Sujet : Re: ELECTRO-CHEMICAL ELAPSED TIME INDICATORS
De : blockedofcourse (at) *nospam* foo.invalid (Don Y)
Groupes : sci.electronics.designDate : 14. Dec 2024, 20:38:46
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <vjkmsh$4m23$1@dont-email.me>
References : 1
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On 12/14/2024 12:29 PM, Joe Gwinn wrote:
Curtis coulometers are analog Elapsed Time Indicators (ETIs) which use
an electro-chemical plating process to integrate current over time.
Yes, the ones that I have look like a tiny (very small OD, very short length)
old-fashioned (Hg) thermometer.
I was originally going to install them in some cassette decks (to track
run time) but couldn't decide if I wanted to track power-on-hours,
playback hours, etc.
ELECTRO-CHEMICAL ELAPSED TIME INDICATORS
Re: ELECTRO-CHEMICAL ELAPSED TIME INDICATORS
