bimetallic strip

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Definitions from WordNet

Noun bimetallic strip has 1 sense

bimetallic strip - a strip consisting of two metals that bends with a rise in temperature
--₁ is a kind of electrical device
--₁ is a part of thermostat, thermoregulator

Definitions from the Web

Bimetallic Strip

Definition:

A bimetallic strip refers to a device composed of two different metal strips that are bonded together. It is designed to bend or deform when exposed to changes in temperature.

Senses:

Sense 1:

As a noun, a bimetallic strip is commonly used in thermostats to control temperature. The two metals used have different expansion coefficients, causing the strip to bend or straighten as the temperature changes.

Example Sentence:

When the room gets too hot, the bimetallic strip in the thermostat expands, breaking the electrical circuit and turning off the heater.

Sense 2:

As an adjective, bimetallic strip is often used to describe a strip made from two different metals. It can also refer to any object or system that incorporates such a strip.

Example Sentence:

The bimetallic strip thermometer consists of a small strip made of copper and steel, enabling accurate temperature measurements.

Sense 3:

As a compound noun, a bimetallic strip can also denote a flexible material made of two layers of metal with different thermal expansion properties, used to control switches or signals.

Example Sentence:

The bimetallic strip in the electrical switch triggers the opening or closing of the circuit by responding to temperature changes.