# Bimetallic Strip Used for?

## Answer

A bimetallic strip is a temperature-sensitive mechanical device. It consists of a strip made up of two metals of different coefficients of expansion welded together, and expand at different rates when heated.
1 Additional Answer
The bimetallic strips were mostly used in thermostats, fire alarms, clocks, thermometers, heat engines, electrical and bells. The metal strip is commonly used to convert a temperature change into mechanical displacement and it consists of two strips of different metals that expand at different rates.
Q&A Related to "Bimetallic Strip Used for?"
 Bimetallic strips are useful in science experiments. They show you how one type of metal has a different thermal expansion rate than the other. http://wiki.answers.com/Q/How_are_bimetallic_strip...
 As a bimetallic strip is connected to a current, it will deform from the heat and bend away, disconnecting it. When it cools, it bends itself back onto a contact, repeating the cycle http://www.ehow.com/how_6002347_infinity-switch_.h...
 The strip consists of two strips of different metals which http://www.chacha.com/question/how-is-a-bimetallic...
 ( ¦bī·mə′tal·ik ′strip ) (engineering) A strip formed of two dissimilar metals welded together; different temperature coefficients of expansion http://www.answers.com/topic/bimetallic-strip-engi...
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