Guide to Buy Fence Post Led Caps in Kemeco


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fence post led caps has attracted a lot of market attention thanks to the good durability and aesthetic appearance design. Through the deep analysis of market demands for appearance, Kemeco Lighting has accordingly developed a wide variety of appealing appearance designs catering to various tastes of the customers. Besides, being made of high quality and durable materials, the product enjoys a relatively long service life. With the advantage of high cost-performance, the product can be extensively applied in various fields.All Kemeco products are highly praised by customers. Thanks to the efforts of our industrious staff and large investment into the state-of-the-art technology, the products stand out in the market. Many customers ask for samples to get to know more details about them, and even more of them are attracted to our company to try these products. Our products bring bigger orders and better sales for us, which also prove that a product that is exquisitely made by professional staff is a profit maker.At Kemeco Lighting, customers can find premium services provided for all products, including the above-mentioned fence post led caps. Customization is served to help enhance customer experience, from design to packaging. Besides, a warranty is also available.
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How Do I Store My Solar Lights?
How Do I Store My Solar Lights?
Solar lights can be out year-round, as long as there is no chance that shovels, rakes or plows will destroy them. Just make sure you clear off the snow in winter and leaves in early spring and fall. Below are some articles and tips that discuss this. If you do store them, just pull them out of the ground, clean off any dirt from the solar panel or glass/plastic with light mixture of water and ammonia and pack them away for the winter.1. we bought some individual solar lights from English Gardens. They are copper looking ones. My husband?new battery's i'M sorry I am not sure, stay cool2. Can solar lights be charged from indoor light or has to be sunlight?Indoor light is OK. in my experience3. Best Overall 5 Brightest Solar Spot Lights For Your Outdoor SpaceThinking about adding solar spotlights to your yard? Not only are they great for lighting up your front driveway but they can be used for your patio, garden, or anywhere else you require a little (or a lot) of extra light. We are going to take a look at the five brightest solar spotlights for your outdoor space available in 2020. All of these spotlights are easy to install and eco-friendly. Plus, they are waterproof, easy to take care of, and add aesthetic appeal to any space. Here's the best overall 5 brightest solar spot lights for your outdoor space. These solar spotlights by LITOM are not only incredibly bright with High Light mode but they are also really versatile. These 12 LED solar lights come with the option of installation by way of a stake in the ground or by being mounted on a wall. The LITOM Solar Landscape Spotlights are unique in the way that they contain 12 LED bulbs with 50 lumens per bulb for a combined total output of 600 lumens per light. Although they do not include a motion sensor, they can still detect whether it's day or not, changing the light settings accordingly. Automatically adjusts according to day or night Lighting time is 12 hours on Low Light Mode, 6 hours on High Light Mode Charging time is 4 to 5 hours under full sunlight If you are looking for a bright solar light system that doubles as additional security for your home, the DrawGreen Solar Motion Sensor Light is a fantastic option. This is an extremely popular model among homeowners because of all the features it provides. One of the reasons it's so popular is its exceptional durability. This solar light contains an incredibly strong aluminum alloy shell that can last between three and five years. The DrawGreen Solar Motion Sensor Light has a motion sensor optic grade PMMA lens that lights up a 40 to 55 ft surrounding area. The motion sensor detects movement from up to 26 feet away, an ideal security feature for any home. Light saving feature that automatically turns off during the day and on when it detects low or dim lighting Detects movement from 26 feet away with a 120 angle range Charging time is 6 to 8 hours under direct sunlight If you are looking for super bright solar spotlights that also change color, the ROSHWEY Outdoor Solar Spot Lights present a fantastic option. These solar spotlights are popular not only for their unique features but for their easy-to-fit design - you do not need to be an experienced installer to fit these lights. The ROSHWEY Outdoor Solar Spot Lights are fitted with 18 high-brightness LED bulbs and include a whopping nine different lighting modes. These lights are highly waterproof, too, with an IP65 rating. Arguably the best feature of the ROSHWEY Outdoor Solar Spot Lights, though, is that they change seven different colors if you feel like adding a bit of whimsy to your yard. Up to 18% conversion rate of solar energy Looking for bright solar lights that are versatile and essentially flawless? Let's just say the JSOT 18 LED Solar Spot Lights are probably for you. These LED solar lights provide a dual-head design with 18 high-brightness 2835 LED beads in each light. This creates an illumination distance of up to 33 feet with a light output of up to 1000 lumens. While these lights do not have a motion sensor, they do contain a High Light Mode and Low Light Mode that automatically change to suit the time of day when they sense a change in lighting. The JSOT 18 LED Solar Spot Lights also come with multiple accessories that allow you to insert your flagpole solar spotlights into the ground or to easily fix them on the wall. 2 lighting modes of High Light Mode and Low Light Mode that adjust to the time of day Charging time of 4 to 6 hours under full sunlight Adjustable joints, the solar panel can be rotated a full 360 without joint adjustment Looking for something a little different than our previous options? If you are looking for the ultimate in both brightness and high tech, this solar flood light by YQL could be an excellent option for you. Although a floodlight is generally thought of as the kind of streetlight that came on when it was time to go home when we were little, they can be used in a variety of ways, like lighting up basketball courts, patios, lawns and, of course, your driveway. This solar flood light contains an auto on/off dusk-to-dawn timer with a remote control so you never have to worry about switching the light on yourself - it does it for you. Plus, with a 40-foot remote control distance, you do not need to worry about where you are while you are making adjustments. Should I invest in solar spot lights for my outdoor space? Yes! Solar lights are practical, functional, and easy on the environment. It's important to keep in mind that solar spotlights do require charging time which takes much longer if direct sunlight is not available. That said, if you are looking to take a step towards becoming more eco-friendly, we definitely recommend any of these.
