Electronics Forum: differs (Page 511 of 580)

laser marking boards

Electronics Forum | Thu Jun 28 09:11:19 EDT 2012 | davef

I though this was a good article on picking a part numbering scheme and since you weren't getting any takes figured I throw this out there and maybe get a conversation going. Part number system: How to get started Filed under: Item and File Man

Conformal Coating Room

Electronics Forum | Tue Jul 31 10:16:59 EDT 2012 | silverbullet

We are in the process of revamping our conformal coating room. Presently, we have a C-740 Nordson Asymtek coating machine that sprays most of our boards with Dow Corning 2577. We are spending a lot of time masking boards and are thinking of upgrading

Quad IVc Part rejection issue

Electronics Forum | Tue Sep 11 17:01:38 EDT 2012 | derekj

I've been busy with a bunch of different projects lately, so I hadn't had a chance to tackle this further until recently. I ended up running through all your suggestions another time and low behold, it seems to have solved the issue. I'm currently no

ICT testing to improve yields

Electronics Forum | Mon Aug 27 08:52:57 EDT 2012 | rgduval

Reese, We would agree about the value of an ICT system, in a general manufacturing environment. However, a couple of notes apply: 1. ICT isn't a catch-all, either, and should be used to verify the process, not validate it. Quality should be buil

ESD Protection - Hair

Electronics Forum | Thu Aug 30 10:55:54 EDT 2012 | davef

Often, people cause ESD damage. • Your body easily picks up charge (electrons) • Your skin, hair and body can store relatively large amounts of static charge. • You can transfer (discharge) this electrical charge to components or assemblies - causi

Reflow oven reliability?

Electronics Forum | Fri Sep 14 19:28:53 EDT 2012 | jlawson

Another oven maker not so famous in USA probably but very strong in EU and high end Asia companies is Rehm Thermal Systems (germany), you should take a look..... They have many years in Reflow same time as Heller been in business, but they use highe

Mirtec Training Request

Electronics Forum | Wed Feb 06 13:45:39 EST 2013 | phase1

Is there alot more to training than what the manuals spec out? The machine came with training outlines that seem to be a condensed form for programming everything from chips to fine pitch etc. Im not sure if this doccument came from Mirtec or the com

Mirtec Training Request

Electronics Forum | Thu Feb 07 12:37:42 EST 2013 | phase1

Resistor/Caps using package library Match-45% White pixel solder-25% search window-25% Tant caps custom teach checking for pattern/value Do you also put a polarity band check in there or just check the value and click the polarity box? same passing

J-STD-001 Solder Iron Control

Electronics Forum | Sat Feb 23 16:49:49 EST 2013 | joeherz

Appendix A2 of the standard says: ----------------------------------- B. Temperature controlled soldering equipment (at rest) should be controlled within +/- S'C [+/- 9'F] of the idle tip temperature. Constant output (steady output) tools in compli

Answer to a invisible thread (gone away?)

Electronics Forum | Thu Mar 28 20:57:22 EDT 2013 | ericrr

I have my cell phone wired up for "RSS feeds". Yesterday at work, I saw on my cell phone someone ask "KE750 & KE760 cannot recognation part standing" (spelling mistake uncorrected) I am not sure if this answer is correct as I can not find the thread


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