Solar Lamp Post with Plant Hanger Buying Guide

2021-08-03
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What Mechanism Could Be Used to Create an Eternal Night?
What Mechanism Could Be Used to Create an Eternal Night?
You could try with a very large grid in space located at Lagrange point L1, creating a magnetically stabilized plasma mirror in vacuum.The energy requirements would probably be staggering (you'd need an additional "ring" of solar stations or handwavium reactors), as the mirror would neet to be thousands of kilometers in size (at that distance, not much smaller in diameter than the planet itself); and it would be at risk of being disrupted by solar storms and the like. But for what I was able to find, it would be possible for such a mirror to have a plasma frequency just before the UV region, and the cutoff is pretty sharp.It would not be possible to let IR radiation through though; a plasma mirror reflects everything below the critical frequency.Of course, as soon as the plasma generator or the magnetic stabilization are turned off, or disrupted, the mirror would dissolve almost instantly.A possible use case would be if the star was really luminous, to the point of rendering the planet uninhabitable if it all was let through. By increasing the cutoff frequency, more and more radiation is reflected away and the planetary surface cools down. This also has the effect of cutting off the lower frequencies, so the planet "daylight" is a dark violet-indigo.A smaller mirror would make the Sun grow ever more luminous at sunrise and sunset, but it being lower in the sky would reduce the risks. You could perhaps have a vegetation that mostly photosynthesizes during two short periods of time, or preferentially accumulates intermediate compounds to maximize efficiency of the light phase to "digest" them during the night and day. Essentially there would be two short "days" (sunrise and sunset) and two longer "nights" (true night and indigo night)My question is how a species, given sufficiently advanced technology - could block out all - or most - visible light to a generally earthlike planet without rendering it uninhabitable.The only caveat is that this should be a mechanism that could be 'turned off' if the generator were disabled.edit - as far as not wiping out all life, I'm thinking the plant life is altered to survive on UV, and the atmosphere is engineered to allow more UV through.·OTHER ANSWER:My question is how a species, given sufficiently advanced technology - could block out all - or most - visible light to a generally earthlike planet without rendering it uninhabitable.The only caveat is that this should be a mechanism that could be 'turned off' if the generator were disabled.edit - as far as not wiping out all life, I'm thinking the plant life is altered to survive on UV, and the atmosphere is engineered to allow more UV through.
Why Does a Sodium Street Lamp Give Off a Different Color of Light Than a Neon Light?
Neon, IIRC, has an orange cast to its glow while sodium has a yellow cast to its glow. The color comes from photons being emtted as electrons fall from a higher energy orbitals into a lower energy orbital. The energy difference between orbitals in neon is different from the energy difference in orbitals in sodium.1. A street lamp weighs 150 N it's supported by two wired that form an angle of 110 with each other?the vertical component of the tension in each wire supports half of the weight of the streetlamp the wires each form a 55 angle with the vertical (110 / 2) t cos(55) = 150N / 2 for an 80 included angle ___ t cos(40) = 75N2. 1'16 scale street lamp 1940s?I would get a good picture of the lamp post and head, then it's off to the hobby shop for some brass tubing, wire and wheat germ light bulbs3. What does it mean when a street lamp goes off upon reaching it?ah faulty wiring??4. why does a sodium street lamp give off a different color than a neon light?When atoms are sufficiently excited, electrons are promoted beyond the outer shell and the atom ionises. When the electron falls back again, the energy is re-emmitted as light. the wavelength of the light [it's colour] depends on the element. Hence neon gives a red light and sodium a yellow light. Incidentally, most sodium street lights contain neon as well and are red when they first come on .. when they heat up and the sodium starts vaporising, the familiar yellow appears as this colour is so intense that it swamps the weaker red.5. would You rather be a Street-LAMP or a LAMP-Shade?Street lamp, no question. To shine instead of shadowing another light. Be out there, meet people (or dogs at least)6. Why would my AC unit make the street lamp turn off?Your AC Unit probably uses a lot of energy when you turn it on, thus making the light go out7. where can i park my bike in the city if theres no bike racks?Park it next to a solid post like a power pole or street lamp and chain it up with a solid logging chain in a plastic hose that will not scratch your bike with a hefty padlock. Do not use a street sign or anything that can be removed with 1 bolt. U bolts and cables are junk. Ask any bike courier. Chain up both wheels as well and anything else that can be easily removed. good luck.8. why does your shadow lengthen as you walk farther away from a street lamp?had to do with angle9. would You rather be a Street-LAMP or a LAMP-Shade?Lamp shade, dogs pee on street lamps10. Does anyone know anything about the very large dragon street lamp in Venice Italy?I will take a look at it tomorrow...I am actually in Venice!!! Ciao... Got there and saw the dragon..though nobody knew about it...it's pretty neat11. Is a landlord required to have a street lamp on a street when they rent every house on the street?The only time I've ever seen privately maintained street lights is out in the country12. would You rather be a Street-LAMP or a LAMP-Shade?A street lamp so I could be the beacon of light that guides people to their front doors every evening. Keeping them safe from harm13. Why is a street lamp's orange light become white before turning orange?as the electricity is started the lamp begins to glow the wave lenght of photons emitted is large and in not much hot at that instant later after some time it will get hotter and emit photons of smaller wave length as you knoaw orage is smaller wave lenght than white14. Calclulus - Related Rates: A 6-foot-tall woman is walking at the rate of 4 ft/sec away from a street lamp ....?Draw a right angled triangle ABC, where
Solar Garden Lights Vs Normal Garden Lights?
