This shows you the differences between two versions of the page.
Both sides previous revision Previous revision Next revision | Previous revision Next revision Both sides next revision | ||
en:construction:hotte_a_flux_laminaire [2013/04/03 22:13] ph [Budget] |
en:construction:hotte_a_flux_laminaire [2013/04/23 13:59] ph |
||
---|---|---|---|
Line 1: | Line 1: | ||
- | <WRAP hide>====== Laminar flow hood</ | + | <wrap lo>« Air can be described as a sea of invisible micro-organisms, that directly contaminate sterilized media once exposed. Airborne contaminants enter a petri dish either at the time the lid is opened (during pouring or inoculation) or during incubation »</ |
- | <WRAP info>The plans presented below have required many hours of work, and some expensive trials and errors. If you find they were useful for you, a [[https:// | + | |
- | Please note that like all the unreferenced information on this wiki, this content is __only__ available __under the terms of the license__ [[http://creativecommons.org/licenses/by-nc-sa/3.0/|Creative Commons BY-NC-SA 3.0]]. Make good use of it.</ | + | < |
+ | |||
+ | ====== Laminar flow hood ====== | ||
+ | The flow hood is a sterile air blower. The particles are separated from the ambient air by a prefilter, then by an HEPA filter, and the //pure// air resulting exerts a positive pressure on the work area. | ||
====== Prototype 1 & 2 ====== | ====== Prototype 1 & 2 ====== | ||
The first prototype met the expectations, | The first prototype met the expectations, | ||
- | < | + | < |
- | + | ||
- | <WRAP box 61% center> | + | |
- | <WRAP clear></ | + | |
+ | <WRAP centeralign> | ||
===== Improvements ===== | ===== Improvements ===== | ||
Line 115: | Line 115: | ||
| **1** |Rear | **AF** | | **1** |Rear | **AF** | ||
| **1** |Stirrer | | **1** |Stirrer | ||
- | | **2** |Stirrer-a | + | | **2** |Stirrer-motors |
- | | **4** |Stirrer-b | + | | **6** |Stirrer-front stands |
+ | | **2** |Stirrer-rear stands | **SFc** | ||
</ | </ | ||
**Motor (M)** | **Motor (M)** | ||
Line 146: | Line 147: | ||
|Fan (Fasco™ A1200 + bracket)| | |Fan (Fasco™ A1200 + bracket)| | ||
|HEPA Filter (18" | |HEPA Filter (18" | ||
- | |Pre-filtres | + | |Pre-filters |
|3-positions switch (115V, 15A)| 1 | 6 | **6** | |Glass shelf clips[(: | |3-positions switch (115V, 15A)| 1 | 6 | **6** | |Glass shelf clips[(: | ||
|Power cord (115V, 15A)| 1 | 10 | **10** | |Power cord (115V, 15A)| 1 | 10 | **10** |