Electronics Forum | Sat Oct 28 08:41:37 EDT 2000 | Aaron
1. Check printing accuracy. 2. Check placement accuracy. 3. Your components should be kept in a good environment to prevent oxidation of terminations. 4. Pads pattern should be designed according to standards. If 1.2. are okay, you should suspect 3
Electronics Forum | Wed May 17 21:13:00 EDT 2000 | Dave F
Earl: Two things: 1 You know that I read your articles, because I asked you questions about them and e-mailed you a drawing of a layer stack. 2 You certainly rose to JAXs bait. I believe he may have set the container on the table, while removing
Electronics Forum | Fri May 12 10:17:54 EDT 2000 | Wolfgang Busko
Hi Ashok, you may look through the archive for "patches - Wolfgang Busko 09:57:37 11/12/1999" it�s exact the same subject. Do you have the newest IPC-standart Jeff is talking about in that thread ? What�s the reason for this measure, component-sho
Electronics Forum | Thu Dec 30 21:51:47 EST 1999 | Dave F
Jason, if you're considering: * "Stacking" components, it's a bad idea because you're reducing the surface area of the lower component, which is required for heat (power) dissipation. * Multiple components side-by-side or end-to-end, it acceptable
Electronics Forum | Wed Aug 18 08:35:05 EDT 1999 | John
Does anyone have any experience with EKRA screenprinters? I am looking for a semiauto screenprinter and I came across this brand. My local rep says that they are fairly new in the US, so, it is hard to get opinions on the machine. I am looking als
Electronics Forum | Fri Jun 11 06:10:07 EDT 1999 | Steve
Hello everyone, I am currently looking for a test handler for memory module applications. The one I have seen stacks the modules on top of each other. I am worried that this contact may damage the capacitors on the modules. Does anyone have any exper
Electronics Forum | Thu Aug 01 15:50:15 EDT 2002 | pjc
I had a 1995 SENSBEY MXL-400J at the last place I worked. I had very good results- easy to setup, run and maintain. It has a paint gun type spray head. Good idea to have spares cause they can clog. I sprayed a Multicore NC flux. Only downer was a fai
Electronics Forum | Mon Mar 08 15:37:41 EST 2004 | pdeuel
What type of P&P machine? Useing any Placement force? Ramp speed in reflow? PCB thickness properly defined? Tooling supports too high? Any doubble stacking of parts? Occuring with only one part manufacturer? Start with processes where problem is note
Electronics Forum | Mon Jun 21 07:48:23 EDT 2004 | BobL
Contact Jim Marquis at Kimchuk, Inc. (203) 790-7800. They are marketing a rack and stack product that allows you to store the pc boards flat. It is esd safe and eliminates damage from handling boards. I have been in electronic manufacturing for 20 ye
Electronics Forum | Mon Sep 13 10:39:50 EDT 2004 | Marie
Suggest looking at the packaging,is it sufficient to prevent damage to the QFP?. What way are these components stored when received?.Are the reels stored in boxes or racks?.Storage in boxes may cause damage from stacking the reels on top of each oth
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