Electronics Forum | Fri Mar 19 09:00:18 EDT 2010 | jorge_quijano
Just a comment, we have been using the OEE as metric in our plant, what I've seen is that can be misunderstood because a good OEE level does not mean a good machine utilization, let me try to explain this on my own words. I have a HMLV line, so when
Electronics Forum | Fri Oct 12 11:18:57 EDT 2012 | srgbarba
Hi, I want to ask if someone saw the combo process at smt lines for panel array (bot & top per both sides), I just perform some experiments and it works perfectly, and I validate the T hus (Cg/Pa) and no one component were dropped after the 2nd reflo
Electronics Forum | Thu Sep 27 09:43:53 EDT 2018 | directx995
Hello everyone, I've been working on a project to create Cycle Time Calculator. To be simple, easy to use, and fast. We are EMS, we do a lot of calculations and offers, it takes time. I want to design calculator which will work without adding exampl
Electronics Forum | Thu Feb 10 00:08:46 EST 2000 | Hon Choi
Dear all, We haven't been using CPH (chips per hour) as an index of our production capability, but it seems more and more attractive as a basis by which we can compare the capability of different plants producing different products. Are there any o
Electronics Forum | Mon Nov 27 16:31:07 EST 2000 | Chris Jackson
I am evaluating several pieces of Siemens equipment and would like to get some input from industry users. I am seeing that Siemens is able to meet cycle time estimates and thus throughput. I am concerned about the robustness?? Any input is welcome. T
Electronics Forum | Wed Dec 09 07:48:23 EST 1998 | EFData
Does anybody out there have any special insights into utilizing no clean paste in high frequency RF applications? I would imagine there may be some issues with solder balls that would affect functional test (Earl, do you have something for me here?)
Electronics Forum | Tue Jul 23 18:54:16 EDT 2002 | carln
Is anybody "successfully" cleaning adhesives from the DEK Pump Print stencils? Yes, Dave, I have searched the archives only to find comments ranging from easy to very difficult to clean. However, nobody states what process they are using. What ch
Electronics Forum | Sun Aug 18 06:23:34 EDT 2002 | bentzen
Hi Ken. It's always fun and a good exercise to debat on a interesting subject like this. I can see at your response that I have to clarify some of the issues. Yes, the placement machine should be the line bottleneck. And in a line with more placem
Electronics Forum | Wed Jan 22 09:59:28 EST 2003 | Juan C. Ruiz
I would like to know how to decide what to use: a batch oven or a conventional reflow oven to cure an underfill material that require 20 min@150 C. the size of the board is 50 X 100 mm. Cycle time previous to cure is 2 minutes. The lenght of the refl
Electronics Forum | Thu Apr 14 05:20:58 EDT 2005 | aj
All, I am considering trying out the above to try and eliminate some of my defects on the wave process aswell as reducing cycle time etc. Incase of unfamiliarity with what it is : basically there is a Solder Preform present on the Header/Connector a
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