Category Archives: Manufacturing

The winds of change…

In a recent blog I wrote about Deviations and Concessions, temporary changes that allow you – when necessary and under control – to not do things the way you normally do them. But what happens when the change is permanent; … Continue reading

TwitterDiggDeliciousRedditStumbleUponLinkedInGoogle BookmarksShare
Posted in Business quality & processes, Main Page, Management, Manufacturing | Leave a comment

Being devious about Deviations

If quality is doing “exactly what it says on the tin” (courtesy of Ronseal), what happens if you really don’t want to? What happens if you knowingly choose to do something else? Presumably that isn’t allowed? Well, yes it is. … Continue reading

TwitterDiggDeliciousRedditStumbleUponLinkedInGoogle BookmarksShare
Posted in Business quality & processes, Main Page, Manufacturing, Product quality & reliability | Leave a comment

Control your cosmetics – “because you’re worth it”!

No, I’m not talking about lipstick and blusher despite the tongue-in-cheek introduction. Cosmetic Inspection refers to the quality of the surfaces of products or equipment, especially those surfaces that are visible to the customer. Nothing is perfect; no material is … Continue reading

TwitterDiggDeliciousRedditStumbleUponLinkedInGoogle BookmarksShare
Posted in Business quality & processes, Main Page, Manufacturing, Product quality & reliability | Leave a comment

The real meaning of MTBF

Ignore some of the more disparaging descriptions of what ‘M.T.B.F.’ means; it actually stands for Mean Time Between Failures (or, for products that can’t be repaired, the term Mean Time To Failure is often used instead). It’s the inverse of … Continue reading

TwitterDiggDeliciousRedditStumbleUponLinkedInGoogle BookmarksShare
Posted in Main Page, Manufacturing, Product quality & reliability | 1 Comment

The secrets of Poka Yoke

Poka Yoke (“poh-ka yoh-kay”), translated as mistake-proofing, was developed by Toyota manufacturing engineer Shigeo Shingo in the 1960s. (Its original name, ‘fool-proofing’ was changed because some people were offended by its implications.) It’s another preventive technique that I recently promised … Continue reading

TwitterDiggDeliciousRedditStumbleUponLinkedInGoogle BookmarksShare
Posted in Business quality & processes, Main Page, Management, Manufacturing, Product quality & reliability | Leave a comment

In praise of Design Reviews

I worked in one of the large Cambridge-based technology consultancies for many years and was privileged to have clients from small, inexperienced start-ups to large, established mature enterprises. Sometimes we developed products from scratch but sometimes we were brought in … Continue reading

TwitterDiggDeliciousRedditStumbleUponLinkedInGoogle BookmarksShare
Posted in Business quality & processes, Main Page, Manufacturing, Product quality & reliability | Leave a comment

Hong Kong and Shenzhen

I’ve just returned from a very interesting visit to a Contract Electronics Manufacturer in Shenzhen, China. Many of the things I have blogged about recently were clearly demonstrated including rigorous application of the 5S methodology along with good SPC and … Continue reading

TwitterDiggDeliciousRedditStumbleUponLinkedInGoogle BookmarksShare
Posted in Main Page, Manufacturing, Product quality & reliability | Leave a comment

Is the Hawthorne Effect really just Heisenberg’s Uncertainty Principle for the common man?

The Hawthorne Effect was first described by psychology researcher Henry Landsberger in the fifties when he analysed work done decades earlier at Western Electric’s Hawthorn Works near Chicago. Western Electric ran a study to see if its workers would become … Continue reading

TwitterDiggDeliciousRedditStumbleUponLinkedInGoogle BookmarksShare
Posted in Business quality & processes, Main Page, Manufacturing, Other | 2 Comments

5S is more than just spring cleaning

5S stands for Seiri, Seiton, Seiso, Seiketsu, and Shitsuke. And, by the way, despite being called 5S many people say there’s a 6th – Safety. Well, I’m glad to have cleared that up! Perhaps I had better explain… You have … Continue reading

TwitterDiggDeliciousRedditStumbleUponLinkedInGoogle BookmarksShare
Posted in Business quality & processes, Main Page, Management, Manufacturing | Leave a comment

An Inspector Calls

The quality guru W. Edwards Deming once said “you can not inspect quality into the product; it is already there.” There is a great deal of emphasis within the quality management profession on Quality Assurance (preventive techniques) rather than Quality … Continue reading

TwitterDiggDeliciousRedditStumbleUponLinkedInGoogle BookmarksShare
Posted in Business quality & processes, Main Page, Manufacturing, Product quality & reliability | Leave a comment