7+Wastes+Evaluation-七大浪费评估表

Online 7 Wastes Training
Transportation - unnecessary movement of parts or information
1. Parts are moved more than 1 time at a given operation or process step.
2. Work area layout is not optimized.
3. A Spaghetti Diagram is not used regularly to help identify Transportation.
4. Machines force me to move parts multiple times.
5. The process forces me to move parts multiple times.
Inventory - raw mat'l, WIP or FG not currently having value added to them
1. Setup or Changeover times are more than 1 minute.
2. If a defect is found it usually affects multiple parts.
3. Upstream processes are unreliable.
4. Suppliers are unreliable.
5. More than the minimum number of parts are kept in the area.
Motion - unnecessary movement of people or equipment
1. Needed tools are not stored at their Point of Use (POU).
2. Information or work instructions are kept outside the area.
3. The process forces employees to leave the area in order to continue production.
4. Switching between machines is necessary to accomplish the work.
5. Communication forces employees to leave the area frequently.
Waiting - delays while another process is completed
1. There is a delay between the time parts are available and when they are used.
2. The customer is left waiting for the process to respond.
3. The start/completion of this process is not synchronized with supplier and customer.
4. Batch sizing has not been implemented.
5. Employees have to chase missing parts.
Overproduction - to produce sooner, faster or in greater quantities than required
1. Parts are manufactured "Just in Case".
2. Misinformation results in more parts being produced than required.
3. Employee's lack of skill results in producing more than required.
4. Lack of standards result in overproduction.
5. Lack of organization results in overproduction.
Overprocessing - processing beyond the standard required by the customer
1. Production standards are not well understood.
2. Production standards are not reviewed regularly.
3. "We've always done it this way" is commonly heard on the shop floor.
4. Improvement ideas are rarely acted upon.
5. QC is a fundamental part of production.
Defects - a product that the customer would deem unacceptable
1. Mid-processing QC occurs to find problems.
2. "Source Detection" Error Proofing does not exist.
3. Standards are not up to date.
4. Information is not clear.
5. Machines or people are not capable.
7 Waste's Evaluation - Production。