Eufy Solar Panels - Monocrystalline Silicon Solar Wafer 125*125mm
- Ref Price:
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- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100000 pc
- Supply Capability:
- 1000000 pc/month
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1. Structure of Monocrystalline Silicon Solar Wafer 125*125mm Description
A wafer, also called a slice or substrate, is a thin slice of semiconductor material, such as a crystalline silicon, used in electronics for the
fabrication of integrated circuits and in photovoltaics for conventional, wafer-based solar cells. The wafer serves as the substrate for
microelectronic devices built in and over the wafer and undergoes many microfabrication process steps such as doping or ion implantation,
etching, deposition of various materials, and photolithographic patterning. Finally the individual microcircuits are separated (dicing) and
packaged.
2. Main Features of the Monocrystalline Silicon Solar Wafer 125*125mm
• monocrystalline solar wafer 125*125mm
•Conductivity Type: P type
•Dopant: Boron
•Resistivity: 1~3 ohm
•thickness: 200um.
3. Monocrystalline Silicon Solar Wafer 125*125mm Images
4. Monocrystalline Silicon Solar Wafer 125*125mm Specification
Type: | P |
Dopant: | Boron |
Resistivity: | 1.0-3(ohmNaN) |
Dimension: | 125 x 125±0.5 (mm) |
Thickness: | 200±20 (μm) |
Oxygen Content: | ≤1 x 1018 |
Carbon Content: | ≤5x 1016 |
Minority Carrier Lifetime: | ≥2 (us) |
Microcrystal: | 10/cm2 |
Saw Depth: | <20 (μm) |
TTV: | <=30(μm)< span=""> |
Bow: | 50 (μm) |
Bevel Edge Angle: | 90°±0.3 |
Bevel Edge Length: | 1±0.5 (mm) |
Rectangular Angle | 0.3° |
Edge Defect: | No crack, no V-Shape Chip |
Surface Quality: | As cut, cleaned, no stain; |
No water mark, no contamination, no pits on the surface. | |
Edge Chips: | Length0.5mm, Depth0.3mm, |
2 per wafer |
5. FAQ of Monocrystalline Silicon Solar Wafer 125*125mm
Q1:Can we visit your factory?
A1:Sure,welcome at any time,seeing is believing.
Q2:Which payment terms can you accept?
A2:T/T,L/C,Moneygram,Paypal are available for us.
- Q: i need how a solar panel works, if possible make as easy to understand as possible like because of this , this happens and if you could please put a web source you got it from
- How okorder /... Use the next page link to flip through the article.
- Q: Why would someone use a solar panel? Does it have to do with the economy right now, global warming, or what?
- It turns energy from the Sun directly into usable electricity and is very useful if you are far away from the power grid or want an alternative electricity source. Since energy prices must steadily rise and Solar cells are getting cheaper, it is likely that in several years Solar panels will provide electricity as cheaply as the big power companies who maintain our power grid.
- Q: Can solar panels be used for agricultural purposes?
- Yes, solar panels can be used for agricultural purposes. They can provide power for various agricultural operations such as irrigation systems, livestock watering, grain drying, and greenhouse heating. Additionally, solar panels can help farmers reduce energy costs and dependence on fossil fuels, making them a sustainable and environmentally friendly solution for the agricultural sector.
- Q: Can solar panels be installed on rooftop gardens or green roofs?
- Yes, solar panels can be installed on rooftop gardens or green roofs. In fact, these locations can provide an ideal setting for solar panel installation as they often receive ample sunlight due to their elevated position and minimal shading. Additionally, the vegetation and greenery on these rooftops can help with temperature regulation and improve the overall efficiency of the solar panels.
- Q: hi so im doing a school project thing and they have a lot of different questions for us that help us decide whether we would rather a city have a nuclear reactor, or solar panel. But i cant seem to get the last 2 questions...help please???so question ........What types of emissions, if any, are produced by each type of generating station? Do these emissions affect human health?question 2.....What are the long term financial costs associated with maintaining each type of generating station?thanks!