Solar garden lights vs normal garden lights?it's all about taste and where you live, I guess! solar garden lights are getting better but for my taste they are more like ambiance/decorative lighting. Just for safety in some area around my house I really need the real thing (electric motion detector).— — — — — —I have small to medium sized rocks. Don't know what to do with them.?if you have a garden make a little fence— — — — — —What garden feature should I include in my garden?A small fish pond surrounded by lilies of the valley and ferns behind the lilies. They are two of the few plants that thrive in shade— — — — — —What can you do on 2 acres of land?i dunno . mow it lol . you could put a dairy cow on it, use the poopy to fertilize a garden or two, have a few chickens and build a coop . depends what you want to do on it— — — — — —Anyone have pained mural ideas for bathroom?How about a french garden look.if you have a decent sized wall you could make it look like there's french doors opening out into a garden full of flowers and butterflies and such. Or a rustic Italian look.with the look of large pieces of plaster broken off and cracks in the walls. ADDED: with the french garden thing.you could also make it look like there's a window if your wall space is smaller that opens up overlooking the garden.and around the window or french doors can just be a solid color like you are looking from inside to outside.— — — — — —A world wide food shortage is being orchestrated. More food thats around the better Are you guys growing food?I hunt , I fish and I raise a garden every year. Cant do it yet as Im waiting for the ground to unthaw. edit. Ive been stocking up for months and months because I knew this was going to happen. people can laugh all they want , as many do. but I like you will be prepared.— — — — — —Is it possible to grow faerie rings? PLEASE ANSWER!?no you cant grow a fea ring they have to put it there them self's, i found one this summer on my lawn, it was about 4ft width we have mushrooms on our lawn but never had we a ring of them till this year and it most prob not be there next year as they only come once or twice in a garden unless it is a fae garden that they take over but i will say to those who will laugh at faes they love all flowers and my mum was throwing out some nearly dead roses so i took them home an replanted them and within a few weeks the roses had bloomed so much that my mother hd asked for them back, it is well known that fae will care for sick and ill garden plants all i can say is all my flowers are still in bloom even with the frost and small amount of snow we have had and next year i will not mo that part of my lawn just in case that fae ring comes back— — — — — —Best tasting tomato? About to plant my garden soon.?WE plant a garden every year and we get beefsteak tomatoe plant or big boy . dont forget to feed your tomatoe plants with tomatoe food. as your tomatoe plant gets bigger we use a steak our tomatoe plant and tie the plants to the wooden steaks with pantyhose other wise the plants will fall over and the tomatoes will touch the ground and rot. dont water the tomatoe plant . water around the plant near the gorund.— — — — — —How do I get night crawlers out of my garden?Why would you want to? Earthworms are the best thing to have in a garden, in fact people BUY them to add to the soil because the aerate and fertilize it. In fact earthworms are a major source of topsoil. People pay money for bags of their droppings.— — — — — —this one is for the gardeners?Yes, but it's a constant battle. You need to do a combination of motion-controlled sprinkler "alarms", olfactory deterrents (like HOT pepper powder or spray) and maybe a pet to stand guard meanwhile. I know rabbits are afraid of loud noises, too. You may need to build fences around your crops as well. In short, it's an endless battle and one that led me to declare endless war on squirrels. You will be wishing you were not so humane after they chomp on all your delicious tomatoes, at which point it's safe to buy a pellet gun.
