Photovoltaic ribbon with Fat Coil Packing

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
100 kg
Supply Capability:
10000 kg/month

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Product Description:

 Photovoltaic ribbon with Fat Coil Packing is one of the main materials for solar panels.

futures

1、 Base Copper Parameter
Base copper requirement: Oxygen-free copper C10200           
Copper content: Cu≥99.97%, oxygen content ≤0.002%
Electrical conductivity: ≥100%                
Resistivity: ρ≤0.017241Ωmm2/m

2、 Coating Thickness and Composition 
(can customize according to clients’ technical requirement)

 

Coating Alloy Type

Coating Composition

Coating Thickness 

each side(mm)

Coating Thickness Tolerance(mm)

Leaded

Sn60%Pb40%

0.02-0.04

±0.01

Sn62%Pb36%Ag2%

0.02-0.04

±0.01

Lead-free

Sn96.5%Ag3.5%

0.02-0.04

±0.01

 

 

3、 Mechanical Property of Common Product
Elongation: ≥20%; Tensile strength: ≥150MPa; Side camber: L≤5mm/1000mm

 

4、 Physical Dimension and Tolerance of Common Product
Thickness range: 0.08mm~0.55mm (can customize according to clients’ technical requirement) 
Thickness Tolerance: ±0.02mm
Width range: 1.00~10.00mm (can customize according to clients’ technical requirement) 
Width Tolerance: ±0.1mm
Length range: 28.00mm~1205.00mm
Length Tolerance: +2mm,-1mm

 

Common Specification of Bus Bar (Fixed length & Flat coil Package)

0.1×4.0

0.2×6.0

0.23×6.0

0.35×5.0

0.45×5.0

0.2×4.0

0.22×5.0

0.25×5.0

0.35×6.0

0.45×6.0

0.2×5.0

0.23×5.0

0.25×6.0

0.35×8.0

0.5×5.0

 

 

5、 Storage Conditions and Shelf Life
Tinned copper ribbon should be stored in dry and ventilated room, where should be no acid, alkali, 
or harmful gas and the indoor relative humidity should not exceed 60%. Place it horizontally while 
stacking and avoid the carton extrusion, meanwhile, the stacking quantity of same product should 
not exceed five layers or 1 ton. The shelf life can be up to six months since the production date.

Photovoltaic ribbon with Fat Coil Packing

FAQ

 

1. What price for each watt?

 

It depends on the efficiency of the solar cell, quantity, and delivery date and payment terms.

 

2. 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 pacific time of receiving is related to the state and position of customers. Commonly 7 to 10 working days can be served.

 

We can provide you not only the solar material but also the off grid solar system, we can also provide you service with on grid plant.

4. How do you pack your products?

 

We have rich experience on how to pack the solar cell to make sure the safety on shipment; we could use wooden box or pallet as buyer's preference.

 

5. Can you do OEM for us?

 

Yes, we can.

 

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Q:Buy solar water heater mainly look at what?
Two, after-sales service is very important in accordance with the three products, the principle of service of seven points. After sales service in the choice of solar water heater also plays a big role. With the development of solar energy industry, more and more manufacturers, in these new manufacturers, many do not have plant equipment, parts to take OEM processing, business variables, quality is difficult to guarantee. Due to the small sales, when operating for a period of time after a loss and product quality problems, will run away. The products are sold without service. So in the choice of solar water heaters, the choice of large brand products is essential.
Q:Now there is no sun, cloudy days can use solar products?
In addition, if you are a household, engage in electric heating can be complementary to each other!
Q:What are the uses of solar energy?
Solar cell[material requirements] ultraviolet radiation resistance, light transmittance does not fall. Tempered glass components can withstand the diameter of 25 mm of ice hockey at a speed of 23 m / sec.[properties of EVA film curing with the requirements after] the transmittance is more than 90%; the crosslinking degree is greater than 65-85%; peel strength (N/cm), glass / film is greater than 30; TPT/ film is more than 15; the temperature resistance, low temperature, high temperature of 85 DEG C to 40 DEG C; the back of the solar cell, aging resistance corrosion resistance, ultraviolet radiation, airtight etc..[use] solar power is widely used in solar lights, solar lamp, solar portable system, solar mobile power, solar products, communication power supply, solar lamps, solar buildings etc..
Q:Solar energy has some disadvantagesDetailed description of the problem, to help the respondents give accurate answers
Solar energy as a new energy source, it has three advantages compared with conventional energy:First, it is the most abundant energy that human beings can use, it is estimated that in the past 1 billion 100 million years, the sun consumes its own energy of 2%, can be said to be inexhaustible.
Q:Product category and comparison of solar thermal utilization
What is the reason?The main reason is that China's solar energy (water heater) is the most in-line vacuum tube solar water heater, vacuum tube itself is vulnerable, tube explosion caused by vibrations, icing, improper water and other reasons, the vacuum tube fouling phenomenon is very serious, affecting the normal use, needs a great amount of customer service service, high maintenance costs. Once, encountered bad weather, frequent accidents, too busy to attend to all enterprises and dealers.Where is the way out?According to the experience and lessons of foreign countries, the use of a new type of high-performance flat solar energy is the most feasible and effective solution.
Q:How to make better use of solar energy
The history of modern solar energy can be calculated from the 1615 French engineer Solomon de Cox in the world invented the first solar powered engine. The invention relates to a machine for pumping water by using solar energy to heat air to make it work. Between 1615 and 1900, the world has developed a number of solar power devices and other solar devices. Almost all of these power plants by condensing method to collect the sunlight, engine power is not the working fluid is mainly water vapor, the price is expensive, little practical value, for the majority of fans of solar energy manufacturing. Twentieth Century 100 years, the history of the development of solar energy technology can be divided into seven stages.
Q:What are the forms of solar energy products
Solar hot water, solar photovoltaic power generation, various solar lamps
Q:How to do a good job of solar water heater marketing?
Two, energy saving (cost savings): the impact of solar water heater life components. About the use of solar water heaters for heating homes, can save daily for heating water electricity, gas costs 90%, can reduce household expenses, to the society, can reduce our province limited energy resources consumption, the energy and ancillary facilities for agricultural and industrial production, have greater social benefits.
Q:The steps of making solar technology stubs
Step:1, the walnut tip toward the fire on the fire for a while, and then thrown into the cold water, walnut will split along the seam.2, the suture will break the walnut into two halves.
Q:30MW solar thermal power plant total investment
0MW total investment in solar thermal power plants:Solar thermal power generation units at home and abroad to invest 1.5~3 yuan /kW range, so 30MW power plant is currently estimated to invest 5-9 billion yuan RMB.

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