Electronics Forum | Wed Apr 20 17:50:13 EDT 2005 | greg york
Try a rosin flux this has solved it for me on numerous occasions, no need to use heavy rosin only around 4% total solids so rosin around 1.5% is sufficient. It is down to the plasticizers which are tacky coming out of the resist. The rosin is an imme
Electronics Forum | Sun May 29 15:12:46 EDT 2005 | Philippe
I have been following this thread with a great interest. However, the rules or legislations that control RoHS standards is maybe questionable, but I can't see why people/companys have so hard to think about the "next generation"? The fact is: RoHS is
Electronics Forum | Sun Jun 12 15:45:12 EDT 2005 | Olof
Hi, We have just recently ordered a pre-heater for repair. Our concerns is: What temperature shuld we working with? I reckon that it shuld/must be between 80-100 degr. Celcuis? And also; How are we dealing with the MS-level (RoHS compliant) componen
Electronics Forum | Wed Apr 27 10:47:26 EDT 2005 | HOSS
A 1:1 pad to ball diameter will cause the balls to collapse more giving you less post solder component standoff. Depending on the application of this product and required reliability, you may want to stay with the padstack being used. You may try c
Electronics Forum | Wed Apr 27 13:49:11 EDT 2005 | Shean Dalton
Hi Sarag, We share Sara's described experience with cleaning No-Clean/Low Residue flux residues. We can add that of the Low Residue residues, Indium SMQ92J is one of the more challenging flux residues to clean. That said, we have had repeated succ
Electronics Forum | Wed Apr 27 08:50:34 EDT 2005 | joseluis_amper
Hi. I try to decide in this moment what machine bye, Mydata o Assembleon (My12 or Emerald X(i)). In this moment we need to know the technical problems that has one or the other. Do you think that is neccessary have a mantenance contract or not?. Our
Electronics Forum | Thu Apr 28 13:23:56 EDT 2005 | Frank
The Juki KE-2060 machine has a very good programming tool for programming odd components. I have thrown quite a few odd connectors and odd BGA at it and the machine placed them all. Custom nozzles can be pricy, so I always try to find a way to use
Electronics Forum | Sat Apr 30 00:28:46 EDT 2005 | thaqalain
I failed in a Soldering interview.My recruiter send me for PTH wave soldering. The company given me a small board and asked me to take out rectangular prismatic shape PTH components,I tried to put two guns around solder bonds one by one alongwith flu
Electronics Forum | Sat Apr 30 14:02:42 EDT 2005 | steve
I'm confused on nozzle rods as a description. Thru-hole desoldering is achieved by fluxing the the leads that are on the bottom side of the board and then coming in with a desoldering gun. You place the tip/nozzle of the gun against the side of the l
Electronics Forum | Fri May 06 08:20:18 EDT 2005 | davef
From our notes: CR Technologies is a subsidiary of Photon Dynamics [Aliso Viejo, CA]. Photon Dynamics is out of the x-ray business. Try: * YESTech [ http://www.yestechinc.com/ ] includes ex-CR Technologies people. * AOI Service Group [ http://www.a
