Chapter 5.Discussion and conclusion of the project.From the invention of smokeless stove to conquer the world. The study was divided into 2 episodes, as follows.When 1 invention smokeless stove to conquer the world.When 2 test and compare the efficiency between the smokeless stove warming stove shield with a red envelope conquer sold on the market.When 1 study by the steel pipe both to the lathe to the size of the thickness of the tube surface half cm and lead pipe and drill tank paint both a rectangular 7 × 12 cm. By the lower edge of the base, high 1 cm. The pipe 6 "punch front the same drill at the back, but as the size 7 × 15 cm then cut to a length of pipe 6" 35 cm. And the 8 "length 30 cm then lead pipe 6" to drill three holes above and below 1 hole size 3 mm by hole on top ห่างก it 2 cm. And the size 6-8mm.? The steel plate and cut to size 10 "and a hole in the middle 6 size." Then the burner assembly smokeless conquer the global warming according to do put the fuel and wheels with handles to smokeless furnace to conquer the global warming and mounted on wheelchair and mortar near the top to block out the sun ช่องว่างที่ smoke may lead.The episode 2 test and compare the efficiency between the smokeless stove warming stove with conquer red envelope shield that the sale of the gold market. The study of the biomass fuel to bake oven for 2 hours. Then the scales, and bake again. Then when around time 2 hours to bring balance again. (if the weight to be dried and weighed until weight unchanged) and the biomass fuel ที่ไล่ moisture out to weigh the 1 kg. The biomass fuel that weigh the 1 kg, divided into 2 series, each 500 g and the fuel ชีวมว al 500 grams. Put in the oven without the smoke conquer the global warming and fire (the fire but not all) ram timer. When time passes 10 minutes. Add biomass fuel 500 grams. The rest, and wait until the flame out to stop time. Then repeat all 3 times. Then to observe and record down the table to test and compare the efficiency between the stove without smoke conquer the global warming stove with red envelope shield sold on the market and do the same by transforming from the stove without smoke conquer the global warming is a stove.
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