MISTAKE PROOFING BY DESIGN
MISTAKE PROOFING BY DESIGN
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powereyes
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Not so detailed contents.
Something like a published paper.
Thanks for sharing.
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MISTAKE-PROOFING BY DESIGN
Kenneth Crow
DRM Associates
Mistake-Proofing a product's design and its manufacturing process is a key element of design for manufacturability / assembly (DFM/A). Mistake proofing is also a key element of improving product quality and reliability and an element of the design for six sigma (DFSS) concept. A difficult to assemble product is more likely to be assembled incorrectly.
The Japanese concept of Poka-Yoke (mistake-proofing) is oriented to finding and correcting problems as close to the source as possible because finding and correcting defects caused by errors costs more and more as a product or item flows through a process. Early work on poke-yoke by Japanese authorities like Shingo focused on mistake-proofing the process after a product has been designed and is in production. As time has passed, more emphasis has been placed on how the design of the product to avoid mistakes in production. Often the benefits of mistake-proofing not only help with production of the product, but can also contribute to correct user operation and maintenance of the product, and servicing of the product.