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
CHANUNAVAIL FLOWER GARDEN
Offer for all lovers of the cultivation of flowers on the balcony and very simple design Flower pots serve plastic containers of shampoo or other detergent with cropped bottoms. And ia...
THE THREAD IS STRONGER
Wooden handle chisels, drill bits and other tools do not crack from impact, they stuffed a metal ring. Over time, however, the density of planting is reduced: bandage jumps. It may even...
