5 Years manufacturer Aluminum Gutter Coil to Marseille Manufacturer
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|Product Name||Aluminum Gutter Coil/Gutter Aluminum Coil|
|Thickness||0.022mm to 3.0 mm|
|Width||Standard width:1240mm; 1200mm|
|All width: 30mm – 1600mm|
|Interior dia: 405mm,505mm|
|Weight||2.5 T/coil,3.0 T/coil|
|Surface||Embossed, mill finish, coated; aluminum gutter coil|
|Color||AS to all RAL color|
|Coating Thickness||PE: more than 18 micron|
|PVDF: more than 25 micron|
|More than 2h|
|Coating adhesion||5J(EN ISO-2409:1994)|
|Impact Resistance||No peeling or cracking(50 kg/cm,ASTMD-2794:1993)|
|MEK resistance||More than 100|
Is there energy hidden inside your pocket change? Convert pennies into make-shift batteries that can drive small current devices like LED’s and calculators.
Many people have asked how long the green LED stayed on. Surprisingly, it was bright for 2-1/2 weeks before finally fizzling out!
Small low current LED: https://amzn.to/2cqnOcO
Small low power calculator: https://amzn.to/2cqnFWN
TV Hack: https://goo.gl/lbDdce
Metal Melter: https://goo.gl/jolsPz
Balloon Cannon: https://goo.gl/iyVPwt
Fuel From Water: https://goo.gl/zZCGEP
For other project videos, check out https://www.thekingofrandom.com
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WARNING: Use of this video content is at your own risk.
Music By: Kevin MacLeod – (Pure Attitude)
Project Inspired By: Julie Yu https://www.exo.net/~jyu/activities/penny%20battery.pdf
Project History & More Info:
LEGALITIES: Some people have asked about the legality of treating pennies in this manner. The federal law states that there are exceptions made for use as “educational, amusement, novelty, jewelry, and similar purposes as long as the volumes treated and the nature of the treatment make it clear that such treatment is not intended as a means by which to profit solely from the value of the metal content of the coins.” For more information, see: https://www.federalregister.gov/articles/2007/04/16/E7-7088/prohibition-on-the-exportation-melting-or-treatment-of-5-cent-and-one-cent-coins
This is a wet-cell battery. Pennies newer than 1982 are nearly 98% Zinc.
The redox reaction between the copper and zinc metals allow electrons to flow and each cell provides around 0.6 volts of electric potential.
Here is how to light up an LED and power a calculator using some loose pocket change!
I found this link that helps explain the reaction and why it works: https://www.science.uwaterloo.ca/~cchieh/cact/c123/battery.html
Basically, a galvanic cell consists of at least two half cells, a reduction cell and an oxidation cell. Chemical reactions in the two half cells provide the electrons for the galvanic cell operations. Copper ions gain electrons (reduced) while zinc ions give them up (oxidized). = (redox)
An electrolyte like salt water or vinegar helps get the metals into ions. Electrons flow through the electric conductors connecting the electrodes, as ions flow through the salt bridge.
The overall reaction of the galvanic cell is: Zn + Cu2+ = Zn2+ + Cu
More Games: https://goo.gl/I7XlST