How Do Bimetal Thermometers Work?

How Do Bimetal Thermometers Work?

What Is Bimetal Thermometer The bimetal thermometer combines two metals with different linear expansion coefficients, and one end is fixed. When the temperature changes, the two metals have different thermal expansions and drive the pointer to deflect to indicate the temperature. This is a bimetal thermometer. The temperature measurement range of the bimetallic thermometer is…

The Difference Between Silicone Filled Pressure Gauge And Glycerin Filled Pressure Gauge

The Difference Between Silicone Filled Pressure Gauge And Glycerin Filled Pressure Gauge

Why fill the pressure gauge with liquid Oil-filled pressure gauges are usually divided into silicone-filled pressure gauges and glycerin-filled pressure gauges. The main purpose of filling the pressure gauge with oil is to reduce the impact on the pointer in a relatively vibrating environment, which can effectively ensure the sensitivity of the pressure gauge. The…

The Relationship Between Boiler Steam Pressure And Temperature

The Relationship Between Boiler Steam Pressure And Temperature

Steam is divided into saturated steam and superheated steam. Under a certain pressure, the steam produced when water boils is called saturated steam. This saturated steam has the saturation temperature in this state. Saturation temperature refers to the temperature that liquid and vapor have when they are in a dynamic equilibrium state, that is, when…