Design beating machines for sugar palm bract from solar power.

Abstract

          Objective of this research is 1. to design of solar-powered beating machines for sugar palm bract           2. to find comparative efficiency of chafing with diesel engines and solar motors 3. to reduce production costs to achieve cost-effectiveness economic value It consists of a mono crystalline solar panel and a 750 watt 48 volt DC motor. In terms of productivity, the time difference between a diesel engine and a solar motor is 4 hours, because if it is used with a diesel engine, it is quite noisy, so the time limit is 4 hours, where the output from the diesel engine will get 13 brooms from the power motor. In terms of power consumption, the diesel engine loses energy at 35 baht. Economically, when calculating the monthly output between a diesel engine and a solar motor, it was found that the monthly output was different. At 260 units / 20 days, the product sales per month has a difference of 10,400 baht, the energy cost per month is the difference of -700 baht, the selling price minus the energy cost per month has a difference of 11,100 baht. The diesel engine had an engine loudness of 105 decibels, which exceeded the auditory standard of occupational safety law. Air Pollution Diesel engines burn together oil and engine oil if the combustion temperature does not reach the perfect combustion point. Thus causing fumes which cause air pollution Solar motor part In terms of maintenance, it was found that diesel engines cost more to maintain than solar motors.