Thermometer using range is wide, the working principle of each are not identical, but the commonly used units are ℃ and thermometer ℉, unit ℃ for the Celsius temperature, it is under standard atmospheric pressure water mixture as the temperature of 0 degrees Celsius, the temperature of the boiling water is 100 degrees Celsius, 0 degrees Celsius and 100 degrees Celsius in the middle is divided into 100 parts, each uniform represent 1 degrees Celsius; Unit ℉ for Fahrenheit, he is the pure water freezing temperature was 32 ℉, a standard atmospheric pressure, the boiling point of water ( 沸点) At a temperature of 212 ℉, middle is divided into 180 equal parts, each equal parts represent 1 degree, this is the Fahrenheit scale. So do you know the difference between the temperature unit ℃ and ℉? The difference is mainly manifested in two aspects: 1. Using range (the difference between 1) Celsius temperature: most countries, including China, more use Celsius temperature. ( 2) Fahrenheit temperature: Western Europe, the United Kingdom, the United States and other english-speaking countries, more widespread use is degrees Fahrenheit. 2. The difference between conversion method ( 1) Fahrenheit temperature conversion for the Celsius temperature: C = ( F - 32) * 5/9 ( 2) Equivalent Celsius temperature of Fahrenheit temperature: F = ( C * 9/5) + 32
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