Solar Wall Light with PIR Motion Sensor
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- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 pc
- Supply Capability:
- 100000 pc/month
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Product Description:
| Source power | 0.5W LED |
| solar battery | High conversion rate single / polycrystalline silicon solar cell module |
| accumulator | Sealed valve-regulated lead-acid or general maintenance-free lead-acid batteries |
| Cetification | UL/CE/CSA/SAAIP56 |
| Controller | Microcomputer Chip, Digital Circuits, Integrated Sensor Technology |
| Operating environment | -20°-60° |
| Lighting Time | Over 8 hours per day, over 5 days continuous work without wind and sunshine |
Solar energy is one kind of green energy from the sun which is environmental protection, noise free, renew and endless. When the solar panel absorbs the solar energy, it makes photovoltaic, then the solar controller converts it into electricity and the light source of LED, scanty light and the sodium lamp will lighting. It is charged on day and lighting at night. It will more benefit from one-off investment to this product.
FAQ:
1. How about your campany?
We have established the international advanced quality management system,every link from raw material to final product we have strict quality test;We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.
2. How to guarantee the quality of the products?
We have established the international advanced quality management system,every link from raw material to final product we have strict quality test;We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.
3. How long can we receive the product after purchase?
In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers.Commonly 7 to 10 working days can be served.orld class manufacturer & supplier of castings forging in carbon steel and alloy steel,is one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirements.
- Q: who is the light giver in your opinion lucifer or Jesus
- The sun. It is at the center of the Solar system. In fact Sol is it's name.
- Q: what exactly IS light?why does it spread?when a light source is turned on, why does the light spread? what causes the light itself to exert itself?light travels at 186000 mi/sec, but what exactly is it thats traveling?
- Light is an electromagnetic transverse wave composed of 2 oscillating fields, an electric field and a magnetic field travelling perpendicular to each other. EM radiation does not need any medium to travel through and as such can propagate through a vacuum. Light along with ALL EM waves travel at roughly 3x10^8m/s through a vacuum. If you want to know about what we consider visible light, well it is any EM radiation within a wavelength of about 410nm(Violet) - 700nm(Red). A nanometer is 10^-9m, very small indeed. Any radiation within that wavelength is visible light. That is actually the only difference between all types of EM radiation, their wavelengths, which in turn affects their frequencies and as a direct result of that affects their photon energy. How do we create light? light is generally created by electrons. Electrons exist in energy levels. From the lowest energy electrons (ground state) to higher energy levels. In an atom the electrons can become excited. They become excited when they ingest EM radiation. Electrons have to absorb an exact quanta of energy before they can jump to higher energy levels, this is further proof that energy is quantified. When an electron absorbs say UV light(which is of a very high frequency and thus energy) the electron jumps to the highest energy level. After a while the electron de-excites by jumping down energy levels, when it jumps down a level it emits a photon of EM radiation that is equal to the energy loss. The electron could jumps form say the 5th energy level, to the 4th, or from the 5th to the 3rd, or from the 5th to the 1st, it can jump from there to pretty much any energy level, the corresponding difference in the energy levels is what is emitted as a photon. Why does the light spread? well because light is always travelling, so once a source is turned on, light will travel in any and all directions.
- Q: at the store they have a light like a sun a heat light and a moon light i wanna get them all but like would i use the heat light as a basking light or a regular light or i shouldnt get a heat light and use the sun light as a basking light, also i can use the moon light for at night right, one more thing when u go to bed do you turn off the basking light???
- You should have a heat lamp which is used as a basking spot and you should also use a UVB light these should be turned of at night and heat matt on at night.
- Q: Red light has a wavelength of 7 x 10^-7 metres. What is its frequency?
- frequency of red light*wavelength of red light = velocity of red light frequency of red light*[7*10^(-7)] = 3*10^8 frequency of red light = (3*10^8)/[7*10^(-7)] frequency of red light = 4.29*10^14
- Q: Which of the following is the process of using a light wave to produce more waves with properties identical to those of the first wave? stimulated emission active medium hologram bandwidth
- light amplification stimulated emission can produce more intense monochromatic light
- Q: Wy does light travel faster than sound?
- Light travels by radiation, while sound travels by waves through a medium, so for you to hear something, the source of the sound moved the molecules of the air (on this example), those molecules moved the ones that were besides them and so on until it gets to you. Light doesn't work this way, it travels by radiation (fotons).
- Q: i am having a birthday party and i want to use black light paintis it safe on clothes??????and what special lights or light bulbs do i need?
- The paint would have to be fluorescent paint in order to show under the ultraviolet lights (usually the black/purplish looking lights). They sell them as single lightbulbs that go into regular household sockets or you can buy them as fluorescent lights (long tubes) with their own fixture. Not too sure about the clothing part of the question. Just buying the lights themselves should make the whites on people's clothes glow.
- Q: Why are they called the quot;light reactionsquot; and the quot;dark reactionsquot;?
- Light reactions need light to produce organic energy molecules (ATP and NADPH). They are initiated by colored pigments, mainly green colored chlorophylls. Dark reactions make use of these organic energy molecules (ATP and NADPH). This reaction cycle is also called Calvin Benison Cycle, and it occurs in the stroma. ATP provides the energy, while NADPH provides the electrons required to fix the CO2(carbon dioxide) into carbohydrates.
- Q: how can a black hole suck in light?
- It doesn't suck in light, it bends it's direction. As Einstein's theory of general relativity states, all mass causes an indentation in the fabric of time and space. Light simply follows straight lines on that bent fabric. The effect, for outside observers, is the light changing direction, possibly falling into the black hole, but not necessarily.
- Q: I have a coldwater 3ft tank that has alot of natural light going through the tank as both sides are on show, would i need lights to keep plants that need low lighting like java fern?
- I would defiantly have lights on the tank. Using a controlled lighting is good for the plants, and it will actually do better in the long run.
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Solar Wall Light with PIR Motion Sensor
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 pc
- Supply Capability:
- 100000 pc/month
OKorder Service Pledge
OKorder Financial Service
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