bimetal heat sensor
- (BHS) a strip (usually coiled) consisting of two metals with different expansion characteristics. Bimetal strips are used in thermostatically controlled devices because they move or bend toward the metal that expands least when heat is applied
Dictionary of automotive terms. 2015.
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BHS — Acronym for bimetal heat sensor … Dictionary of automotive terms
Thermostat — This article is about the temperature regulating device. For the French cooking oven temperature scale, see Gas Mark#Other cooking temperature scales. Honeywell s iconic The Round model T87 thermostat, one of which is in the Smithsonian … Wikipedia