What is the difference between Lean and Six Sigma?

1. What is the difference between Lean and Six Sigma? With Lean manufacturing Yorkshire, many businesses around the world are taking the benefit of efficiency and productivity. They are eliminating the high-quantity waste and transforming their businesses. Here is the difference between the Lean and Six Sigma methods. Defining Lean Elimination of the waste with the set of tools and maximizing the value of the end product is what Lean manufacturing is all about. It is the study of elimination of processes that do not add value and are just eating into your resources, time, money, and human resource efforts.

2. Globally, companies are moving towards the lean ideas that are actually helping them make a difference on the ground level. What is Six Sigma? Six Sigma was first developed at Motorola by Bill Smith. The goal was to improve the quality and the measurement systems to eliminate the existing errors and processes that do not add value. It focuses on the elimination of scrap, duplication of work, redundant testing, and dissatisfaction of the customer. Any business would not like to have repeated efforts for the same tasks and that which do not add value and reduce efficiency. Six Sigma approach focuses on identifying such tasks that are actually pulling back the other important processes. Six Sigma helps to accept the performance and improve it slowly. Using tools that find out the root cause of the problem, a new approach, Six Sigma methodology is divided into five phases: the Define, Measure, Analyse, Improve and Control. The key differences between lean and Six Sigma 1. Problem Identification The focus of lean lies on waste identification and elimination. This approach helps to reduce the number of tasks that are involved in producing the end product. It basically means streamlining the production process, so that there is maximum utilization of efforts.

3. The lean approach for performing the set design to maintain efficiency and improve productivity. Six Sigma focuses on the extent of the deviation and its causes. The Action Plan involves the selection of the area which needs improvement and has a set of visual techniques that focus on devising the solution. 2. Analysis The data analysis approach is used in lean methodology which helps to support the action plan that is devised. The Six Sigma model uses Statistical Techniques to find out the solution for deviations and correction thereof. The visual analysis of the lean methodology makes it easy to understand rather than the numerical analysis involved in Six Sigma. Both of the methodologies focus on finding the right solution for business processes.

4. The support tools only are different in implementation yet produce results that are helpful in obtaining long-term business goals. 3. Documentation The lean solution is documented in a value stream map that helps to map the changes in the work process and convey the instructions at the different steps in the process. Six Sigma is documented in setup procedures and control plans for monitoring and responding to the deviation. The work instructions lead to a measurement of the changes and analysis of the decisions and the consequent actions. These two approaches are widely used by business improvement consultants to help organisations meet their short-term as well as long-term goals.