- There's no standard nuclear reactor, but if we take a GW nuclear plant, it can generate about 8 terawatt-hours/year. A 200 watt solar panel can generate about kilowatt- hour/day, or 365 kwh/year, so that's about 2 million 200 watt solar panels. However, the power output from the nuclear plant is controllable by the operators, where solar panels only operate at full output for a few hours/day (on clear days - less if there's cloud). Therefore, to compare the two, you have to factor in some kind of energy storage or backup which will increase the cost of the solar installation (perhaps by a factor of two or more). Despite claims of solar being cheaper than coal now, when one compares apples to apples (i. e. total energy produced, and controllability) solar is still several times more expensive than coal, and about twice as expensive as nuclear even in the U. S. A gram of U-235 can make usable energy equal to three metric tons of coal. Solar energy production has no hazardous by-products, but manufacture of the panels can involve some very hazardous materials like fluorine (for silicon panels) or cadmium (for CdTe panels). This is part of the reason panel manufacture has gone to Asia - they have fewer environmental regulations and it's easier to dispose of the byproducts of production. DK
- Q: how much energy does a kilowatt solar panel produce in a year? (average)
- Also you can look for INSOLATION TABLES on the Internet. Keep in mind, though, that the useful output of a solar system that produces AC will be somewhat less than the theoretical value. Local conditions, orientation of the modules, dust on modules, wire resistance losses and efficiency of inverters will drag down the true output. My 6 kW system produces just over 4 kW at optimum sun height.
- Q: Can solar panels be used in areas with high levels of UV radiation?
- Yes, solar panels can be used in areas with high levels of UV radiation. In fact, solar panels are designed to withstand and harness UV radiation from the sun. However, it is important to note that excessive UV exposure can cause some degradation over time, so proper maintenance and monitoring are necessary to ensure optimal performance and longevity of the solar panels.
- Q: Can solar panels be installed on a small scale?
- Yes, solar panels can definitely be installed on a small scale. In fact, they are highly versatile and can be installed on rooftops, balconies, or even in small yards. The size and capacity of the solar panel system can be tailored according to the available space and energy requirements of the user. This makes solar panels a feasible and practical option for both residential and commercial settings, enabling individuals to generate their own clean and renewable energy.
- Q: How much Electricity does a standard Solar panel producein terms of Watts and in terms of Units( i.e. electricity meter attached in our House)If I have 20 Solar panels and an inverter , how much electricity will I Be able to harness and store (state that in terms of volts)Can I run Arefridgerator, Iron, Heaters, Plasma T.V. and other high Electricity Consuming Devices.
- Take a look on OKorder at some of the books on how to design solar energy systems. It is a bit more complicated than you might expect. I'm not sure what you consider to be a standard solar panel, but the 3' ones I have produce about 5 watts of power in full sunlight. Put simply, you need to convert the power from the solar cells (variable voltage) into a constant voltage usable for charging a batteries. Most of the low cost modules for this purpose can't handle more than about 00 watts. Larger systems are available that handle thousands of watts but they are quite pricey. Since you can't take out more than you put into your battery system, you can calculate about how long you can run a high-current appliance based upon its wattage rating, that of the battery system (adjusted for loss of converting to AC), and the charging system.
- Q: i really need to know howbecause im building a solar powered car for science fair :]thank you!
- Hehe, if you want to build your own solar panel that looks like what you see on buildings, etc, you will probably need to be a multi-millionaire. Here is a quote from the first link in my sources list: The high-efficiency solar cells you can buy at Radio Shack and other stores are made from highly processed silicon, and require huge factories, high temperatures, vacuum equipment, and lots of money. But fortunately for you, there is a cheap way to make a solar panel yourself (see first link). I love the scitoys website, but I am not quite familiar with this particular experiment. It looks like a science fair project in itself! It also doesn't appear to put out nearly enough power to run even a small solar car. What I would recommend is buying a compact solar panel from Radio Shack or some other electronics store that you may know of. Type in solar in to the Radio Shack search box. The first item on the list may be useful to you (the solar panel battery combo). I am just guessing, though, since I don't know any of your requirements (voltage output, power output, size, etc). Also, buyer beware. This particular product has a pretty bad customer review... but then again, I find that people are more inclined to leave a bad review than a good one. Good luck... -Ubi
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Eufy Solar Panels - Monocrystalline Silicon Solar Wafer 125*125mm
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100000 pc
- Supply Capability:
- 1000000 pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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