Electronics Forum: pcba (Page 1 of 72)

pcba cleaning

Electronics Forum | Tue Oct 29 04:40:42 EDT 2019 | jags

how long i can keep pcba after bottom reflow soldering to top side reflow soldering. like 12 hours or 24 hour or 48 hours........Enig board. leadfree soldering with 10% flux

pcba cleaning

Electronics Forum | Mon Nov 04 07:27:33 EST 2019 | amitthepcbguy

There are multiple methods where you can perform top and bottom reflow soldering simultaneously. With this method, you might not worry about the type of flux there is. Each part is covered and baked as per the requirement, while making sure there are

pcba cleaning

Electronics Forum | Wed Oct 30 02:12:39 EDT 2019 | jags

yes and thanks for this feedback. we clean with degreaser ( strong) and flux is rosin with 10% in the paste (koki). we clean after second reflow . the gap time from bottom to topside completion is 10 hours. cleans with this time. my even after 20 h

pcba cleaning

Electronics Forum | Tue Oct 29 21:27:21 EDT 2019 | aqueous

It depends on the flux type. If it's water soluble, it should be cleaned soon after reflow because OA flux remains active after reflow. If it's rosin or no-clean (low-residue), then the only concern is the longer wait time, the more difficult it will

proper discarding pcba's and potted pcba's

Electronics Forum | Wed Aug 05 11:04:33 EDT 2020 | ehess

What is the proper way to discard scrapped pcb's, pcba's and potted pcba's?

proper discarding pcba's and potted pcba's

Electronics Forum | Wed Aug 05 14:22:10 EDT 2020 | ehess


Baking time for PCBA rework

Electronics Forum | Thu Jan 31 13:19:28 EST 2002 | dason_c

What is the baking time/temperature standard for the PCBA before BGA rework?

PCBA Standards

Electronics Forum | Tue Jul 06 18:44:32 EDT 2004 | SIX SIGMA QE

Our company calls out IPC-610 standards. Are there any other test standards in Engineering for PCBA's? Thank you.

Looking for a method to clean up the used PCBA.

Electronics Forum | Wed Sep 27 01:29:36 EDT 2006 | billyee

Any machine or process to clean up 400 used PCBA a day?

PCBA warpage issue

Electronics Forum | Wed Sep 02 11:41:29 EDT 2020 | pradeep14

How to reduce the PCBA warpage issue after Reflow oven for 1mm PCB Thickness

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