For faster navigation, this Iframe is preloading the Wikiwand page for 開氏.

開氏

開氏,又叫開爾文,係個量度温度嘅單位,屬於七個國際單位制嘅基本單位之一,符號K

開氏溫標係個熱力學溫標,開氏嘅零度稱為絕對零度。1開氏定義做水嘅三相點嘅熱力學溫度(準確值 0.01°C)嘅273.16分之1。[1]

開氏呢個名係取自喺北愛爾蘭貝爾法斯特出世嘅物理學家暨工程師威廉‧湯姆森(William Thomson, 1st Baron Kelvin)嘅頭銜(第一代開爾文男爵)。開氏同攝氏度(°C)或者華氏度(°F)唔同,佢唔使加上「度」(°)。佢主要用喺物理學上表示温度。1開氏嘅温差同1攝氏度嘅係相等。水嘅三相點減273.16K就係絕對零度(準確值 -273.15°C)。

參考

[編輯]
  1. "Resolution 4: Definition of the SI unit of thermodynamic temperature (kelvin)". Resolutions of the 13th CGPM. Bureau International des Poids et Mesures. 1967. 原著喺2007-06-15歸檔. 喺2008-02-06搵到.
{{bottomLinkPreText}} {{bottomLinkText}}
開氏
Listen to this article

This browser is not supported by Wikiwand :(
Wikiwand requires a browser with modern capabilities in order to provide you with the best reading experience.
Please download and use one of the following browsers:

This article was just edited, click to reload
This article has been deleted on Wikipedia (Why?)

Back to homepage

Please click Add in the dialog above
Please click Allow in the top-left corner,
then click Install Now in the dialog
Please click Open in the download dialog,
then click Install
Please click the "Downloads" icon in the Safari toolbar, open the first download in the list,
then click Install
{{::$root.activation.text}}

Install Wikiwand

Install on Chrome Install on Firefox
Don't forget to rate us

Tell your friends about Wikiwand!

Gmail Facebook Twitter Link

Enjoying Wikiwand?

Tell your friends and spread the love:
Share on Gmail Share on Facebook Share on Twitter Share on Buffer

Our magic isn't perfect

You can help our automatic cover photo selection by reporting an unsuitable photo.

This photo is visually disturbing This photo is not a good choice

Thank you for helping!


Your input will affect cover photo selection, along with input from other users.

X

Get ready for Wikiwand 2.0 🎉! the new version arrives on September 1st! Don't want to wait?