Solar Street Light China Go Solar Part 2, 80 Cob Outdoor Lighting Dual
The Huge and Mysterious Planet NineThis is not Pluto we are talking about. Planet Nine is a planet predicted to be about 10 times the mass of our Earth orbiting somewhere in the distant solar system. It was predicted back in 2014 and we have been finding more and more confirmations of it in our solar system ever since.The main evidence for Planet Nine's existence lies in the strange patterns observed in Kuiper Belt objects out beyond . A cluster of these objects have been observed with identically shaped orbits that all travel in the same direction rather than having the random orbits we expect them to. The orbits are also tilted away from our own under what seems like the influence of a larger source of gravity. While there is a 1 in 14,000th chance that this could be a coincidence, scientists agree that with the increasing amount of evidence, it is extremely unlikely that this is all random. The most compelling solution, by far, is the existence of this ever elusive Planet Nine. The Kuiper Belt itself can not be the cause of these anomalies since it would have to be 100 times larger to have that effect on this cluster of objects.The proposition is that Planet Nine and the KB objects are in a resonance with one another, similar to the orbital resonance that Pluto and share. This means that their orbits come into contact with one another and are in sync but the planets and objects themselves never touch.We have also known for many years that the sun is tilted vertically by about six degrees. With the introduction of this new world, it might come to light that it's actually the planets which are tilted and not the sun. A collision early on in the formation of our solar system could have caused Planet Nine's orbit to tilt away from the orbits of the other planets, thus resulting in a tilt in our entire system to compensate for the difference. Computer simulations place the orbital tilt of Planet Nine at 30 degrees, a number which fits perfectly with the current observations we have of our own planets' orbits.This new world is also estimated to be at a distance 300-900 times greater from the sun than ours and its orbit is so slow that one year on Planet Nine would equal 10-20k Earth years. If this still sounds too incredible to believe, consider that our understanding of the universe is not fixed. Our old geocentric model of the solar system that put Earth at the center was accepted for over 1,000 years before being replaced by the heliocentric model in the 17th century. And yet the geocentric model was still accurate in predicting cycles of the sky, the seasons, anything we needed at that point in time for life and agriculture. was theorized to have existed long before anyone laid eyes on it. Anomalies in the orbit of Uranus led to the speculation that some other body was interfering with the planet's path. So many astronomers in the 1800's noticed this that by the time was found in 1846, nobody could decide who had really made the discovery. Similarly, anomalies in the orbits of and Uranus led to the discovery of the dwarf planet Pluto in 1930. The calculations for 's discovery had been so precise that it was found less than one degree from where it was theorized to exist.So if there is this massive planet in our solar system, what is taking us so long to confirm that it's out there? Well, we do not know exactly where to look. Unlike with , we do not have coordinates to where this new planet might be in the huge search area of the distant solar system. Because it is so far from the sun, it's likely not very visible, either. It's also important where it is during its orbit. Is it currently close to the sun, or at its furthest point?Until we do observe it directly, there is a testable hypothesis which says that if the planet is out there, objects on the opposite side of the solar system should have an orbit similar to those of the cluster of Kuiper Belt objects."Every time I would do a calculation and I would get the known structure of the solar system right, I would also see the production of these high-inclination objects that lived beyond . I think it's becoming increasingly uncomfortable to have a solar system without Planet Nine. " Konstantin Batygin, astronomer from the CA Institute of Technology.Other theories include that Planet Nine was actually a rogue planet that was captured by the gravity of our own solar system, rather than forming alongside it.For now we only have about a dozen objects giving us clues as to the existence of the mysterious Planet Nine. However, it is compelling evidence and it's exciting to think that an entirely new world might be out there for us to discover. Its existence would grant us a more complete picture of our solar system and its infancy. We would also be able to better predict how often comets reached us and would prompt the question "are there even more worlds in our system waiting to be discovered?".
SOLAR STREET LIGHT ARUDRA SOLUTION
A solar street Light Luminaire is a lamp technology that utilizes solar cell to obtain electrical energy during the daylight hour by solar radiation and then use the electrical energy to provide light at night. Semi integrated lamp tries to overcome complicated installation and expensive price of normally solar street lamp. Semi-integrated solar street lamp only integrated solar cell, controller, and battery, while lamp is separated using cable. This configuration makes semi-integrated lamp cheaper and easier for installation that is suitable for rural area. Therefore, in this paper we develop semi-integrated type of solar street lamp. The illumination of semi-integrated lamp was measured using lux meter. The power of the lamp was calculated to meet the energy needs for 12 hours. The results show that the semi-integrated solar street lamp with low power LED 2W has been successfully developed. The solar lamp can be automatically turned on for around 12 hours, from 5:50 PM to 5:30 AM (UTC5:30). The illumination average of the lamp is 17.42 lux with 6.97 lux deviation. The measurement result of illumination shows that the solar street lamp has maximum distance of more than 140 cm with 230 cm high of lamp. Street lamp is a necessary part of every part of the street, with a primary function is to provide comfort to the driver and pedestrian. Street lamp also has a security function that is to prevent accidents and criminality. On the other hand, from environmental and economical perspectives, solar street