Solar Garden Lights Benefit Your Garden and Our Green Earth
So, when it comes to solar garden lights, there are many benefits and a few cons as well. We will cover those in this article so you can decide if these types of lights are right for your garden. To begin with, there are a variety of reasons why people choose solar. One reason is for the sustainability of the lighting source. We will probably be outlived by the sun, just a guess. For this reason, we can be assured that our solar lights will never need to find an alternative form of power.In relation to this, because your lights will be powered by the sun, they will not be causing an increase in your utilities. This is a benefit in two ways. Not only does it decrease the cost to you but it also decreases the footprint on Mother Earth. With less utility usage, you are doing your part to be a 'green neighbor'. This might even make your neighbors green for other reasons when they see how nice your garden is illuminated.This happens to bring up one possible downside to solar lighting. In the event that you have a rainy day, overcast or snow covering your solar cells, the lights will not work. Since unlike your home solar power unit which has backup power from being connected to the grid or alternative generator power, your garden lighting is not that sophisticated. If the weather is bad, your lighting will not be there. Just a small downside as it does not take much sun to power these lights.A second reason in the 'pro' side of this debate is that they are much easier to install than traditional low voltage lighting systems. With the majority of these solar garden lighting styles, it is as simple as sticking them in the ground as far as installation goes. It doesn't get much easier than that. Traditional lighting requires digging trenching and laying wires. Then, you have to figure out how to connect them to a power source. Oh, you'll also have to put in a timer if you want them to automatically come on. Solar lights do this per the cycle of nature's own clock of dusk and dawn.However, here is another dilemma with solar garden lighting. The solar lights are less intense in the light they give off. Meaning, they are not as bright in some instances as a low-voltage system. The warm, muted hue that solar lights give off is perfectly acceptable for most homeowners in their given applications. Some people, however, would like to create a more bright path or brighter accents. Even if you chose to use a combination of traditional and solar garden lighting you would still be doing your utility bill and Earth a good deed.
What Are Problems When Using Solar Street Light with Sensor?
The economic development has made our city construction work more emboldened, and more advanced equipment can be used.Solar street light with sensor have entered our line of view in this context. It has been widely used in many large cities in China. As an energy-saving product that can effectively save energy and protect the environment, we want to make solar street light with sensor better for us,extend its life services.In actual use, also need to pay more attention to these issues.The first is the heat dissipation problem. We all know that solar street light with sensor are generally led light source, so its service life is very long and if you want to improve its service life for a longer time, it is necessary to increase the heat dissipation and constant current of the led lamp.Work harder,effective heat dissipation can help control the temperature of the led tube.The second is the anti-theft problem.Because solar street light with sensor need to be equipped with solar cells and solar panels,this has become the target of theft of criminals. Therefore, in order to be able to use normally, it will not affect the night lighting. During construction, it is necessary to pay attention to effective anti-theft, and the battery can be buried. Under the pedestal of the solar street light with sensor,the cement is poured on it, so that the solar battery can be effectively prevented from being stolen, the economic loss is reduced,and the normal lighting work is not affected. In addition,solar street light with sensor can use lithium battery,the lithium battery has one-third of the weight of the same-power lead-acid gel battery and one-third of the volume. It is even more difficult to be stolen by installing it inside a pole, inside a bracket.The third is to choose the right solar street light with sensor controller. Although the controller is very inconspicuous in the entire solar street light with sensor system, its quality will directly affect the life of the entire street lamp system and the cost of use, so be sure to choose a controller with excellent quality during construction.As a typical example of green lighting equipment, the use of solar street light with sensor is very beneficial to our country and the masses. If you want to fully utilize its long-life advantages, you must add more in construction and pay attention in actual use.Optical sensors or magnetic sensors for position control?Optical sensors can be very precise, but they will also be pricey maybe ($75-300) Magnetic sensors can be are accurate as far as on/ off, they are also going to be much cheaper ($20-50) Both types of sensors can be tampered with if that is something you are worrying about but the optical will be harder to tamper the single.2001elantra,loss of power,especially on up grades.?you have replaced a few items that would do this. however we need a diagnostic check to see fault codes. using these we can have a better chance of a solution. for example coil pack, plugs,crank sensor wo not do that. map sensor and TP sensor may.. do that. as its sudden cut back and reapplication of power we need to look at ecu inputs. this would seem to be an electrical issue such as loose wire on a connector. accelerating gently up and down by itself is more of an actuator issue. again diagnostic check with a competent technician is best way to get decent fix.Bad oxygen sensor? or catalytic converter?a low catalyst efficiency very rarely points to a failing cat or o2 sensor. the fact that it does not get hot enough to work right can be the issue. look for a vacuum leak on that bank or an exhaust leak on that side. either one could lead to that.Serial sensors and the YunI do not have any experience with the Yun so I can not comment on that specifically, but the only problem you will encounter with using SoftwareSerial is that you can only communicate with one device at a time.This means you will have to make a call to listen()before communicating with sensor1. Then when you want to communicate with another sensor, you have to do the same.
