Electronics Forum | Thu Dec 08 12:39:39 EST 2016 | deanm
We have a name brand aqueous batch cleaner that uses a chemical and DI water to clean ROL0 flux from our PCBs. It does ok most of the time for SMT boards and we want to include through hole assemblies as well which should be a better cleaning process
Electronics Forum | Tue Jan 24 21:15:07 EST 2017 | david_chiu
I have met the same issue before. 1st possible root cause: The dimensions of reel's each chip inserting hole are a little bigger. You need to see if the turn over issue are all happened in the same vendor's reel material. 2nd possible root cause: The
Electronics Forum | Tue Feb 21 17:11:24 EST 2017 | u4bga
We're about to setup our own soldering process... I have some experience from the contract manuf industry. Types of solder processes: - tip soldering robot for low volume - Japan UNIX LASER soldering machine for high volume Questions: 1) Examples
Electronics Forum | Tue May 01 20:40:38 EDT 2018 | sarason
In the past I have worked on 600 Amp FET Blocks. The rule was no voids. The circuit board would be heavy copper. 4 times normal plating time. Not particularly high resolution on the board say 20 mils. To help with the heavy plating. The boards were t
Electronics Forum | Wed Apr 19 10:48:36 EDT 2017 | robl
Thanks for the suggestion Rob, this might work > for us in some cases. In most cases though, I'll > need multiple coupons per PCB purchase (a coupon > per coating "setup"). > > Currently talking to > some PCB suppliers to see if anyone can of
Electronics Forum | Wed Apr 26 19:58:00 EDT 2017 | methos1979
Wondering how many out there have upgraded their AOI systems to 3D technology? For those that have here are some questions I have: 1.) What system were you using previously? 2.) What systems did you evaluate in your process of selecting a new syst
Electronics Forum | Mon May 22 11:29:45 EDT 2017 | rbickle
Hey all, We are a small electronics manufacturing company who has been using the solder reflow process for years, but we have been hand placing components. We only run the system 2-3 days per week. I have been looking at buying a used pick and pla
Electronics Forum | Wed May 24 07:27:06 EDT 2017 | stephendo
Hey all, > > We are a small electronics > manufacturing company who has been using the > solder reflow process for years, but we have been > hand placing components. We only run the system > 2-3 days per week. > > I have been looking at > buy
Electronics Forum | Mon Oct 29 05:14:18 EDT 2018 | vipcircuit
This is Joe from Shenzhen Vip Circuit Co,. Ltd.-- a leading PCB and PCBA manufacturer in China. Why choose Vipcircuit ? 1. PCB fabrication with 100% ET and AOI testing,certified by ISO, UL; 2. Special material like Rogers,Arlon,Taconic,Aluminum base;
Electronics Forum | Sat Jun 24 07:34:03 EDT 2017 | tch
We bought a new lead free wave from Electrovert about a year ago and opted to not have the nitrogen options installed on this machine. We could not justify the cost of the nitrogen used versus the benefits that we would see. One downfall is that you
