To construct a basic stove, begin by gathering materials such as metal sheets (e.g., steel or aluminum), hinges, screws, a火圈 (a metal ring for fuel placement), and a heat-resistant adhesive. Cut the metal sheets into a rectangular shape using tin snips or a saw, ensuring dimensions allow for a stable structure.焊 the edges to form a box with a flat top and a bottom. Attach hinges to one side of the box and a corresponding panel to create a hinged lid. Secure the火圈 to the center of the lid using adhesive or screws. Insert a small火圈 inside the box and fill it with fuel (e.g., charcoal, wood chips, or ethanol). Close the lid and light the fuel to initiate combustion. For safety, ensure proper ventilation and avoid flammable materials nearby.

The DIY stove process prioritizes cost-effectiveness and portability, appealing to communities with limited access to modern energy. A 2021 UNDP report highlights that low-cost stoves can reduce household energy costs by up to 40% in developing regions, while a 2019 study in Environmental Science & Technology found such stoves lower indoor air pollution by 60% compared to open fires. This efficiency stems from controlled combustion, which minimizes smoke and maximizes heat output. For instance, ethanol stoves emit 85% less particulate matter than traditional wood stoves, according to the World Health Organization (WHO). Additionally, the modular design allows easy customization, such as adding a windbreak or adjusting the火圈 size for different fuels. These factors make DIY stoves a sustainable solution for energy access, particularly in areas with unreliable electricity or gas supply. The process also fosters local manufacturing, creating jobs and reducing dependency on imported appliances. However, users must prioritize safety, as improper assembly or fuel selection can lead to accidents. Overall, the step-by-step approach balances technical simplicity with functional performance, aligning with global efforts to promote clean energy adoption.