Manufacture Engineering
Latest Contributing Articles
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Medical Manufacturing in China
China aims to be a global player in medical manufacturing. If the recent CMEF event is any indication, the county should soon hit this jackpot.
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A Primer on Rapid Manufacturing
So-called "rapid" techniques let users build models of products early in the design cycle to cut development costs. Some methods even build finished parts.
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How is Standard Deviation Used
The standard deviation function is widely used in statistics. The alternative formula for sigma is described, along with how to combine two or more standard deviations.
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Central Limit Theorem
The Central Limit Theorem is the cornerstone of Shewhart Statistical Process Control. It must be understood before setting up a Shewhart SPC Chart.
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What is Standard Deviation
Standard deviation is one of the most important values used in statistics. It is used in many statistical tests, and is key to calculating SPC limits in a Shewhart chart.
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Statistical Process Control Rules
The Western Electric Rules have become an industry standard for Shewhart SPC Charts. Each rule is listed, along with the reasons for its use.
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Eco-Friendly Roller Gives Greener Copies
A new charge roller made of semiconductive polyurethane offers longer life over other charge rollers and reduced electricity use and emissions compared to a corona wire.
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Statistical Process Control
The use of the best available process control methods leads to lower scrap and rework, reduces costs, increases efficiency and increases profits.
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