lamp is better than the traditional street lamp, since the traditional technology uses far more energy during its operational life [1], [2].Solar street lamp is a lamp that utilizes solar cell to obtain electrical energy during the daylight hour by solar radiation and then stored in the battery [3], [4]. At night, the energy saved in the battery is used to provide light on the street. Generally, there are two types of solar street lamps: (a) unintegrated lamp; (b) fully-integrated lamp, as shown in Figure 1. Unintegrated lamp is a lamp which are each component, i.e. lamp, solar cell, controller, and battery, separate from each other, as shown in Figure 1(a). However, the lack of this type of solar street lamp is in need of a complicated installation. Different from un-integrated lamp, fully-integrated lamp has integrated all the components of each lamp, as shown in Figure 1(b). The fully integrated lamp causes easier installation, although the component price of this type is expensive [5].Semi-integrated lamp (Figure 1c) tries to overcome both problems that is expensive and complicated installation. Semi-integrated solar street lamp only integrated solar cell, controller, and battery, while lamp is separated using cable. This configuration makes semi integrated lamp cheaper and easier for installation that is suitable for rural area. Therefore, in this paper we develop new type solar street lamp, namely semi-integrated type of solar street lamp. For the measurement of the solar street lamp, the illumination of lamp was measured using lux meter. Furthermore, the power of solar street lamp was calculated to meet the energy needs of the lamp for 12 hours.if solar cells were 100% efficient?Let's jump in. M square meters * (1000 watts/square meter if efficient) * 20% * 6/24 of the day = 1 kilowatt * (1000 watts/kilowatt) That's a lot like M * 1/5 * 1/4 = 1. I would say M is 20. ;)Assuming we found a renewable source of antimatter, would we use annihilation energy indirectly and inefficiently (via water heating), or could we directly harness pure energy, such as emitted photons through something like solar cells?The annihilation would be through particle- antiparticle pairs which would produces pairs of gamma photons. I dont think any attempt has been made to make anything like the equivalent of PV cells for gamma radiation.Using it as a source of thermal energy is ok but the gamma is very penetrating and it may be difficult to absorb the highest energy photons from proton or neutron annihilation. The source of anti mattewr is quite tricky, if a source existed, it would not hang around until you were ready to use it/ you cpoould not piupe it to the preferred location. How much electricity can our best solar cells generate? Can it be stored?the mass produced solar cells are only with 17% efficiency, that means it's convert 17% of the solar energy into electricity. for the other question: the electricity generated by solar cells could be stored in a battery system, it's could be lead acid battery or any other kind batteries.
Growth Tips for a Gardening Business
(FORTUNE Small Business) -- Dear FSB: We've been in the wholesale business for over a year now, distributing innovative home and garden decor products such as garden solar lights. After running into bumps and taking a few wrong turns, we haven't made the progress we would like. We're trying to build a brand while struggling in sales. Our expenses are building up quickly. What should be our next step to increase sales and keep up with competition? How do we minimize costs yet increase our brand awareness, customer base and sales efforts? - Tony Zhang, Walnut, CalifDear Tony: The outdoor living/decor market is growing like weeds after a good rain. "People are spending more and more time in their yards, creating whole environments out there incorporating elements of style and fashion, really taking design that was once limited to the inside of homes outside," says Steve King, executive vice president of the Lawn and Garden Marketing and Distribution Association.One of the challenges, he says, is that there are a lot more high quality products on the market. "To be attractive to customers, you really need to have something unique, a product that's particularly attractive to the customer," he says. "Focusing on solar products, or anything trading on the whole green movement is smart."For lawn and garden "non-green goods," which are basically anything that doesn't grow, garden centers generally work with a large regional distributor. If you are a small distributor of only one or two lines, "it could be tough to get into the types of businesses you're hoping for as they're probably pretty well served already," says King. "One strategy is to pick up a few related lines, so that when you call on a garden center, you have a variety of products."There are several annual industry trade shows organized specifically for independent garden centers. One of the biggest is the Independent Garden Center Show held in August in Chicago. "It's a three-day show, a great venue to get your products and company recognized by a large number of retailers," says King. Trade shows might seem expensive, "but remember, that's how Bill Gates built his business," says Gary Slack, senior partner at Slack Barshinger, an integrated marketing communications agency that focuses on business-to-business clients with offices in Chicago and San Francisco. "He scraped up every last penny to buy the least expensive booth at the big trade shows, just to get in. But he didn't sit at his booth, he spent the time cornering the big customers, working the crowd like crazy."King suggests advertising in trade magazines such as Nursery Retailer and Lawn and Garden Retailer. Advertising on the publication's website or online buyers' guide can be a more affordable option, says Slack. "More and more Web sites publish enewsletters that are sent to a specific subset of readers," he says. "Advertising in one of those would be a way to further target your audience."On a day-to-day basis, growing your garden products wholesale business might take getting your hands dirty. "Sometimes it's about just getting out there and banging on doors," says King. "Garden centers tend to be small businesses, with folks that work very hard with limited staff. They appreciate the extent that you're willing to work hard to show them you have a product that can not only make them money, but that won't create more work for them to carry. Be easy to do business with."