10 of the Best Outdoor Rugs for Your Garden Handpicked by Us
Outdoor rugs are ideal if you want to create the sense of an outside living area in your garden to enjoy during the summer months. They are perfect for dividing everything from larger outdoor spaces to smaller patios and even balconies into different zones in a cool and contemporary way.Durable and hardy, outdoor rugs are designed for wear and tear, meaning they should hold up well outside. Many modern options are made from recycled plastic, so they should be easy to keep clean and stand the test of time.Depending on the style of your garden or patio, you might want to go for an on-trend monochrome printed rug, choose an elegant neutral hue to complement your greenery, or add a much-need pop of colour to more minimal outside spaces.We recommend setting up your outdoor rug right by your patio furniture, adding throw cushions and other garden accessories into the mix, and even stringing up solar lights or surrounding the area with chic lanterns to create a relaxing oasis. Perfect for long days spent reading in the sunshine or alfresco drinks in the evening.When it comes to selecting your outdoor rug, there's plenty of choice out there to suit all styles and budgets, whether you fancy splashing out on a floor covering or want to spend under £20 for a quick-fix way to spruce up your garden.Here, we have rounded up 10 of the best outdoor rugs available to order online now, just in time for the next heatwave...Best Outdoor Solar LightsDesign, easy to maintain and ideal to easily achieve energy savings, outdoor solar lights have the wind in its sails. But how does it work? How to choose and use it well? With, take advantage of its assets and offer yourself 100% ecological lighting. Running on solar energy, the batteries of the outdoor solar lights are recharged during the day to illuminate during the night. They work thanks to a system of LEDs and photovoltaic sensors, which store the energy under the effect of the sun and restore it when the night falls, turning on automatically thanks to a sensor of darkness. Practical to use and 100% ecological, the outdoor solar lights thus make it possible to light your garden without needing a connection to electric cables. There are 2 types of solar lighting: solar terminals, small size or street lamp, more or less 1 meter high, whose lighting power is stronger than solar terminals. Choose them according to the light intensity you need. How to choose the right outdoor solar lighting? There are different types of solar lighting: solar beacons, solar terminals, solar lamps, solar pavers, recessed solar spotlights. This type of lighting is aesthetic and ecological. How to find your way around and how to choose the right solar garden lighting? The luminous power of your solar lighting First of all, you must take into account the light intensity of the lamp. Know that it is better to rely on Lumens than Watts. Indeed, the lumens are a more reliable unit of measure, because the Watts is not revealing of the real luminous power, it is about the consumption, and the lumens vary according to the quality of the leads. It is important that the lamps in your solar lighting (lamps and photovoltaic panels) are ideally located. Avoid areas of shadows, even partial, at any time of day. It is the direct solar radiation that offers the possibility of recharging your lamps in an optimal way. Some lamps have an integrated solar panel. They must also be placed in sunny and open areas (no shade areas, no foliage, roof projections, etc.). Also, do not mount your solar lamps on a north side of the building. To equip your garden with quality equipment, remember to check the following points when you make your purchase: your outdoor solar light must be equipped with a long life battery, guaranteeing to run at least 8 hours after a day of charging. An important feature not to find yourself in complete darkness in the middle of the night. Also, choose a lamp of good power in order to benefit from a quality lighting (at least 12w). Opt for material with LEDs, resistant to water and thus to bad weather and provided with changeable batteries (if possible 2 or more interchangeable batteries). Depending on your wishes, choose lighting options that offer continuous or intermittent light intensity. The right options: lights with a presence detector (which lights up when you pass in front) and those with a UV filter to extend its life and avoid its degradation under the effects of sunlight. A solar lamp for the garden uses solar energy. It is, therefore, an ecological lighting mode that is easy to install and does not require any specific connection. However, to enjoy it as long as possible, it is essential to know how to choose it well. Before buying an outdoor solar lamp, check that its battery offers a good autonomy, i.e. an autonomy of 2 h minimum in winter and 10 h minimum in summer. Also, check that it has a power of at least 12 watts to ensure sufficient lighting. Choose a quality solar lamp with a good life, unlike a cheap lamp that will stop working after two or three years. Make sure that a solar garden lamp offers good weather resistance. For that, one of the best choices is the stainless steel solar lamp: this stainless steel will not rust and will be resistant in case of wind or hail. To avoid the solar lamp being constantly lit at night and to avoid generating light pollution, choose a model equipped with a presence detector. In this way, the lamp only lights up in the presence of a person. Solar lamp for the garden: combining design and robustness To ensure that a solar lamp fits perfectly into your garden, do not hesitate to choose a lamp with a design that matches your furniture, plants and garden style while being robust. Install your lamps according to your needs: to highlight the paths of your garden for example, or to illuminate you when you walk or drive by. The solar terminals are very simple to install: simply push them a few centimeters into the ground. Street