What is temperature

Temperature is an objective measurement of how hot or cold an object is. It can be measured with a thermometer or a calorimeter. It is a means of determining the internal energy contained within a given system. When it is 54 degrees outside, 54 degrees is an example of temperature. When your body is at 98.6 degrees, this is an example of a normal body temperature.

What is temperature unit

The most commonly used Celsius scale (formerly called centigrade, denoted °C), the Fahrenheit scale (denoted °F),  the Kelvin scale (denoted K), Rankine (denoted Ra) and Reaumur ( denoted Re)

How to measure temperature

Temperature is one of the most measured parameters within industry and science and  correct measurement is of great importance to the quality of the product, as well as to security and to energy consumption. Therefore, it is very important to choose the right sensor for the temperature measurement . The choice will often be a compromise between the requirements of the user and the limitations set by the sensor types that are suitable for the conditions at the measuring point. different types of temperature sensor used industry like Thermocouple, RTD , thermistor and pyrometer

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