Electronics Forum | Fri Aug 04 09:09:22 EDT 2006 | russ
Aj is right, utilize the homeplate aperture, this reduces the amount of paste actually underneath the component, Pb frees exhibit this mid ship more often than the lead, I think,it is mostly because of thre transition to noclean form water solubles
Electronics Forum | Fri Apr 01 02:56:18 EDT 2011 | grahamcooper22
the cause could be moisture in your pcbs. To check it...pass some bare pcbs through your reflow oven (this is a simple way of drying them out a bit), then paste and place and reflow as normal....if solder beads disappear then the pcbs have too much m
Electronics Forum | Fri Apr 13 20:30:16 EDT 2007 | Jane
We have already started to ship ROHS products to our customer since mid of last year. So far, I do not encounter any problems that you describe. Have to check with your flux manufacturer, is it for leadfree process?
Electronics Forum | Sat Aug 07 11:47:47 EDT 1999 | JohnW
| | | | | | | | | | | | Hello, | | | If you are using no-clean and they are entrapped in the flux it is also IPC accepted but i havent found a customer yet who agrees with that. Im sure you have checked your profile. I had the same problem with chi
Electronics Forum | Wed Feb 23 17:39:11 EST 2005 | Austinj
I am most familiar with Heller (10 yrs. of 1088 4 zone - 1800 8 zone ovens) and find them to be very reliable. Other Manufacturers may have five zone ovens on the used market. (I used Petlock as an example because you could get data sheets/specs from
Electronics Forum | Fri Feb 11 15:50:51 EST 2005 | Grant
Hi, We are looking at selling the machine in mid April, May time frame. We are selling the machine, all feeders etc. But it's located in Australia, so a bit hard to ship to most locations. If your interested, please email grantpetty@blackmagic-desig
Electronics Forum | Thu Jun 18 00:24:13 EDT 2009 | boardhouse
Hi Mr. Halsey, Please check out our Web site: http://www.activepcb.com We are a Low-Mid volume High mix / Higher tech facility out of Taiwan with High volume out of our China facility. Proto -Production out of Taiwan - All product shipped FOB:Dest
Electronics Forum | Wed Dec 29 14:30:28 EST 1999 | Dan Woodward
I am not sure if I have seen an article comparing solder joint strength Vs pressfit although I am sure this has been researched by literally hundreds of companies before they felt comfortable going to pressfit. I know one of the issues with solder is
Electronics Forum | Tue Aug 05 03:48:56 EDT 2014 | spoiltforchoice
If you are considering MyData (a fine choice) I would also consider Europlacer. They are in many ways, machines designed for similar markets with slightly different approaches and advantages. I would suggest much of your experience with Manncorp woul
Electronics Forum | Tue Jul 18 09:29:54 EDT 2017 | svfeingold
That does sound like a great deal Tsvetan. Can you share any information about who/where exactly you purchased the machines, and which printer/reflow you have? I do have friends and colleagues in China that could ease the process if anything is comin
