An ideal plant layout should provide the optimum relationship among output, floor area and manufacturing process. It facilitates the production process, minimizes material handling, time and cost, and allows flexibility of operations, easy production flow, makes economic use of the building, promotes effective utilization of manpower, and provides for employee’s convenience, safety, comfort at work, maximum exposure to natural light and ventilation. It is also important because it affects the flow of material and processes, labor efficiency, supervision and control, use of space and expansion possibilities etc. Recommended Reading: Plant layouts – Definition and Objectives In designing or improving the plan of plant layout, certain techniques or tools are developed and are in common use today. The techniques or tools are as follows: 1. Charts and Diagrams: In order to achieve work simplification, production engineers make use of several charts and diagrams for summarizing and analyzing production process and procedure. Continue reading
Operations Management
Objectives and Principles of a Good Plant Layout
Plant layout is a plan for effective utilization of facilities for the manufacture of products; involving a most efficient and economical arrangement of machines, materials, personnel, storage space and all supporting services, within available floor space. A good rather an ideal layout is one which provides maximum satisfaction to all concerned i.e. shareholders, management employees and consumers. Objectives of a Good Plant Layout Only through an efficient layout, the organization can attain the following objectives: Economy in handling of materials, work-in-process and finished goods. Minimization of product delays. Lesser work-in-progress and minimum manufacturing cycle time. Efficient utilization of available space. Easy supervision and better production control. Greater flexibility for changes in product design and for future expansion. Better working conditions by eliminating causes of excessive noise, objectionable odor smoke etc. Principles of a Good Plant Layout Overall integration of factors: A good layout is one that integrates men, materials, machines Continue reading
Modularity – Definition and Advantages
Modularity is a degree to which a system’s component maybe separated and recombined. However, it can be used in different contexts and its definition changes accordingly. For example. In Biology, it is the concept that organisms or metabolic pathways are composed of modules. In Nature, modularity refers to the construction of a cellular organism by joining together standardized units to form larger compositions. In cognitive science, the idea of modularity of mind holds that the mind is composed of independent, closed, domain-specific processing modules, etc. But here we will be concentrating on Modularity in operations management, which refers to an engineering technique that builds larger systems by combining smaller subsystems. The growing concern for the environment has spurred a great interest in environmentally aware design and manufacturing amongst designers worldwide. Introducing Modularity in consumer products can help bring multiple manufactures come together creating differentiated assembly lines that can decrease the Continue reading
Seven Basic Tools of Quality
For the reason of human factor and human reliability, it is inevitable that there could be occurred some kind of faults and errors even in well planned and technically equipped organizations and systems. The errors or unplanned risks that might be happened during the project, can lead the customer to have negative opinion about the management team. Also some faults and risks might not being able to fix or might be too expensive to overcome it. Therefore a well prepared quality management plan is essential for an organization in order to ensure that the management plan that the project team works on, meet the customer satisfaction and their needs. At this stage Ishikawa’s seven quality tools are quite helpful to determine, identify and evaluate the problems, their causes and suggestions for a continuous improvement process. These tools can be listed as; Histogram, Flow Chart, Scatter Diagram, Pareto Chart, Cause and Continue reading
Cost Reduction – Meaning and Techniques
Meaning of Cost Reduction A cost reduction program is a type of method which is to improve profitability of the organization or by expected to get a good result that flow to the bottom line of the financial statement and exempted from any serious damage to the organization itself. As this program is much more about reducing cost or reducing expenses of the organization, so a good cost reduction program is all about how to control the damage of an organization. Furthermore, a cost reduction program is said to be improve the profitability of an organization because by reducing expenses, profits are increased without making others changes. On the other hand, if the cost reduction program can matched with a sales improvement program and perhaps, finally it will get the double profit. A cost reduction program must be a complete plan that is results-oriented. A structured cost reduction program will Continue reading
Flexible Manufacturing System – Definition, Process and Features
A Flexible Manufacturing System(FMS) is a manufacturing system in which there is a certain degree of flexibility that allows the system to react in the case of changes, whether predicted or unpredicted. Flexibility is the speed at which a system can react to and accommodate change. To be considered flexible, the flexibility must exist during the entire life cycle of a product, from design to manufacturing to distribution. Flexible Manufacturing System is a computer-controlled system that can produce a variety of parts or products in any order, without the time-consuming task of changing machine setups. The flexibility being talked about is generally considered to fall into two categories, which both contain numerous subcategories. The first category, Machine Flexibility, covers the system’s ability to be changed to produce new product types, and ability to change the order of operations executed on a part. The second category is called Routing Flexibility, which Continue reading