Tab busbar ribbon 0.3*6mm

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Payment Terms:: TT OR LC

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Supply Capability:: 339 ton kg/month

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1、基材参数Base Copper Parameter

铜基材Base Material	TU1 oxygen-free C10200
成分含量 Content	CU＞99.97%
导电率 Electrical conductivity	≥100% IACS
电阻系数Resistivity	≤0.017241Ωmm2/m

2、涂层成分Soldercomposition

涂层成分 Solder Type	涂层成分比例 Solder composition rate	单面涂层厚度(mm) Solder Single Thickness(mm)	涂层厚度公差（mm） Solder Thickness Tolerance(mm)
含铅 (Leaded)	Sn60%Pb40%	0.01-0.04	±0.005
	Sn63%Pb37%	0.01-0.04	±0.005
	Sn62%Pb36%Ag2%	0.01-0.04	±0.005
无铅(Lead-free)	Sn97%Ag3%	0.01-0.04	±0.005
其他成分比例可根据客户工艺要求定制Other solder composition available according to customer’s technical requirement

3、产品几何尺寸及公差Physical Dimension and Tolerance

类别 Type	厚度范围及公差(mm) Thickness Range and Tolerance(mm)	宽度范围及公差(mm) Width Range and Tolerance(mm)	长度及公差（mm） Length Range and Tolerance(mm)
互联条 Interconnect ribbon	0.15-0.3 ±0.01	1-2.5 ±0.05	28-500 ±1
汇流条 Bus Bar	0.2-0.4 ±0.01	3-8 ±0.05	28-1205 ±1
其他尺寸可根据客户工艺要求 Other Dimension available according to customer’s technical requirement

Q: What are the forms of solar energy? My villa would like to design a comprehensive utilization of solar energy.: Solar heating, refrigeration, as well as solar panels with warm glass, heating room......

Q: How to promote the use of solar energy in China: Can you be more specific? Because I'm working on a project report, it's best to talk about two aspects of government and solar energy companies

Q: In the domestic high temperature solar energy collector can achieve how many degrees, the existing product and the technology form?: Solar thermal power can be divided into three categoriesTrough system, tower system and dish system, they all belong to medium and high temperature system,Trough system is relatively popular in the other two categories, but also the most promising class. Operating temperature of 400~700 degrees Celsius, the scale is not limited to a few dozen megawatts, up to the level of Gigabit, there are some examples of successful commercial operation abroad. There are many prototypes in China, but there is no practical system.

Q: As a new energy solar energy has attracted more and more attention has been paid more and more practical application at home and abroad, I really want to know what are the solar energy application is very hope that we put forward their own views and even science fiction book that I want to do research on solar solar energy market in the military and political life etc.: Power utilizationClear new energy in the future large-scale use of solar energy is used to generate electricity. There are many ways of using solar energy to generate electricity. Has been used mainly in the following two.1, the light - heat - electricity conversion. Heat generation by solar radiation. The utility model is characterized in that the heat energy absorbed by the solar collector is converted into the working substance steam, and then the steam driven turbine drives the generator to generate electricity. The first process is the conversion of light and heat, and the latter is the conversion of heat and electricity.2, optical electrical conversion. Its basic principle is to use the photovoltaic effect to convert solar radiation directly into electrical energy.

Q: How to make better use of solar energy: The first stage (1900~1920 years) at this stage, is still the focus of solar power plant solar energy research in the world, but the spotlight by diversification, and began to use the flat plate collector and low boiling point device, gradually expanded, the maximum output power of 73.64kW, with the objective clear, cost is still high.

Q: How to do a good job of solar water heater marketing?: Three, safety: non pressurized solar water heater working principle. Gas water heaters, electric water heater is widely used in the existing safety problems, the province each year due to the accident, use water heater to cause death in 5 cases above, and with the increase of users, the number is rising, the use of solar energy does not exist poisoning and the hidden danger of electric shock, very safe, even if the solar water heater electric heating function, because the heating body away from the user, coupled with the use of time is only 1/10 of the electric water heater, so the possibility of harm has reached very little and negligible.

Q: PV solar products market sales: The roof of photovoltaic power generation is less than 2 million monthly sales tax, in accordance with the provisions of the national taxation policy, power users need to provide sales invoices to the power supply enterprise, the buyer also need invoice offset the cost, and the personal power does not have the qualification of business owners, led by invoices complicated procedures. More than 20 thousand of the tax can not get the invoice, it increases the difficulty of the sales of power generation households, is not conducive to promotion. The State Administration of Taxation issued, will reduce the tax burden on household electricity."According to the State Administration of taxation documents, since July 1, 2014, the national Power Grid Corp to buy power products distributed photovoltaic power generation project, by the national Power Grid Corp invoices, monthly household electricity generating sales of more than 20 thousand products, owned by the national grid enterprises in accordance with the taxable amount of the 50% generation of vat. The monthly sales of less than 20 thousand yuan may be exempt from vat.

Q: Solar panels with single crystal silicon or good thanks: 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: Are solar panels now in use?: Its function is similar to the frequency converter acting on the common AC motor, which belongs to the servo system.

Q: Buy solar water heater mainly look at what?: Such a water tank, not only poor quality, but also may cause damage to the health of consumers with bacteria. Third, insulation layer. The quality and thickness of the insulation layer determine the insulation effect of the water heater. Now on the market most of the solar water heater using polyurethane foam insulation technology, but also the polyurethane material, but also the overall high pressure foam and low pressure foam. Large enterprises using the overall high-pressure foam to ensure the pressure and fullness of foam, a lot of small manufacturers of low pressure foam will be part of the insulation layer of the phenomenon of incomplete.

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