John Said: >Another test: if you run two bare boards through reflow, with one >"top" facing up and the other facing down, do both boards warp in >the same direction, or is it always toward the "top" (or "bottom", >as the case may be). The former would point to a reflow issue, while >the latter would be related to board fab/design.
Good idea, I'll suggest that to the assembly house. J. * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * To post a message: mailto:[EMAIL PROTECTED] * * To leave this list visit: * http://www.techservinc.com/protelusers/leave.html * * Contact the list manager: * mailto:[EMAIL PROTECTED] * * Forum Guidelines Rules: * http://www.techservinc.com/protelusers/forumrules.html * * Browse or Search previous postings: * http://www.mail-archive.com/[email protected] * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
