Electronics Forum: what (Page 276 of 1843)

Auto calculate Aperture are on stnecils

Electronics Forum | Mon Jun 06 18:48:04 EDT 2016 | jlawson

Valor mss process preparaton has a stencil tool module that can do just what you want as well as alarm you if for a defined thickness what apertures need attention Is template driven so can save your stencil processing and settings.. Is powerful to

ENIG (thru hole ring turns black after wave soldering)

Electronics Forum | Wed Jun 15 02:09:50 EDT 2016 | twhoo

Anybody see this kind of reject. The thru hole ring turns black (certain area) after wave soldering. The affected area cannot be soldered. Manual touh up is also not possible. Anybody what is the cause of this? Any lab test to prove what is the ite

orientation of polarised smd components on reels/tapes

Electronics Forum | Sat Jul 23 09:19:17 EDT 2016 | dalpets

I want to place smd's by hand from tape strips using a vacuum pump. What is the orientation of polarised smd components on reels/tapes? Is there a standard manufacturing orientation, or are there variations? I understand some manufactures have part

Flexible Circuit Board Finish ENIG or Hard Gold?

Electronics Forum | Wed Aug 24 22:02:44 EDT 2016 | davef

Sorry. I'm not connecting. What are you talking about: * Bare ENIG pads * ENIG pads that have SMT and other components solder connected to the pads So, you've got this ENIG board in an enclosure that takes-on water ... What is getting corroded? Talk

Online Label printing & placement

Electronics Forum | Thu Sep 08 04:36:06 EDT 2016 | jasltd

Hi there, I'm looking to add automatic label application to my SMT line and I'm looking for people's feedback on what options they have tried and what has worked well for them. The volume isn't hugely high but I need the label to be consistent and o

Pick and Place Machines (Blue Book)

Electronics Forum | Tue Nov 01 10:13:18 EDT 2016 | ttheis

Try searching on ebay. You can also go to 'advanced' search and show completed listings to see what prices auctions sold for (or didn't.) Machine dealers typically sell machines in refurbished condition, ready to work with a warranty so they are goin

GSM2 axis driver error, overvoltage / overcurrent

Electronics Forum | Wed Nov 23 07:45:39 EST 2016 | bukas

hello, I have a GSM2 machine with faulty motor driver (i guess), usually when this error occurs i would rest it via button on a panel several times, but this time it doesnt work. what should i check/ measure to locate this problem? there is 7 blink

new to circuit boards trying to figure out where to connect positive and negative power to wireless transmitter

Electronics Forum | Mon Jan 30 10:01:07 EST 2017 | smduke

Hello and thanks in advance. I am new to this stuff, I bought a wireless transmitter receiver and am wondering how to connect the power source, a buzzer to the receiver and a led light to the receiver. attached is a screen shot of what I have and wh

Testing effect of non-clean flux residue on solder joints

Electronics Forum | Thu Nov 02 13:17:06 EDT 2017 | jardcrocker

Hi...i have a question. After you solder a circuit board, what do you wash the flux residue off with? I am hesitant to use water for fear of subsequent corrosion, and have no clue as to what kind of flux is in my solder wire. automated pcb assembly

Whats new in 3D AOI?

Electronics Forum | Thu Apr 27 17:23:26 EDT 2017 | methos1979

PVasquez - thanks for this reply. Excellent information and much of what I was looking for. I was particularly happy to hear that there is similarity in the programming as I'm very adept at programming the the MV-3L we have. We would also be looking


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