Electronics Forum: forum (Page 4861 of 7890)

SMT Component Polarity Guide

Electronics Forum | Thu Aug 08 04:35:38 EDT 2013 | alexeis

Hi, We have a software tool (called QPlan) that can give you a solution for polarity and deviation problem on SMT machines. You can read about it on our site: http://www.proventustech.com. Also, you can send me an email: alexeis@proventustech.com.

Juki KE720 software

Electronics Forum | Fri Jul 26 02:10:35 EDT 2013 | starlogixs

Hello. I am trying to find software for a Juki KE720 pick and place machine. I am planning to buy a seconhand machine but the software is missing. Would appreciate if anyone could help with where I could source the original Juki software shipped with

coating uv light inspection

Electronics Forum | Fri Jul 26 03:52:03 EDT 2013 | danyquintard

Hi We produce electronic pcboards for the aircraft industry. Some of our clients think that the thickness of the varnish left is proportional to the intensity of the blue color of uv's pigments in the varnish. Out off, we know that is not true. The

Cleaning of misprints

Electronics Forum | Mon Jul 29 12:42:15 EDT 2013 | cyber_wolf

We want a dedicated machine because we have some concerns with SMT adhesive residue that is in the bath contaminating boards. We are getting pretty heavy into class 3 so everything has to be pretty much perfect. We run 2 shifts and have 5 lines so w

MyData DPak not placing

Electronics Forum | Fri Jul 26 11:20:33 EDT 2013 | gnus

Hi all, I'm having issues placing 7 pin DPak packages. I'm using mechanical centering with four centering phases (one for each orientation). Tool used is A24S. Machine picks up the part but will reject it when centering the part. I have measured all

Lead free Solder Paste & Use of nitrogen

Electronics Forum | Mon Jul 29 15:30:45 EDT 2013 | markhoch

Nitrogen in Reflow is grossly over-rated...., in my opinion, and in the opinion of several very well known SMT Industry "God Fathers". Way too much $$$, for a slight increase in the process window. If you profile your oven specifically for your pr

Speedline MPM SPM software

Electronics Forum | Mon Jul 29 19:17:27 EDT 2013 | peteralmendrala

Hi Guys! I hope you could help me with my problem. I am currently repairing our speedline mpm spm printer, its software has been corrupted. Does anyone here be able to provide me the installer for the said machine. Our backup installer from floppy di

Underfilm

Electronics Forum | Tue Jul 30 07:29:06 EDT 2013 | scotceltic

We are currently experiencing thermal shock failure on a BGA package. We are currently looking at improvements to improve the thermal shock properties by using underfilm. I have seen some studies out there that use this process to improve drop test

Wave Solder Question

Electronics Forum | Tue Jul 30 12:27:39 EDT 2013 | jorge_quijano

Hola I have this connector (atached image) for Wave Solder process, there is one pin with no solder on the top, for me it seems that the large trace connected to that pin is "stealing" the heat... I'm not WS expert... can it be corrected by profile?

Testing for hard gold

Electronics Forum | Wed Jul 31 18:26:09 EDT 2013 | Jeff Kennedy

You might consider to contact a lab to Run a microindenter against a know good soft gold sample. The knoop value for the soft gold will be much lower than for hard gold. This would be reflected in the diameter measurement of the indented samples.Smal


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