Cuiseur solaire parabolique/en : Différence entre versions

Version du 6 février 2023 à 21:43

Tutorial de Low-tech with Refugees - Low-tech & Réfugiés | Catégories : Alimentation, Énergie, Outils

Low-tech with Refugees - Low-tech & Réfugiés

https://wiki.lowtechlab.org/wiki/Cuiseur_solaire_parabolique/en

Dernière modification le 06/02/2023

Difficulté

Moyen

Durée

3 heure(s)

Coût

13 EUR (€)

Description

The parabolic or concentrated oven consists of a parabolic-shaped reflector. Its shiny mirror-effect surface captures the sun's rays, concentrates them, and then reflects them onto the cooking surface located on the grid.

Difficulté

Moyen

Durée

3 heure(s)

Coût

13 EUR (€)

Autres langues :

English • ‎français • ‎العربية

Sommaire

1 Description
2 Sommaire
3 Introduction
4 Étape 1 - Preparation of the rolling stand
5 Étape 2 - Placement of the mirror film on the parabolic dish
6 Étape 3 - Attachment of the parabolic dish to the stand
7 Étape 4 - Preparation of the plate support
8 Étape 5 - Grid attachment
9 Notes et références
10 Commentaires

Licence : Attribution (CC BY)

Introduction

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.

Four parabolique WhatsApp Image 2023-01-26 at 11.37.56.jpeg

Four parabolique WhatsApp Image 2023-01-26 at 11.37.56 1 .jpeg

Four parabolique WhatsApp Image 2023-01-26 at 11.37.58 1 .jpeg

Four parabolique WhatsApp Image 2023-01-26 at 11.49.16 2 .jpeg

Four parabolique WhatsApp Image 2023-01-26 at 11.49.16 5 .jpeg

Four parabolique 903463bbf2de0d22846b282f8939f87e4ea1b3c4.jpg

Matériaux

Two parabolic reflectors with support
A support with wheels
A grid
Screws
A mirror effect film

Deux paraboles avec support
Un support avec des roues
Une grille
Des vis
Un film à effet mirroir

Outils

Étape 1 -

Preparation of the rolling stand

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 -

Placement of the mirror film on the parabolic dish

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 -

Attachment of the parabolic dish to the stand

Attach the parabolic dish to the stand using the wrenches.

Étape 4 -

Preparation of the plate support

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 -

Grid attachment

Cut the grid to the desired size and secure it using copper wires.

Notes et références

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.

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.

