Electronics Forum | Thu Oct 24 23:24:55 EDT 2013 | wesleyintelli
Does anyone know of any good profile prediction software for free, trial or on the market that is not coupled with hardware. We want to specify the environment, paste, board and oven etc variables and have the software suggest the best cavern temper
Electronics Forum | Tue Jun 03 10:30:36 EDT 2014 | cbeneat
We have the same ovens, our 2 sided boards have the same profile for both sides. Haven't seen a problem in 8 years.
Electronics Forum | Thu Aug 27 15:06:55 EDT 2015 | emeto
Hi, there are people on this forum that do exactly what you need as a business. I know for a fact that detailed video can be made in the oven. I hope these people read you post and reply. May be try to dig in the forum archives and you will find thi
Electronics Forum | Thu Feb 16 14:41:48 EST 2017 | mnorthey
Get yourself a KIK Oven and Wave Profiler. It will get you in the Ballpark before burning down the joint. Easy to use and talk to your paste supplier. Murray
Electronics Forum | Fri Jul 26 07:59:48 EDT 2019 | robl
I'd probably go Heller from previous experience, we had 11 at the last place and they were pretty bombproof and the UK support (Steve) is good. Avoid cheaper ovens with small zones and reduced heated lengths as that will restrict what you can do reg
Electronics Forum | Fri Jan 17 02:29:59 EST 2020 | soupy
Thanks Dave, We have avoided rotating the board as it is so long but we will test. Maybe we will to try screen it in one direction and then rotate it before the oven. We have the maximum solder we can get there at the moment. The reflow engineer
Electronics Forum | Mon Feb 10 12:35:11 EST 2020 | emeto
on 10 zone ovens with 3 cooling zones, my negative slope is between 2.5 to 4 deg C/second based on board size and thermal mass.
Electronics Forum | Mon Jan 09 12:41:31 EST 2023 | proceng1
Magyart is on the right track. Lots of variables. Can you post a photo of the skewed part? But also, is it skewed in the paste before reflow? How many inductors are doing this per board? Lastly, indicate on the photo the direction of travel in the
Electronics Forum | Tue Oct 10 11:21:59 EDT 2023 | proceng1
These came in, and they obviously work fine through the oven. They do however soak up a lot of heat, so they are not ideal.
Electronics Forum | Thu Feb 08 17:35:45 EST 2024 | stephendo
fluctuating PPM is not the Nitrogen if you are using liquid Nitrogen. It is the Oxygen. Your problem is not with the Nitrogen flow, it is Oxygen getting in your oven.
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