dbill, thanks; I will try to use an axial there maybe I can create some space, and make it bigger, so, with lower speeds, I can get the same amount of air. And I will place the motor outside, just like the fans of those std ovens have. I just checked the fan Chasbean1 recommend, it seems like...
Compositepro and Willard3;
"Why would you not use a standard blower and ducting, and then a difuser to direct air in whatever direction you desire?"
Because first, I need the air in all directions, 360 degrees, so, I am trying to use the natural shape of the impeller to direct in all...
Compositepro,
Thanks for your answer. I see now that my question is missing an important description:
I have seen those, the blade looks like water mills, and has heater installed around its perimeter. They turn the air around.
The difference is, I have to transfer the air from one room to...
Hi,
For a cooking product I am designing, I need a centrifugal fan which will take in the air from its central inlet as usual, and blow it not thru a single direction via its exterior case's opening but to all directions, in other words, 360 degrees. Is it possible? It is clean air, pressure...
Hi,
I am looking for a material in solid sheet (or solid board) form:
- Thickness: Between 1/4 and 1/2 inches,
- Continious working temperature: 180F, no outgassing at this temperature
- Water proof, no or very low absorbance of water,
- Machineable with std tools,
- Accepts/adheres with...
Ceramicguy,
Thank you very much for your attention,
I solved the problem by using some polyester foil, it was easier than I thought,
Thanks a lot anyway for your attention,
regards,
Jakelian
arbreen,
Thank you very much for your attention,
Good thinking, but, about aluminium and copper: Absolutely no metals around.. So, cant use them; they cause other problems..
Thanks anyway for the thought anyway.
ceramic block, yes, i am searching that one...)) thanks..
J
Moltenmetal,
Thank you for correcting me, yes, now I found alumina with 29W/mK, far superior to those pads (star).
Can you think of any US manufacturer who provides it in sheet form?
Oh pls dont bother, I am cheking with ThomasReg,
Thanks a lot)
Thanks;
IRStuff:
Only requirements I can think of at this stage (and with my knowledge) are, max temperature; 180F, thickness; upto 1/2 inches. Values about electrical or thermal insulation? I dont feel like I have that info or the luxury to ask those at this moment. I mean, if I find...
I am looking for a material which is electrically non-conductive but thermally highly conductive.
Need the material in sheet form, like a gasket, any thickness between 1/4 inch and 1/2 inch would be perfect,
Doesnt have to be flexible, bendable etc, can be either soft or very solid,
Wont...
I am looking for a material which is electrically non-conductive but thermally highly conductive.
Need the material in sheet form, like a gasket, any thickness between 1/4 inch and 1/2 inch would be perfect,
Doesnt have to be flexible, bendable etc, can be either soft or very solid,
Wont...
Dear Noway2 and DRWeig,
Thanks for the replies. Appriciate them. I asked the same questions in another forum of Engtips and caused a mess! If you want to read it, here it is:
http://www.eng-tips.com/viewthread.cfm?qid=251549&page=1
But please do not reply, I am glad it finished, since it was...
Yes Wolf39, I am still around and reading the discussion...
I am just a designer for my own project and all those heavy techical arguments do not help me too much. I was just looking for a simple answer, what is the max temp allowed as C?
Therefore, I am basing my decision on the...