Feasibility study of implementing an industrial robot for induction
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Emmanuel Nyameke pdf
6 COST ANALYSIS
6.1 Number of work pieces The number of work pieces for the cost analyses of the study is based on three suggested work pieces (ABC) with handling time and hardening time of each of these pieces. We have estimated the number of work pieces that can be carried out by the robot and have compared the number to that of human. The average number of hours of the induction machine is estimated to be thousand five hundred (1500) per year. In all the three work pieces we estimated the sales of the services to be €105 per every hour. The variable cost of production both robot and human is estimated to be twenty percent (20%) of one our sales. The robot will be working for eight hours a day if there are available work pieces to be worked on. The operation by human operator is also eight hours in a day and out of the eight hours one and half hours is for lunch and coffee breaks. Therefore the actual hours will be six and a half. Tables 1, 2 and 3 show all the information of the work pieces (ABC) should the robot is compared to a human operator to cover the average working hours per year. Table 1 Work piece A Features Robot Human Total time 45 seconds 45seconds Number of hours per year 500 hours 500hours Number of work pieces 40,000 pieces 32,500 pieces 36 Table 2 Work pieces B Features Robot Human Total time 60 seconds 60seconds Number of hours per year 500 hours 500 hours Number of work pieces 30,000 pieces 24,375 pieces Table 3 Work piece C Features Robot Human Total time per piece 90 seconds 90seconds Number of hours 500hours 500 hours Number of work pieces 20,000 pieces 16,250 pieces Download 278.33 Kb. Do'stlaringiz bilan baham: |
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