The temperature of the unit is in common use in our country c, as ℃. And daily life in the United States, use is more Fahrenheit, as & deg; F。 The Fahrenheit scale is one of the experience scale, it is the inventor of the German GabrielD. Fahrenheit( Warren sea 1681 & ndash; 1736). Named after him, and he found that the liquid metal mercury is more suitable than alcohol thermometer, then invented the mercury thermometer. It provides for an atmospheric pressure the freezing point of water is 32 degrees, the boiling point is 212 degrees, is divided into 180 equal between two standard points, each equal 1 degree. Fahrenheit letters & other; F” Said. It with the Celsius temperature ( C) And Fahrenheit ( F) The conversion relation between 9/5 F = C + 32, or C = 5/9 ( F - 32) So the current export in Fahrenheit thermometer, the Celsius scale, or at the same time have a Celsius or Fahrenheit.
CONTACT DETAILS
Phone: +86 13816377866
Email: jimmy011@126.com
Add:NO999, Sunqiao RD, Pudong area, Shanghai, China