Question

В металлообрабатывающем цехе промышленного предприятия действует 100 однотипных станков. С 1 сентября установлено еще 30 станков, а с 1 июля выведено из эксплуатации 8 единиц оборудования. На предприятии действует двухсменный режим работы при длительности смены 8 ч. Число рабочих дней в году – 250. Регламентированная величина простоев оборудования составляет 7 % режимного фонда времени. Производительность одного станка – в среднем 5 деталей в час. Запланированный объем выпуска изделий в течение года – 1 720 000 деталей. Определить производственную мощность цеха и коэффициент использования производственной мощности.

Answer 1

Calculation of Production Capacity

To determine the production capacity of the workshop, we need to consider the number of machines, the shift duration, the number of working days in a year, and the downtime of the equipment.

Given information: - Initially, there were 100 machines in the workshop. - From September 1, an additional 30 machines were installed. - From July 1, 8 machines were taken out of operation. - The workshop operates in a two-shift mode, with each shift lasting 8 hours. - The number of working days in a year is 250. - The regulated downtime of the equipment is 7% of the operating time. - The average productivity of one machine is 5 parts per hour. - The planned production volume for the year is 1,720,000 parts.

Let's calculate the production capacity step by step:

1. Calculate the total number of machines in the workshop: - Initially, there were 100 machines. - From September 1, an additional 30 machines were installed. - From July 1, 8 machines were taken out of operation. - Total machines = Initial machines + Additional machines - Machines taken out of operation - Total machines = 100 + 30 - 8 = 122 machines.

2. Calculate the total operating time per shift: - Each shift lasts 8 hours. - Total operating time per shift = Shift duration * Number of shifts per day - Total operating time per shift = 8 hours * 2 shifts = 16 hours.

3. Calculate the total operating time per day: - Total operating time per day = Total operating time per shift * Number of shifts per day - Total operating time per day = 16 hours * 2 shifts = 32 hours.

4. Calculate the total operating time per year: - Total operating time per year = Total operating time per day * Number of working days in a year - Total operating time per year = 32 hours * 250 days = 8,000 hours.

5. Calculate the regulated downtime of the equipment: - The regulated downtime is 7% of the operating time. - Regulated downtime = 7% * Total operating time per year - Regulated downtime = 0.07 * 8,000 hours = 560 hours.

6. Calculate the effective operating time per year: - Effective operating time per year = Total operating time per year - Regulated downtime - Effective operating time per year = 8,000 hours - 560 hours = 7,440 hours.

7. Calculate the total production capacity per year: - Total production capacity per year = Effective operating time per year * Number of machines * Average productivity per machine - Total production capacity per year = 7,440 hours * 122 machines * 5 parts per hour = 4,561,200 parts.

Calculation of Utilization Rate

To determine the utilization rate of the production capacity, we need to compare the planned production volume with the total production capacity.

Given information: - The planned production volume for the year is 1,720,000 parts. - The total production capacity per year is 4,561,200 parts.

Let's calculate the utilization rate:

1. Calculate the utilization rate: - Utilization rate = (Planned production volume / Total production capacity) * 100% - Utilization rate = (1,720,000 parts / 4,561,200 parts) * 100% ≈ 37.7%.

Summary

Based on the given information, the production capacity of the workshop is approximately 4,561,200 parts per year. The utilization rate of the production capacity is approximately 37.7%.

Please note that these calculations are based on the provided information and assumptions.