lunes, 10 de diciembre de 2018

Unit 4. Electricity


Explaining an Electrical Circuit


1. Components of an Electrical Circuit 






Source: Editorial Donostiarra 

2. Series and Parallel Circuit 





Source: https://www.quora.com/What-would-a-parallel-circuit-with-3-light-bulbs-look-like





3.OHM´S Law






4. Activity: DC Circuits Builder

http://www.simbucket.com/circuitbuilder/


1. Make a  SIMPLE DC CIRCUIT. It must contain a switch (1.5 POINTS).
2. Make a SERIES CIRCUIT. Use only lightbulbs as load devices. It must contain a switch (2 POINTS).
3.Make a  PARALLEL CIRCUIT. Use only lightbulbs as load devices. Use the same voltage for the battery as your series circuit. It must contain a switch on each brach. It must contain a switch controlling the whole circuit. (3 POINTS).
4.Make a  MIXED CIRCUIT. Use only resistors as load devices (3.5 POINTS).

martes, 6 de noviembre de 2018

Stages of the project approach and tools

GLOSSARY

drill: taladrar
grip: agarrar, sujetar
saw: sierra
pliers: alicates
snips: tijeras (uso agrícola o industrial)
vice or clamp: tornillo de banco (gato o sargento)
wrench: llave inglesa
mallet: mazo
wire: cable
screw: tornillo
nail: clavo
screwdriver: destornillador
brace: taladro
chisel: cincel















































SAFETY IN THE WORKSHOP

1. Always be patient, never rush in the workshop.
2. Always wear your lab coat as it will protect your clothes.
3. Do not use a machine or tool if you have not been shown how to operate it safely by the teacher.
4. Use hand tools carefully, keeping both hands behind the cutting edge.
5. Make a responsible use of the materials, do not waste them unnecesarily.
6. Leave the workshop clean and tidy.


Example of a greenhouse project:








jueves, 14 de junio de 2018

Evento final RETOTECH 2018




Muchas gracias a todos por este estupendo proyecto. A los que fueron a RETOTECH y a aquellos que han ido aportando su granito de arena.

Este robot ha sido el resultado del esfuerzo conjunto de muchas personas.


lunes, 28 de mayo de 2018