Electronics Forum | Mon Jan 06 12:21:21 EST 2020 | rgduval
We wanted to filter the exhaust from the oven and selective solder...so, the ducting from the machines went into a common plenum that contained both a particulate filter, and a HEPA filter. That plenum exhaust was connected to a roof fan that vented
Electronics Forum | Wed Dec 18 15:58:25 EST 2019 | majelacquinn
I am looking for recommendations for a table top reflow system that can do lead and lead free solder. Has anyone tried the SMT-2011 Desktop system sold by SMT max? Any of the manncorp/LPKF systems ect?
Electronics Forum | Thu Dec 19 03:02:48 EST 2019 | sssamw
I cannot see it's a gull wing lead, but also there's no solder under the lead except the side surface.
Electronics Forum | Thu Dec 19 07:58:40 EST 2019 | apierce
Is anyone out there having issues with the new improved pumps requiring weekly disassembly? Our nitrogen ppm is at 6 pressure is 85 to 95 psi. We replaced and adjusted the nitrogen supply valves. Thanks
Electronics Forum | Sun Dec 22 22:09:11 EST 2019 | sssamw
Did you contact your solder paste supplier? Involve them for trouble shooting.
Electronics Forum | Thu Dec 26 13:28:08 EST 2019 | emeto
Show us your reflow profile. Most probably that will help us to troubleshoot better.
Electronics Forum | Mon Dec 23 11:41:09 EST 2019 | michealsean
After saving the changes I've made to running-config on my Cisco L2 Switch, I restart the Switch, but all settings are resetting. I have the IOS image I downloaded here. Should I upgrade the Switch's IOS software?
Electronics Forum | Tue Dec 31 02:10:04 EST 2019 | sssamw
It looks like solder dross there or flux residue that not activated well. Your speed is 43cm/60s, wave width contact is 2cm, so dwell time is 2x43/60=1.43s, it's short also.
Electronics Forum | Sat Jan 18 12:44:35 EST 2020 | anteiv
We made much better contact of wave with board. There was not enough solder in bath. We increased it so wave height is higher with same pump power And now board is pushing dirty wave to the other side and board is much cleaner!
Electronics Forum | Fri Dec 27 07:20:38 EST 2019 | dipak123
We have Mirtec MV-6 OMNI machine. If programer changes in part number ,then that part x-out from it's place.Value of X & Y incresed 10X compare to other parts in ATT.
