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Bi-thermometer brief introduction

Jul 18, 2017

Bimetallic thermometer(Bi-metal thermometer)

is a field detection instrument that is suitable for low temperature measurement.Bimetallic thermometer can be used to directly measure the gas, liquid and material temperature. Compared with the glass thermometer, bimetallic thermometer is mercury-free, clear reading, durable,Can be widely used in industrial, agricultural, national defense and scientific research.


Working Principle:

The principle behind a bimetallic strip thermometer relies on the fact that different metals expand at different rates as they warm up. By bonding two different metals together, you can make a simple electric controller that can withstand fairly high temperatures.

bimetal thermometer working principle.jpg

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