A factory has five work cells that run five days a week, eight hours a day, making 160 available hours available per work cell. They spend 15 minutes at the start of each day discussing the productions schedule, quality, and other administrative matters and workers take two 15-minute breaks during the day. The company experiences 81 hours of breakdowns, 72 hours of setup, 65 hours of idling, 11 hours of stoppages, spends 20 hours on rework, and spends 23 hours making defects. What is the OEE of the factory?

A factory has five work cells that run five days a week, eight hours a day, making 160 available hours available per work cell. They spend 15 minutes at the start of each day discussing the productions schedule, quality, and other administrative matters and workers take two 15-minute breaks during the day. The company experiences 81 hours of breakdowns, 72 hours of setup, 65 hours of idling, 11 hours of stoppages, spends 20 hours on rework, and spends 23 hours making defects. What is the OEE of the factory?

Precision Machining Technology (MindTap Course List)

2nd Edition

ISBN:9781285444543

Author:Peter J. Hoffman, Eric S. Hopewell, Brian Janes

Publisher:Peter J. Hoffman, Eric S. Hopewell, Brian Janes

Chapter2: Measurement, Materials, And Safety

Section2.5: Quality Assurance, Process Planning, And Quality Control

Problem 10RQ: If an X-bar chart graph falls below the LCL or rises above the UCL, a machining process is said to...

See similar textbooks

Similar questions

Using the information in the task list, calculate the duration of the project. Station 1 Processing time:5 min--> station 2 processing time 3 min--> station 3 processing time 2 min --> station 4 processing time 6 min
Formulate a linear program for this problem. 1) A clothing factory can make three shoe types: A,B, and C. Their profits per shoe are, respectively, $5, $4, and $3. Type A shoes require 4 pieces of leather, and 1 piece of cloth; type B shoes require 3 pieces of leather, and 2 pieces of cloth; type C shoes require 5 pieces of cloth. The factory has 10,000 pieces of leather and 50,000 pieces of cloth available. Furthermore, the factory must produce at least 500 units of each type of shoe.
A factory production department consists of a large number of work cells. Each cell consists of one human worker performing electronics assembly tasks. The cells are organized into sections within the department, and one foreman supervises each section. It is desired to know how many work cells should be assigned to each foreman. The foreman’s job consists of two tasks: (1) provide each cell with a sufficient supply of parts that it can work for 4 h before it needs to be resupplied and (2) prepare production reports for each work cell. Task (1) takes 18 min on average per work cell and must be done twice per day. The foreman must schedule the resupply of parts to every cell so that no idle time occurs in any cell. Task (2) takes 9 min per work cell and must be done once per day. Neither the workers nor the foreman are allowed to work more than 8 h/day. Each day, the cells continue production from where they stopped the day before. (a) What is the maximum number of work cells that…
2- Draw the complete production system in details. 3- List two reason, to keep low pressure drop across the production system.
Task 1: 1. The quantity of sandwiches, Q, made in a small coffee shop is given by the equation Q = -2L³ +12L? where L is the number of labour-hours hired. (a) Write down the equations for the marginal product of labour (MP1) and average product of labour (APL). Give a verbal description of MP1 and APL at L = 1.5. (b) Calculate the units of labour at which MP1 and APL are maximised, and plot both graphs on the same diagram. Confirm algebraically that MPL and APL are equal when APL is at a maximum. (c) Find the turning points and point of inflection for the production function. Plot the pro- duction function. (d) Use the graphs and any other results calculated in (a) and (b) to describe how productivity (Q= number of sandwiches) and the rate of change in productivity as the number of labour units employed (L) increase. Is there any relationship between the turning points and points of inflection in the graphs plotted in (b) and (c)?
In a Dumbbell production line connected with 3 workstation centers with the sum of total tasks time 155 seconds and cycle time 52 seconds for this production line compute the efficiency? Select one: O a. 99.35% O b. 89.35% O c. 75.93% O d. 95.93%
A certain Batch manufacturing plant requires one operator to tend to 2 semiautomatic machines used in production. The plant operates one 10-hour shift per day for 250 days in a year. The operator is paid $30 per hour with applicable factory labor overhead rate of 50%. Other pertinent information about the system in include the information provided below. Determine the hourly cost of the system. Machine 1 Machine 2 Initial cost $125,000 $10,000 $5000 $150,000 $5000 $3000 Installation Yearly maintenance cost 10 years $5000 SL years $10,000 SV 20% 20% ROR 50% Applicable MOHR 30%
Writing reports at any stage of a project to some organizations aremandatory. As a supervising engineer, discuss the following reports as they are used in engineering projects (i) Status Reports (ii) Progress Reports (iii) Project Crisis Reports (iv) End of Project Report
The from-to chart below indicates the number of loads moved per 8-hr day (above the slash) and the distances in ft (below the slash) between departments in a particular factory. Fork lift trucks are used to transport the materials. They move at an average speed = 275 ft>min (loaded) and 350 ft/min (empty). Load handling time (loading plus unloading) per delivery is 1.5 min and anticipated traffic factor = 0.9. Availability = 95% and worker efficiency = 110%. Determine the number of trucks required under each of the following assumptions: (a) the trucks never travel empty; and (b) the trucks travel empty a distance equal to their loaded distance.
Assignment 1: TIME VALUE OF MONEY Objective: To further understand the concept of the time value of money. INSTRUCTIONS: In each problem, a. Translate data given in problems into their respective graphical representations - i.e. draw the correct cash flow diagram. b. Write down all pertinent given information or data on your paper. c. Calculate answers correctly. 3. A certain college graduate, Sallie Evans, has $24,000 in student-loan debt at the end of her college career. The interest rate on this debt is 0.75% per month. If monthly payments on this loan are $432.61, how many months will it take for Sallie to repay the entire loan?
2. Soledad Bautista, the engineering manager, delegates tasks as a good manager should. However, Mark Hermosa, the engineering director, has the bad habit of calling up Soledad unexpectedly to get detailed reports on various ongoing activities in Soledad's department. Soledad does not want to hold daily staff meetings in order to satisfy Mark's information needs because Soledad is quite certain that asking her professional staff to stand by and make daily reports will definitely be counterproductive, as all of them are known to prefer their independence. What should Soledad do?
If a company is adopting project management structure, would it be better to promote or train management from within or hire new management from the outside? Why?