In a bimetal thermostat, two dissimilar metals are bonded together. As they are heated or cooled, the differences in their rate of expansion cause a bending or warping action of the piece of metal. This mechanical action is used to operate switch contacts. Bimetal thermostats are found in a large variety of shapes and sizes and temperature ranges.

The simplest design of a bimetal thermometer is to wrap the bimetallic strip into a spiral. The inner end of the spiral is firmly connected to 

The bimetallic thermometer uses the bimetallic strip which converts the temperature into the mechanical displacement. The working of the bimetallic strip 

Bimetal thermometers work on the principle that different metals expand at different rates as they are heated. By using two strips of different metals in a thermometer, the movement of the strips correlates to temperature and can be indicated along a scale.

The Bimetal Thermometer employs a bimetal strip in the form of helix (it works on the principle of thermal expansion - two metals having different 

Bimetallic thermometers are used in residential devices like air conditioners, ovens, and industrial devices like heaters, hot wires, refineries, etc. They are a simple, durable, and cost-efficient way of temperature measurement. Who does a bimetallic strip thermometer work? Bimetal thermometers work on the principle that different metals

The Bimetal thermometer employs a bimetal strip in the form of a helix (it works on the principle of thermal expansion – two metals having a different 

Bimetal thermometers work on the principle that different metals expand at different rates as they are heated. By using two strips of different metals in a thermometer, the movement of the strips correlates to temperature and can be indicated along a scale. Bimetal thermometers are inexpensive, simple, and durable.

Other articles where bimetal strip is discussed: thermometer: The bimetallic strip constitutes one of the most trouble-free and durable thermometers.

Nov 02,  · Bimetal temperature gauges are generally produced as a helical tube. The measuring system consists of two strips of metal with different expansion coefficients that are welded or bonded. When the

Bimetal thermometers are designed with a bimetal strip and it is wrapped into a helical coil. The helical bimetal is connected at one end in a measuring tube. A metal rod that can be turned in the direction of the helical coil, is connected to another end. A pointer in this thermometer can be connected to the higher side of the metal rod.

Thermostat works on the principle of thermal expansion of solid materials. A traditional thermostat has two pieces of different metals bolted together to form what's called a bimetallic strip (or bimetal strip). The strip works as a bridge in an electrical circuit connected to your heating system.

Working Principle of Bimetallic Thermometer —

The bimetal thermometer has been used by humans for over 200 years and continues to be an accurate and reliable source to gauge the temperature of food or other materials. You can use a number of different metals to make this thermometer work, but it is important to be sure that one of the metals has low heat sensitivity and the other is high heat sensitivity. They are designed to bend and expand when heated.

Bimetallic thermometers are used in residential devices like air conditioners, ovens, and industrial devices like heaters, hot wires, refineries, etc. They are a simple, durable, and cost-efficient way of temperature measurement. How does a coil thermometer work? The probe contains a coil made of two different metals that are bonded

Bimetal thermometers work on the principle that different metals expand at different rates as they are heated. By using two strips of different metals in a thermometer, the movement of the strips correlates to temperature and can be indicated along a scale. Bimetal thermometers are inexpensive, simple, and durable.