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| − | |Material=*Deux paraboles avec support | + | |Material=* Deux paraboles avec support |
| − | *Un support avec des roues | + | * Un support avec des roues |
| − | *Une grille | + | * Une grille |
| − | *Des vis | + | * Des vis |
| − | *Un | + | * Un fil à effet mirroir |
English : | English : | ||
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*Screws | *Screws | ||
*A mirror effect film | *A mirror effect film | ||
| − | |Tools=*Perceuse sans fil | + | |Tools=* Perceuse sans fil |
| − | *Ciseau | + | * Ciseau |
| − | *Marteau | + | * Marteau |
| − | *Clé de serrage | + | * Clé de serrage |
| − | *Pince | + | * Pince |
| − | *Outils de mesure | + | * Outils de mesure |
| − | *Etau | + | * Etau |
| − | *Entretoises | + | * Entretoises |
| − | *Fils de cuivre | + | * Fils de cuivre |
English : | English : | ||
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| − | |||
Use a rolling table, with a rectangular sheet that needs to be fixed with a drill and screws on the stand to place the tube that will support the parabolic dish later. | Use a rolling table, with a rectangular sheet that needs to be fixed with a drill and screws on the stand to place the tube that will support the parabolic dish later. | ||
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Stick the mirror film onto the entire surface of the parabolic dish by cutting it into small pieces to prevent bubbles from forming. | Stick the mirror film onto the entire surface of the parabolic dish by cutting it into small pieces to prevent bubbles from forming. | ||
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Attach the parabolic dish to the stand using the wrenches. | Attach the parabolic dish to the stand using the wrenches. | ||
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| − | |||
Use the metal part of the parabolic dish that allows you to adjust the angle to align the plate's orientation with that of the parabolic dish by aiming at the focal point that will allow us to cook. | Use the metal part of the parabolic dish that allows you to adjust the angle to align the plate's orientation with that of the parabolic dish by aiming at the focal point that will allow us to cook. | ||
We needed two spacers to tighten the bar against the stand in order to change the angle of inclination of the plate and adjust it with the angle of the parabolic surface stand. | We needed two spacers to tighten the bar against the stand in order to change the angle of inclination of the plate and adjust it with the angle of the parabolic surface stand. | ||
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Cut the grid to the desired size and secure it using copper wires. | Cut the grid to the desired size and secure it using copper wires. | ||
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Safety Precautions when using a Solar Concentrated Oven | Safety Precautions when using a Solar Concentrated Oven | ||
* Intense Radiation: The concentrated solar light can produce dangerous levels of ultraviolet and infrared radiation, so it is important to take protective measures for the eyes and skin, such as protective glasses and protective clothing. | * Intense Radiation: The concentrated solar light can produce dangerous levels of ultraviolet and infrared radiation, so it is important to take protective measures for the eyes and skin, such as protective glasses and protective clothing. | ||
Version du 6 février 2023 à 14:28
Difficulté
Moyen
Durée
3 heure(s)
Coût
13 EUR (€)
Description
le four parabolique ou concentré est composé d’un réflecteur de forme parabolique (une parabole). Sa surface à effet mirroir brillante capture les rayons du soleil, les concentre puis les renvoie sur le plat de cuisson placé sur la grille.
Sommaire
Sommaire
- 1 Description
- 2 Sommaire
- 3 Introduction
- 4 Étape 1 - Préparation du support roulant
- 5 Étape 2 - Pose du film à effet mirroir sur la parabole
- 6 Étape 3 - Fixation de la parabole sur le support
- 7 Étape 4 - Préparation du support du plat
- 8 Étape 5 - Fixation de la grille
- 9 Notes et références
- 10 Commentaires
Introduction
Le four concentré solaire est un dispositif qui utilise une surface à effet miroir pour concentrer la lumière solaire sur un point focal très étroit. Ce point focal peut atteindre des températures extrêmement élevées, allant jusqu'à plusieurs milliers de degrés Celsius, ce qui en fait un outil très puissant pour la production d'énergie thermique.
English : The solar concentrated oven is a device that uses a mirror-effect surface to concentrate solar light onto a very narrow focal point. This focal point can reach extremely high temperatures, up to several thousand degrees Celsius, making it a very powerful tool for producing thermal energy.
Concentrated solar ovens are considered a clean and sustainable energy source that can replace conventional energy sources such as fossil fuels.
Matériaux
- Deux paraboles avec support
- Un support avec des roues
- Une grille
- Des vis
- Un fil à effet mirroir
English :
- Two parabolic reflectors with support
- A support with wheels
- A grid
- Screws
- A mirror effect film
Outils
- Perceuse sans fil
- Ciseau
- Marteau
- Clé de serrage
- Pince
- Outils de mesure
- Etau
- Entretoises
- Fils de cuivre
English :
- Wireless drill
- Scissors
- Hammer
- Wrench
- Pliers
- Measuring tools
- Vice
- Spacers
- Copper wire
Étape 1 - Préparation du support roulant
Utilisez une table roulante , avec une tôle rectangulaire qu'il faut fixer à l'aide d'une perceuse et des vis sur le support pour poser le tube qui portera la parabole par la suite.
English : Use a rolling table, with a rectangular sheet that needs to be fixed with a drill and screws on the stand to place the tube that will support the parabolic dish later.
Étape 2 - Pose du film à effet mirroir sur la parabole
Collez le film à effet mirroir sur toute la surface de la parabole en le découpant en petits morceaux pour éviter que des bulles ne se forment.
English : Stick the mirror film onto the entire surface of the parabolic dish by cutting it into small pieces to prevent bubbles from forming.
Étape 3 - Fixation de la parabole sur le support
Fixer la parabole sur le support à l'aide des clés de serrage.
English : Attach the parabolic dish to the stand using the wrenches.
Étape 4 - Préparation du support du plat
Utilisez la partie de la parabole en métal qui permet de fixer l'angle afin d'adapter l'orientation du plat avec celle de la parabole en visant le point focal qui nous permettra la cuisson.
English : Use the metal part of the parabolic dish that allows you to adjust the angle to align the plate's orientation with that of the parabolic dish by aiming at the focal point that will allow us to cook. We needed two spacers to tighten the bar against the stand in order to change the angle of inclination of the plate and adjust it with the angle of the parabolic surface stand. A bent metal sheet (using a vise) was also used to secure the bar on the parabolic dish.
Étape 5 - Fixation de la grille
Découpez la grille de la taille qui vous convient et fixez la à l'aide des fils de cuivre.
English : Cut the grid to the desired size and secure it using copper wires.
Notes et références
L'utilisation d'un four concentré solaire comporte certaines précautions pour garantir la sécurité des personnes et des équipements
English : Safety Precautions when using a Solar Concentrated Oven
- Intense Radiation: The concentrated solar light can produce dangerous levels of ultraviolet and infrared radiation, so it is important to take protective measures for the eyes and skin, such as protective glasses and protective clothing.
- Equipment: The equipment used to concentrate solar light, such as mirror effect films, must be regularly inspected to ensure that they are in good condition and functioning properly.
Published
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