Electronics Forum | Thu Mar 16 14:15:54 EST 2006 | ratsalad
Well I honestly can't say that I have enough flow, so that's a good point. We don't have a flow meter or manometer on our reflow exhaust. How do you measure that? Or, is it just that you make sure your exhaust path is clean and the blower is wor
Electronics Forum | Tue Oct 27 18:07:39 EDT 2009 | burb1999
Have 8" metal exhaust going out the oven to the roof and no filter or flow meter. Have used a filter and flow meter before, anyone have any info on this or where to purchase the needed items? Thanx, Todd
Electronics Forum | Tue Oct 27 22:48:48 EDT 2009 | fulldrawmike
Have 8" metal exhaust going out the oven to the > roof and no filter or flow meter. Have used a > filter and flow meter before, anyone have any > info on this or where to purchase the needed > items? > > Thanx, Todd McMaster Carr has just abo
Electronics Forum | Thu Sep 29 10:21:11 EDT 2011 | davef
1. Floor loading requirement - The designer of your factory building specified the flooring with a certain floor loading capability. You need to determine that capability. You plan to install machines and equipment. You need to determine the weight o
Electronics Forum | Wed Sep 03 07:39:19 EDT 2008 | pjc
You may not be getting enough exhaust pull, so the cooling modules over temp. Try swapping blower motors to isolate that before buying one. STANDARD AIR OPERATION: - Load-end: 150 cfm (255 m3/hr) at the 4� (102 mm) stack (minimum requirement) - Unlo
Electronics Forum | Mon Aug 12 16:46:58 EDT 2019 | stephendo
"mostly an irritant" can be serious for some people. You can get other toxins from PCBs if you char them but you would have mentioned if they came out burnt. Was there any exhaust on the oven at all? I have seen it where we used a particularly stink
Electronics Forum | Tue Jun 21 16:03:33 EDT 2005 | jdengler
The 2 issues are: -1 Enough flow to keep all fumes from reaching people. -2 Consistent amount of heat removal to keep the temperature steady. If the 45 CFM is steady and keeps all fumes away from people all is well. Jerry
Electronics Forum | Fri Feb 22 08:13:02 EST 2008 | davef
Try: * Grainger [www.grainger.com] * Mc Master-Carr [www.mcmaster.com] Use a blast gate like McMaster-Carr 1822K315 located on each port of the machine. These will help balance the air flow entrance to exit as well.
Electronics Forum | Thu Jun 10 18:38:30 EDT 2021 | kojotssss
Hi, Please photo. What kind of type air cleaning method do you use (ABS; CATalysis)? Flow of exhaust are OK?, filter was changed periodically?
Electronics Forum | Sat Jun 20 19:49:39 EDT 2020 | kylehunter
Hi all. We recently expanded our assembly space and moved our Heller 1500 oven to a new spot. In the old arrangement, we used a Purex filtration unit, keeping the hot air in our space. Recirculating the fumes caused a massive headache in cooling the
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