President and CEO
Mr. Black was the President and Co-Founder of Zevatech in 1977 and introduced first Pick and Place System at Nepcon West 1980. Bob is now the President, CEO and Co-Founder of Juki Automation Systems. He is also a Co-Founder of the SMEMA Council of IPC. He serves as a member of SMTA and SEMI..
Bob Black has submitted responses to the following questions.
Recommended Fiducial Shape
The IPC SMEMA design standard for fiducial marks is a solid filled circle. Ge the standard from IPC. ...
Lifted leads on QFP
This is likely a co-planarity problem with the parts. Some parts have lead displacements before you place them. Many fine ...
Selective Solder Considerations
We have several machines with multiple nozzles on board, where several different size miniwaves can be used to allow complete ...
It might be flux, but much more likely you are not reaching reflow temperature due to the mass involved. Run ...