Outdoor Ip65 Integrated Garden Solar Panel Led Street Lamp Fixtures
the brillihood 12w integrated solar street light is an affordable solar street light with a brightness of over 1200 lumens. it shines a cool bright white light with a temperature of 6000k. it is suitable for lighting up garages, streets, patios, and gardens. 300w solar street lights outdoor lamp, 480 leds 12000 lumens with remote control light control, dusk to dawn security led street light for yard, garden, street, basketball court 300w led solar street light factory direct sale ,20000lumens street street light outdoor ip67 waterproof with remote control security lighting for yard, garden, gutter, swimming pool• RELATED QUESTIONWhat size solar panel would I need to run a rotating fan?That you could run that fan straight from the panel. A 2 Watt panel is about the right dimension. It will begin spinning at cut down vigour output however not acquire the rated speeds unless peak vigor from the panel. The perspective should be satisfactory.The Guardian asks: Are we really going to let ourselves be duped into this solar panel rip-off?I've often thought about crooks bypassing meters myself. But surely to get paid for the electricity you've stolen and sold to the grid would require an "Import/Export meter". At present obviously we only have an "Import" meter to enable our bill for usage of electricity to be measured. Surely there's only one cable? The same cable surely imports on demand and exports when the householder's electricity production exceeds demand, thus the "excess" is fed to the grid via the "Export" meter? It's not April 1st is it?How much would be the investment for solar panel which runs 2 Air conditioner?Solar Air Conditioner IndiaHow can you have solar panel home?Not easy to convert it into AC power because it produces DC power that is different than from wall outlet power source and its voltage is very low, like 0.5V per cell. Must need first to charge a very big battery bank, and then convert the battery power into AC power with a converter before able to power a fridge. Solar penal contains many small solar cells, they convert sun light ( the only free light source) into electricity directly with a very low efficiency like 5%. Mount them with a strong frame on top of roof facing to the open sky to catch the bright sun light, under shadow would not work well or produce no electricity. A VERY EXPENSIVE SYSTEM AND REQUIRE TAKE CARE OF IT DAILY, AVERAGE LIFE IS 5 YEARS.If someone shined a flashlight at a solar panel, would it generate electricity?It may generate electricity. But it would not generate as much power as your flashlight would use. Your flashlight produces light. It also produces heatWould a solar panel that generates 50 kW of power charge a battery to 500 kWh in (about) 10 hours? (I'm assuming there would be some losses, but I wanted to see if that was correct for most cases)You are theoretically correct, except that it is too much to expect charging at topmost power of 50 KW non-stop for 10 hours, starting from discharged condition. You will never get sun for this long period and that too at this level.Sunlight will be available for maximum 5-6 hours a day, and intensity depends on season, weather and other conditions. Intensity keeps varying over a day, over a season for the same time.So you will have to charge it at a higher rate, or be content with the charging you get in a day, and wait for few days for complete chargingI have a 30 watt solar panel that puts out 1.8 amps. What size battery should I get?regular car battery will work but you will need more than one . may be 30 or more depending how much eletcricity you need when there is no sun or not enough sun. It depends on a number of factors do you have A.C. electric oven stove electric dryer ect.An appropriate voltage regulator / limiter for a 5V solar panel for USB charging?My first reaction is to put the two panels in series, then use a off the shelf buck regulator chip. If the two panels can not even put out 6 V or so in series (3 V per panel), then there is so little power available that it does not matter if the output is just shut offHow to convert a 10-Watt solar panel into 3v & 3 amp?I saw somewhere an answer to a question that seemed to apply quite usefully to your question. I am posting it here with slight modification. Note that this is not my work - just seems mainly useful.Comments in [square brackets] are mine.[These are all good points worth noting that many people miss]To get 9W out of a 10W panel you need bright mid-day sun, the panel must be clean AND pointed towards the Sun and 90% SMPS efficient Buck Regulator that utilizes the 17.3V max power level of the array.[worth noting]Not all SMPS will do this as the switching current can be much higher than the average current thus drop your PV Array well below Vmax power, so more Power management design is required, such as a 17.5V battery design to regulate the input voltage. If you do not , you will be lucky to get 5W.[Here is a useful TI web bench simulation that somebody has set up that matches your need.]You also want an Econo mode for cloudy days for more efficiency.The TPS54526 is one good solution.will this solar panel power this fan through dc current?Yes,you will need a good storage battery to carry it through the nightI want to make a solar panel for 240 volts, help me out please?If you are in Malaysia, I am not sure why you need a heater, except maybe a water heater. For that, use a solar heater directly. For the electricity, the most cost-effective way to do it is to stay connected to the grid, and offset your bill with solar. That way, you do not need to oversize the solar for contingencies. There will be compromise in your lifestyle, everything that plugs into the wall today will still plug into the wall and work fineis 12v 800w solar panel enogh tu run a 12 cubic refrigerator?A 12 cubic foot fridge operates on 110 volt power, not on 12 Volts, you will need a generator to power a fridgeWhat would a 60 watt solar panel power? How many watts for a small home?You can run a 60 watt light bulb when the sun is shining. Or your can charge a battery and then run the 60 watt light bulb at night. It