Electronics Forum: works (Page 996 of 1073)

Program verification

Electronics Forum | Mon Jun 13 07:56:37 EDT 2022 | spoiltforchoice

This is basic spreadsheet manipulation. Sort your exported BOM from your pick and place machine into the same order as your BOM. Now paste the columns you want to compare from one to into the other. In an empty adjacent column you can now put in a fo

Vapour Phase Reflow Profiling (Would like to understand more on how to determine a PCB's Profile/Recipe)

Electronics Forum | Mon Jun 27 12:02:47 EDT 2022 | proceng1

I have never used a VP oven, but I did get a pretty good demo of one and was pushing hard for my company to acquire one. The issue ended up being that there was not an East Coast distributor for the "juice" and that became cost prohibitive to get sh

Component orientation

Electronics Forum | Wed Aug 03 20:35:52 EDT 2022 | stephendo

Over simplified generic method. Step 1: make a document with every part shape showing zero orientation. Specify CW or CCW. Step 2: Find every step in the process that does not follow the standardisation and adjust as needed. The best I saw this wor

JUKI KE760L Z/T axis problem-urgent HELP please - ALARM1 /ALARM4

Electronics Forum | Thu Sep 15 13:55:31 EDT 2022 | jojoled

Hi all, I need help with problem Iam stuck with JUKI KE760L. -SERVO ALARM 1 and ALARM4 https://photos.app.goo.gl/CCDcNtbbEhJLBo47A Sometimes I do get error ON ALL 4 SERVO drivers (1-2seconds after starting the calibration routine (even before the Z

There is a big difference between SMD and SMT.

Electronics Forum | Wed Nov 16 20:17:51 EST 2022 | cyber_wolf

For a number of years now, work has been proceeding in order to bring perfection to the crudely conceived idea of SMT that would not only supply inverse reactive current for use in unilateral phase detractors, but would also be capable of automatical

PCB with ENIG plating shelf life?

Electronics Forum | Fri Jan 06 00:03:10 EST 2023 | SMTA-64419298

Hello Evtimov, sorry...just saw post as I was looking through list...a bit late. I don't know if you ever got your answer. IPC-4552A covers EniG finishes and suggested shelf life. I've referred to these doc's quite a bit. Good spec's ! Yes, I beli

why are there still a lot of JUKI KE series running?

Electronics Forum | Sat Apr 22 12:34:12 EDT 2023 | sarason

From the Sales perspective all machinery dealers were worth knowing and if they turned up on my doorstep, I was always up for a chat and I would gladly share what they wanted to know. As I was always interested in collecting information for the time

Choosing a printer...

Electronics Forum | Fri Jun 02 13:47:06 EDT 2023 | tommy_magyar

The Tucano is easy to use, user friendly menu, easy debugging if there is a problem. The thing is, this one is ages old and had some problems previously which required a near to £10k investment (controller board replacement and some calibration) but

Implementing Standards and Requirements within a CM - When is too much?

Electronics Forum | Fri Jun 02 14:42:06 EDT 2023 | tommy_magyar

"If for example a customer requested assemblies but never specified their requirements, would MFGs be expected/required to follow parameters from a specific class related to the end use of said product?" Answer: The customer placed an order with you

Reflow soldering of lead-free components with leaded solder paste

Electronics Forum | Fri Feb 23 09:35:36 EST 2024 | emanuel

We have the standard profile as a template made according to the solder paste specs. For some boards we measure the result at 2 points, on the board itself and on top of a sensitive SOT263 module and adjust accordingly. The solder paste is well kept,


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