Laser Air Filter: Difference between revisions
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We've decided to go with plastic frames on our filters. | We've decided to go with plastic frames on our filters. | ||
== Dimensions and inner layout == | |||
[[File:LaserFilterbox.png|30%px|thumb|center]] | |||
== Other Stakeholders == | == Other Stakeholders == | ||
Revision as of 11:51, 28 February 2017
| Laser air filter Release status: experimental [box doku] | |
|---|---|
| Description | Air filter system for our laser exhaust |
| Author(s) | Heiko,Severin |
Our laser cutter creates smelly and dirty fumes, so we need to filter the exhaust before putting it out into the environment.
Theory
Classes
There are different classes of air filters, and we'll stack a few different ones together. Here's a list of the different classes there are: Partikelfilterklassen (Wikipedia)
Types
Before, we've just use a mat of filter material. These provide an area for the air to through that's just as big as the area of the filter.
This time however, we're looking at using so-called pocket filters. These are filters in which the filter mats are not laid flat, but in a zig-zag shape, to have a bigger area for the air to go through. Here's more information on that: Taschenfilter (Wikipedia)
Plans
The plan is to go with two filters initially, a class G4 and a class F7 pocket filter, with the option of adding a third one. The idea is to possibly add an activated charcoal filter, which should allow us to get rid of smells that the other filters aren't taking out of the exhaust. But since these are fairly expensive (they would at least double to cost of the filter), we'll leave them out for now, but still have a slot prepared in our filter casing.
Chosen filters:
Optional actiavted charcoal filter: [1]
We've decided to go with plastic frames on our filters.
Dimensions and inner layout
Other Stakeholders
Behind our building, where we're planning to put the filter as well as the exhaust pipes, someone is keeping their beehives. We need to involve them before building anything over there. Contact: http://beefairbeekeeping.de/index.html
