Category Archives: Insight

regular updates on latest technology and manufacturing trends

OESF Global

OESF Global is the business entity and has parallel relationship with the non-profit organization OESF (Open Embedded Software Foundation). OESF NPO has been increasing its members since they started the organization, and has been supported by many advanced corporations. Many member companies are actively working in the Working Group that is set by OESF NPO. […]

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Common Issue in Tooling

Sink mark issue: wall thickness design may result in sink mark issue and this issue is unacceptable in some cases, especially when it happened on appearance parts. One method to resolve this issue to revisit the design on wall thickness. Shrinkage issue: sometimes occurred when mounting position/hole is too close to the edge of a […]

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General Manufacturing Process

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Safety Requirements

It is recommended taking safety requirements, such as electric shock safety range at 42.4V peak or 60V DC voltage, into consideration while designing a consumer electronic product to prevent future re-working costs. Countries have different safety logos and products shall be declared or approved before trading on market places.

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Green Product – Permit to Sell

Most of developed countries have Lead Ban in place which also applies to PCBA. Consumer electronic products must be lead-free and RoHs complied in order to be saleable on markets. The selections on combination of PCB material and PCB assembly chose for lead-free process may have influence on the board and result in undesirable outcome […]

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Bridging Communication Gap

Product specification and mechanical drawings are the required documents to start product manufacturing process. One of the document to prepare is product exploded drawing or assembly drawing to explicitly describe the structure of product. It is essential to have these documents ready to minimize issues occurred in production as well as preparing for regulatory testing […]

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