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LOW COST SOLAR COOKER
COMMUNITY DEVELOPMENT THROUGH POLYTECHNICTHE M.S.UNIVIVERSITY OF BARODA
MATERIAL REQUIRED
PLASTIC CORRUGATED SHEETALLUMINIUM FOIL (25 MICRON)PLASTIC BAG (200 GAUGE)NON-GLOSSY BLACK VESSELTHREAD FOR TIEING UP
COOKER ,DISTANCE @85 CMSYNTHETIC RUBBER ADHESIVE TO JOIN
PLASTIC SHEET AND ALLUMINIUM FOIL
HOW SOLAR COOKER WORKS ?
ALLUMINIUM FOIL COLLECT SUN RAYS DUE TO ITS REFLECTIVITY AND ITS PARABOLIC SHAPE.
PLASTIC BAG ARREST SUN LIGHT INSIDE IT AND GET CONVERTED INTO HEAT ENERGY.
VESSEL WHICH IS BLACK IN COLOUR ABSORB HEAT
WHATEVER KEPT INSIDE THE VESSEL GET COOKED.
WHAT WE CAN COOK ?
CAKE, ABOUT 2 HOURSSMALL POTATOS, @ ONE & HALF HOURSMAIZE, 2 HOURSRICE, 2 HOURSHANDAVO , 3 TO 4 HOURSGROUND NUT, 2 HOURS
LOW COST SOLAR COOKER
Low cost solar cookerAt Polytechnic,8-3-2013
THANK YOU FOR ATTENTION
