Electronics Forum: best (Page 271 of 524)

Need Help for EMI Shielding process

Electronics Forum | Fri Nov 11 10:32:12 EST 2005 | davef

Rob: After SAB purchased Pilsner Urquell, they changed from using hops to a extract of hops in their process. They changed the foil on the neck of the bottle from silver to gold at the same time. The result was PU went from THE UNDISPUTED BEST bee

Pb % contaminant allowed in Pb/Free Solder

Electronics Forum | Fri Nov 11 08:30:12 EST 2005 | GS

HI all, which is the last "though" about the max Pb % allowed/acceptable into a Pb Free Alloy ? For istance inside : - HASL Process Solder Pot Alloy - Wave Solder Pot Alloy ( 400Kg mass average) - Static Wave Solder Pot Alloy - Etc IPC-J-

Dip Soldering Advice

Electronics Forum | Sun Nov 13 21:23:03 EST 2005 | jaciesla

Hello, I am looking to change from hand soldering to a dip soldering method. The board is double sided (only one side has components though) and has all through hole components currently. I would just like to know if dip soldering would be the best c

Who should operate an AOI? operator or Inspector?

Electronics Forum | Thu Nov 17 13:46:10 EST 2005 | stepheniii

I worked at a place where the new manager wanted SMT operators with experience. Two of the operators were pretty much as good as all the others put together. They had no SMT experience when they started. The company was lucky they started before he

Need Advice on SMT Pick&Place Machines

Electronics Forum | Thu Nov 24 21:19:40 EST 2005 | smartasp

Hi, We are also a hig mix low volum plant situated in Sri Lanka and just installed 2 Opals inline from Assembleon with the feeder exchange carts for faster change over. This machines can be upgraded to Topaz by just installing 4 more heads. So far

BGA inspection microscope

Electronics Forum | Tue Dec 06 15:04:50 EST 2005 | solderiron

Thats because Glenbrook Reps both. The Ersascope was the original and still is the best bang for the buck. How do you know if you have flux residue under the bga without seeing it. Show me an xray system that can see flux residue? Again, this is a PR

Help me find Manufacturer of XRAY Machine

Electronics Forum | Thu Aug 16 14:25:17 EDT 2007 | doug

Hello Angie, Have a look at http://www.focalspot.com... FocalSpot, Inc. is recognized worldwide as a leader in the design and manufacture of affordable high-quality x-ray inspection systems. FocalSpot also sells, reconditions and supports pre-owne

SN100C vs. SAC 305 wave soldering

Electronics Forum | Thu Dec 29 22:19:36 EST 2005 | Joseph

We have tested SN100C for LF wave soldering process since August'05 and currently start production for a month ago. Initially we use SAC305, but due to the shrinkage cavities (micro-crack) we changeover to SN100C. In summary, SN100C did perform well

SN100C vs. SAC 305 wave soldering

Electronics Forum | Wed Jan 04 08:32:21 EST 2006 | GS

HI aj, I suppose you have visited the Alphametal situ where they have plenty of information about SACX http://www.alphametals.com/main.asp For sure every one talks well about own products. I think the best judgement can be done from those who h

SN100C vs. SAC 305 wave soldering

Electronics Forum | Thu May 25 19:21:58 EDT 2006 | grantp

Hi, So that's really important to have a specific flux for lead free? We are looking at changing to SN100C after reading this thread and other stuff we have found, so can anyone recommend the best no clean flux for that metal? Do you need differen


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