What is a solar cooker PDF?
1. Introduction. A solar cooker is a device which utilizes solar energy to cook food. Solar cookers also enable some. significant processes such as pasteurization and sterilization.
How does a solar cooker works?
A solar cooker is a type of solar thermal collector. It “gathers” and traps the Sun’s thermal (heat) energy. Heat is produced when high frequency light (visible and ultraviolet) is converted into low frequency infrared radiation.
Which metal is used in solar cooker?
Containers: The cooking containers (with cover) are generally made of aluminum or stainless steel. These vessels are also painted black on the outer surface so that they also absorb solar radiation directly.
What makes a good solar cooker?
They’re designed with reflective inner surfaces and lids to trap solar radiation. That means that they don’t require fossil fuels to cook, making them environmentally friendly. Solar cookers are also renewable energy solutions — especially in areas where electricity and gas are especially expensive or unavailable.
What materials do I need to build a solar oven?
Materials Needed:
- Two cardboard boxes with lids (e.g. copy paper boxes, cardboard file boxes).
- Insulation materials (e.g. rigid foam, fiberglass, newspaper, packing peanuts)
- Corrugated cardboard.
- Aluminum foil or reflective material.
- Glass, Plexiglas, or clear plastic wrap.
- Black paint.
- Prop sticks.
- String.
What are the three types of solar cookers?
Basically, there are 3 types of solar cookers:
- Box cookers.
- Panel cookers.
- Parabolic cookers.
What is the best solar cooker?
top 5 best sun solar cookers accessible at the present time. There are 1.Solavore Sport Solar Oven 2.All American Sun Oven 3.GoSun Sport Solar Oven 4.Sunflair Portable Solar Oven 5.SolSource Solar Cooker.
How do you make a solar cooker?
How do you make a shoebox into a solar oven? Prop the foil-lined rectangle on the lid open and hold it open using metal wire or bamboo sticks placed at the corners. Place your food, in cookware, inside the shoebox and put the lid on top. Position your solar cooker where it will get the most exposure to sunlight.
How do you make a homemade solar oven?
A large,flat cardboard box similar to an Amazon book box
How to build a DIY solar oven?
DIY Solar Oven. Use a box knife or sharp scissors to cut a flap in the lid of the pizza box. Cut along three sides, leaving about an inch between the sides of the flap and the edges of the lid. Fold this flap out so that it stands up when the box lid is closed. Cover the inner side of the flap with aluminum foil so that it will reflect rays