Electronics Forum | Fri Aug 17 09:32:36 EDT 2012 | jeremymek
I would advise against using IPA for stencil cleaning It may initially seem to produce good results but the way it works you end up with more problems. IPA is good at removing liquid fluxes but it dries out and cements solid fluxes to the stencils
Electronics Forum | Fri Aug 24 12:42:05 EDT 2012 | kahrpr
a long time ago in a galaxy far far away. we had a requirement for a specific part. We stored it in a room in a plastic container on a wooden shelf and had to rent a Gauss meter and walk around and take measurements to prove that it was anti magnetic
Electronics Forum | Tue Oct 09 11:17:56 EDT 2012 | 18424
Hello All, I have PCB's in a 30 up panel that have signs of improper solder mask adhesion. Per IPC 6012 they specify a maximum of 5 Percent allowed to have problems adhering to base laminate per class 2. I am trying to figure out if this 5% is for th
Electronics Forum | Mon Nov 26 16:07:56 EST 2012 | jerlong
Greetings, Does anyone know where to find a tape and reel flatness specification? Looking at the EIA 481-B standard, there is no reference to the tape flatness (the images shown may "imply" flatness from one side of the tape to the other, However I
Electronics Forum | Tue Dec 04 17:18:15 EST 2012 | davef
Dan: OSHA is going to expect that you have a safety plan with lockout/tagout, blood bourne pathogen control, hazardous material spill remediation procedures, first aid preparedness, emergency flushing, etc. While not required specifically in the co
Electronics Forum | Wed Jan 30 11:45:37 EST 2013 | caerleon
We have 4 machines and the boss wont get rid of them or upgrade them. They are still working after all these years, but it is the programming that is taking the time. What i wanted to know is if anyone knows of a software that specifically deals wit
Electronics Forum | Thu Feb 14 17:50:05 EST 2013 | jorge_quijano
I agree with Evitmov, I like to train the operator to do as much as possible, specially with the Changeovers, if they are responsible to load & adjust feeders, they will do it in the right way, if not it will be difficult for themselves to run the ma
Electronics Forum | Fri Feb 15 05:36:07 EST 2013 | adrianus
Hi Dave, We do not reflow those parts but are merely a supplier. Therefore I need to have our application specs in order. So, in case the customer has a problem I want to be able to properly support the customer. Hence, I'm curious about the details
Electronics Forum | Fri Mar 01 03:16:01 EST 2013 | grahamcooper22
Solder paste flux formulation can make a difference when soldering to nickel silver...due to the alloy containing metals that oxidise easily like zinc and nickel then the flux has to be able to cope with the surface oxidation when the parts are in th
Electronics Forum | Tue Jun 18 11:16:39 EDT 2013 | dontfeedphils
Those are nozzle attaching and removing errors, meaning the machine is having a hard time picking up and leaving nozzles. In the head there should be a rubber o-ring, it often needs to be either cleaned and oiled (Juki has a specific oil, make sure
