Electronics Forum: defect (Page 203 of 227)

Has anybody have exp. with a MVP AOI?

Electronics Forum | Wed Jun 22 22:48:46 EDT 2011 | tony_d

Hello NHTech, When it came time to invest in AOI, my team and I checked out several machines. We run a wide variety of products and our changeover is high, on the order of five to ten jobs per day. MVP is one of the machines that we looked at, how

De-Bug software for Test

Electronics Forum | Sat Oct 22 22:10:09 EDT 2011 | unisoft

Hi maybe this will help Rich larue rlarue@unisoft-cim.com ProntoGERBER-CONNECTION ( http://www.unisoft-cim.com/gerber_connection.htm ) imports raw Gerber data and allows the user to add intelligent information to the shapes on the display and c

Need help for contact 3AV (2001 YOM )

Electronics Forum | Mon Dec 05 09:04:25 EST 2011 | haiae

I just buy a used Contact 3AV machine. Afer fixed some things I think the machine can be ready to run and in fact for first time the machine power up, pass all self testing, homing is done, moving of table, heads, actuator is good, pneumatic function

ESD Protection - Hair

Electronics Forum | Thu Aug 30 19:57:21 EDT 2012 | rway

How many failures? This is hard to quantify. How could you unless you witnessed a spark and all of a sudden the product no longer works. The truth is you could have a discharge and not even know it. It could brush against your clothing, or as we

How to PROPERLY interpet a supplier's paste profile documentation & specification?

Electronics Forum | Tue Dec 24 09:34:55 EST 2013 | emeto

Hi, it is a not given clear here. I will tell you some basics about the profiling: 1. Profile stages A. Preheat - the board preheats from room temp to 130-150C depending on the paste B. Soak - 150-170(or other range depending on the paste). here th

01005 Qualifications - Lead Free

Electronics Forum | Thu Feb 13 03:49:15 EST 2014 | jlawson

Yes all above is correct, as solder deposits get smaller and mesh T4+ , actual metal to air contact surface area increases , say in contrast to T3, add to this less flux , and flux running away from the joint, re-oxidation and what flux is left, can

through hole questions

Electronics Forum | Wed Nov 19 18:51:22 EST 2014 | warwolf

your summary is pretty accurate! yeah our justification on the automatic system is long in the pipeline. we would need significant volume even then we could just bump the staff numbers. I can see how you are having troubles with the legacy requirem

through hole questions

Electronics Forum | Fri Nov 21 12:12:44 EST 2014 | joe98375

On average there are about 3 parts per board that get hand placed (x24 is 72 parts per panel). One of these parts is a big 1W resistor that cannot fit on our axial machine. We also have a Zener Diode that needs to be hand placed because its leads are

SMT programming

Electronics Forum | Thu Jan 07 12:30:32 EST 2016 | unisoft

> Unisoft ProntoPLACE software ( http://www.unisoft-cim.com/pcbplace.htm ) >> ProntoPLACE programs popular surface mount (SMT) placement, through-hole (THT) insertion and glue dispensing machines. Universal, Fuji, Mydata, Siemens, Panasonic, Assembl

SMT programming

Electronics Forum | Thu Jan 07 12:31:36 EST 2016 | unisoft

> Unisoft ProntoPLACE software ( http://www.unisoft-cim.com/pcbplace.htm ) >> ProntoPLACE programs popular surface mount (SMT) placement, through-hole (THT) insertion and glue dispensing machines. Universal, Fuji, Mydata, Siemens, Panasonic, Assembl


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