lamps may require a little more installation time: they usually need to be saddled on the floor. If necessary, you can also apply them to the wall or on your terrace. The solar lamps adapt to all your desires. Just avoid places that are too shady, so that they can enjoy the sun, their essential source of energy. How to maintain your solar garden lighting? Garden lamps are simple to maintain: it is generally enough to clean the solar panel each season, in order to optimize their brightness and their lifespan. The batteries of solar garden lamps also need to be changed from time to time: usually every year on average. It is obvious that solar lighting works better in summer when the hours of sunshine are more numerous. But there are solutions so that your garden is also lit in winter. Some lamps are equipped with both a rechargeable lithium solar battery and an alkaline battery that takes over. These lamps are therefore hybrid. In winter, you can opt for solar lights with a motion detector. They are therefore only used occasionally, which preserves their battery capacity in the event of low sunlight. Whichever type of solar lamp you choose, solar lighting will enhance your garden at nightfall. Garden lamps may contain pollutants. Generally, it is necessary to return them to the manufacturer so that they can be recycled. They should not be thrown in your garbage can. Do not hesitate to ask your distributor for advice. URPOWER 3rd Generation solar outdoor spotlights, rechargeable and adjustable solar wall lights / In-Ground Lights, easy to install with no tools. Waterproof and Durable, withstand all kinds of weather all around the year. The Solar Pathway Lights Bright clear light shines forth from each LED light. Perfect for any path. you can place them on the walkway, patio, garden, driveway, lawn, yard landscape or any other outdoor spot to light up the night. Compare with other single-mode solar lights, LITOM Solar Lights Outdoor bring 3 working modes to cope with different usage scenarios. Perfect for using on a front door, backyard, garage, driveway, deck, patio, even on RV. 100 Super Bright LED bulbs on a 33ft high-quality copper wire, with steady 360-degree viewing angle they illuminate in every direction. Ideal for decorating your gardens, patio, gate, yard, wedding, party etc. Beautiful artificial flower garden stake lights(Include purple and white lily lights). The flowers petal is exquisitely designed to imitate real lily flower, The material of the flowered are fabric. If you want to make your garden colorful, these unique solar lights will bring you the solar garden light decoration solution. There are 28 powerful LEDs and the motion angle is 120º which can provide excellent illumination and turn the dark space into a brightly lighted space. With a lampshade covering the led, well designed to longer its performance life. Days growing shorter, but you will never have to fumble for keys when you get home if you have this 2 pack solar lights. With 15 LEDs on both side, 30 LEDs can provide plenty of light no matter the time, compared to eight you would find in most competitors, and picks up motion from 15 feet away. For 30 LED lights in the market, this pack is the most cost-effective one. Mounted vertically or flatly on stairs, paths, walls, and fence posts. Perfect for areas where electrical supply is unavailable or dark spaces. A safe alternative to the real "flames" - LEDs in the light cast a safe, soft, mood-enhancing glow. Please note the actual height of the item is 43 inches. Last update on 2021-06-23 / Images from Amazon API
Lighting Suggestions for Weeping Mulberry?
Lighting Suggestions for Weeping Mulberry?
If you've never done any landscape lighting, I have to warn you. It is addictive. And it might be hard to find just one light. They usually come in sets for homeowners.The trick between professional lighting and homeowner lighting is this; you never ever want to see the light bulb or fixture itself. No blinding lights. Your beautiful tree should be uplit with a spot light or two. From this position a spot light set behind the patch of Hosta? would work to hide the spot light. But if you walk to the front door? or come around on that walkway from the side of your home? More than likely to be blinded. It gets tricky to place the lights just right. Black matt spot lights with recessed bulbs is all I would use with a moon light or two.Your landscape professionally lighted becomes alive at night. Very different than in the day light. Stunning. You should call some landscape companies to give you a bid. You want a low voltage system added to your electrical system. A box should have room to add more lighting because all the clients who started with...8 lights was the minimum, sold with an upgradeable transformer and there was a time where anyone with electrical skills was able to do this install. Not anymore. Find a landscape company that has its own licensed low voltage electrician.Within a month, we timed it, all clients wanted more lights. Another 8 or 12 or 18...the only thing people would see are landscape features; the sweep of branches and bark, shadows, back lit, down lit or up lit. Spotting a light on the side of your home will make a black shadow of a tree in front. Moon lighting worked best for a patio situation. Let's talk about security. Those motion sensored blinding lights? The bad guy could stand outside of the circle of light and be invisible. Landscape lighting is more subtle and the ambient light off your tree, your hedge is plenty to light pathways and see bad guys sneaking around. Add gravel and barberry shrubs under windows and bad guys won't even bother.There are, 'dorky', lighting packages at home depot. Cheap. It would get you started and playing with lighting and figuring out how to hide those spot lights. Those 'fixtures' should be matt black with recessed bulbs. Low voltage will have wiring buried 6 inches deep. Make sure they bury the wiring 6 inches deep, no less than 4. Don't get tempted (best to