi Kumaran Street, Thanneerpandal Sixth and Ninth Cross Streets have also complained.He notes the Coimbatore Corporation installing the solar street lights about four years ago after the then Singanallur MLA allocated a portion of his constituency development fund.Another issue concerning the solar lights that glow is that there is no proper maintenance. The residents say that the response they have received from those (contract companies) who had installed the lights has been that since the contract period for maintenance has ended, they would not be able to do much.The residents say that they have taken up the issue with their Ward engineer K. Maragatham asking for either installation of new batteries or lights to be powered from the Tangedco pole, but are yet to get a response.Ms. Maragatham could not be reached. A senior engineer of the Corporation's East Zone, who also supervises the area, says he has not received any such complaint from the residents.
Led Solar Lights Are a Product of the Solar Lamp
Led Solar Lights Are a Product of the Solar Lamp
With the availability of solar-powered outdoor lights on the market today, it's a daunting task to find the best deal. You need to consider your exact needs and expectations to make sure you are choosing the right product. So what are the best outdoor solar lights you can buy to meet your outdoor lighting requirements? How to Choose the Best Outdoor Solar Lights If you are searching the market to find good quality outdoor solar light, you should first understand that these products have been improved to provide long-lasting performance. One best way to determine their usefulness is by looking at their features and specifications. You can use outdoor solar lights in lighting your garden, pathways, lining pond or pool, and in home security. Here are some helpful tips for choosing the best solar-powered outdoor light: Check the lighting fixtures. It should include the solar cell, Ni-Cad rechargeable battery, LED light, and photocell sensor. The overall design should work simply for any lighting purposes you have at home. Lighting units have solar panels attached to them. With a single charge, solar lights can last for hours depending on the solar energy it received throughout the day. Your location, season, and weather condition will inevitably affect the charging time of your solar lights. Typical solar lights have a charging period of 8 to 10 hours. In summer, expect for your batteries to charge faster than the average time. Outdoor solar lights are designed with LED lights that can function for 100,000 hours. However, these lights are irreplaceable. So be sure to get high-quality solar lights if you want them to last longer. Proper maintenance is required for the Ni-Cad batteries to last for up to 2 years. Deep charging can help you lengthen that period while taking advantage of brighter solar lights outdoors. Outdoor lights like the solar-powered types do not need electrical wiring and other power sources. So if you will use it for aesthetics such as lighting your pool or garden, they are the perfect fit. The following are the main advantages of using the best outdoor solar lights on the market today: Solar-powered lights are so easy to install and use. They are also environment-friendly products since they are charged for the use of sunlight. Since solar lights do not require electrical power; these products are more affordable than other types of outdoor lighting systems. Another great benefit is the safety and security of installing solar lights outside your home. There are no power chords to threaten your family's lives while spending time in the garden or the pool. Solar lights are the ultimate solution for lighting ponds, swimming pools, and another area in your house. By choosing the best solar-powered outdoor lights, you can benefit from their effectiveness, brightness, and excellent control. With their flexibility, you can use them in your lighting needs that do not require electricity. Solar lamps can be as bright as electrically powered landscape lights if you correctly install them. Also, make sure the battery can be charged to a higher voltage for more extended functionality. Advantages and Benefits of Solar Lights Outdoor lights like the solar-powered types do not need electrical wiring and other power sources. So if you will use it for aesthetics such as lighting your pool or garden, they are the perfect fit. The following are the main advantages of using the best outdoor solar lights on the market today: Solar-powered lights are so easy to install and use. They are also environment-friendly products since they are charged for the use of sunlight. Since solar lights do not require electrical power; these products are more affordable than other types of outdoor lighting systems. Another great benefit is the safety and security of installing solar lights outside your home. There are no power chords to threaten your family's lives while spending time in the garden or the pool. Solar lights are the ultimate solution for lighting ponds, swimming pools, and another area in your house. By choosing the best solar-powered outdoor lights, you can benefit from their effectiveness, brightness, and excellent control. With their flexibility, you can use them in your lighting needs that do not require electricity. Solar lamps can be as bright as electrically powered landscape lights if you correctly install them. Also, make sure the battery