Calculate machine availability in hours and percent

Assignment Help Operation Management

Reference no: EM132271016

Company manufacturing 3 parts (A, B and C). Production speed = A: 35, B: 45 and C: 20 / hour. Profit = A: 60, B: 40 and C: 80 euros. MTBF = 450 hours and MTTR = 50 hours. Suppose the machine is working 48h / week and one month is an average of 4.63 weeks. Max number of units produced = A: 4900, B: 5400, C: 2000 per month. Because all parts come in the same device, everything has to be produced equally.

3 Control workers each work 170 hours per month. control duration = A: 4, B: 3 and C: 2 minutes. Each component is individually checked to see if it works. If it works, the soldering point is checked. Bad soldering point: F (t) = 1-e ^ (- t / 4,6) and good soldering point: R (t) = e ^ (- t / 12) (t = number of years).

The Company that uses parts A, B and C does this in a series configuration.

1) Calculate machine availability in hours and percent, round solution up. What can you say about the failure rate?

2) Record LP in standard notation.

3) Production manager does not want to produce everything equally. The surplus can be sold as a replacement part. Last line of Simplex matrix given: 1984 produced from A, B and C 0.16,212.3416.2196. Is his decision correct?

4) When checking which control cards are used and why?

5) Company that connects the components and makes the product has no R (2year) = 85% while this is the agreement. If the manufacturer checks it, this is true. Who is right?

6) What proposal can the manufacturer do to the customer to ensure that it does not go to the competitor?

Reference no: EM132271016

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