theory if you had 8 hours of sun you would be able to run the bulb for 8 hours off of battery. In reality because of losses you will not get 8 hours of bulb running timewhat all can a 200 watt solar panel power up?I am going to assume you have a 200 watt continuous wattage converter on your deep cycle batteries. Overall there is not a definite answer as much as a recommendation by doing research of items around the house that you may want to run. The best way to do some figuring is to take the wattage requirements of devices around the house. The most common CFL lamp is 13 watts 120 volts. You can extend the charge life by using 12 volt LED lighting, which would bypass the inverter (always a good idea). Ditto on a fan - a typical modern 20" box fan draws 50-100 watts depending on speed. A laptop computer can draw over 100 watts alone when under a full load, but taper off when not needed. The list could go for miles. A Kill-A-Watt wattage meter is a must have for checking items around the house for their actual current draw. Many ratings are maximum ratings, not the actual real-world normal draw. Also look into more and more direct 12 volt items. Then you can bypass the inverter, and that is a plus as the inverter is not totally efficient.Does anybody know if there are any courses for solar panel installation, and/or what trades you need for this?What you ought to recognize will depend on WHAT sort of installations you are going to be operating with. In regular, for business you wish to have fundamental mechanics and wiring. For house, you may additionally want a few carpentry, roofing, preserving structural integrity, plumbing, and so on. In side it additionally will depend on what sort of sun installations you are doing, (vigour, air warmers, water warmers, and so on.)Is this how much this solar panel collects an hour?it collects 135 watts an hour ( think of it as gallons in a pail) at 17 volts ( the pressure in the pipe filling the bucket ).....yes all you tech savy people I know its not quite that simple...... so when that panel is operating at peak efficiency ( which depending on how far north you live is anywhere from 2 to 6 hours a day) you could charge a 12v battery at 8 amps....of course at 17 volts you would fry a 12v battery really quickly; you need to buy an regulator as well.......or if you were running the panel to an inverter you could power two 65 watt light bulbs.I have a few solar panel stick in the ground night lights that beep in the evening but don't give light. Why do they beep?My guess is, they only beep in the daylight hours, because their internal battery is shorted or otherwise non-functional, they have no or insufficient voltage to operate at night, and cannot charge in the daytime.And maybe they screwed up when assembling, and those few were put together with "make an annoying beep when voltage is present" parts, rather than functional "solar-recharged night light" partsanyone Arco solar panel ASI 16-2000 watts ?These are around 25 years old The following link is for some test done on these old modules that found them to be about 30W. (Actual wattage will be dependent upon incoming sunlight) Starts on page 5would wiring a solar panel and grid tie inverter to the house wiring save electricity?NO, it just changes the sourceCan I charge my 12v deep cycle battery with any size solar panel?Yes I use a 50 watt panel to charge my boat batteriesdoes sunlight in winter have the same amount of power for a solar panel?Yes it will. The reason is that the panel, being pointed directly at the sun, will have the same surface area regardless of the season. The earth on the other hand is tilted at about 23 degrees, so during the winter the sunlight is spread over a greater area than in the summer, so it does not warm the air as much and hence, colder weather. By maintaining an angle perpendicular to the sun at all times, the sunlight is never spread out. Although you will have to adjust it throughout the year to maintain that angle, as the earth will 'tilt' beneath it.Could a solar panel, essentially power itself?No, because energy is lost through dissipation and through the conversion process. With mirrors you might be able to reduce this effect.Can someone explain this microcontroller ADC interface (for reading solar panel voltage)?What is the role of the pnp transistor network?It's a differential voltage to current converter followed by a load (R34 and R35). The voltage between P and P- sets a voltage across R31. This (minus 0.7 volts) sets a voltage across R33 and that causes a current to flow out of the collector (largely irrespective of what load the collector has). Given the values of R33, R34 and R35, whatever voltage is set across R33 appears across R35 but, reduced by 3:1. Importantly, this voltage is ground referenced making it suitable for the ADC to make sense of. So there is level shifting involved
Best 5 Tips to Choose a Solar Street Light Lithium Battery
Best 5 Tips to Choose a Solar Street Light Lithium Battery
About solar street light lithium batteryLithium ion battery uses an external battery that produces heat when it is powered on. It can produce as much as 2,000 Watts of power and so can be used to run your car. Solar street lights are available in many different colours and styles. You can choose from three different types of solar street lights and they are designed to make your life easier. The most important thing is that they work well together. They are simple to install and have low cost.It is very easy to use, just turn on the camera and take pictures of the path around the sun. A single LED will have a yellow light source that can be lit up in about 2 seconds. So if you are looking for a way to reduce your energy bills then solar street light lithium battery is the best choice. So you can choose a different type of solar street light for your needs. And it will give you enough power to start your car or use it as a headlight.A solar street light lithium battery is an excellent solution for anyone who loves to look at solar street lights. They are lightweight and provide long lasting battery power. It is suitable for home use, in combination with other applications, such