Electronics Forum | Wed Jan 25 07:18:03 EST 2017 | emeto
If you prefer to use same profile - it will be fine most of the time. There are several things to consider. 1. Is there part on second side that cannot withstand temperatures from first side? 2. If there is a high mass component on first side, that
Electronics Forum | Thu Jan 26 12:46:53 EST 2017 | dyoungquist
We run double sided boards that have large SMT electrolytic caps on the top side using the same profile for both sides. The trick is to do the bottom side first, then the top side. That way you do not need to glue down the large caps.
Electronics Forum | Tue Jan 31 08:28:29 EST 2017 | emeto
That is why we don't care if it is Top or Bottom. We call them first (process) side and second (process) side. Often you will have tall and heavy parts on both sides, so you will have to glue them.
Electronics Forum | Fri Dec 02 02:51:10 EST 2016 | bukas
hello, can anyone explain why i get dross like this? flux and alloy i use was not changed. this started to happen a month ago when i took out a large quantity of solder dross out of pot. thank you
Electronics Forum | Mon Dec 05 08:29:05 EST 2016 | tombstonesmt
That definitely looks like flux. Have the settings been altered? Bottle pressure? Line Speeds? Durations? Possible fluxer failure?
Electronics Forum | Wed Dec 07 08:15:29 EST 2016 | anhsang38
Hello everyone My company have just bought a new Wave Soldering. Therefore, i want to know how to design the pallet for this machine. Does everyone have pdf document that relative the structure of Pallet. Thank you so much.
Electronics Forum | Thu Dec 08 20:52:08 EST 2016 | cmarasigan
Hello SteveO, Yes you are right, the board reach up to 145 deg. 5 deg higher than the set value.
Electronics Forum | Sun Dec 11 22:05:53 EST 2016 | cmarasigan
Hello Sr. Tech, please disregard the board temp. it should be the actual value displayed, the PV at 145 deg. while the SP @ 140deg.
Electronics Forum | Thu Dec 08 22:57:45 EST 2016 | ttheis
I'm not too experienced with this but what about an air-blast with an ionized air source such as an air knife above and below a conveyor to push most of the fluid off of the pcba then run through an oven just above vaporization temperature.
Electronics Forum | Thu Dec 08 22:24:48 EST 2016 | anhsang38
We are currently using wave solder pallet for our wave soldring process. I want to find a solder pallet cleaner machine that for cleaning pallet. Does anyone know where can i buy this machine. Pls, advise me for this case.
Manufacturer of PCB depaneling and PCB soldering machines since 2005, products include CE approval V-groove PCB depanelizer, PCB router, PCB punching machine, laser depaneling, hot bar soldering machines and soldering robots.
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