Electronics Forum | Mon May 21 17:37:51 EDT 2001 | davef
IPC-2222, Sectional Design Standard For Printed Board For Organic Printed Boards talks to scoring parameters in para. 5.3.1. You can obtain the standard at: http:///www.ipc.org. and Document Center [http://www.document-center.com/home.cfm/sid=71285
Electronics Forum | Fri Jan 17 16:24:04 EST 2003 | MA/NY DDave
Hi I haven't seen the DEK software you describe in action or studied it, yet I will tell you to be careful of some of the software on the market even from good companies. Spend the time needed to understand how the software makes the calculations,
Electronics Forum | Fri Jan 31 11:45:52 EST 2014 | emeto
Hi, to get better image you will probably need higher voltage(depending on how close you want to look). The closer you get the higher the voltage should be. Here are some tips for machine calibration: 1. Make sure your board is on focus. I don't kn
Electronics Forum | Fri Jul 28 06:16:20 EDT 2006 | pavel_murtishev
Good afternoon, We run mixed LF/SnPb process for most of out products. Most of chip passives have lead free termination and some of them tend towards blistering issue. SnPb solder wets component in very strange way. Wetting phenomena seems to be abn
Electronics Forum | Mon Jun 07 15:33:08 EDT 2010 | bderks
Hi, I'm working at a very small electronics assembly firm and we need to get a better thermal profile of our reflow and solder wave ovens. Our firm is part of a larger firm that was set up to help handicapped people find work in the Netherlands. Yo
Electronics Forum | Fri Aug 15 16:32:51 EDT 2003 | stefwitt
Assuming you are not looking into an orchestra sound with Bose loud speakers, you can play the melody with a buzzer creating sounds like the ones from cell phones. The melody has to be stored into a programmable device, such as an EPROM. In order to
Electronics Forum | Thu Sep 19 15:06:39 EDT 2013 | jvadillo
We have already one desktop oven and a manual stencil printer. And we have a quite complete soldering bench with several JBC tools. We also have stock for all active elements we use. We normally relay on the PCB assembler to provide the passive comp
Electronics Forum | Tue Oct 09 20:40:48 EDT 2001 | davef
No one suggested that you speak for other suppliers and nor would they want� you �to speak for them." You shouldn�t make this something that it isn�t. All that was requested courteously was suggestions of alternate suppliers that could be considere
Electronics Forum | Mon Oct 25 14:48:29 EDT 1999 | William
All, I am having a problem with joints being soft after SMT. Especially 25 mil and smaller parts. It seems as though you can slide the leads right off of the solder. It takes only about 30-40 oz. of compression at 45 deg. to move leads off of join
Electronics Forum | Tue Jun 24 13:46:21 EDT 2008 | bschreiber
I know it is not what you want to hear, but first and foremost, you must consult your local regulating agencies and here is why: Solder paste contains heavy metals. We are all familiar with the problems associated with lead, but lead free solder pas
