Electronics Forum: amps (Page 4946 of 7890)

Waves soldering: not enough solder remaining on pads

Electronics Forum | Sun Aug 06 19:05:38 EDT 2017 | zsoden

OK thanks. I had assumed that since the soldering was generally smooth and we were having no issues with bridges that the flux would be operating fine. But there really isn't much left to check so I'll get my profiler fixed (the thermocouple has been

First time Pick and Place Machine

Electronics Forum | Mon Jul 17 15:11:23 EDT 2017 | emeto

Sergey, it will be probably hard for the money, but running/trying to run 2005 machines is not going to be fun. Probably is better to outsource your products for now and wait until you can prepare better budget for it or you find better machines for

First time Pick and Place Machine

Electronics Forum | Mon Jul 17 16:45:24 EDT 2017 | capse

Sergey, The Assembleon GEM Series machines were built by Yamaha. They currently support them via Trans-Tec, their distributor. At least in Asia and NA, I'm a Yamaha/Trans-Tec Rep in the southeast US. Remember it is buyer beware in the secondary marke

First time Pick and Place Machine

Electronics Forum | Tue Jul 18 08:18:44 EDT 2017 | emeto

Sergey, we understand your dilemma very good. Still the key words in your post are "having a capable system" and this is not given with that old machine. You should probably research the Samsung Tsvetan is talking about - it has 4+1 placement heads

FSK demodulation using DSP

Electronics Forum | Sun Jun 04 04:24:34 EDT 2017 | dilogic

Although you might get an answer here, you are posting on a completely wrong forum - this one is dedicated to manufacturing of electronic assemblies, not design. There are numerous forums that might better suit your needs - http://www.edaboard.com,

Removing carbon finish from pcbs

Electronics Forum | Tue Jun 06 15:42:36 EDT 2017 | stratsmyboy

Hi im new to the forum. We have product where we have applied a carbon finish. I want to remove the carbon to reapply but cant seem to find a solution. Its baked onto solder mask. Any ideas? I was hoping something non abrasive to save scratching the

can silver plating be used as barrier when soldering brass to copper? silver plate the brass?

Electronics Forum | Thu Jun 08 09:43:42 EDT 2017 | davef

You know the scary part about your mentioning a tread where I post something? Well. let's just say that 2007 was a long time ago. Anyhow, silver will dissolve into your solder and provide no barrier. Some people apply a silver flash plating over the

Samsung QSA error

Electronics Forum | Mon Jun 12 11:04:20 EDT 2017 | bobpan

So what your telling me is kind of vague. Does the machine home and go to the front left corner of the machine? If it does....this could be a quad align problem....meaning dirt on the lens or so-forth. You should watch the heads homing in the z-axi

Samsung CP40 Z height motor alarm detected Error Code 1523

Electronics Forum | Mon Jun 12 21:16:41 EDT 2017 | kahrpr

you can not just take the motor off and change it. the motors have a home pulse singnial. the motor has to be in a certian position the home pulse position when the flag hits the sensor. When you remove the motor you have to mark the motor gear when

IPA versus Stencil Cleaning Solution

Electronics Forum | Wed Jun 14 01:52:57 EDT 2017 | bukas

I have been using IPA for more than 3 years with no damage to stencils. what some cleaning solvent manufacturers claim is that you get better separation with their products, some even recommend nitrating stencil to enhance separation and avoid paste


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