miércoles, 14 de octubre de 2015

I.P


In this second term in the project i helped to team in diferents things like build the prototype of the oven since the first (soldering, painting, cutting the wood, assembling among other things). also helped in some parts of the document like the introduction, objective, prices, etc. and finally with the electronic i helped connecting cables with the circuit and using a voltage source for move the motors(DC).

viernes, 9 de octubre de 2015

martes, 8 de septiembre de 2015

REPORT

The impact of our solar oven, to society can write to the institutions of low resources, such us the implement in a group home, as they do not have the resources to keep as many children, and this could generate a saving something significant in that they could spend on other things. Our solar oven is smart there for have to device a system where the reflecting mirrors track the sun to make it easier, cook food yse maintain a temperature, the materials we use for the building is in, insulation, wood, mirrors reflectors, motor circuits, to name the most important. The impact it could have on the millennium goals is that if implemented more or give him more importance to this type of furnace, could reduce pollution as well as expenses, and may be directed to poor people or large factories or industries, for not generate many contaminants.

miércoles, 2 de septiembre de 2015

Glossary

NAME
IMAGE
DESCRIPTION




MULTIMETER
http://www.pce-iberica.es/medidor-detalles-tecnicos/images/multimetro-ca-5289-uso1.jpg
A multimeter or a multitester, also known as a VOM, is an electronic measuring instrument that combines several measurement functions in one unit. A typical multimeter would include basic features such as the ability to measure voltage, current, and resistance.



SOLDERING
https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcRRlVOgrQoUFJrobt_TpPppKbdHTd_S_sivvMgC6crvcJhHsScteA
 Is a process in which two or more metal items are joined together by melting and flowing a filler metal (solder) into the joint, the filler metal having a lower melting point than the adjoining metal.



RESISTOR
http://www.minikits.com.au/image/cache/catalog/components/resistor3-500x500.jpg
A resistor is a passive two-terminal electrical component that implements electrical resistance as a circuit element. Resistors act to reduce current flow, and, at the same time, act to lower voltage levels within circuits.



DIODE
https://upload.wikimedia.org/wikipedia/commons/d/d5/Diode-closeup.jpg
Is a two-terminal electronic component with asymmetric conductance;     it has low resistance to current in one direction, and high resistance in the other.


CAPACITOR
http://www.build-electronic-circuits.com/wp-content/uploads/2013/05/electrolytic-capacitor.jpg
 Is a passive two-terminal electrical component used to store electrical energy temporarily in an electric field.


PCB
http://www.seeedstudio.com/blog/wp-content/uploads/2011/05/Fusion-PCB-Service.jpg
 Mechanically supports and electrically connects electronic components using conductive tracks, pads and other features etched from copper sheets laminated onto a non-conductive substrate.

                 DISPLAY
https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcQrb0b-kduDhdp7Hpb-m3NAJj3ZApk8Ugj0lwwNprtlHXPB8Msyxw
 Is an output device for presentation of information in visual or tactile form the latter used for example in tactile electronic displays for blind people.


BREADBOARD
http://makerclub.org/app/uploads/2014/10/breadboard.jpg
Is a construction base for prototyping of electronics. Originally it was literally a bread board, a polished piece of wood used for slicing bread. 









CABLE
http://www.paigewire.com/images/cat/Hunter-Decoder-Cable.jpg
Comprises two or more wires running side by side and bonded, twisted, or braided together to form a single assembly, the ends of which can be connected to two devices, enabling the transfer of electrical signals from one device to the other.


SERVOMOTOR
https://electrosome.com/wp-content/uploads/2012/06/Servo-Motor.gif
 Is a rotary actuator or linear actuator that allows for precise control of angular or linear position, velocity and acceleration. It consists of a suitable motor coupled to a sensor for position feedback.



MEASURING
http://pointcookglass.com.au/images/Measuring-tape.jpg
 Is a device for measuring a physical quantity. In the physical sciences, quality assurance, and engineering, measurement is the activity of obtaining and comparing physical quantities of real-world objects and events.

MIRROR
http://jacobandlevis.com/CMS/uploads/NO4-2-2132-Nobleza-Mirror-L_001.jpg
This work for reflect the sun light in the oven for heat the meals.



DRILL
http://www.staticwhich.co.uk/media/images/taster/electric-drill-taster-334372.jpg
 Is a tool fitted with a cutting tool attachment or driving tool attachment, usually a drill bit or driver bit, used for boring holes in various materials or fastening various materials together with the use of fasteners.
SLICER
http://www.highlandwoodworking.com/ProductImages/bandsaw/085272.jpg
 Is a tool used in butcher shops and delicatessens to slice meats and cheeses.
 
