Electronics Forum | Thu May 20 15:13:50 EDT 1999 | JohnW
Folk's, One of my 'fellow' engineer's is brining in a new board that his customer has said shouldn't go over the wave..but he want's us to use intrusive reflow on a connector on the bottom side of the board..so since I was standing in the wrong pla
Electronics Forum | Thu May 20 14:58:24 EDT 1999 | JohnW
On the back of Steve's question..anyone give me any pionters as to how the heck I get a job over in the US when I'm stranded here in Scotland..? JohnW | Check out one of SMTnet's sponsers: http://www.emsr.com/hotjobs.htm | | Hope this helps | |
Electronics Forum | Mon May 27 18:51:17 EDT 2002 | harotec
Hi Yngwie Have you got a reflow oven yet. If not, forget about complicated profiling with test runs or reflow trackers. We've got a nice oven with integrated temperature-feedback system. You build any profile you want and the oven will adjust its hea
Electronics Forum | Fri Aug 02 11:48:23 EDT 2002 | johnw
I can't think of any off hand other than the Ersa which is massive and from when I used it a pain in the A*SE to program and keep programmed, you always seem to have to baby sit it. I bet if you asked you could get one, the problem is that forced con
Electronics Forum | Thu Jan 16 04:02:18 EST 2003 | johnw
The IPC 610 actally conflict's with 7095 which give's a better indication of what's acceptable. I believe that IPC are reviewing both. Motorola did a bunch of work before basically showing that void's aren't that bad up to a certain size, I think pro
Electronics Forum | Thu Mar 31 13:42:50 EST 2005 | cadcopac
Well if I know Tyco (like most other assembly folks) they probably want a registration fee before divulging any info about their product. I am having the same problem with a Quad ZCR 941 running Ver 2.9 s/w on a dos bootable diskette. On start-up it
Electronics Forum | Tue May 25 10:56:12 EDT 1999 | John Thorup
| | | Can anyone steer me towards a supplier of heatsinks suitable for use on a PQFP 160. Before you shoot me down in flames, I know that I am not going to get much heat away from the die because of the plastic but the application is such that the bo
Electronics Forum | Tue Oct 19 14:56:55 EDT 1999 | JohnW
Nick, I've run this flux for a while and it's not too bad. There is a tendancy for there to be residue left on the PCB after wave due to the solid's content but it can be minised by putting some effort into setting up your spray fluxer to an optimum
Electronics Forum | Mon Oct 11 06:00:27 EDT 1999 | Brian
| Folk's, | | I'm just tying up some loose end's on my Master's Thesis on solderballing @ wave soldering and the effect the topography of the mask / PCB has on it. | I was wanting to do a straw poll on you guy's as to the type of resist's you are us
Electronics Forum | Mon Oct 11 08:34:52 EDT 1999 | C.K.
Thanks for the acvice, Dave and John. Like I stated above, I didn't feel comfortable with changing wave parameters since I knew that we'd be compromising our wave quality. I'll try the peelable mask thing, reprofile, and let you guys know what i fo
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