Saturday, October 30, 2010

Should I Be Off Work If I Have A Kidney Infection

MOBILE ROBOT CAPABLE OF DETECTING OBJECTS AND SAVING SOLAR WIND


Proposal

work is to design and build a mobile robot is capable of detecting and avoiding obstacles, in order to seek an exit enclosure. Initial conditions


will have two-wheel drive and an idler.
detect obstacles the two antennas such as some insects, so that when rotated to avoid detected.
When the robot turn to one side will indicate the corresponding eye.
be built in the Technology classroom. Initial phase



Build a cardboard box to save the project. We have designed our box following the instructions in " the first project tutorial technologists technical / junior as the ESO ".



Structure

For the base we used 5 mm plywood, cut easy using a scroll saw.

Instead of using a gear motor trade, we made two motors with gearbox, following the instructions set out in "the first tutorial technical project for technologists / as the ESO novel. This system offers an effective operation.

uedas
  1. Put the wheels on the motor shaft gear, according to the picture.
  2. melt glue Glue gear motors at the base of the structure. Fixed
  3. also to the base, the idler.

Sensors

electrical circuit connects all the elements to the terminal blocks, as shown in the schematic.



Result

Once finished, place the robot inside an enclosure that has an exit. You can prepare that enclosure placed on a table a few strips as shown in the picture below.
Connect the robot and hopes to come out.




Tuesday, October 26, 2010

Iud In Wrong Place Has To Be Removed



The turbines use the force of wind to produce electricity. These machines generate electricity in the same way as does a bicycle dynamo. Typically wind turbines are grouped several to form a wind farm. The electricity produced passes them to the grid, where it is distributed for consumption.

This model shows how to convert solar energy into electrical energy.

To build the wind turbine we used a cardboard tube from a roll of aluminum foil, we have blades built with plywood of 3 mm, the mountains with periodic paper and the base is reconstituted 10mm. We have finally painted with acrylic .

The solar cells can get to provide: 300 mA -1V, 65x95 mm, we used two. Connections with screws and metal brackets.
  • The series connection of cells increases the tension.
  • The parallel connection of cells increases the intensity.
Operation:


Thursday, October 14, 2010

Under 18 Year Olds Pay Rates Australia