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Aluminum okay material of construction for food dehydrator?

August 7, 2008

What temperature does aluminum become dangerous? I am a Mechanical Engineering student building a food dehydrator for a school project.
The shell of the dehydrator is a aluminum storage cabinet. I need to know if aluminum can be exposed to air at 70°C and then blown past food? Will this be safe?
Thanks in advance.

Owen Shuttleworth
student - Victoria, B.C. Canada

September 18, 2008

hi!,

Indeed, Al is the material of choice for
constructing solar dryers.

cheers

Srinivasa Ravuri
solar energy researcher - Secunderabad, AP, India

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