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Who invented the bimetal thermometer?
The bimetal thermometer was invented by Johan August Arfwedson in 1860.
What two metals make up a bimetal?
Brass and Iron
What are the key differences between HCS and bimetal saw blades, and which one would be more suitable for cutting through tough materials?
The key differences between HCS and bimetal saw blades lie in their composition. HCS blades are made of high carbon steel, while bimetal blades consist of two different metals bonded together. Bimetal blades are more suitable for cutting through tough materials due to their enhanced durability and heat resistance.
How can the bimetal strip be extended to have more travel per degree of temperature change?
Increasing the length or thickness of the bimetal strip can provide more travel per degree of temperature change. Additionally, using bimetal strips with different types of metals or coatings can also help achieve greater movement for a given temperature change.
Why are two different metals used to produce movement in bimetal elements?
Two different metals are used in bimetal elements because they have different coefficients of thermal expansion. When heated or cooled, these metals expand or contract at different rates, causing the bimetal strip to bend. This bending motion is used for various applications such as in thermostats or circuit breakers.
How can the bimetal strip be extended to have more travel per degree of temperature?
G
Which way does a bimetal bend when heated?
When heated, a bimetal strip bends towards the side with the material that expands more quickly. This is because the faster-expanding material creates a greater force on that side, causing the strip to bend in that direction.
A bimetal coil attached to a mercury bulb is an elelctrical contact system typically found in a?
thermostat
What is the bimetal mechanical thermometer?
The bimetal mechanical thermometer uses one end of a bimetallic coil connected to the housing of the device and the other end drives an indicating needle. The bimetal mechanical thermometer is often used in things like refrigerators, air conditioners and heat control.
What does a bimetal thermometer do?
A bimetal thermometer is two strips of different metals that have been stuck together. because the two metals will have differing rates of expansion under heat, the strip will bend towards one side. if the thermometer is colder than standard temperature, the strip will bend towards the side with a higher expansion rate, and if it is hotter, than it will bend towards the metal with the lower expansion rate. Because the expansion is a fixed property of a metal, a bimetal thermometer will have a relative accuracy because of them.
What do you get when you mix steel with copper?
When you mix steel with copper, you create a material called bimetal, which combines the properties of both metals. Bimetal can be used for various applications, such as in electrical wiring or industrial machinery, due to its enhanced strength, conductivity, and resistance to corrosion.
What is the Functions of a choke?
It's bimetal so opens when warm releasing choke which richens mixture until warm enough to run without it.
