solar Junction Box-Thinkbox series

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Junction Box-Thinkbox series

Over mountains high, lonely at the top! Thought and wisdom are the foundation for standing high. The overhead heat dissipation design on both sides ensures high working current which reaches the industry leading level; Parallel outlet design facilitates the field connection of the panels; We reduce the potting cost to a minimum. Approved by TUV and UL, and universally accepted. QC Solar, innovation everywhere!

Item	①Thinkbox10174S3	②Thinkbox10175S4	③Thinkbox10174S3B
Terminals for Ribbons	4	5	8
Glue Volume	10.7mL	13.4mL	10.7mL*2
Rated Current (J/D)	12.8A/16A	12.8A/16A	20A/2*16A
Rated Voltage	IEC1000V/UL600V
Reverse Current	25A
Dimension	140mm95mm17mm
Temperature Range	-40℃~+85℃
Size of Cable	4.0mm²/12AWG
Size of Ribbons	Max. 6mm
Protection Degree	IP67
Flammability Class	5VA

Q: Solar products must be in the sun: Other light sources can be used to meet the needs of the product (e.g., solar watches can be recharged by other light sources)

Q: How to make solar energy?: Finally, cut a large hole in the box and put on a plastic wrap to absorb sunlight. A simple solar water heater is finished. I do the "solar water heater" to the teacher. The teacher said: "you have not put black metal bottles, so absorb sunlight more slowly, the water temperature is not easy to rise." So, we put the bottle of black metal.

Q: What is the future of solar power: Residents issued 1 kwh of electricity, the state subsidy of 0.42 yuan; the national standard for the purchase of electricity from the desulfurization of residents with endless self generating electricity, the price is $0.42 per degree. To install and use a set of distributed photovoltaic power generation system with an average of 1 kilowatts of installed cost about 10 thousand yuan, if the 8 kilowatt system daily generating capacity of 30 degrees, 5 degrees every household consumption (no more than a price of 0.52 yuan), about 8 years to recover the investment. In accordance with the same calculation method, 10 kilowatts of distributed photovoltaic power generation device to recover the cost of 9-10 years. Family photovoltaic power plant to recover the cost of an average of between 8-10 years.

Q: Is there any water in the solar energy to water?: How much is the automatic water supply set level up to the number 2 can not need to fill 100 set automatic water temperature time to remove any fill

Q: What are the functions of the new vehicle negative ion solar charging humidifier?: Brown vehicle negative ion solar charging humidifier, in addition to negative ions and solar charging function, but also can be used as car fragrance, you can add essential oils.

Q: PV solar products market sales: The state has introduced the relevant subsidy policy, fairly good prospects.Solar power generating capacity per square meter is about 120W, the cost per square meter 1500 yuan in the area, the greater the lower the price of 2013 the PV industry has been an antitrust investigation in Europe, because of overcapacity in Zhejiang's large solar photovoltaic industry collapse, the price fell down. This can always online inspection recommended the purchase price of solar water heaters each priced at 150-180 yuan according to material, and other costs, the purchase is optimistic about the local power and reliable customer service of solar panels, the size of the group suggested bidding, mainly electric power and storage equipment is very expensive, the highest conversion rate in 17%-20% efficiency is very low now, as the plant photosynthesis national clean energy, photovoltaic power generation policy is more than 10kW can free grid, but the recovery price is very low, cumbersome.

Q: Solar energy application technology, there is no prospect: At present the solar energy situation is not optimistic, the Americas and Europe has Chinese solar "double reverse" and China internal and not good, can not be the own production of solar energy products consumed, resulting in pile up in excess of requirement. Therefore, many Chinese solar manufacturers have closed down.

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: 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: 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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