Bus Ribbon -manual welding

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PV Ribbon is composed of coating alloy and copper, and divided into tabbing wire and bus wire.

1.Tabbing wire connects the positive and negative sides of the solar cells in series

2.Bus wire concentrates cell string into junction box and channels electrical current

Mechanical Property:

1,Elongation: E-Soft>=20% U-Soft>=25%

2,Tensile strength:>=170MPa

3,Side camber: L<=3mm/m

4,Soldering tin melting point: 180−230°c

Core Copper of TU1 Off-Cu or ETP1:

1,Copper Purity >=99.97%, Oxygen<=10ppm

2,Resistivity:ρ20<=0.017241Ω • m m2/m

Electric Resistivity of Ribbon:

(2.1−2.5)X10-2 • mm2/m

Plated Thickness:

15-25 um per side

Q: There are two years of foreign trade experience of the business to enter the basic salary and commission is what level is reasonable?Products are solar lights, solar chargers, solar power systems, solar power, LED induction lamps and other solar energy products: Many foreign manor type home, need to decorate their homes solar lights.

Q: Solar electric vehicle charging device: Performance characteristics of solar charger for electric vehicle:1 suitable for 36V, 48V configuration of the electric vehicle voltage conversion2 unique electric vehicle battery repair function, because of its continuous battery to supply electric power to prevent and remove the battery plate sulfide, recovery of battery capacity, prolong battery life, reduce the economic burden of the users.3 using the level of intelligent tracking system, the use of a new track concept, to achieve a day in the system of the sun's automatic tracking, improve the photoelectric conversion rate, increase the power supply to the battery.4 unique overvoltage protection technology to ensure the safety of charging equipment.

Q: Is it hot in summer and the water is hot in winter?: Cloudy conditions, it is estimated that it will not be too hot, no care. If there is light in winter, then normal heating, you can use

Q: Solar energy products, that is, I would like to open a home solar products Daquan: You come to buy a small brand, I guarantee the same brand and the water temperature. There ah, is to buy low in quality, the water temperature is much higher than the big brands, better quality, but the price is low. This is the answer to the water heater. Now I have to answer your question: I think a large and complete solar business success is unlikely, because you can do fine, because no sales manufacturers will hate you, you will not get a low price, so in the competition you will be in a passive position. There is a large investment in the business field, but this is taboo, because you invested huge output and small, out of proportion. As the election, do fine, do in this field, you are the boss. Others want to see your face. You can make a big profit this time.

Q: Or must there be built - in battery? If yes, then use the mobile phone lithium battery can?: Solar panels can not be used directly to charge mobile phones and other products. The output voltage of the charger for mobile phone and other products at around 5V, and the output voltage of the solar panel is not fixed, fluctuated, when more than 5.5V or higher, causing permanent damage to products such as mobile phone, must control the output voltage between 4.5 ~ 5.5V through the conversion circuit.Built in battery is in order to output more stable, but the premise must be configured safe and effective protection circuit and voltage conversion circuit.

Q: How much does it cost to install solar energy in rural areas: Two see insulation performance. The storage tank is a hot water storage tank, and its performance is mainly reflected in the insulation effect. Good insulation not only depends on the thickness of the insulation layer, but also insulation materials and processes. The use of automatic numerical control constant temperature and constant pressure quantitative foam, high temperature curing, thickening insulation layer of the water storage tank to ensure that the layer is more compact symmetry, thermal insulation performance is more durable.Three see bearing strength. Like the solar stent skeleton, of course not fragile. At present, there is a more streamlined tower support, which uses reinforced, super high base, to overcome the traditional thin rod bracket thin wind resistance of the problem, wind, rain, hail, corrosion resistance.

Q: What is the difference between the expensive solar energy and the cheap one?: Give you an example, for example, the same car, are four wheels, but Mercedes Benz and Xiali price is much worse, because Mercedes Benz safety good quality is high, can ensure the safety of life, your value

Q: The advantages and disadvantages of solar energy?Want to buy solar energy solar energy what is bad? Know about: 2, slow heating, temperature can not be stored, no storage function,Because now the market does not rely on solar energy storage battery, so no matter how good the sun, onlyTo provide the energy required for the day, the next day must be used on the rainy day electricity heatingWater heater fee

Q: The steps of making solar technology stubs: Making method:1 at the end of the rubber to dig a shallow small round hole 2 to remove the brush pen head, clean and dry.3 cut the tip of the brush head into a small brush4 put the brush head into the small hole in the rubber, glue (complete)2 small production: solar hot water bag