Electronics Forum | Tue Jan 24 22:43:20 EST 2017 | david_chiu
Absolutely ok!! We already co-use the same profile setting for top and bottom side to avoid line efficiency loss for more than 10 years. But only one thing you should careful is the heavy mechanical parts on bottom side may drop during reflow proces
Electronics Forum | Tue Jan 24 21:15:07 EST 2017 | david_chiu
I have met the same issue before. 1st possible root cause: The dimensions of reel's each chip inserting hole are a little bigger. You need to see if the turn over issue are all happened in the same vendor's reel material. 2nd possible root cause: The
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