talk to wife first) purchasing shiny brass pagodas and fixtures that look like earrings. Absolutely no pathway flying saucers. Pathway lights are for airport run ways. Can't tell I am a little opinionated? Grins. I am telling you the difference between an investment that will add to the value of your home and one that will be lost, forgotten and worse, tripped over. But when you see the power of landscape lighting, you will be smitten. Can't hurt to get some free bids. And get ideas. It will be an investment but pales with the investment you've already made in your landscape that right now gets turned off every night. People would leave their homes in the dark to go to work and it would be dark by the time they drove into their garages. Only neighbors would get a chance to see the landscapes...I wonder if they have wireless lighting now? Forget solar. Unless the lights aren't the solar absorber themselves. Like having blinding light bulbs everywhere. You want to make your landscape the light fixture.• Related QuestionsDo the mountains around this Norwegian valley act like a giant battery?The scientific literature has almost entirely ignored this theoryThe episode (9:54) doesn't present the battery theory as conclusive fact.It is just a theory. They still need to work out how the theory could cause the lights to hang in the air. But for the time being, its the best theory they've got.There are two facets of this that can be checked:Is this a real theory real scientists take seriously?This perspective letter published in a scientific journal reviews 3 explanations for the phenomenon. The third explanation matches the one given in the episode. A perspective letter is more like an opinion piece than a in depth scientific investigation. They typically go through an abbreviated peer review.Physicists have suggested few models to account for the HL phenomena. One possible explanation attributes the phenomena to an incompletely understood combustion process in the air involving clouds of dust from the valley floor containing scandium (Hauge, 2007, 2010). Another hypothesis suggests that HL are formed by a cluster of macroscopic Coulomb crystals in a dusty plasma produced by the ionization of air and dust by alpha particles during radon decay in the atmosphere (Paiva and Taft, 2010). The valley's shape, microclimate or unique geology might also act as a giant battery that powers the lights (Monari, 2013). Until recently, none of the hypothesis/models described above seems to account for all the observations of HL and the very high energy source generating HL remains completely unknown.The Monar 2013 report presents the giant battery hypothesis, and presents some data that is consistent with the hypothesis. This data is far from conclusive and the report makes clear that this is just a hypothesis. It was not published in a scientific journal and I have no evidence that it went through peer review. It has gotten almost no scientific attention; According to google scholar, the perspective letter quoted earlier is the only scientific source that cites this report.I do not see any evidence that this theory is taken seriously by the wider scientific community.Is it "the best theory they've got"?The perspective paper mentioned two other theories. Hauge proposed that burning scandium causes the lights. Paiva and Taft proposed that it is caused by a dusty plasma. Hauge 2007, is a "preliminary report" that does not appear to be published in a scientific journal. It presents a little bit of evidence that supports the possibility that burning scandium dust is causing the lights. Although it has been cited by 8 other papers, none of them give it more than a cursory mention. Hauge 2010, was published in a peer reviewed journal and has been cited by two articles other than the perspective letter. I don't take either article seriously. One is short, doesn't really explain its methods or data, and is published in a probably predatory journal. The other explains that an alien "exo-civilization" built a "stealth extraterrestrial visitation probe" that is causing the lights.Paiva and Taft are two scientists who have published extensively about the Hessdalen lights. They have proposed several physical models for how the lights occur (2010,2012,2011,2012,2011). These models discuss dusty plasma, and charged particles emitted from rocks that fracture as they thaw. Most of them are published in peer reviewed scientific journals. Most of them have gotten at least 1 citation. The scientific community appears to take Paiva and Taft far more seriously than Monar or Hauge.This could be because their theory correctly explains the evidence, or it could be because they know how to write papers that will get accepted, or both. Although their work has more acceptance than the other two theories, that is a pretty low bar.Speculation about the showI personally have a good scientific background; for most scientific papers I can understand a decent amount of what is being discussed. Paiva and Taft's papers go right over my head. If the people creating the show looked at their work, they probably decided it was too complicated and arcane to try to explain to their viewers------Can we generate enough electricity to light up street lights by means of a dynamo being rotated by car wheels?Is it possible?Most likely yes.But:What challenges would one be facing for such an idea or design?These are what I foresee as the biggest hurdles you'd have to overcome.Hurdle 1: The laws of thermodynamics, in particular the first and second law. The first law of thermodynamics states that energy cannot be created or destroyed. There's a caveat here in that energy can be converted to and from mass using Einstein's famous equation, but there aren't any current automotive applications of Einstein's equation so we may as well assume energy and mass aren't converted to each other.So whatever energy it takes to run the lights will have to be put in by any vehicles driving on our fictional energy converter. This