Electronics Forum | Mon Jun 27 01:34:30 EDT 2011 | samsim
I fully agreed do not CLEAN the NON CLEAN process. However, some customer may request to clean the non clean process; and they willing to pay for it. In order to clean the non clean processes (the residual on the board), you need to consider the comp
Electronics Forum | Wed Jun 29 16:28:06 EDT 2011 | rway
Let's be more specific. Why do you need to clean the boards? I assume it is for testing purposes, probe contact concerns and the like. This is the only economical reason I can think of to clean no-clean flux residue from your assemblies. Before y
Electronics Forum | Thu Aug 04 22:02:25 EDT 2011 | fujiphil
IP3 camera calibration, you need the following: 1. Part camera resolution Jig. 2. 10mm nozzle for nozzle centering. 3. Button jig (skip). 4. Glass board and Glass parts. 1. Conduct the Camera resolution. Set the following Delta values: X=+/-0.1mm;
Electronics Forum | Tue Sep 11 21:24:00 EDT 2012 | vergara1
I'm also looking for tips for SMT hand soldering > with Sn05Pb93.5Ag1.5. Our technician is quite > good with standard SMT hand soldering, but hasn't > worked with HMP solder. > > Some specific > questions: > > - If the iron tip is hot enough >
Electronics Forum | Wed Sep 07 00:47:53 EDT 2011 | woodsmt
PCB, What is telling you that you have cold solder? You do not give much info. My QA/QC love this term to describe a multiple of issues. They are usally very wrong. If this is a reflow process and it just affects one part? An SSOP is not likley t
Electronics Forum | Tue Sep 13 11:05:38 EDT 2011 | nucleartoast
I worked for Electrovert for 20 years as a machine designer. Our first computer controlled solder machine the Century 2000 used Infra red pyrometers that were very accurate - once you calibrated it against what you wanted to measure. So the aim and s
Electronics Forum | Mon Aug 29 17:59:24 EDT 2011 | garryc
My first printer was a Speed Print machine back in 2001. We still have it as a backup. I needed a printer quickly so I bought an EKRA from a show. We were very disappointed with that machine. The service was terrible. Parts were impossible to get. I
Electronics Forum | Tue Sep 06 12:39:06 EDT 2011 | deanm
According to IPC-7351A, the optimum fiducial is a solid circle with a minimum of 1mm diameter, but can be up to 3mm. There should be a solder mask clearance a minimum of 2x the radius of the copper circle. So the minimum fiducial size is 0.040" with
Electronics Forum | Thu Sep 08 12:50:39 EDT 2011 | deanm
We use both the black conductive and blue static dissipative ESD totes in the production of Class 3 military electronic assemblies. In some cases we use ESD bags, but most board assemblies are placed directly in an ESD tote with a lid. The totes cont
Electronics Forum | Thu Sep 15 19:12:27 EDT 2011 | smtmaxmary
WELCOME TO SMTmax Established in 2009, the Omxie Corp. is headquartered in California, with several offices worldwide. Our primary focus is in the development, manufacturing and marketing of SMT tools and equipment for prototyping and production. Ou
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