Electronics Forum | Fri Feb 11 09:48:56 EST 2000 | Christopher Lampron
Dear Masdi, Solder beading (as opposed to solder balls) is usually caused by volume of solder paste, displacement of solder paste when component is placed and sometimes the proximity of the solder depositions for that component. Basically, a small a
Electronics Forum | Fri Aug 11 08:52:11 EDT 2000 | vickij
Kyle: I have also used the Kester, and the biggest difference I found between the two is that the MultiCore is a lot thicker. I had to make some printer adjustments to use the Kester; I had to use a little less squeege pressure to get a clean print
Electronics Forum | Sun Mar 07 01:04:21 EST 1999 | Paul Peterson
My printer evaluation has come down to the Fuji GP-6 or the Dek 265LT. I'm looking for experienced opinions on both of these options, we're currently running an older vintage Dek 265 printer that gives us constant electronic system problems. The vis
Electronics Forum | Fri Mar 04 15:22:17 EST 2005 | russ
Glad to hear a little success from ya Duckmann! i have stenciled mask in the past and I can tell you that stencils are expensive. They are basically a step stencil, you will need full thickness for the area(s) you are going to apply mask and you wi
Electronics Forum | Fri Sep 02 05:10:21 EDT 2005 | pyramus
Hi I just would like to ask some assistance how to convert a line using a leaded process to a lead-free process? Is there a need for us to change any equipment? printer/reflow? Currently, we are not yet in full 100% lead-free process yet so most lik
Electronics Forum | Mon Nov 13 02:04:07 EST 2006 | guess
I suggest to review your board , do both boards have fine pitch QFP's or TSSOP's? . If yes, best approach is to finish board at a time to ensure best quality . You can refer to your solder paste TDS to justify why you choose this approach.
Electronics Forum | Mon Feb 25 08:14:04 EST 2008 | adetuc
Hi ... We use DRS24C Air-Vac machines for placing BGA devices, and have been having problems with shorts on corners of one device in particular, its a PBGA and its size is 4.5cm square and 15grams weight. When the component is picked up and the com
Electronics Forum | Sat Nov 09 19:18:08 EST 2019 | kylehunter
Hi, I just set one of these up a month or so > ago, so it's all pretty fresh. The 265s have a > pressure sensor amplifier box that needs > calibration using the OEM calibration jig. OR you > can use a 3 quid digital luggage scale from Ebay. >
Electronics Forum | Sat Nov 09 20:08:34 EST 2019 | kylehunter
> Yeah, sorry, just noticed that bit on the > photo. I'll have to have a look at my machine on > Monday to see if there's anything that might > explain it. The pressure system is pretty much > the same on all the 265 variants so if
Electronics Forum | Sat Nov 09 21:57:00 EST 2019 | dekhead
Not to be disagreeable, but sounds like "RichC" is describing earlier series 265 calibrations... (based upon location of PSR Amp and magnets to bypass cover interlock a 265MK1 (v. 1992-94). That "readings" calibration on your mach
