Electronics Forum | Fri Mar 17 19:31:07 EDT 2023 | tey422
It does looks like a arbor press. It's a customized one to be exact, pins there to fits the fixture.
Electronics Forum | Mon Jun 09 14:09:06 EDT 2014 | jorge_quijano
Hola... I'm in the middle of a project to reduce assembly time in one of our products, this product has a lot of TH connectors to be soldered by hand, I'm implementing PHIR, first run has been completed, the appearance of the solder joints are obvio
Electronics Forum | Tue Jun 07 10:45:17 EDT 2011 | davef
For pictures of a tray unit: * Go here http://eam.go-dove.com/salefiles/2313/2313_577.pdf * Scroll to Page 3 * Page down to the bottom of the page ... there are two pictures of placement machines with tray units attached Here's another unit that's
Electronics Forum | Fri Feb 22 16:32:56 EST 2013 | davef
Jorge: I took this total posting to several fabs at IPC APEX. None was satisfied with the answers you receive from your supplier or the Forum members. They suggested that you get your board analyzed. They were surprised that your supplier didn't in
Electronics Forum | Thu Jun 12 11:49:56 EDT 2014 | patel_daxa29
No, is will not create random solder balls. I have experience doing this(When we had a big via in middle of filter cap which was sucking all solder ,leaving insufficient solder for a joint).I calculated volume of via hole to determine the expansion o
Electronics Forum | Mon Jul 22 00:08:30 EDT 2002 | lysik
I promise I am not a sponser. If you look back I have told it like it is. I have put Universal, MyData, Panasonic etc. etc. On the spot I will do so in the future. I really slam them when they do wrong. So. I want to praise them when they do well. It
Electronics Forum | Mon Jul 22 00:21:43 EDT 2002 | lysik
If a OEM does the wrong thing tell the World. Tell every single person you know. But also do the right thing by them when they do the right thing. Tell the World. If it's right it's right. UIC seems to be doing the right thing right now. Their regist
Electronics Forum | Fri Jan 25 14:20:31 EST 2013 | jorge_quijano
Hi there, I have a new product today, after reflow oven I've seen a black stain coming from various holes, they can be cleaned with a tissue but some of the contaminant remains inside, we are using Sn63Pb37, the stains are far from soldering areas, t
Electronics Forum | Mon Dec 03 14:23:31 EST 2012 | davef
Spray area personal protective equipment * Paint spray respirator. * Leather topped shoes with slip resistant soles. * Safety eyeglasses Wave solder area personal protective equipment * Paint spray respirator * Leather topped shoes with slip resista
Electronics Forum | Sat Jan 26 21:33:39 EST 2013 | sarason
Looks like you have a carbon black process that isn't quite plating to completion, pin prick size holes have remained in the plating. When dipped in an etchant (ie any acid or H2O) the holes grow and they leak carbon. This may be more of a problem th