            TRANSFORMER
http://shop.rabtron.co.za/catalog/images/tx10m012.jpg
Is an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction.


PHOTOELECTRIC SENSOR
http://www.trastejant.es/tutoriales/electronica/img/ldr/LDR.jpg
 Is a device used to detect the distance, absence, or presence of an object by using a light transmitter, often infrared, and a photoelectric receiver. 




RESISTANCE THERMOMETER
http://www.hispacontrol.com/132-1251-thickbox/sensor-de-temperatura-sin-contacto.jpg
Are sensors used to measure temperature by correlating the resistance of the RTD element with temperature. Most RTD elements consist of a length of fine coiled wire wrapped around a ceramic or glass core.




STEPPER MOTOR
https://upload.wikimedia.org/wikipedia/commons/8/83/Nema_17_Stepper_Motor.jpg
Is a brushless DC electric motor that divides a full rotation into a number of equal steps. The motor's position can then be commanded to move and hold at one of these steps without any feedback sensor, as long as the motor is carefully sized to the application in respect to torque and speed.




PID
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg7nt5Ec6fQIjJPvNOZvIClUite3kwz02D-UMCbARmJ2aJJJDUuKSYomUIaU4Z2wK6I35A9dFri-GIUtbNVYhSFwvcyhebqK0iZGby_cvuKM0q8CbK0vqYwlR8rpAD36nTmaLBl2tYRFvM/s1600/PID.png
 Is a control loop feedback mechanism widely used in industrial control systems. A PID controller calculates an error value as the difference between a measured process variable and a desired set point. The controller attempts to minimize the error by adjusting the process through use of a manipulated variable.




VOLTAGE REGULATOR
http://image2.cccme.org.cn/i_supply/2010-07-21/20100721123127000702224.jpg
Is designed to automatically maintain a constant voltage level. A voltage regulator may be a simple "feed-forward" design or may include negative feedback control loops. It may use an electromechanical mechanism, or electronic components. Depending on the design, it may be used to regulate one or more AC or DC voltages.

TRANSISTOR
http://d1gsvnjtkwr6dd.cloudfront.net/large/SC-NPN-2N2222_LRG.jpg
 Is a semiconductor device used to amplify and switch electronic signals and electrical power.




THERMAL INSULATING
http://www.artdomconstruction.co.uk/images/house-thermal-insulation-london2.jpg
It is used in construction and industry, characterized by high thermal resistance material. It establishes a barrier to the passage of heat between two media which naturally tend to equalize in temperature, preventing the heat transferred separator system of interest
LED
https://upload.wikimedia.org/wikipedia/commons/thumb/c/cb/RBG-LED.jpg/245px-RBG-LED.jpg
It is a passive optoelectronic component, more specifically a light emitting diode.

TERMINAL BOARDS
http://www.elemon.com.ar/media/rubrosvisuales/imagenes/MC-581%20001.jpg
Is a type of electrical connector in which a cable is clamped against a metal part using a screw.

CAYMANS
http://mexbusa.com/media/catalog/product/cache/4/image/700x700/9df78eab33525d08d6e5fb8d27136e95/x/a/xa102_1.jpg
Is a cable to generate a short circuit or close the circuit, where have like a Cayman teeth for take the cable or something better.

martes, 1 de septiembre de 2015

Solar energy

1. How many main types of clouds are there?
DIFFUSE IRRADIANCE
2. Can clouds increase solar irradiance reaching a photovoltaic?

NO, BECAUSE IT IS A BIG DISADVANTAGE

3. Do solar towers that produce energy from the sun work at night?

NO, NEED OCCURS FOR THE DIRECT IRRADIANCE

4. Which of the three (or combination of) types of solar irradiance do photovoltaics use?
Direct
Diffuse
Reflected
All three
Direct and reflected
Direct and diffuse

ALL THREE

5. Which one the countries below has the highest solar irradiance potential?
Germany
UK
Cyprus
Austria
Finland

GERMANY

6. Is solar energy the solution?

YES, BUT MAINTAINS ADVANTAGES AND DISADVANTAGE, AND HAVE TO STUDY THE CLOUDS AND THE SUN (CONDUCT)

7. Should more focus be given to better and cheaper batteries to store energy for household use?

YES, BECAUSE THIS IS CHEAPER AND CARE THE NATURE

8. If satellite imaging was open-data, and anyone could access it, would that increase the use of solar energy systems?

YES

9. How would the world, as we know it, change, if free energy was available for all?

DIFERENT, THE POLLUTION WOULD DECREASE A LOT, AND ALL THE INVENTIONS COULD BE NATURE OR DRAWING THE NATURE