Hovercraft, also call Hovercraft, is a vehicle that moves on the surface of the water or the Earth; it is maintained on an air cushion of 1.2 to 2.4 ms of thickness. The air cushion is obtained thanks to a ventilator of great size that pushes the air inside some downwards flexible walls that surround the perimeter by the vehicle. The movement forwards is realised by means of propulsive mounted on the vehicle or the control of the exit of the air through small openings that surround the walls. The brakes are controlled investing the passage of the propellent or changing the sense of the air flow that happens through the vents of the walls. This phenomenon is also known in aerodynamics as effect ground
Small motor of CC - plastic Propeller - Tray of plastoform (telgopor) - Cardboard of a package of cerales - sticky Tape - Battery of 9 volts - Wire of thin and flexible connection - Scissors - Blade
SINCE ONE BECOMES
First a figure is cut of the cardboard as it is seen in the photography. This serves to downwards direct the air flow that produces the helix when working.
Soon we cut exact squaring in center of the tray of plastoform. In this squaring the cardboard form will be due to place that we did previously.
Now we took the helix and the motor and placed this first in the axis of this last one. We can hold with the help of glue.
We weld two cables to the terminals of the small engine. These cables must soon be connected to the battery of 9 volts, so that v is good idea to use a connector for batertía of 9.
Finally we placed the motor one on the cardboard form and we phelp attention that he is in center exact.
Also place the battery to us of 9 volts and we make work the helix, if everything goes Hovercraft well will rise some millimeters on the ground and will begin to move forwards. On the contrary it is necessary to review that everything perfectly is centered.
If the set is very heavy so that equipment rises, a source of being able (batteries, battery of 9 volts, adapter, etc.) with the help of some long cables can be connected, as it is seen in the photography of alongside.
IT BUYS THE MANUAL TO CONSTRUCT THIS EQUIPMENT
Complete manual to construct this Hovercraft that includes drawings and photos deyallados with instructions passages to step to obtain guaranteed results. Simply you click in bot? n of down: