Electronics Forum | Tue Jul 24 20:00:40 EDT 2001 | davef
There is too little heat to make the solder flow properly. Test this theory by profiling on the pad where the solder doesn�t flow well. As the time after posting this thread increases, we generally propose additional theories. Rather than us specu
Electronics Forum | Thu Jul 26 15:08:46 EDT 2001 | akruppa
We have done some work to reduce the amount of time that it takes to post to the Forum. We will continue to work on reducing the time it takes to post a message. This will be an ongoing project over the course of the next week. Please bear with us
Electronics Forum | Fri Aug 03 07:23:09 EDT 2001 | davef
Why not use the same calibration tracking, recording, and problem resolution system that you use for other calibratable production equipment, like meters, scopes, and programable controllers? If you have a reasonable quality system, then the tools y
Electronics Forum | Thu Aug 02 12:43:14 EDT 2001 | nwyatt
Wave rider is an oven profiler made by ECD. http://www.ecd.com. They are commonly known for their MOLE. The wave rider is different from the MOLE because it is used to measure the temperature, conveyor speed, etc. of the OVEN instead of the pcb.
Electronics Forum | Fri Jul 27 12:16:43 EDT 2001 | davef
Look here http://www.cassembly.com/bg/search?company_name=&catid=1056⊂mit=Search UIC and Amistar make good DIP insertion machines. Some of the companies listed in the above thread are equipment resellers that may be good sources of refurbished equi
Electronics Forum | Fri Aug 10 03:58:39 EDT 2001 | welsh
Hello Mike, There is a software availible that can control the machines you have and are looking to buy, It can also perform line balancing, it has also has many other features. check out their website for more information. http://www.timmsweb.com
Electronics Forum | Tue Aug 21 11:18:56 EDT 2001 | roger
Michael, Please keep in mind that this is an SMT Forum, designed to exchange technical information and opinions. While you are free to suggest that a reader investigate a particlar product or service, please save the full-blown advertising for SMT o
Electronics Forum | Mon Jul 30 01:34:46 EDT 2001 | mugen
Best thing to do, is consult your solder paste supplier, bring him/her in, and ask for their humble professional opinion? If they refuse, strongly consider switching to a supplier, with responsive "humble professional opinions" to share, one that spr
Electronics Forum | Mon Jul 30 18:52:43 EDT 2001 | Brian W.
You did not provide the stencil thickness or your aspect ratio. If your aspect ratio (Aperture width/stencil thickness) is less than 1.5, the paste will not release correctly from the aperture, leaving paste in the aperture. For example, if your pa
Electronics Forum | Sat Jul 28 05:31:20 EDT 2001 | nop_e
Hi all I just got feedback from my customer about "White residue problem" around solder joints with manaul soldered connector at customer site and included the failure analysis report that there is residues of Cl,S,Na . I 'd like to know, the whi
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