Near the base camp in the district of Tsugaru passes along with the tourists, I have built mini-hydroelectric power plant with a capacity of 15 W and voltage 220 V. This is sufficient for night camp lighting energy-saving lamps or LEDs. Day also can charge batteries of cameras and camcorders that can connect a radio or tape recorder.
Mini-hydro — damless type. Scale rotor blades — 1700 mm, width 800 mm, height -250 mm blades rotational speed of 14-16 rpm. The multiplier transmitting rotation from the rotor to the generator (tractor DT-54) — three-stage V-belt transmission with a total gear ratio i = 130. 220×8 transformer In a power of 250 watts.
A. POPKOV, item Psebay-1, Krasnodar Krai
Recommend to read
“HULK”-JEEP
The machine is designed for everyday use and the near and even distant tourist travel not only on asphalt, but off road. The basis, or rather the prototype was an old GAS (UAZ)-69. The...
AND THE CHAIR, AND THE BED AND SOFA
Decided to respond to the invitation to become your author. I want to share a simple chair design that can act as a module to construct, for example, corner sofa, single or double beds....
