Electronics Forum: reflow ventilation (Page 1 of 2)

Re: oven ventilation requirements

Electronics Forum | Thu Aug 05 10:13:44 EDT 1999 | Boca

We are installing a new reflow oven and I have been told that we do not need to vent the exhaust out through the roof since we have a false ceiling. All that is required is to vent above the false ceiling and that the air exchange is great enough t

oven ventilation requirements

Electronics Forum | Wed Aug 04 14:56:05 EDT 1999 | Brian

We are installing a new reflow oven and I have been told that we do not need to vent the exhaust out through the roof since we have a false ceiling. All that is required is to vent above the false ceiling and that the air exchange is great enough tha

Re: oven ventilation requirements

Electronics Forum | Wed Aug 04 16:55:32 EDT 1999 | Doug

We are installing a new reflow oven and I have been told that we do not need to vent the exhaust out through the roof since we have a false ceiling. All that is required is to vent above the false ceiling and that the air exchange is great enough t

Re: oven ventilation requirements

Electronics Forum | Thu Aug 05 11:27:43 EDT 1999 | Wolfgang Busko

We are installing a new reflow oven and I have been told that we do not need to vent the exhaust out through the roof since we have a false ceiling. All that is required is to vent above the false ceiling and that the air exchange is great enough

Re: oven ventilation requirements

Electronics Forum | Wed Aug 04 16:43:58 EDT 1999 | John Thorup

We are installing a new reflow oven and I have been told that we do not need to vent the exhaust out through the roof since we have a false ceiling. All that is required is to vent above the false ceiling and that the air exchange is great enough t

Re: oven ventilation requirements

Electronics Forum | Thu Aug 05 10:46:20 EDT 1999 | Dave F

We are installing a new reflow oven and I have been told that we do not need to vent the exhaust out through the roof since we have a false ceiling. All that is required is to vent above the false ceiling and that the air exchange is great enough t

Hexi reflow CFM

Electronics Forum | Mon Feb 10 03:28:04 EST 2014 | cspasol

Thank you for the information. I have 1 more thing to ask, Venting: Three 4” (102mm) dia. flanges 200 CFM (340m3/h) ea. What thus three 4" specify? Is it the number of exhaust ventilation? and 200 CFM could be the specs per exhaust?

What caused this reflow issue?

Electronics Forum | Thu Apr 17 05:14:40 EDT 2008 | gregoryyork

I have seen similar things like this before with Solder Resist redepositig back on the pads, this is a clear residue very hard to see. Solder resist will obviously resist solder adhering to it. If you rework the boards then the heat of the iron will

How dangerous are the fumes from a reflow oven?

Electronics Forum | Mon Aug 12 14:00:38 EDT 2019 | slthomas

While I agree that you need to see an MD ASAP, it might help your provider to actually know what you were breathing, and I would worry way less about the materials in the components than I would about the flux from the solder paste. Edited to add, a

How dangerous are the fumes from a reflow oven?

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

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