Printed Circuit Board Assembly & PCB Design Forum
SMT electronics assembly manufacturing forum.
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Hi all, Our new SMT adventure has been quite successful, an... - Dec 17, 2019 by kyleh04
People still cut holes in the roof for process venting? Wher... - Dec 18, 2019 by davef
I'm not sure if I follow? Was there sarcasm? We are in Flor... - Dec 18, 2019 by kyleh04
I worked at a similar sized facility in Texas, and we had ev... - Dec 18, 2019 by DWL
> I worked at a similar sized facility in Texas, <... - Dec 18, 2019 by kyleh04
We were using a heller 1500 and an electrovert minipak wave ... - Dec 18, 2019 by DWL
Where do you live that most people aren't cutting holes in t... - Dec 19, 2019 by dontfeedphils
Even here at SF bay area, we also cut holes at the roof. We... - Dec 19, 2019 by Thomas
So how'd you do it? Each machine has a separate hole? Or all... - Dec 19, 2019 by kyleh04
We opened 2 separate holes at the roof. 1 for the SMT 2 refl... - Dec 19, 2019 by Thomas
Yeah, I can't imagine our AC having nearly enough head room ... - Dec 20, 2019 by Steve Thomas
OK great! Seems like there's (mostly) a consensus on the duc... - Dec 20, 2019 by kyleh04
You can use one but over spec it. It will be a non-linear pr... - Dec 21, 2019 by Stephen
I would suggest having both SMT lines next to each other rat... - Dec 23, 2019 by Thomas
> I would suggest having both SMT lines next to <B... - Dec 23, 2019 by kyleh04
There are times you might want to move the job from one line... - Dec 23, 2019 by Thomas
If you're going to vent through a single exhaust/fan combo, ... - Dec 26, 2019 by robgd3
> If you're going to vent through a single <BR>... - Dec 27, 2019 by kyleh04
"We would need like a 8" diameter duct for 300cfm,... - Dec 27, 2019 by Steve Thomas
yeah...I never had airflow volume problems with Hellers. Wh... - Dec 27, 2019 by robgd3
> yeah...I never had airflow volume problems with <... - Dec 28, 2019 by kyleh04
Kyleh04, I worked for one place that used the vent inside t... - Jan 06, 2020 by Evtimov
We wanted to filter the exhaust from the oven and selective ... - Jan 06, 2020 by robgd3
A lot of people also assume that the filtration is for clean... - Jan 06, 2020 by Steve Thomas