Manufacturing is the production of products for use or sale, using labor and machines, tools, and chemical or biological processing or formulation. It is the essence of secondary industry. The term may refer to a range of human activity, from handicraft to high-tech, but is most commonly applied to industrial design, in which raw materials from primary industry are transformed into finished goods on a large scale. Metal forming processes are used to produce structural parts and components that have widespread applications in many industries including automobile, aerospace, appliances. Metal...

Now a day's fuel price hick varies rapidly so need to search for alternative cheaper source of energy is necessity. Solar cooking is widely accepted at domestic and commercial level as clean and green energy applications. A small box type solar cooker going to design based on combination of solar cooker and PV cell. The design features of this hybrid solar cooker include proper sizing of solar photovoltaic panels, battery, dc heaters and automatic sensor will use for improve the overall efficiency for various food cooking with its temperature. Estimated cost of the developed solar cooker can...