Re: Solder fume extractor


John
 

With a longer duct tube this can be used for gathering within 70cm and let the fan blow out the chance of any virus out to 10m
John VE3IPS

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On Thu, Jul 9, 2020 at 11:16 AM Daniel Walter via groups.io <nm3a=yahoo.com@groups.io> wrote:

I made very similar one from a 4" muffin fan, and 4" plastic dryer ducting. Fan is on the floor and flexible end can be placed near work area. You could easily attach a charcoal filter if you want, but I figure that the harmful smoke has largely settled out by the time it exits the fan, which is 4' away from me. --
72/73, Dan
NM3A

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