China Cheap price Case part The lock S-2 for Austria Manufacturers
China Cheap price Case part The lock S-2 for Austria Manufacturers Detail:
Product detail pictures:
Related Product Guide:
"Quality very first, Honesty as base, Sincere assistance and mutual profit" is our idea, in an effort to create consistently and pursue the excellence for China Cheap price Case part The lock S-2 for Austria Manufacturers, The product will supply to all over the world, such as: Bangalore , Saudi Arabia , Nairobi , Meanwhile, we're building up and consummating triangle market & strategic cooperation in order to achieve a multi-win trade supply chain to expand our market vertically and horizontally for a brighter prospects. development. Our philosophy is to create cost-effective products, promote perfect services, cooperate for long-term and mutual benefits, firm a comprehensive mode of excellent suppliers system and marketing agents, brand strategic cooperation sales system.
This project is very easy to do!
Needed: An aluminum can. A sheet of copper foil of 0.3-0.4mm. Two insulating rubber spacers. An engine of a cd rom 2-3 volts, to be recovered from the inside of a PC. 1 liter of water with 3-4 tablespoons of salt for foods.The duration of rotation of the motor is approximately 7-8 minutes. When the salt water loses energy, it must be filled with fresh water and salt. For the success of this experiment it is necessary to have an engine that has a low power consumption 15-20 mA max and a voltage of 2-3 volts of a motor of a cd rom inside the pc. The use of engines for toys are not suitable for this type of experiment.
* The copper foil can’t be replaced with other metals.
By Elaine from Accra - 2015.11.06 10:04
Good quality, reasonable prices, rich variety and perfect after-sales service, it's nice!
By Riva from St. Petersburg - 2016.03.08 14:45