can be charged to a higher voltage for more extended functionality. Check the lighting fixtures. It should include the solar cell, Ni-Cad rechargeable battery, LED light, and photocell sensor. The overall design should work simply for any lighting purposes you have at home. Lighting units have solar panels attached to them. With a single charge, solar lights can last for hours depending on the solar energy it received throughout the day. Your location, season, and weather condition will inevitably affect the charging time of your solar lights. Typical solar lights have a charging period of 8 to 10 hours. In summer, expect for your batteries to charge faster than the average time. Outdoor solar lights are designed with LED lights that can function for 100,000 hours. However, these lights are irreplaceable. So be sure to get high-quality solar lights if you want them to last longer. Proper maintenance is required for the Ni-Cad batteries to last for up to 2 years. Deep charging can help you lengthen that period while taking advantage of brighter solar lights outdoors. Getting the best outdoor solar light is a great investment. High-quality lighting setup can save you time, money, and effort. So the best outdoor solar-powered outdoor light is the URPOWER 2-in-1 Waterproof 4 LED Solar Spotlight. With all its excellent features and benefits, it's the perfect choice for more extended functionality and flexibility. With plenty of options to choose from when it comes to solar lighting products, it's not easy to find the right one. So this review is created to help you make an informed decision. If you choose URPOWER LED solar spotlight, it's like you've won the lottery because of its ultra bright LEDs that can perfectly illuminate your garden, swimming pool, patio, and other areas that you want to light up. Conclusion Getting the best outdoor solar light is a great investment. High-quality lighting setup can save you time, money, and effort. So the best outdoor solar-powered outdoor light is the URPOWER 2-in-1 Waterproof 4 LED Solar Spotlight. With all its excellent features and benefits, it's the perfect choice for more extended functionality and flexibility. With plenty of options to choose from when it comes to solar lighting products, it's not easy to find the right one. So this review is created to help you make an informed decision. If you choose URPOWER LED solar spotlight, it's like you've won the lottery because of its ultra bright LEDs that can perfectly illuminate your garden, swimming pool, patio, and other areas that you want to light up.1. Where can I find black lights, solar lights, and stuff like that?Usually in some big malls you can come across a Spencer's store. They have all you want and then some. Solar lights are found at any major hardware or lumber supply stores such as Lowe's or Home depot. Trick is how to keep those lights charged up in a room.2. where can i buy solar lights?you have not mentioned which country you are from. you should tell little more about your requirements. You have to search the Internet or ask the question with more details again.3. Do solar yard lights need new batteries yearly?i thought solar lights were powered by the sun not batteries you might want to check the sensor on them
Photoshop and Lightroom for Beginner Photographers
When I first started to take my photography seriously, I wasnt sure if I needed to go to the trouble of using a post-processing software to finish my photos. But, when I eventually signed up for Photoshop, and decided to learn something useful about it, I was hooked.Thats one of the problems with using such a masterpiece of computer software. You get hooked quickly and forget why youre using it. There are so many options about whats possible with Photoshop that instead of processing a photo for light and darkness, maybe a little colour balance and thats it, you can become mesmerised by the array of ideas about what used to be called trick-photography.This isnt a tutorial, so there are no step for step procedures described here. At the end of the article there is a link that takes you through to a really good tutorial on retouching a portrait. Its more of an introduction and warning about how to keep your focus on photography rather than becoming beguiled by the possibilities, then end up becoming an image editor.All those possibilities, HDR to make your photo look so intense, colour adjustments that were never possible before, isolating parts of an image so that you can adjust, remove, or simply darken just a small corner of the photo. It all adds up to a lot of time and energy, followed by over interest in how to manipulate a photograph instead of time spent behind the camera where you should be learning as much as possible about photography.It took me a while before I could get my perspective on using software to process my photos, then it occurred to me that what we are doing in Lightroom is more or less the same procedure that film-photographers do in the darkroom.Getting back to basics and making sure that I spend more time concentrating on good camera abilities to get the best possible shot I can, helps me to spend less time mucking about in Photoshop.If youre just starting out, or are already a photographer who knows that you spend too much time with post-processing, here are a few tips about your approach to using image software.These days when you pay the monthly fee for Photoshop, you get both Lightroom and