[Noisebridge-discuss] Laser engraver needs to go back in the DJ booth

Robert Chu robertayoungchu at gmail.com
Wed Apr 11 19:36:38 UTC 2012

Last week, three people came from Ace Monster Toys (sent by Heph) and said
that the ventilation is not a  problem at where it is located and is good.
I forget the three peoples' names, but feel free to ask Heph for them.

I was going to bring this up in the meeting, but because there were bigger
matters at hand.


On Wed, Apr 11, 2012 at 12:31 PM, Martin Bogomolni <martinbogo at gmail.com>wrote:

> I posted this earlier, but perhaps it bears repeating:
> The Full Spectrum laser has a vent fan, which is sufficient when the
> exhaust hole vent is located 4-5 feet away from the laser cutter.
> If we are going to continue using the roof to vent the laser, we will
> need a blower capable of ~650 cfm while maintaining 4 inches of static
> pressure.   It's a fairly high-flow blower, but inexpensively sourced
> in a number of places.
> (e.g.
> http://www.globalindustrial.com/g/hvac/exhaust-fans/in-line-duct-fans/in-line-range-hood-exhaust-fans
> )
> If we move the laser to the table next to the window, and find a way
> to build a vent on a window (4-5 feet away) we could just continue
> using the built-in fan.
> -M
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