wouldn't be a problem except for the second law of thermodynamics which states that the entropy of the universe is at best not increasing. This leads to the concept of efficiency. Not all the energy of the gasoline your car burns goes towards "useful" work. Most of it is lost as heat. In fact so much heat is created by your engine that engines have cooling systems designed just to keep it from melting itself. Common gasoline engines have typical efficiencies of around 35%. This is before any efficiency losses created by wind resistance or efficiency losses of converting the car's motion through the converter to the street lights. Typical power plants which operate in a different fashion reach efficiencies of 50% or higher. This means we would end up wasting a lot more energy by trying to power lights off of cars instead of off the grid. Note that this hurdle applies to many different kinds of energy harvesting methods, not just Hurdle #2: The way automobiles work. Cars drive by transmitting power/torque to their wheels, getting them to spin. The wheel then spins and hopefully doesn't have significant slippage with respect to the ground, transmitting a friction force which moves your car forward. We say your car moves forward but there's no reason why we can't say the ground is moving backwards. If the ground is fixed from point A (source) to point B (destination) it really doesn't matter because either point B is getting closer to us or we're getting closer to point B.However, if the ground is rotating like a giant treadmill, the wheels can be spinning and we'd be moving with respect to a point on the treadmill, but the same reference point will also be moving away from point B. At best the car is moving faster towards point B than the reference point on the treadmill is moving away from it, at worst the reference point is moving faster away than we're moving towards it. Either way we're straining the engine more and likely arriving at our destination later, if at all.Hurdle #3: Reliability. A giant spinning dynamo is most likely not going to be reliable. This is because the system is being exposed weather, constant pounding of traffic, etc. The system would also be new and complex, the two worst enemies of reliability. Power plants and the grid used to transmit electricity are also quite complex, but these have had decades of refinement and testing to produce highly reliable systems.Hurdle #4: Cost. The electrical grid and power plants aren't there just to power street lights. They power our homes and businesses, too. They can also use a variety of energy sources such as wind, solar, coal, natural gas, nuclear, hydroelectric, etc. Many of these energy sources are significantly cheaper or easier/cheaper to harvest in large scale. In many cases these facilities already exist. In the other cases I would argue that powering street lights are the least of your worries.Conclusion: I'm sure it's possible someone could design a system to do what you described, but it would almost certainly be highly impractical, unreliable, and expensive
Save the Environment Use Solar Garden Lights
Solar garden lights work on renewable energy that is drawn from the sun's rays. They are the most eco-friendly way of illuminating your garden and home. These lights will not leave any carbon footprints and are completely safe to use. In fact, they have several features and advantages that are beneficial for both you and the environment. The use of these lights reduces the depletion of natural resources. Here are some of the benefits that solar decking lights offer.Solar energy is one of the safest and best forms of energy. Although, the earth receives 174 petawatts of solar radiation, approximately 30 percent of it is reflected back in to the space and the land, oceans and clouds absorb the remaining 70 percent. Solar garden lights use this renewable energy and help to save our depleting sources of energy. These lights get charged during the day from the sunrays and light up in the evening. They also use mirrors to track the sun's rays. Solar energy is also utilized for thermal purpose and in heating water, cooking, air conditioning, and for water treatment like solar disinfection, solar desalination, and solar still.BenefitsSavings - Installation of these lights drastically reduces your electricity bills. These lights do not need electricity connection or charging. The panel is fitted in an open area to draw the sunlight. Natural sunrays are used for lighting and it does not require any kind of electric supply. Solar powered garden lights are a great choice. They not only provide a good lighting source but also cost you nothing in energy and are easy to maintain and easy to install. Portable - These lights are very handy to use. They are portable and can be used for camping and vacation. They are ideal for home and outdoor use because they can be easily shifted from one place to another.Types - You get several types of lights in different designs and styles to suit different needs. Apart from solar garden lights there are round decking lights, square decking lights, ultra thin post lights in stainless steel body, brick lights, glass jar lights, sun jar lights, and moon jar lights.Environmentally Safe - Solar garden lights are completely safe and do not create any kind of waste. Solar lights are non-combustible and do not emit any kind of chemicals or gases. Therefore, it does not cause any air pollution. They are safe if you have children or pets at home. Maintenance Cost - These lights do not require any kind of maintenance. In fact, their installation is so simple that you can do it on your own. There is no need to spend money on installation charge. These lights offer zero maintenance since you do not have to replace the bulb or change wiring, switch boards, and cables. These lights are easy to maintain then electrical garden lights.Indeed, solar garden lights have several advantageous features. Understand your social responsibility and install a solar powered light.
