Electronics Forum | Fri Jun 10 10:49:06 EDT 2005 | jbrower
Hi James, As my companys process/manufacturing engineer, I set up a program that dramaticly reduced machine down time. Some base numbers; we went from an average of 4-6 hrs set up on our Mydata to setups of under 15 minutes on average and some belo
Electronics Forum | Thu Jul 14 17:18:38 EDT 2005 | August
Dear All, I'm looking for the complete SMT equiment line (solder printer, P&P, Reflow) uses for the small volume production line. I happen to know that Manncorp and APSGold can provide the complete ST line, but I haven't hear and use these machine be
Electronics Forum | Fri Mar 03 20:19:05 EST 2006 | Paul wood
THE IS A REASON ITS FOR SALE CHEAP THE DRS 24 IS BEING SOLD BECAUSE ITS NOT SO GOOD FOR LEAD FREE BGA REWORK IT CANNOT RAMP UP THE PCB AND PARTS AT THE SAME RATE BECUASE OF THE HOT PLATE.ITS A OLD MODAL AND LOTS FOR SALE AT $10K AS NO ONE WANTS THEM
Electronics Forum | Wed Aug 10 09:01:15 EDT 2005 | fctassembly
Hello Joseph, Sorry for the bad news but microcracking is a well known potential condition occuring with the SAC305 alloy. Microcracking is a condition being seen with many joints soldered with the SAC305 alloy. It is technically a shrinkage cavity
Electronics Forum | Thu Sep 01 18:53:08 EDT 2005 | Board House
Pr. I agree with some of the above responses. if you are seeing Delam issues with incoming PCB's the following should be check. 1) Check the OEM Print to what Material they are calling out to be manufactured with. 2) If they are calling out for S
Electronics Forum | Wed Sep 07 10:34:52 EDT 2005 | PWH
Have experienced this on a few different cap. parts. Agree with other postings. Following are solutions to problems we have had: 1) Cracked cap too close to board edge per IPC spec. Designer replaced part with 3 caps in series to eleviate stress
Electronics Forum | Tue Sep 13 09:50:06 EDT 2005 | slthomas
"I think the best is to make sure the oven profile and other factors are set up so as to avoid any opens in the first place." I think you answered your own question. The difficulty (from my limited experience, anyway) in adequately qualifying your
Electronics Forum | Wed Oct 05 11:51:58 EDT 2005 | fmonette
Hi Gavin, I know that this is not the place for commercial information but somebody mentioned something about automated tracking systems and I would like to make you aware that Cogiscan also offers such a system. I can also point you to a couple
Electronics Forum | Sat Oct 08 00:49:59 EDT 2005 | Mika
We do the following things: 1.) RoHS PCB:s is marked with a code. This is to identify that the PCB:s itself are RoHS compliant. 2.) If it is a true RoHS PCBA; we put a printed label with a green "texture" on the PCBA. 3.) If it is a mixed PB free/PB;
Electronics Forum | Wed Oct 26 06:36:33 EDT 2005 | rlackey
Hi Ken, We would build a one off with an exact number of components on a different line, in a different manor completely to a volume, chipshooter job - however, we'd only really be doing a one off like that if it was a prototype as we're not in that
