Electronics Forum | Wed Oct 10 04:49:28 EDT 2018 | netvicher123
This problem frequently becomes an issue with lead free solder paste, because it has very different rheology than leaded pastes. While not a 100% of the time, the squegees are very ofen the cause. When the regular blades are used (steel squegees), th
Electronics Forum | Thu Mar 02 04:36:43 EST 2000 | ken fong
Could anyone advise the top three soldering materials providers (providing solder bars, solder paste, solder wire and flux) in each of the following regions : USA, Europe, and Japan? Thanks in advance. Regards, KenF
Electronics Forum | Thu Mar 02 04:36:43 EST 2000 | ken fong
Could anyone advise the top three soldering materials providers (providing solder bars, solder paste, solder wire and flux) in each of the following regions : USA, Europe, and Japan? Thanks in advance. Regards, KenF
Electronics Forum | Tue Dec 17 16:33:26 EST 2002 | davef
I agree with Russ. The hand soldering temperature depends on: * What you are soldering. * What solder paste you are using. * What are the capabilities of your soldering iron. That being said, kind look at 580-650*F as kinda, sorta typical.
Electronics Forum | Tue Mar 16 16:59:09 EDT 2010 | davef
Most often 'solder graping' refers to poor solder wetting, where the solder paste has partially melted, but has not coalesced or flowed. Sometimes this leaves the outline of the partially melted solder balls still visible, giving the appearance, to
Electronics Forum | Fri Mar 25 04:28:54 EDT 2011 | grahamcooper22
Are the solder balls what we would call ' mid chip ' solder balls where a single or sometimes a few larger solder balls are positioned somewhere along the side of the chip or are they the solder paste powder particles spread around the pads ?
Electronics Forum | Thu Oct 23 04:19:15 EDT 2014 | garteaga
Our reflow oven builds solder on one specific panel type. It will have solder buildup inside the oven. We then end up with small solder balls on our panels. We think it may be the solder paste, the screen printer is leaving a clean wipe under the pa
Electronics Forum | Sun Feb 12 22:52:20 EST 2017 | ltchsze
Hi fellow professionals, Wondering whether anyone has experience with solder splashing from component terminal. Have identified the source using the component without printing solder paste on PCB. Wondering the root-cause of the solder splashing fr
Electronics Forum | Thu Nov 16 09:38:09 EST 2017 | vchauhan
I am curious to know anyone has used Samtec SEMA Solder Charge connector (SEARAY Seriese. I have done manufacturer's recommended solder paste and good reflow profile still the solder is leaching to the lead instead of becoming a solder connection. T
Electronics Forum | Thu Apr 05 08:02:33 EDT 2001 | brownsj
I used to work for a company called Intelligent Reasoning Systems Incorporated. http://www.irsinc.com based in Austin Texas. They manufactured two different AOI systems depending on the component packages you wanted to inspect. The good thing about t
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