- #1
len
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I need to perform an experiment in vacuum and would like advice on cost effective parts or how to do it.
The chamber needs to be at least the size of a shoebox. Round is fine.
The vacuum is required to control heat dissipation of an object as much as possible while I measure its temperature electronically. I’ve yet to figure out the best way to measure it given that it’s in a vacuum. I’ll have an Arduino controller running “outside” the vacuum.
I see various rotary vacuum pumps on amazon for $100 - $500. I’m not sure what to purchase.
And another thread suggested using a Bell jar. It looks adequate. I need wires to run inside and seal these somehow.
Has anyone done this successfully and have some advice?
Ps, do laser emitters work “inside” a vacuum?
Thanks,
Len
The chamber needs to be at least the size of a shoebox. Round is fine.
The vacuum is required to control heat dissipation of an object as much as possible while I measure its temperature electronically. I’ve yet to figure out the best way to measure it given that it’s in a vacuum. I’ll have an Arduino controller running “outside” the vacuum.
I see various rotary vacuum pumps on amazon for $100 - $500. I’m not sure what to purchase.
And another thread suggested using a Bell jar. It looks adequate. I need wires to run inside and seal these somehow.
Has anyone done this successfully and have some advice?
Ps, do laser emitters work “inside” a vacuum?
Thanks,
Len