Capacity Planning – Meaning, Classification and its Goals
February 12, 2025
Introduction The very essence of any business is to cater needs of customer by providing services and goods, and in process create value for customers and solve their problems. Production and operations management talks about applying business organization and management concepts in creation of goods and services. Production Production is a scientific process which involves […]
Introduction: What is IT governance and why it is important? It is not enough for corporations to have IT systems and expect them to deliver strategic value to them. Instead, there needs to be a mechanism in place to regulate, monitor, and govern the value creation efforts of the IT systems. This governance mechanism of […]
Why Do 80% of All Projects Fail to Deliver on Time and What can be done About Them Research shows that nearly 80% of the projects fail to maintain timely completion of deliverables at each stage of the project as well as fail to finish on time. Project Managers often complain that the Triple Constraint […]
Now, since we know about the different types of processes that an organization has, it is essential that we understand that these are just the pieces of the puzzle. How these pieces fit together is what creates a masterpiece or an average organization. However, understanding the components has given us a clear idea of what […]
Boeing Corporation which is headquartered in the United States is one of the biggest names in the airline industry. When it comes to the manufacturing of planes, there is an effective duopoly in the global market. Boeing and Airbus are the only two companies in the world which manufacture the jets which are used by […]
Product quality determines the success with the product. One of the key drivers of quality is the performance of the product over a period of time. Performance of product is determined by the reliability and redundancy. Reliability increases the efficiency while redundancy increases the current capability and expectations.
Any production organization sets a goal of achieving production efficiency and ability to operate at an optimum level at all the time. Furthermore, the production should be achieved with a least level of wastage.
Production reliability is dependent upon speed, quality and time availability. Equipment failure leads to outage and frequent breakdown, which affect the quality of the products. Frequent machine breakdowns also decrease production speed thus affecting time availability. Theoretically, it is recommended to set employees with a goal of reliability.
Important characteristics of reliability are as follows:
Reliability is divided into two main parts, and they are as follows:
It has been observed that reliability increases if regular maintenance is undertaken.
Redundancy is defined as an addition of information, resource and time to the existing product or system than required for its optimum performance. Redundancy is of following types:
From the above it can be concluded that redundancy provides extra reliability to product and systems. It helps prevention of decline in performance without direct manual intervention. The importance of the redundancy increase even more when system or product is performing a critical, sensitive and complicated task.
Redundancy is sometimes accompanied with failure. These failures are function failure and reliability failure. Functional failure is observed from the start of product life, and it is caused by production or raw material defect. Reliability failure is observed after usage over period of time.
Reliability is measured through reliability index and failure rate. Reliability index is defined as the ratio of production losses to the loss per production loss. Failure rate is defined as the number of failure per unit time, which decreases initially with passage of time.
Total quality management philosophy talks about producing consistent quality of product over a period of time. Redundancy production increases overall cost of production as the extra effort is put into maintaining targeted quality.
Your email address will not be published. Required fields are marked *