Electronics Forum | Sat May 08 07:41:00 EDT 1999 | wayne sanita
hello, i have been using up-78 ultraprint for over a year now. at first we were getting lots of solder balls mainly on 0805's. this happened with all paste we used, too much solder under component leads. i have been using apertures reduced 10% homepl
Electronics Forum | Sun May 02 19:09:46 EDT 1999 | JohnW
| | | Ok folk's has anyone used Alpha Metal's UP78 solder paste ? | | | | | | Our place is looking to move to that as the way to go, getting rid of the Hereaus 362's and Alpha 737's of the current set up. | | | | | | My question's are really : | |
Electronics Forum | Mon Oct 09 09:56:11 EDT 2000 | John
I've run up against the same problem that I know many of us in the industry face; our management wants to obtain a "world class" level of production. This has come up before, and I've looked through several responses dealing with ppm (dpmo), failure
Electronics Forum | Mon Feb 13 08:32:41 EST 2017 | emeto
From what I have seen, people who really understand the standard, don't inspect boards on a daily basis. Boards are inspected by people, who don't know to fully apply the criteria of the IPC or other standard. The whole thing looks more like a show t
Electronics Forum | Wed Aug 14 10:44:04 EDT 2013 | sarason
In my limited experience. A Domestic Dishwasher with no water recycling like which is offered on some of the newer high priced models works a treat. Clearly this is batch. Inline filtering of the water supply is a good ideal. There are several ways o
Electronics Forum | Fri Aug 17 10:15:54 EDT 2007 | jdengler
Good documentation would allow you to make the product without silkscreen. Our operators are trained to use our documentation and not the silkscreen. Silkscreen can be hard to use on many boards and could actually lead to mistakes. Silkscreen is m
Electronics Forum | Thu Jan 21 23:37:18 EST 2016 | paradoxson
Hello to All, I have a question. We are currently under negotiation to buy a SPI/ 3D AOI as a bundle. Since there are so much of different companys, we took already 3 of them into the inner circle. What are your experiences whith these 3 Systems? I
Electronics Forum | Thu Jul 16 08:38:56 EDT 2020 | mcbasol
Dear Spoilt, Thank you for explanation. We have worked on a new SMD Line. So, We have confused about printer. Last week, we deciced to buy Panasonic SPG2 Printer. It is more expensive according other printer. But, it is not too much. We have good con
Electronics Forum | Wed Jul 15 11:33:30 EDT 2020 | spoiltforchoice
Why those 3, are they used? (as I don't think a 680 is a current model) From what has been said previously on here, ESE Sell a highly regarded printer that matches the big boys on features and crushes them on price. SJIT is a high end printer, I un
Electronics Forum | Wed Mar 15 10:21:08 EDT 2017 | pzappella
Hello Rob, I totally agree with you. Is this a real problem that is being shoved under the rug or just whatever voiding we get from a belt furnace is good enough. I think vacuum reflow can do much better but is a batch approach and not contin