as home lighting. Solar street lights can be purchased from Solarstreet or by buying the appropriate product from the internet. The prices of solar street lights can be found on the website.When you use solar street light batteries to power your house, they need to be charged at a low voltage. There are two types of solar street light batteries that are used in most homes, the so-called 4th generation and the 7th generation. The last generation of solar street light batteries is now available in stores and online. They can also be purchased from local solar street light manufacturers and other sources.What are the benefits of using solar street light lithium battery?Solar street lights can be useful for an industrial project, because they can recharge their batteries and allow them to run on electricity. This is because they can use solar energy to power their lamps, which means they can save money on electricity bills. If you are planning to build a new home or buy solar street lights then you will need to have some experience with the different types of solar street lights. Solar street lights can be very effective in reducing your electricity bills and also saving you a lot of money in the long run. You can get a good look at solar street lights by looking at their tutorial video.There are many things that we can do to improve our lives. The most important is to reduce our dependence on fossil fuels. We need to think about how we use our environment and how we use our resources. There are many ways to use solar street light lithium battery, but it is important to consider how they can be used in different ways. Solar street light lithium battery is a more advanced form of solar street light that uses lithium ion as a cathode. This makes it possible to produce electricity in a much safer way. If you have any further questions about solar street light lithium battery, contact us.You can get a quick and cheap way to charge your car, charge your mobile phone, use it to take photos, set up WiFi or electricity. It is simple to install and very cost effective. Solar street lights can help you save money on electricity bills by saving energy. With solar street lights, you can easily turn on your mobile phone and also start a car without any problems. This makes it easier to control the sun's rays so you can focus on the task at hand.How does solar street light lithium battery work?I have seen some excellent solar street light solutions and they are amazing. They are good at producing high quality light but I would recommend to look at their installation and see if they can produce the best light possible. It is not always easy to get solar street lights installed in the first place. There are many types of solar street lights, and it is important to choose the right one for your needs. The main advantage of solar street lights is that they do not need any batteries. You can use them to turn on a small lamp or switch on a button on the back of the lamp or just turn on the bulb.Solar street light lithium battery is an efficient and economical solution for small jobs in rural areas. Solar street light lithium battery can use less energy than conventional batteries. This technology uses less energy than fossil fuels and it has a high life span. The main reason why solar street light lithium battery is so popular is because it has low power consumption and its use has not been extensively investigated. In addition, it has good performance with no problems with gasification.Lithium ion battery uses lithium as a metal and has an oxidation-reduction mechanism that helps to release energy when charged. It is called the Lithium ion battery because it uses lithium as a fuel. The main disadvantage of solar street light lithium battery is that it is heavy and makes it difficult to charge in the dark. When using solar street light lithium battery, it will reduce the output of the lamp and so will not produce much heat. Solar street light lithium battery can also be used in cooking, sports, shopping, etc.There are two main types of solar street light batteries, one is used by commercial buildings and the other is used by residential buildings. When you use solar street light batteries, they will produce electricity in the form of electricity. You can get solar street light batteries from any source that you can find on the internet.What is the cost for solar street light lithium battery?There are a lot of different types of solar street light batteries. Most of the batteries in the market today are carbon based and these batteries have very low power consumption. The most common type of solar street light batteries are those that use a solid electrolyte, but they also have other benefits such as short run times, better insulation, longer lifespan, and more. These types of solar street light batteries can be bought from any store and you can find them at many online stores.Solar street lights are cheaper than traditional street lights. Solar street lights can provide enough light to make your life a lot easier. They can also be controlled by an external control panel that will give you access to all the power and signals you need to connect to the internet. There are many types of solar street lights, but we have tried to keep things simple and simple for our readers. We recommend using a low cost solar street light because it will not only provide enough light but also has a great visual aid that you can use to get around your yard.In general, it is best to buy a low cost solar street light that has good performance and does not have any environmental impact. Most solar street lights will last up to three years, but if you are planning to purchase solar street lights then it is best to get a cheap solar street light and make sure you check its quality before you start looking at them. Solar street lights can save you money in the long run and also help you save money on your electricity bills.When you are looking at solar street lights, you are going to be looking at their different shapes and sizes. You want to know how much it will cost to make a solar street light. So what is the cost of solar street light lithium battery?
