M
mysteryman
Look up 'anemometer' in your dictionary!
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I dont need to look it up, its an instrument for measuring air flow.
The hot wire technique uses the cooling effect of an air flow to lower the resistance of a wire element subject to a constant heating current so that the p.d. across the terminals falls as the air flow increases.
Tony
The hot wire technique uses the cooling effect of an air flow to lower the resistance of a wire element subject to a constant heating current so that the p.d. across the terminals falls as the air flow increases.
Tony
M
mysteryman
Exactly, and there is one in a Myson Midas for detecting airflow!
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