Electronics Forum: adding (Page 86 of 125)

Relying on AOI for sensor boards - EOL for functional test

Electronics Forum | Tue Jul 31 04:45:42 EDT 2018 | robl

Depends on what sort of outfit you are working for, and what you are building. A lot of CEMs are doing Flying Probe or ICT on the boards ahead of investing time building into units or adding parts that prevent access to rework. We have a combination

EMS PCBA - SMT Excel Calculator

Electronics Forum | Thu Sep 27 09:43:53 EDT 2018 | directx995

Hello everyone, I've been working on a project to create Cycle Time Calculator. To be simple, easy to use, and fast. We are EMS, we do a lot of calculations and offers, it takes time. I want to design calculator which will work without adding exampl

Thermal Conductive Adhesive Sheets (AUTO PLACEMENT PROCESS)

Electronics Forum | Tue Dec 11 18:50:47 EST 2018 | vinzon02

HI Rob; The thermal conductive adhesive needs to apply heat to stick on PCB. It's surface has not adhesive tape to fix it before placement of IC. Process: 1.Place the epoxy adhesive tape on PCB. (IC middle part area) 2.Apply heat on epoxy adhesive

Board Fab / EMS Threads: Need Advice

Electronics Forum | Tue Dec 18 14:48:15 EST 2018 | davef

NEED ADVICE: What do we want * "Hi anyone have recommended pcb manufacturer?" [https://smtnet.com/Forums/index.cfm?fuseaction=view_thread&CFApp=1&Thread_ID=18483&mc=44] * "SMT manufacturers" [https://smtnet.com/Forums/index.cfm?fuseaction=view_thre

Aluminum Capacitor disassociated from sodler joint

Electronics Forum | Sun Feb 24 11:16:12 EST 2019 | proy

Guys, I have been down this road also spent a lot of time working on this. Electrolytics often are difficult to solder like this. For the sake of testing, try a water soluble more active flux as an initial test. IF you compare hand solder wetting the

PCBA Time Estimation Formula

Electronics Forum | Thu Feb 20 13:29:22 EST 2020 | rgduval

If you've already run both projects on your machine, then it should be as easy as taking the run-time info out of the machine for the two projects, and adding them up. I'd round up and buffer, but, I always do :) Every PnP machine I've ever worked

Please Help: Pace TF 1800 or Finetech CorePlus

Electronics Forum | Mon Apr 01 13:40:38 EDT 2019 | lapskrfc

Hi all, I'm thinking of adding a high-end rework station to my lab. Budget-wise I can basically afford all the solutions from Finetech, Pace, Ersa, and others. However, I'm not sure which one to go with. I'm considering Finetech Core-plus and Pace

Step-up stencil: recommendation thickness

Electronics Forum | Tue May 21 15:36:22 EDT 2019 | gregoireg

Thanks to @davef and @Evtimov for trying to help. It's useful but not exactly the answers I would like to get. I'm going to reformulate my question. I'm writing in mm so that it's more precise: I have a 0.12mm-thick stencil for some 0.4mm-pitch QFN

What is the best soldering gun?

Electronics Forum | Mon Aug 05 11:26:03 EDT 2019 | pace_worldwide

Concerning your desoldering equipment, we have made major improvements to prevent solder clogging on PACE Solder Extractor handpieces. Replacing the venerable SX-80, the new SX-100 (and SX-90) Solder Extractor has been improved so that is does not cl

Weird issue with Assembleon Opal xii

Electronics Forum | Thu Sep 19 16:58:45 EDT 2019 | kylehunter

So.. I thought I had fixed the issue, but it seems not. The issue that was causing the fiducials to not be found, I 100% have solved. The board was not reaching the stopper before being clamped, causing the board to be a few mm's offset. I added a de


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