Electronics Forum | Thu Dec 07 15:23:21 EST 2017 | emeto
Is that a 3 stage conveyor or a single stage? If it is a single stage, your sensor doesn't work, because your motor is already turning. If the input stage is separate you have two options - sensor or motor. Just check them both for proper functioning
Electronics Forum | Wed Jan 26 09:51:51 EST 2005 | jbrower
Sure, to be a true lead free enviroment all components need to be lead free or fall within the specifications of lead free as defined by the RoHS Directive. What I am doing is starting stage 1 of our journey. Layed out it looks some thing like this.
Electronics Forum | Fri Oct 09 02:54:57 EDT 2009 | omid_juve
Dear sir`s i want to place one TBGA144 with DRS24 rework station i use many different profile but with near all of them in the ramp stage and reflow stage the balls of the BGA thrown away from the part and cause many short circuit under it and also m
Electronics Forum | Sat Nov 25 21:18:03 EST 2006 | callckq
Dear all, I would like to learn from all regarding purpose of each profile stages, such as preheat, soak, peak cooling. At what stages, flux start to be activated? Thanks for your time,
Electronics Forum | Sun Nov 22 19:53:10 EST 2009 | prodrivegsr
Hi Ju Yong, The PCB are dry in an airseal cabinet(Staging Chamber) before IR Oven. The bubbles show at around body and solder joint area. You mean the moisture will create bubbles ? Able to advice the humidity and temperature that you are using in
Electronics Forum | Mon Feb 13 08:25:40 EST 2017 | emeto
It looks like you got all the paste to a liquidus stage and ten probably to a gas stage, so it is just a matter of running the mole several times.
Electronics Forum | Tue Mar 07 21:28:30 EST 2023 | stephendo
What purity? To get 99.999% pure you will need dewers of liquid nitrogen or a two stage system. (and a dewer will last about a month and a half even if you don't use it as it outgasses.) But you can get reasonable purity with a wall mounted single s
Electronics Forum | Mon May 07 09:43:22 EDT 2001 | martys
Which AOI imaging method is best for the post-solder stage- 2D or 3D?
Electronics Forum | Tue Aug 15 12:11:08 EDT 2006 | Chunks
Ah, PhD (Paid hired Delinquent).
Electronics Forum | Tue Aug 15 12:15:27 EDT 2006 | russ
Was there not concern about Bismuth for some reason? Cannot remember what it was but it seemed to do with reliability or something? Russ
