[time-nuts] SMPS or conventional?

[Bob kb8tq]

Hi

TEC’s are indeed prone to wear out. That said, so is a compressor …..

Bob

> On Oct 22, 2020, at 12:36 AM, Hal Murray <hmurray at megapathdsl.net> wrote:
> 
>> like with TEC heat/cool capability
> 
> What's the typical MTBF of TEC coolers?  How much does it depend on how much 
> power you put through them?
> 
> -- 
> These are my opinions.  I hate spam.
> 
> 
> 
> 
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