Commentaires

en fr 1 Published

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 |Licences=Attribution (CC BY)
-|Description=The parabolic or concentrated oven consists of a parabolic-shaped reflector. Its shiny mirror-effect surface captures the sun's rays, concentrates them, and then reflects them onto the cooking surface located on the grid.
+|Description=<div class="mw-translate-fuzzy">
+The parabolic or concentrated oven consists of a parabolic-shaped reflector. Its shiny mirror-effect surface captures the sun's rays, concentrates them, and then reflects them onto the cooking surface located on the grid.
+</div>
 |Area=Food, Energy, Tools
 |Type=Tutorial
@@ Ligne 14 : / Ligne 16 : @@
 }}
 {{Introduction
-|Introduction=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.
+|Introduction=<div class="mw-translate-fuzzy">
+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.
+</div>
-<!--E-->
+<br />
-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.
 }}
 {{Materials
@@ Ligne 31 : / Ligne 32 : @@
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-|Material=*Two parabolic reflectors with support
+|Material=<div class="mw-translate-fuzzy">
-*A support with wheels
-*A grid
-*Screws
-*A mirror effect film
-English :
 *Two parabolic reflectors with support
 *A support with wheels
@@ Ligne 44 : / Ligne 38 : @@
 *Screws
 *A mirror effect film
-|Tools=*Wireless drill
+</div>
-*Scissors
-*Hammer
-*Wrench
-*Pliers
-*Measuring tools
-*Vice
-*Spacers
-*Copper wire
-English :
+*Deux paraboles avec support
+*Un support avec des roues
+*Une grille
+*Des vis
+*Un film à effet mirroir
+|Tools=<div class="mw-translate-fuzzy">
 *Wireless drill
 *Scissors
@@ Ligne 64 : / Ligne 55 : @@
 *Spacers
 *Copper wire
+</div>
+*Perceuse sans fil
+*Ciseau
+*Marteau
+*Clé de serrage
+*Pince
+*Outils de mesure
+*Etau
+*Entretoises
+*Fils de cuivre
 }}
 {{Tuto Step
-|Step_Title= Preparation of the rolling stand
+|Step_Title=<div class="mw-translate-fuzzy">
-|Step_Content=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.
+ Preparation of the rolling stand
+</div>
-English :
+|Step_Content=<div class="mw-translate-fuzzy">
-<!--F-->
 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.
+</div>
 |Step_Picture_00=Four_parabolique_WhatsApp_Image_2023-01-26_at_12.17.07.jpeg
 |Step_Picture_00_annotation={"version":"3.5.0","objects":[{"type":"image","version":"3.5.0","originX":"left","originY":"top","left":24,"top":-60,"width":1200,"height":1600,"fill":"rgb(0,0,0)","stroke":null,"strokeWidth":0,"strokeDashArray":null,"strokeLineCap":"butt","strokeDashOffset":0,"strokeLineJoin":"miter","strokeMiterLimit":4,"scaleX":0.46,"scaleY":0.46,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":null,"visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","paintFirst":"fill","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"crossOrigin":"","cropX":0,"cropY":0,"src":"https://wiki.lowtechlab.org/images/1/17/Four_parabolique_WhatsApp_Image_2023-01-26_at_12.17.07.jpeg","filters":[]}],"height":600,"width":600}
@@ Ligne 80 : / Ligne 82 : @@
 }}
 {{Tuto Step
-|Step_Title=Placement of the mirror film on the parabolic dish
+|Step_Title=<div class="mw-translate-fuzzy">
-|Step_Content=Stick the mirror film onto the entire surface of the parabolic dish by cutting it into small pieces to prevent bubbles from forming.
+Placement of the mirror film on the parabolic dish
+</div>
-English :
+|Step_Content=<div class="mw-translate-fuzzy">
-<!--F-->
 Stick the mirror film onto the entire surface of the parabolic dish by cutting it into small pieces to prevent bubbles from forming.
+</div>
 |Step_Picture_00=Four_parabolique_WhatsApp_Image_2023-01-26_at_11.37.56_2_.jpeg
 |Step_Picture_01=Four_parabolique_WhatsApp_Image_2023-01-26_at_11.37.57.jpeg
@@ Ligne 91 : / Ligne 93 : @@
 }}
 {{Tuto Step
-|Step_Title=Attachment of the parabolic dish to the stand
+|Step_Title=<div class="mw-translate-fuzzy">
-|Step_Content= Attach the parabolic dish to the stand using the wrenches.
+Attachment of the parabolic dish to the stand
+</div>
+|Step_Content=<div class="mw-translate-fuzzy">
+ Attach the parabolic dish to the stand using the wrenches.
+</div>
-English :
+<br />
-<!--F-->
-Attach the parabolic dish to the stand using the wrenches.
 |Step_Picture_00=Four_parabolique_WhatsApp_Image_2023-01-26_at_11.37.59.jpeg
 |Step_Picture_01=Four_parabolique_WhatsApp_Image_2023-01-26_at_12.36.05.jpeg
 }}
 {{Tuto Step
-|Step_Title=Preparation of the plate support
+|Step_Title=<div class="mw-translate-fuzzy">
-|Step_Content=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.
+Preparation of the plate support
+</div>
+|Step_Content=<div class="mw-translate-fuzzy">
+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.
+</div>
-English :
+<br />
-<!--F-->
-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.
 |Step_Picture_00=Four_parabolique_WhatsApp_Image_2023-01-26_at_11.49.16.jpeg
 |Step_Picture_01=Four_parabolique_WhatsApp_Image_2023-01-26_at_11.49.16_4_.jpeg
@@ Ligne 115 : / Ligne 119 : @@
 }}
 {{Tuto Step
-|Step_Title=Grid attachment
+|Step_Title=<div class="mw-translate-fuzzy">
-|Step_Content= Cut the grid to the desired size and secure it using copper wires.
+Grid attachment
+</div>
+|Step_Content=<div class="mw-translate-fuzzy">
+ Cut the grid to the desired size and secure it using copper wires.
+</div>
-English :
+<br />
-<!--F-->
-Cut the grid to the desired size and secure it using copper wires.
 |Step_Picture_00=Four_parabolique_WhatsApp_Image_2023-01-26_at_11.49.16_2_.jpeg
 |Step_Picture_01=Four_parabolique_WhatsApp_Image_2023-01-26_at_11.49.16_3_.jpeg

Cuiseur solaire parabolique/en : Différence entre versions

Version du 6 février 2023 à 21:43

Description

Sommaire

Sommaire

Introduction

Matériaux

Outils

Étape 1 - Preparation of the rolling stand

Étape 2 - Placement of the mirror film on the parabolic dish

Étape 3 - Attachment of the parabolic dish to the stand

Étape 4 - Preparation of the plate support

Étape 5 - Grid attachment

Notes et références

Commentaires

Étape 1 -

Preparation of the rolling stand

Étape 2 -

Placement of the mirror film on the parabolic dish

Étape 3 -

Attachment of the parabolic dish to the stand

Étape 4 -

Preparation of the plate support

Étape 5 -

Grid attachment