Electronics Forum | Thu Jun 09 10:55:37 EDT 2005 | patrickbruneel
Hi Joseph, It's difficult to troubleshoot if the defect is unknown, but I agree with Chris The majority of components are already lead-free and only 17% of the worldwide electronics industry switched to lead-free wave and/or paste so the majority o
Electronics Forum | Mon Aug 22 11:49:59 EDT 2005 | pjc
Fixed spray head performance depends on board width. If you are looking for complete top-side hole fill, the flux penetration into the lead-hole will be more in the center and less on the ends because of the fan pattern spray. For board widths over 6
Electronics Forum | Tue Oct 18 04:22:04 EDT 2005 | smtek_cc
Currently, I purchased a unit of Vintage 96, MPM UP2040, but it didn't come with any user manual, electronic diagram and part list. I have checked with the factory who sold this machine to me that they lost it sometime ago and don't have any copy.
Electronics Forum | Sat Oct 29 09:10:17 EDT 2005 | davef
You're correct that Room Temperature Vulcanizing (RTV) adhesive is pretty much a cosmetic when it comes to securing components. Beyond that it contains silicone, which produces unsolderable connections in electronics. Further, many RTV seep acidic
Electronics Forum | Fri Nov 04 15:02:29 EST 2005 | mo8080
SJ, Let me know if you need any assistacne in financing these machines. We are a bank-owned direct financing source and we specialize in electronic manufacturing equipment. Even if you have a financing company/bank that you always use it never hurts
Electronics Forum | Mon Dec 05 15:51:18 EST 2005 | gregp
Hello SJ, We have a line of placement machines designed to suit your exact needs. Please visit our website and check out our C5 series placement machines. I would have contacted you directly if I could. Please email me if you have any questions. P
Electronics Forum | Tue Nov 29 22:32:51 EST 2005 | davef
The dissolution rate of nickel into tin is a lot slower than that of copper [into tin]. This results in a nickel-tin (Ni3Sn4) intermetallic that is only 0.25-0.75�m thin after a normal soldering process. The Ni-Sn intermetallic compound tends to be m
Electronics Forum | Wed Dec 14 07:53:57 EST 2005 | tk380514
Aperatures are often best decided by the stencil manufacturer principally because they would know what is easiest and best for there laser cutting machines, why would i dictate to them something that would not work well for there machines. but are yo
Electronics Forum | Fri Dec 09 11:37:29 EST 2005 | Samir Nagaheenanajar
So, I'm workin' my damn fax machine; unfortunately, it's one of the 1st generation fax machines, because in Riyadh, we get stuck with the old equipment, and then it gives a message on the LCD display: Paper Jam..so I get mad, and yell: WHY DOES IT
Electronics Forum | Wed Dec 14 23:32:19 EST 2005 | jhernan9
Hi, I'm having a lot of problems with BGA's shorts, we are using 0.005" stencil aperture 1 to 1 (0.014)", the paste is centre (I can not measured the height)was verified using electronic microscopie, the placement is centre (I'm using local fiducials
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