Photoshop, plus a couple of other options for processing video with it. Its a big package, and as a photographer you dont need half of it.Your camera can do everything you want it to do, if you have learned how to control it properly. Always work in Manual mode and keep learning, and watching how the slightest adjustment can make an enormous difference to the outcome.Use Lightroom to adjust light and darkness, sharpen areas of the image if needed, then take it across to Photoshop.Photoshop is more powerful and doesnt slow down the longer you are working in it. Many of the functions in Lightroom are also in Photoshop, except they are more accurate and precise.If you dont like Lightroom, try to open each image in RAW Image first, youll discover that the options are similar to LR and you can then quickly open the image in Photoshop avoiding the heaviness that Lightroom seems to experience.When you start using Photoshop or similar for the first time, the first things that you should really learn about are Layers. Using layers can save you time when you make a mistake its really like a transparency that you work on and lay over the original photograph. If you make a mistake on an adjustment, instead of trying to jiggle it into looking like you want, delete the layer and start a fresh one on top of the others that you have.Best Approach to Learn the Best TechniquesLearning about post-processing a photograph can become an intensive hobby in itself. Read as much as possible, there are some great books to be found on the subject, just be sure that they are very up to date and relevant to the latest versions. Watch videos you will find top quality tutorials all over the internet which you can bookmark and listen to a bit at a time, and again and again.Always practice a procedure on Photoshop as you learned it, there are a multitude of ways to achieve the same effect. Its a complex programme, and as you begin to get a grip of it you will realise that it isnt all about just pushing a button here and there and seeing the same results again and again. Its a versatile programme that has been carefully developed by passionate image makers over the years.There are several ways to adjust light and darkness no matter whether you are working on a Black & white photo or colour.Protect your original photo by creating a copy immediately on starting work. The work you do is often destructive to the image layer, so you dont want to work on your original image at all.If you stick to the basics you will discover that the various methods open to you for adjusting light and darkness ( contrast and brightness) offer the ability to become more accurate in shifting things in minute detail.Thats one of the subtleties of photographic processing software, the ability to do things your own way once you have grasped the various methods.Try increasing brightness and then raise the contrast and see how intense your photo becomes. This is often missed by beginners who try to lower the light and contrast to get solid tones.Understanding how to use procedures in image software will lead to better skills than simply believing that their is a series of buttons to click to get an effect. Dont miss out on the possibilities that come with proper understanding.Thats it, take it one step at a time, and be patient about everything, then youll get there faster.Here is a video tutorial that I totally recommend for you on processing a portrait all of the techniques involved can transfer to any type of subject in photography·RELATED QUESTIONI installed a solar post light in my backyard-?change a bigger power bulb
Solar Street Lamps Are Common in Daily Use
Solar Street Lamps Are Common in Daily Use
First, the lights of solar street lamps flicker and the brightness is unstable. In case of this phenomenon, the first thing is to replace the lamps. If the lamps are replaced or flicker occurs, it can be determined that it is not the problem of the lamps. At this time, it is necessary to check the line. It is not ruled out that it is caused by poor contact of the interface of the line.Second, solar street lamps can only last for one or two days on cloudy and rainy days. The main reasons for this phenomenon are as follows:1. The charging of solar battery is not satisfied. The charging dissatisfaction of solar battery is the reason for solar charging. First, observe the recent weather conditions and whether it can ensure charging for about 5-7 hours a day. If the charging is only 2-3 hours, it is normal. Please rest assured to use it.2. Check whether the solar battery is aging. Under normal working conditions, the service life of the battery is 4-5 years.Third, when the solar street lamp stops working, we should first check whether the controller is normal, because generally, such a situation will occur. A great reason lies in the solar controller. If so, we should carry out maintenance work in time.Fourth, when installing solar street lamps, do not let the solar panels be blocked by foreign objects, so that they can normally absorb solar light for charging. The maintenance and cleaning of solar street lamps should be carried out periodically, especially in some dusty areas, the cleaning frequency should be once a year, while in areas with relatively little dust, the medium frequency rate can be adjusted once every three years to ensure the normal charging of solar panels.For more questions, please click the right figure to consult online customer service.