Best Solar Street Light Manufacturer
Wolta Power System is India's one of the most prominent companies, manufacturing and supplying a wide range of Solar Street Light manufacturer. At Wolta Power System, we believe that street light plays a very prominent role to boost up safety and security for drivers, riders and other people at any place. As a leading solar street light Manufacturer in India, we provide a wide range of solar light systems. With the advent of solar street light system, the problem of heavy electric consumption or dependency on power grind has been eliminated out and out. Solar Street Lights are the result of innovative technology that is powered by photo-voltaic panels. Amid the scarcity of traditional light system and reduced capacity of the power grid, social light systems have emerged as an excellent alternative in the national capital. They're independent of the utility grid. Hence, the operation costs are minimized. Besides these light technology requires much less maintenance compared to traditional street lights.Wolta Power System is providing the best quality products because of customer satisfaction is our first priority. Our product is long lasting and easy to maintain. Integrated solar street light is a highly efficient solar panel, high luminous efficiency LED lamps, intelligent controller, Anti-theft installation bracket and other concentrated in one of the solar street lights. As we are most trusted manufacturer of solar street light in India, We supplies our product in Bihar, Rajasthan, Chhattisgarh, Uttrakhand, Jharkhand or we can say that we supplies all over the India.Components of Solar Street Light:• Solar Panel• Lighting Fixture• Rechargeable Battery• PoleContact Us:-Wolta Power System Amit Singh (CEO)Address: - B-91, 1st Floor, Sector 64, Noida - 201301, Uttar Pradesh, IndiaPhone - 0120-4560031 91-9266533533Email - or More info visit our Website - ·RELATED QUESTIONWhat's the meaning of Sia's Chandelier song?Before Chandelier, Sia was a singer with mediocre success.She was really struggling to push her career when she lost her partner to an accident. She got addicted to drugs, suffered depression and even wrote a suicide note. Drugs and alcohol were her only coping mechanisms. This song is about the time she was addicted to alcohol and drugs and her struggle to get out of it.In an interview, Sia said that she always knew she was a drinker and that she must stop, her guilt, shame is what the following lyrics suggest:-Sun is up, I'm a messGotta get out now, gotta run from thisHere comes the shame, here comes the shame.. but, out of peer pressurephones blowing up, they're ringing my door bells, I feel the love..she did not stop.1,2,3 ... 1,2,3 drinkthrow them back till I lose countThe only time she could escape from reality was when she was high, under the influence of alcohol and drugs. She could be carefree, live like tomorrow didn't exist.I'm gonna swing from the chandelier, from the chandelierI'm gonna live like tomorrow doesn't existLike it doesn't existI'm gonna fly like a bird through the nightChandelier is ultimately a brutally honest tale of substance abuse.Sia wrote the song for Rihanna but I am so glad that she kept this one for herself.
LED Solar Garden Lights Outdoor Owl Ornament Animal Bird Decorative Lamp
Waterproof & Effective The Solar Powered Owl Landscape Light is made with resin and pp material, which has IP55 waterproof level, no worry to pick up in a hurry and normal work in rainy weather. This LED Solar Powered Landscape Light can create a beautiful and romantic atmosphere in any season. Energy & Saving The Owl LED Solar Garden Light will last 8 hours after fully charged (6-8 hours). No extra wire. The Owl Stake Light has a realistic appearance enough to scare away critters. Automatic Charging New Design just turn on the switch on the Owl LED Solar Garden Light. The Solar panels can absorb solar cells to generate energy to automatically illuminate the Stake Light, and turns on automatically when dark by built-in light sensor. Easy To Use This Waterproof Resin Stake Light for Outdoor can be installed easily. Easy to use, just plug the Owl LED Solar Light into the soil and turn on the button back of the solar panel, no needs to connect additional cables. Multi Application This Solar Powered Owl Decoration Lighting can be used for your garden, lawn, courtyard, aisle, porch or tent, picnic, driveway, etc.What is the best two person freestanding tent for around $125?Tents are like cars -- there are many choices in most price ranges that are equally good performers so it is up to personal choice. I would recommend you check out the offerings at www.campmor.com. Everything they sell is decent quality or better and they have dozens of models with very good comparison tables on size, weight and featurs. On a budget, all of the Eurekas are an excellent and I have heard good things about the fairly new Big Agnes brand. They also tend to have specials like discontinued models. I've bought gear from them for about 20 years and have always been pleased with products and service. L.L. Bean's house brand tents are well made and designed too. For packing in a lot of rain and wind, I recommend getting a tent with a good sized vestibule fly -- it's really nice to have that sheltered space for cooking and gear storage. Also, a catenary angled roof, rather than a curved dome, can be better at shedding wind and hard rain, but a dome does give a more spacious feel inside which is preferable if you are stuck inside for a while. Again, it comes down to personal preference. Bargain tents that I would avoid are the house brands at Sears or Walmart. I would be careful of Coleman and Swiss Army too -- mostly made in China with flimsy materials.How do I get tent stakes to hold in sand?This is somewhat like some camping I've done in a place with barely a half inch of soil over bedrock. Obviously, stakes do not work there, either. In that case, we used stones to weigh down tent corners and guy wires. No matter where we stopped our canoes, we knew we could find plenty of stones. However, the beach may not supply that. I suggest that for each stake you would normally have, you bring a square of burlap, about a foot and a half on each side. Burlap is cheap and water goes right through it, while sand holds pretty well. It's nice and lightweight to carry in your tent pack, lighter than your stakes. Turn each square into a stone-sized sandbag by scooping a couple of handfuls of sand into the middle of the square of burlap, then tie it shut with a bit of twine. After you strike camp, just untie or cut the twine, dump out the sand, and you are good to go. It will probably survive a couple of camping trips before you need to replace it, but burlap is cheap and available at any fabric store.Why do people always complain about the size of their tent?It's been that way ever since I can remember with dome tents, if I go to buy one I always figure double the size I want and that works out!Why are refugee tents white?So they can be recognized as a refugee or noncombatant tent and (hopefully) not attacked
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