Bus Ribbon -manual welding

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Item	Parameters
About PV Ribbon:	PV ribbon is composed of Copper and coating alloys, and divided into Tabbing Ribbon and Bus bar ribbon. •Tabbing Ribbon: it is commonly connects the positive and negative sides of the cells in series. •Bus bar Ribbon: it is concentrate the cell stringing into junction box and channels electrical curren
Basis brasses	oxygen –free copper wire planish ,Contain copper quantity ≥99.95%,conductivity ≥100%.
Basis brasses electrical resistivity	electrical resistivity: oxygen-free copper ≤0.0165Ωmm2/m,T2 copper ≤0.0172Ωmm2/m
Solder tin component	63%Sn37%Pb,60%Sn40%Pb(TM-A), 96.5Sn3.0%Ag0.5%Cu,99%Sn1%Ag(TM-B), 62%Sn36%Pb2%Ag (TM-C)
Solder tin melting point	179-217°C
Tensile strength	≥200N/mm2
Extensibility	≥25%

Q: What is the difference between photovoltaic products and solar energy?: But in general, as many of the world's oil and gas production areas of political and economic instability, many governments are taking active measures to reduce dependence on foreign energy sources. Solar energy provides an attractive power generation program, and will not form a serious dependence on foreign energy. In addition, the increasingly serious environmental problems and fossil fuel power and political reasons of climate change risk formation, prompted the government to implement the aims to reduce carbon dioxide and other greenhouse gas emissions reduction strategy. Solar energy and other renewable energy sources contribute to the solution of these environmental problems.

Q: In the domestic high temperature solar energy collector can achieve how many degrees, the existing product and the technology form?: Above three types of high temperature system, although the operating temperature difference is not small, but the overall efficiency is not much difference, both in the 20~25%, and the temperature is high, the comprehensive efficiency is high, the business efficiency is not high.Low temperature solar thermal system, refers to less than 200~300 degrees Celsius, power is almost blank, because the theory of efficiency of solar thermal power generation system at low temperature is relatively low, but personally think that if the utility system developed a reasonable, the comprehensive efficiency and business efficiency is not low.

Q: Is there any water in the solar energy to water?: In the case of water inside the solar energy can also be irrigated 1,

Q: 30MW solar thermal power plant total investment: The most expensive. Amorphous silicon solar cell conversion efficiency is the lowest, but the cheapest price, the most promising in the future will be used for general battery. Once a large area of the component photoelectric conversion efficiency of 10%, the price per watt power generation equipment down to $1 - $2, it is enough to compete with the current mode of power generation.

Q: What are the functions of the new vehicle negative ion solar charging humidifier?: A lot of cities have Brown's physical store, go to the store to buy.

Q: Good solar polymer or monocrystalline: Many of my friends would ask is good or good crystal crystal, we many people buy just as ordinary lighting and small system to watch TV, to tell the truth this is really no need to care about the single crystal or polycrystalline, regardless of the need is a power is enough, two is the price is good!The difference between polycrystalline and single crystal: single crystal plate is black, polycrystalline plate is blue or color.Disadvantages: the same power of the single crystal plate with polycrystalline plate, polycrystalline board area slightly larger than the area of single crystal board, the same as the 50W polycrystalline will be 1.1 times larger than the single crystalThe utility model has the advantages that the polycrystalline plate is a plurality of directions to receive light and has good directivity. The actual test, hypothesis with one hand to block the sun's rays to solar power on the surface of a shadow, so many crystal board power current decrease is not obvious, but the single plate power current is reduced obviously, this is the advantage of multi crystal plate.

Q: Solar energy product development prospects?: 2012-2016 China solar cell market analysis and Investment Research Report1 solar water heater industry faces new integration. Industry concentration is not high, at present the country's top ten brands of solar companies together market share is less than the national market of 10%, companies want to get a larger market share is difficult. A line of enterprise and brand most high-end centralized development mode, to keep the solar intelligent and widely used will be closer, the solar water heater into the application of high-end, intelligent, integrated, brand enterprises lead the development direction of the industry's highest level and lead the industry, sales of high-end products less.

Q: Solar heating easy to use? Has anyone used it: Solar energy can be combined with heating. But it is still defined as "energy saving" more appropriate, rather than defined as "heating". The use of solar energy must be energy efficient. Suggest you can use gas stove heating, more money. If you want to save energy, then the gas stove and solar energy, solar bath, gas stove for heating and auxiliary heating as a solar energy.

Q: Outdoor solar energy products, how can we do the process of IP65 level, the design of the water which should be noted that what? Beg enlighten heroes!: First, the packaging process,Design must consider the requirements of water, the structure can not be set up obstacles

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.

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