Electronics Forum | Fri May 27 04:31:56 EDT 2016 | leeg
We have recently had a jig get caught in the chain of the flowsolder machine, causing the board to delaminate, is there any hard and fast rules as to if the area needs evacuating due to fumes, and if the air quality has to be checked before allowing
Electronics Forum | Fri Jun 24 07:32:53 EDT 2016 | davef
Tell us more ... Have you checked the density of your flux? How old is the flux? Is this a spray or a foam fluxer? What type of maintenance is being done? Do you get good hole fill with the the tank pressure of 130 on other boards?
Electronics Forum | Mon Jul 04 05:13:43 EDT 2016 | lukvel
I have some boards which are charged with electrostatic and which are not connected to any voltage source. I am removing all the electrostatic charge by grounding them using a very similar technology to that of ESD mats. Is there any standard which
Electronics Forum | Wed Jul 13 05:17:56 EDT 2016 | salini
How the moisture is not effecting the moisture sensitive devices after board assembly solder process when kept inside a cabinet with IP 20 rated?
Electronics Forum | Wed Jul 13 11:59:06 EDT 2016 | emeto
Moisture before reflow is consideration, because damages parts and boards in the reflow process. It is all about this water expanding as gas and cracks part or causes PCB delamination. Moisture after reflow is still affecting the work of the product
Electronics Forum | Wed Jul 20 12:48:21 EDT 2016 | adamjs
Hi, is there a reason why washing "no-clean" flux residue off of boards with 1(or 2)-ethoxy-propanol is not a widespread practice? This chemical is more commonly known as Henkel/Loctite/Multicore SC01. I've long known, as I'm sure most people do, t
Electronics Forum | Fri Jul 29 15:53:26 EDT 2016 | davef
Much a the accumulated knowledge is here: IPC-2252 - Design Guide for RF/ Microwave Circuit Boards [http://www.ipc.org/TOC/IPC-2252.PDF]
Electronics Forum | Mon Aug 08 00:53:58 EDT 2016 | hshorakaei
Can we use SMD Machines for printing inks on flexible PCB? (There is a FPC with four layer printed ink) I attached a picture of my board.
Electronics Forum | Mon Feb 05 02:55:43 EST 2018 | jingyiprecision
Hello Clayton , I have seen a lots of link above , Hope you find best source already , You might need board level shielding , If any interested can try http://www.jingyiprecision.com Regards, Becky
Electronics Forum | Thu Aug 11 20:12:12 EDT 2016 | davef
Different points on the board couple have different thermal masses. Look here: http://www.ecd.com/portals/5/products/vmole/V-MOLE-Verify-3-Thermocouple.pdf
