Electronics Forum | Tue Jun 21 16:54:37 EDT 2005 | slthomas
I'm inclined to believe along with others that if you don't smell it, and the flow rate is consistent (hence, your profiles aren't suffering from fluctuations in temperature due to fluctuations in circulation) you're probably OK. It does beg the que
Electronics Forum | Mon May 24 06:04:09 EDT 2004 | johnwnz
Nitro, I msuggest you get your oven manual out and start reading!! it depends on yoru machine, the point of injection, how many zzones it's designed to cover (some only inject for reflow) what your inward flow rate is, what yoru exhaust rate is and
Electronics Forum | Fri Dec 27 12:53:38 EST 2019 | rgduval
yeah...I never had airflow volume problems with Hellers. When I had to build the system I was referring to, we had an old Speedline oven, and the way it was configured if you didn't provide enough airflow to the outer cavity, the blowers would overh
Electronics Forum | Tue Aug 13 10:26:05 EDT 2002 | lloyd
I am currently running several SMT lines that are placing components onto dispensed adhesive (Heraeus PD 944). My problem is that we have always had an issue with a resin type liquid �condensing� on the inside of our oven chimney and then running bac
Electronics Forum | Tue Apr 11 11:47:56 EDT 2006 | amol_kane
Hi SMTnetters, I have a white residue coating all over my reflow oven innards (almost looks like white fungus). How can I absolutely be certain that it’s flux and not anything else?are there any tests available for this? I am planning to check the ov
Electronics Forum | Sat Dec 28 06:58:33 EST 2019 | kylehunter
> yeah...I never had airflow volume problems with > Hellers. When I had to build the system I was > referring to, we had an old Speedline oven, and > the way it was configured if you didn't provide > enough airflow to the outer ca
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
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