(Page créée avec « Safety Precautions when using a Solar Concentrated Oven *Intense Radiation: The concentrated solar light can produce dangerous levels of ultraviolet and infrared radiatio... ») |
(Mise à jour pour être en accord avec la nouvelle version de la source de la page) |
||
Ligne 3 : | Ligne 3 : | ||
|Main_Picture_annotation={"version":"3.5.0","objects":[{"type":"image","version":"3.5.0","originX":"left","originY":"top","left":131,"top":-18,"width":1200,"height":1600,"fill":"rgb(0,0,0)","stroke":null,"strokeWidth":0,"strokeDashArray":null,"strokeLineCap":"butt","strokeDashOffset":0,"strokeLineJoin":"miter","strokeMiterLimit":4,"scaleX":0.3,"scaleY":0.3,"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/1/1c/Four_parabolique_WhatsApp_Image_2023-01-26_at_11.35.30.jpeg","filters":[]}],"height":450.2152080344333,"width":600} | |Main_Picture_annotation={"version":"3.5.0","objects":[{"type":"image","version":"3.5.0","originX":"left","originY":"top","left":131,"top":-18,"width":1200,"height":1600,"fill":"rgb(0,0,0)","stroke":null,"strokeWidth":0,"strokeDashArray":null,"strokeLineCap":"butt","strokeDashOffset":0,"strokeLineJoin":"miter","strokeMiterLimit":4,"scaleX":0.3,"scaleY":0.3,"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/1/1c/Four_parabolique_WhatsApp_Image_2023-01-26_at_11.35.30.jpeg","filters":[]}],"height":450.2152080344333,"width":600} | ||
|Licences=Attribution (CC BY) | |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 | |Area=Food, Energy, Tools | ||
|Type=Tutorial | |Type=Tutorial | ||
Ligne 14 : | Ligne 16 : | ||
}} | }} | ||
{{Introduction | {{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. | Concentrated solar ovens are considered a clean and sustainable energy source that can replace conventional energy sources such as fossil fuels. | ||
+ | </div> | ||
− | < | + | <br /> |
− | |||
− | |||
− | |||
}} | }} | ||
{{Materials | {{Materials | ||
Ligne 31 : | Ligne 32 : | ||
|Step_Picture_05=Four_parabolique_903463bbf2de0d22846b282f8939f87e4ea1b3c4.jpg | |Step_Picture_05=Four_parabolique_903463bbf2de0d22846b282f8939f87e4ea1b3c4.jpg | ||
|Step_Picture_05_annotation={"version":"3.5.0","objects":[{"type":"image","version":"3.5.0","originX":"left","originY":"top","left":0,"top":79,"width":360,"height":800,"fill":"rgb(0,0,0)","stroke":null,"strokeWidth":0,"strokeDashArray":null,"strokeLineCap":"butt","strokeDashOffset":0,"strokeLineJoin":"miter","strokeMiterLimit":4,"scaleX":1.67,"scaleY":1.67,"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/0/0a/Four_parabolique_903463bbf2de0d22846b282f8939f87e4ea1b3c4.jpg","filters":[]}],"height":1332,"width":600} | |Step_Picture_05_annotation={"version":"3.5.0","objects":[{"type":"image","version":"3.5.0","originX":"left","originY":"top","left":0,"top":79,"width":360,"height":800,"fill":"rgb(0,0,0)","stroke":null,"strokeWidth":0,"strokeDashArray":null,"strokeLineCap":"butt","strokeDashOffset":0,"strokeLineJoin":"miter","strokeMiterLimit":4,"scaleX":1.67,"scaleY":1.67,"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/0/0a/Four_parabolique_903463bbf2de0d22846b282f8939f87e4ea1b3c4.jpg","filters":[]}],"height":1332,"width":600} | ||
− | |Material= | + | |Material=<div class="mw-translate-fuzzy"> |
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
*Two parabolic reflectors with support | *Two parabolic reflectors with support | ||
*A support with wheels | *A support with wheels | ||
Ligne 44 : | Ligne 38 : | ||
*Screws | *Screws | ||
*A mirror effect film | *A mirror effect film | ||
− | + | </div> | |