Best Solar Christmas Lights2018
Best Solar Christmas Lights2018
Best solar powered christmas lightsChristmas is fast approaching and so is the festive season. Solar lights which are used for patio occasional lighting and for walkway lights have change into much more efficient at storing the power they get from the solar and altering that energy into plenty of vivid light. 1. Verify the grade of LED used to ensure your lights shine brightly at night time — search for the description “ultra vivid” LED’s.The smaller lights are barely seen throughout the parking lot from the street. • For high lighting garden ornaments, timber, or flowers you need to use a highlight, as they are going to simply shine on that individual piece of landscape. The photo voltaic panel will rework power into the rechargeable battery and once the battery is charged sufficient, it can power the photo voltaic fairy lights, making them utterly electrical energy free.Most lights have photo voltaic panels in-built but separate photo voltaic panels generally equals brighter gentle. This power is then saved in a battery to light the photo voltaic Christmas lights when the solar goes down. The atmosphere absorbs most of this energy and one third of the daylight is mirrored back into house.In the course of the summer season, solar lights ought to be capable of shine bright all evening, however throughout the winter, chances are you’ll wish to look out for any bushes or obstacles that block the daylight, because of the lack of daylight during this season. Outside spotlights have many purposes starting from offering additional security, providing further security, excessive-lighting pathways, providing numerous forms of ambiance. lighting stands for mild-emitting diode. If you wish to play an element in conserving energy and stopping the unnecessary consumption of assets, then LED deck lighting is the perfect lighting solution for you. And the best worth lights here are the Blooma Aurora LED Photo voltaic Stake Lights which are good quality for a really low price·RELATED QUESTIONWhat is proffesional led stage lighting?When you're putting on an occasion, whether it is an unassuming school play or a party, stage lighting rental is an unquestionable requirement. Lighting is a main thrust of your production, giving brightening, center, detail and modifying the view of the group of audience. There is nothing that so vitally passes on an inclination superior to a decent lighting system, and with boundless inventive potential, will serve as an immense advantage for your creation.Focus, position and hanging:Conventional stage lighting must be set up because of these three contemplations. Focus refers to where the light will point; position alludes to where the light will start from; hanging refers to the real demonstration of hanging the light. Shading, force and example (assuming any) should be considered next.Types of stage lighting :Ellipsoidal - these lights are the conventional stage lights and thought to be the most critical. They are centering lights, the appearance in front of an audience of which can be adjusted by screens and channels.Fresnel - these lights are utilized for shading washes on the stage.Standard Jars - these lights are the sort you will see in even the dingiest of bars. Continuously a strong choice, standard jars can get hammered, are sturdy and simple to transport.Follow spots - these are spotlights used to pursue somebody around a phase.Obviously, there are increasingly choices accessible for stage lighting with the consistent progress of innovation. Presently you have the fundamentals; here are a couple of more alternatives:LEDs - these Professional LED Stage Lightingare useful for centered pillars and have been gradually supplanting conventional globules in stage lighting.Dizzies - these lights are round circles with a few Drove lights (more often than not of varying hues) covering the surface. The circle pivots in an assortment of bearings and examples, making a whirling, confounding example, consequently the name.Gels - this term alludes to the hues given to lights. They function as shading channels, and should work in congruity with the shade of the light itself to accomplish the craved impact.Once you have got your types of lighting down, you'll have to consider where to place them. Here's an essential summary of lighting positions:Front - This is utilized for the most part for perceivability and shading impacts. Side - can be utilized to awesome impact to complement activity.Back - Additionally utilized for impact. This kind of lighting can make the dream of profundity on a phase, or notwithstanding to silhouette a man totally.
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