Lean six sigma is a methodology in which removing the waste by an effective group. Also, it is used for decrease the variation. Lean six sigma is emerged with lean manufacturing or lean enterprise to reduce the eight kind of waste, which are as follows: defects, overproduction, waiting, non-utilized talent, transportation, inventory, motion, and extra-processing. This process is not only to reduce the amount of waste, the cultural change of overall organization also, takes framework from this process. Define, measure, analyze, improve, control, recognize and standardize are the tools for six sigma respectively. Kanban, error proofing, productive maintenance, reduce lot sizes, line balancing, schedule leveling, visual management, kaizen, value stream process mapping, set up time reduction and 5S are the tools needed for lean.
kinds of waste in lean six sigma:
- Waste can be categorized as follows:
- Wait time waste or idle time waste, which is product creation time.
- The product waste or delivery waste, which is the time to get the product.
- Waste in the work.
- Inventory and operations take time for it and do not make money.
- Extra-processing waste also called as waste in the work.
- Waste in operations also referred to motion waste.
- Defect waste or rejected parts waste, which are the particular pieces can be thrown out or reworked.
- The person who is untrained for the work will be pressured to try the work and forced to complete the work can be called as non-utilized talent waste. This is a final waste.
benefits of using lean six sigma:
The benefits of lean six sigma are boundless. The everyday competition will grow up. The organization faces rising costs. Lean six sigma will solve these problems and will improve the business in the following ways:
- It improves efficiency and effectiveness.
- It will increase the company profit.
- Helps for employees to develop their knowledge.
- A small, medium, large businesses use this lean six sigma.
- The smaller organization will grow up to the large organization in few years. Because smaller organization have fewer people for work.
- It reduces the cost and increases the revenue.
- It approaches people in a positive way.
- Decreases the cost.
Lean six sigma will reduce the organization’s cost by removing the waste in which we get from the production process. Problems may occur on during the process. This may be solved by lean six sigma. The lean six sigma determines lean and six sigma to the simple cost of production. Through this process we can speed up the time for production, improve our product quality, it gives the confidence to stay competitive, and one more important factor is we can save money by this method. Six Sigma will identify the kind of waste, and lean will be concentrated on reducing the waste with low price. Lean and six sigma combination will be more helpful for businesses. Both are aimed to solve the solution and save some money.
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