Posted by admin | Posted in Solar Power | Posted on 04-08-2009
Tags: calculator, energy, environment, green, solar, solar power calculator australia, solar power calculator excel, solar power calculator software, solar power calculator spreadsheet, solar power calculators
Can a honeycomb solar power calculation Buld a flashlight?
Trinidad to do a project for school What size HONEYCOMB SOLAR NEED
No. A small light bulb as a size of 222 requires about 2.25 volts and 0.25 amps. Calculators volts need a partner, but only 0.000010 amps around. High Current (crystalline silicon) cells that about 0.3 volts each, so it would have 7 or 8 cells to the N series make the required 2.25 volts. The surface of cells that determines the maximum current. A cell can produce square inch 0.2 to 0.5 amps, depending on the quality of the cell. You might think about replacing the lamp with a white LED. They need about 3 volts, but only 0.02 amp for full performance, and give a white light (at a lower intensity) at much lower currents. Cells such a small area will illuminate these. – Regards, John Popelish
MiC SoL-O: Solar Power Rap ( Singa-long)
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Sharp Electronics Products – Dual Power Pocket, 10-Digit, 2-3/4×4-1/8×1/5, Gray – Sold as 1 EA – 10-digit pocket calculator features a liquid crystal display (LCD), three-key memory, percent, tax keys, auto shutoff, and metal case. Three-key memory includes memory plus, memory minus and recall/clear memory keys. Twin-powered solar operation automatically switches from solar cells to battery (LR1130) power in low light. Calculator is lead-free and mercury-free. $7.99 Sharp Electronics Products – Dual Power Pocket, 10-Digit, 2-3/4″x4-1/8″x1/5″, Gray – Sold as 1 EA10-digit pocket calculator features a liquid crystal display (LCD), three-key memory, percent, tax keys, auto shutoff, and metal case. Three-key memory includes memory plus, memory minus and recall/clear memory keys. Twin-powered solar operation automatically switches from solar cells to battery (LR… |
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Texas Instruments TI-30X IIS 2-Line Scientific Calculator $11.18 There are many inexpensive scientific calculators on the market, but few boast the two-line display and other advanced features users get with the TI-30x IIS. The display shows the equation you are creating on the top line, and the numbers or symbols you are currently entering on the second line. Once the equation is solved, the results are displayed on the second line, and you can use the four ar… |
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Casio Advanced Scientific Calculator with 2-Line Natural Textbook Display (FX-115ES) $20.99 The Casio FX-115ES Advanced Scientific Calculator features over 279 functions and provides its user with everything they need for most mathematical calculations. The calculator’s functions include complex number calculations, matrix and vector calculations, statistics, and 40 metric conversions. Its standout feature is its 2-line natural textbook display that displays fractions, formulas, square r… |
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Casio FX-300MS Plus 229-Function Scientific Calculator $7.90 For math and science students at all levels and for any home or office needing to compute algebraic equations from time to time, the Casio FX-300w Plus calculator is an indispensable tool. From high school onward, in lab classes and for exams, the FX-300w features a two-line display and supports complex number calculations, algebra, calculus, and 18 levels of parentheses. Always powered up, it’s j… |
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Official Yu-Gi-Oh! Duelist Calculator (Solar Power) $4.95 Use a calculator for Yugioh? Why not use the Official Konami Calculator?… |