Electronics Forum: gaskets (Page 10 of 15)

Grid-Lok Leaking

Electronics Forum | Tue Sep 13 19:06:49 EDT 2016 | dontfeedphils

Well I've tried to get in touch with Ovation for weeks now without luck, so maybe someone here will have the answers I'm looking for. One of our Grid-Lok Gold modules is leaking air from the sides (it pushes the pins up fine, but when air is applied

UIC VCD E-Palm/Limit Switch Fault.

Electronics Forum | Tue Mar 06 13:39:49 EST 2018 | GTune

Hello everyone, I am having trouble with our UIC VCD through-hole pick and place machines. It has been sitting around for several years now and I had to replace half the gaskets in the machine which werecausing slow movement. I'm getting an error mes

Aperture Adjustments and Etch Compensation on Arrays

Electronics Forum | Thu Mar 28 15:53:49 EDT 2019 | SMTA-Jon

As a CM, we don’t have a lot of input on the PCB layouts we receive. Some engineers/software packages output the paste layer 1 to 1, some do an across the board reduction, and some set each part up individually with different reductions per footprin

Quad 4c not placing components

Electronics Forum | Wed Sep 04 13:32:22 EDT 2019 | bobpan

Try these things: 1. Do a function 30....your nozzle height should consistently be around 200 +/-20....but whatever number it does find it shouldn't change. (with nozzle on) 2. Most times its the z-bellows....an old z bellows that has a worn out spri

Replacement valves for Emerald x / YV88X

Electronics Forum | Thu May 20 22:38:01 EDT 2021 | kumarb

For closure to all readers of this thread...many thanks to Michal for this support. Trans-tec (USA) was great in replying to our countless emails on this topic. We sourced a replacement solenoid # A041E1-48W for our Emerald-X = YV88X. The part was a

Re: Dusted By Dross -what a wake-up

Electronics Forum | Fri May 19 11:20:12 EDT 2000 | John Thorup

Dave - well said ScottM - I'm appalled - Your management sounds like a throwback to an early industrial age where the workers were treated as a commodity. It's not right to do only what you're forced to do when protecting human beings and the enviro

Re: bare board problem

Electronics Forum | Thu Jun 17 21:24:32 EDT 1999 | Dean

| first of all what is the technical term for the small amount of solder on a plated pad. we are getting poor screen printing gasketing on a 20 mil qfp due to this solder not being even or too high in spots and not covering the length of the pads. an

Re: QFP solder paste volume

Electronics Forum | Mon May 24 13:33:46 EDT 1999 | Dave F

| We are running a number of boards with 8-10 25 mil PQFPs on board. Our process is mature with at least 3 years experiance and statistically few opens on the QFPs. Our beloved purchasing department has chased the almighty $ and changed FAB vendor

HASL vs. ENIG

Electronics Forum | Thu Dec 14 12:18:01 EST 2000 | genny

Hello all, Our company has always used HASL finish on our products. Recently however, we have a had a problem on a couple of boards that I have been told cannot be avoided with HASL, and we should switch to ENIG(electroless nickel immersion gold).

Re: solder balling

Electronics Forum | Mon Aug 07 10:22:13 EDT 2000 | genglish

Ramon, I have had experience in the problems you are witnessing. The problem can relate to a number of factors. Obviously the printing process is the first place to start your investigations, try looking at the stencil apertures for bleed under the


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