The Importance of Solar Street Light Green Building Canada
The Importance of Solar Street Light Green Building Canada
1/14/2017· Since solar panels can be used to distill water in places where there is limitation on clean water access and supply electricity in places that are off the grid, they are considered diverse when it comes to applications. Solar panels as well as solar energy are being used even in building homes which expands the application of this energyHow to determine the brightness of solar street light? -RS standards | Socreat Electronics Technology LimitedIn recent years, with the deterioration of the global environment, solar energy resources have received more and more attention. For this reason, many countries are increasing the layout of solar energy resources. As LED technology is advancing with each passing day, its luminous efficiency is making an amazing breakthrough. So how do we judge the brightness of solar street light? In the market, due to the lack of understanding of the technology of the solar street light industry, users only roughly understand some simple mainstream configurations in the market, such as: how many watts are required for solar panels, how much capacity is required for batteries, and how many lamp beads are required. So you can only judge the brightness of the lamp with these parameters which are not so practical. This has actually fallen into a misunderstanding. These parameters are only superficial, and we need to understand the real needs of users. What is the purpose of a user buying a lamp? What is the original performance of the lamp? After all, their destinations fall on "lighting". Users buy lamps for lighting, and the original performance of lamps is also lighting. Based on this, Road Smart thought deeply and got the answer. Users are not buying parameters, configuration or power, but light. Only the total amount of light and the quality of light actually emitted by solar street lights are our initial requirements for solar street lights. After understanding this demand, we need to understand some industry-related knowledge first Industry knowledge How to judge the light source? 1. Average life: The average life of a light source refers to the time it takes for 50% of the light sources to fail after multiple light sources are turned on at the same time. 2. Strobe: The number of times the light source flashes per second. Failure to provide a stable voltage will cause a large strobe. A light source with a large strobe will cause the most damage to the eyes. 3. Luminous flux: For a lamp, the simplest explanation is the amount of light emitted, the unit is lumens (LM). 4. Luminous efficiency: The luminous efficiency of the lamp is how much light can be emitted per unit power, the unit is LM / W. 5. Rendering index: The degree to which the light source restores the color of the object. Generally speaking, the response of sunlight to the color of objects is the best and the most realistic, so their color rendering is defined as 100, and a color rendering index ≥70 is a good light source. 6. Color temperature: The color temperature of the light source is different, the light color is also different. Light with a low color temperature is yellowish, we call it warm tones, and yellow light has good haze permeability; light with a high color temperature is whiter, and white with high color temperature is used for road lighting. It has intermediate visual effects, good visibility, and brighter than yellow light. After knowing the relevant industrial knowledge, we need to know how to choose the light source. Here are some references for high-power LED light sources. 1. Efficient use of light. Using lamps with patented lenses to improve the utilization of light. 2. Integrated design. The integrated design makes the LED directly connect with the shell, and the heat is radiated through the shell cooling wings and air convection, which fully guarantees the service life of the LED street light. 3. Using street lights with uniform illumination can solve the problems of concentrated light beams and obvious dark spots. So that the illuminated area is larger and the illumination is more uniform. 4. No glare & no strobe. Eliminates visual fatigue and disturbance of sight caused by glare of normal street lights to improve driving safety; 5. Green and environment friendly. Does not contain pollution elements and cause no pollution to the environment; After knowing the principle of light emission, we need to determine the needs. At present, the solar LED street light market is chaotic. Many users and suppliers stay on the previous configuration and power, but with the advancement of technology, we need to redefine light sources. We can clearly find that 10 years ago, the countrysides used 100W light bulbs illuminated the room. Later, we used 30W-40W energy-saving lamps to illuminate the room. And finally developed to LED light sources. A 5W -15W LED light can illuminate the entire room, even brighter. Light bulbs of different powers provide the same brightness, but light bulbs with lower power are brighter and more energy efficient. What is the reason? The same power, different light effects, different brightness The higher the light effect, the brighter. The brightness of a lamp cannot be simply measured by power, but by the luminous flux. Regardless of power, brightness, configuration, etc., it will eventually return to how much light it emits. Only the light that this lamp really emits is our ultimate demand. According to this demand, Road Smart pioneered the RS standard, which judges and tests the light by the total amount of light radiation and the quality of light The development of the industry requires standards, and with standards, the industry can develop in a standardized way. In the future, the Road Smart will continue to work hard to lead the solar lighting industry to intelligent and standardized development and promote the clean and green development of global energy.
US9605822B2 - Head of Solar Street Light - Google Patents
2. The lamp housing of the Invention is made of plastic containing tiny bubbles which has advantages of light weight, sturdy and durable structure, high temperature resistance and low cost. Due to the countless tiny bubbles in the plastic and uncirculated air inside the bubbles, the air in the bubbles will expand and spill out under high temperature and then form plural air chambers in the plastic in the process of manufacturing bubble-containing plastic. As temperature decreases, the air in the air chambers will return to normal. The extremely scarce amount of the air makes the air chambers almost in vacuum state and due to the uncirculated residual air, the plastic containing tiny bubbles will have extremely low thermal conductivity. The Invention adopts the aforementioned lamp housing made of plastic containing tiny bubbles, making the thermal conductivity of the lamp housing lower, thus preventing the temperature of the lamp housing from rising under the sunlight and conducting heat to the battery and the control system in the lamp housing.Why isn't there any low-cost airlines for overseas travels?Yes there is, such as Jet Star, Virgin Atlantic, Air