Electronics Forum | Thu Sep 26 11:06:45 EDT 2002 | slthomas
Maybe you're well ahead of me, but make sure you search the archives for "bow" and "twist" as well as warp.....
Electronics Forum | Wed Dec 18 11:38:53 EST 2002 | johnw
Soup mix works well for this as well.......
Electronics Forum | Fri Jan 28 11:26:39 EST 2005 | Chunks
You may want to check out YES Tech as well. The prices are right and the machines run pretty well.
Electronics Forum | Thu Oct 21 19:48:21 EDT 2021 | mikeybinec
Well, that sure bombed out. This xpress company does not understand what photo emulsion is Oh well
Electronics Forum | Fri Nov 26 03:29:00 EST 1999 | TIM GOODMAN
HI WELL WE HAVE PLACED BGA,S AT A COMPANY ON A TRIAL BASIS, THE ONLY PROBLEM IS THAT YOU USE A PART DATA WITH A SQUARE PART IE PART TYPE 2 WITH A VERY SMALL BODY TOL .THIS WORKS WELL ON LARGE BGA,S BUT PLEASE PRE ROTATE AND MOVE AS SLOW AS POSSIBLE.
Electronics Forum | Mon Jul 11 13:21:40 EDT 2016 | bradholland
well there you go. I found that trying different values in the "Placing Stroke" had a big effect. I changed it to 2mm and it placed them well, but I could see the board also flexing a little, went to 1mm and the problem came back, so have sat in th
Electronics Forum | Tue Jul 12 08:54:34 EDT 2016 | leeg
well there you go. I found that trying > different values in the "Placing Stroke" had a > big effect. I changed it to 2mm and it placed > them well, but I could see the board also flexing > a little, went to 1mm and the problem came back, > so
Electronics Forum | Wed Dec 06 13:35:03 EST 2000 | NickMata
The witness pattern is one column formed by individual dots as well as dot pairs. The two dots which make up a pair are both side by side as well one under the other. Thanks
Electronics Forum | Tue Jan 19 18:53:42 EST 1999 | Dave
Recently, someone in the SMTNET forum had installed a Wells-CTI Z-Lok socket and found that it was one row off from the board layout pads. Was the problem due to a layout error or was the datasheet incorrect?
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