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | + | *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 | *Wireless drill | ||
*Scissors | *Scissors | ||
Ligne 64 : | Ligne 55 : | ||
*Spacers | *Spacers | ||
*Copper wire | *Copper wire | ||
+ | </div> | ||
+ | |||
+ | *Perceuse sans fil | ||
+ | *Ciseau | ||
+ | *Marteau | ||
+ | *Clé de serrage | ||
+ | *Pince | ||
+ | *Outils de mesure | ||
+ | *Etau | ||
+ | *Entretoises | ||
+ | *Fils de cuivre | ||
}} | }} | ||
{{Tuto Step | {{Tuto Step | ||
− | |Step_Title= Preparation of the rolling stand | + | |Step_Title=<div class="mw-translate-fuzzy"> |
− | |Step_Content= | + | Preparation of the rolling stand |
− | + | </div> | |
− | + | |Step_Content=<div class="mw-translate-fuzzy"> | |
− | < | ||
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. | ||
+ | </div> | ||
|Step_Picture_00=Four_parabolique_WhatsApp_Image_2023-01-26_at_12.17.07.jpeg | |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} | |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 | {{Tuto Step | ||
− | |Step_Title=Placement of the mirror film on the parabolic dish | + | |Step_Title=<div class="mw-translate-fuzzy"> |
− | |Step_Content= | + | Placement of the mirror film on the parabolic dish |
− | + | </div> | |
− | + | |Step_Content=<div class="mw-translate-fuzzy"> | |
− | < | ||
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. | ||
+ | </div> | ||
|Step_Picture_00=Four_parabolique_WhatsApp_Image_2023-01-26_at_11.37.56_2_.jpeg | |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 | |Step_Picture_01=Four_parabolique_WhatsApp_Image_2023-01-26_at_11.37.57.jpeg | ||
Ligne 91 : | Ligne 93 : | ||
}} | }} | ||
{{Tuto Step | {{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> | ||
− | + | <br /> | |
− | < | ||
− | |||
|Step_Picture_00=Four_parabolique_WhatsApp_Image_2023-01-26_at_11.37.59.jpeg | |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 | |Step_Picture_01=Four_parabolique_WhatsApp_Image_2023-01-26_at_12.36.05.jpeg | ||
}} | }} | ||
{{Tuto Step | {{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> | ||
− | + | <br /> | |
− | < | ||
− | |||
− | |||
− | |||
|Step_Picture_00=Four_parabolique_WhatsApp_Image_2023-01-26_at_11.49.16.jpeg | |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 | |Step_Picture_01=Four_parabolique_WhatsApp_Image_2023-01-26_at_11.49.16_4_.jpeg | ||
Ligne 115 : | Ligne 119 : | ||
}} | }} | ||
{{Tuto Step | {{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> | ||
− | + | <br /> | |
− | < | ||
− | |||
|Step_Picture_00=Four_parabolique_WhatsApp_Image_2023-01-26_at_11.49.16_2_.jpeg | |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 | |Step_Picture_01=Four_parabolique_WhatsApp_Image_2023-01-26_at_11.49.16_3_.jpeg |
Tutorial de Low-tech with Refugees - Low-tech & Réfugiés | Catégories : Alimentation, Énergie, Outils
Low-tech with Refugees - Low-tech & Réfugiés
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.
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.
four, energie, solaire, parabole, concentration
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.
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.
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.
Attachment of the parabolic dish to the stand
Attach the parabolic dish to the stand using the wrenches.
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.
Safety Precautions when using a Solar Concentrated Oven
English : Safety Precautions when using a Solar Concentrated Oven
en fr 1 Published
Vous avez entré un nom de page invalide, avec un ou plusieurs caractères suivants :
< > @ ~ : * € £ ` + = / \ | [ ] { } ; ? #