Asia, Ryan Air, etcHow about inventing a "fuel” that will not erupt into fire?Yes, of course, inventors and researchers have always been looking into alternative ways to power planes. Apparently none of first four power sources is used for commercial air transportation, because they are unreliable and/or limiting the range. Fission nuclear power could provide reliability and range, but radiation issues forbid the use of this technology. Fusion remains science fiction for time being.Instead, chemical fuels are used because of their very high power density, their perceived abundance, and low cost. Any power storage of high density is potentially dangerous. Just imagine a massive spring that would have enough mechanical energy stored to power a heavy long range aircraft. In case of a mechanical failure, the full amount of energy would be released in an instant. That would be just as disastrous as chemical fuel going into flames.I need low cost LiDAR. Where i can found it? And what is the model name ?You could try taking a laser range finder apart since they work the same way and you might be able to find a cheap used one, you could use a cheaper sensor like the one in the link below which uses IR instead of a laser but is otherwise very similar, or you could use an ultrasonic sensor like the kind made Arduino and use sound instead of light. I also wanted to add that ebay has a lot of laser range finders for around $30 which should have the sensor in can i make low cost long lasting sachets for every room in my house?Make any kind you want, using any filler you prefer, and buy the essential oils in the scents you like. When the scent fades, add some more oil. This method makes the sachets permanent.Low cost, moderately accurate water depth measurementMeasuring water in open channels is a basic element of water conservation. With the increasing demand for improved water management techniques, there is a serious need for low-cost and accurate water-measuring devices like flow meters & Liquid Level sensors. Ever since the development of the Parshall flume, attempts have been made to simplify the construction and improve the accuracy of water-measuring devices in open channels. The circular flume is an appropriate device for measuring flow through furrows because its circular shape fits to the natural shape of a furrow, reducing the possibility of lateral flow around the flume. The device also has been used successfully in lined and unlined canals.High costs have prevented the use of water measuring flumes by growers. However, recently a practical water measuring device has been designed that can be used by growers at low cost: the circular flume.This is just my raw information which i've shared with you, further you can also study about itCan I get a detailed cost estimate for a low cost 2bhk?Hi,If this is your first home and you must be very excited about your dream home. :)You can invest in property near in Thane location, 2 BHK apartment, RERA carpet area 488 sqft with best amenities.You can inquire on 9594577833
Solar-powered Lights Add Accent, Security Outdoors - La
Question: I need outdoor accent and security lights, but I do not want to run any wiring because of walkways and damage to my gardens. Have solar yard lights improved to the point where they are usable?Answer: Solar-powered lights are a perfect match with your needs. With no wiring, you will not have to tear up your landscaping. Trying to get even a low-voltage wire under or around walkways can be a hassle.Many styles of the new solar-powered accent and security lights have gone contemporary. For versatility, select ones that can be mounted either on a post or against a wall. With advances in solar cell technology, the smaller solar cells are better integrated into the design and hidden.If you've tried older solar lights and were perhaps dissatisfied, you will be surprised at the light output, styles and features of the new ones. The old dim incandescent bulbs have been replaced with high-tech bright LEDs (light-emitting diode), fluorescent and halogen bulbs.Although not for your garden, the newest designs are solar-powered street number lights. I use a solar mailbox with my lighted street number on the side. There are also separate street number models with 4-inch numerals.These not only ensure that the pizza delivery person finds your house before the pizza gets cold, but it enhances security. If you ever make a 911 call, the life squad or fire department can find your house immediately. Finding the house quickly can make a difference between life and death.Solar-powered lights that use LED bulbs provide the most efficient and most hours of light at night. After a sunny day, eight to 10 hours of light is possible the following night. LEDs are most effective for accent lighting and marking pathways. You would not be able to read by one.The brightest solar-powered lights use fluorescent bulbs. These actually produce some usable light. They use four- or five-watt bulbs. This may not sound like much, but at night it is quite bright. The fluorescent bulbs, such as LEDs, last a very long time.For combination security and landscaping lighting, select an LED/halogen model. At dusk, the electric eye automatically switches on an accent amber LED. When motion is detected within 20 feet, a bright halogen bulb comes on for three minutes to scare away unwanted guests.Security-only very bright solar lights are also effective. These typically use small remote solar panels so that the light itself can be located in a shady area, such as under a roof overhang. Solar flashlights and bright lanterns with emergency flashers are great for camping or in your car.Write for (or instantly download Update Bulletin No. 756, a buyer's guide to new high-tech solar-powered accent, security and specialty lights, styles, maximum on-times, bulb types and prices. Please include $3 and a business-size self-addressed stamped envelope and mail to James Dulley, Los Angeles Times, 6906 Royalgreen Drive, Cincinnati, OH 45244.Replace Microwave Rather Than Repair Q: I have an older microwave oven and it has started getting noisier lately. It sounds like a fan or motor. Should I have the microwave repaired or just buy a new one? This one still works.A: What you are probably hearing in an older microwave (I still have a 25-year-old one in my office) is a rotating device in the top of the oven. It is used to distribute the microwave energy more evenly inside.You are probably better off just buying a new one. The prices have dropped so much that it would most likely cost more to repair the old one. The newer one, although more lightweight, will have more power and features.ames Dulley has written a new 224-page book, "Affordable Efficient Houses," which includes 235 floor plan layouts and exterior diagrams and 195 house manufacturers. Included in the nine chapters are: timber-framed, geodesic dome, modular, circular, log, steel-framed, panelized, post and beam, and cedar houses. You can order this book for $14.95 (includes delivery) with check payable to James Dulley. Mail to James Dulley, Houses, P.O. Box 54987, Cincinnati, OH 45254 or visit
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