4W B Grade 156*156mm Polycrystalline Solar Cell

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100 watt
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10000 watt/month

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Product Description:

4W B Grade 156*156mm Polycrystalline Solar Cell

Solar Module Summarize

Solar Module is the core part of solar PV power systems,also is the highest value part of it. The function of Solor Module is to convert the sun's radiation to electrical energy, or transfer it to battery and store in it, or to drive the load running.
The Product has been widely used in space and ground, it mainly used for power generation systems, charging systems, road lighting and traffic signs areas. It could offer a wide range of power and voltage, and with high conversion efficiency, and long service life.

Main Characteristic

Long Service Life
High Efficiency Solar Cells
Special Aluminum Frame Design
High Transmission, Low Iron Tempered Glass
Advanced Cell Encapsulation

APPLICATIONS
Solar power stations
Rural electrification, Small home power systems
Power supply for traffic, security, gas industry
12V and 24V battery charging system
Other industrial and commercial application
 

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4W B Grade 156*156mm Polycrystalline Solar Cell

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4W B Grade 156*156mm Polycrystalline Solar Cell

 

4W B Grade 156*156mm Polycrystalline Solar Cell

 

Warranties

6Inch 2BB  Polycrystalline Multi Solar Cells Mono Solar Cell

For c-Si panel: 25years output warranty for no less than 80% of performance, 10 years output warranty for no less than  90% of performance. Free from material and workmanship defects within 5 years.

For a-Si panel: 20 years output warranty for no less than 80% of performance, 10 years output warranty for no less than 90% of performance. Free from material and workmanship defects within 2 years.

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Q:How is the silicon chip integrated circuit?
Description: the above process is only an example. The name of the process, in the name of different manufacturers have different. But roughly so. There are some differences between the process of MOS circuit and.
Q:Geometric parameters and testing of silicon wafer
Silicon chips have side length 125mm, 156mm, and 125 of the large chamfer diagonal 156mm and small chamfer diagonal 165mm, polycrystalline silicon chip to the side of the 156mm based, diagonal 219.2mm.
Q:What is the silicon wafer, the specific definition of what?
The chips made of silicon chips are amazingly powerful. The development of science and technology is driving the development of semiconductors. With the development of automation and computer technology, the cost of this kind of high technology product of silicon chip (integrated circuit) has been reduced to a very low level.
Q:How to deal with silicon wafer annealing
In the straightening process due to influence of single crystal pulling process, the crystal head will produce oxygen donor, existing oxygen donors lead to artificially high P type single crystal silicon head resistivity, annealing at a temperature of 650 degrees, time to out immediately after the fan blowing, rapid cooling, the oxide layer on the surface of polished off. The resistivity of the resistivity drop test. At the same time, the annealing will decrease the lifetime of minority carriers.
Q:Why is it not easy to use high resistance on the silicon chip integrated circuit
In some places, the resistance of the epitaxial layer is adopted, and the resistance is N type, which has a lot of inconvenience in the circuit, and the numerical value is also very difficult to do
Q:Why do they make so many transistors on silicon in an integrated circuit
Small size, low power consumption! This is the advantage of IC ah.
Q:The last time you gave me the answer to the silicon chip, I learned a lot
I'm sorry, I really know that. The composition of sapphire is alumina.This is the information I found on the Internet to help you.SapphireEnglish Name: sapphire.
Q:What is the silicon area of the 125 diagonal of a single crystal of 160?
- 125 - (125*1.414-160) - =15344.4375mm - =153.444cm -Note: the chamfer angle is 45 degrees
Q:What is the difference between silicon wafer P111 and P100
Crystal growth direction<111><100><110>The coordinate system is set up in the crystal cell
Q:Silicon chip cutting, NTC442 machine, a knife can cut the number of slices
0.310 of the slot, the silicon rod length of 320mm, the theory of number =320/0.31*2=2064What do not understand, ask me to adopt ~ ~ ~ ~ ha!

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