Btu

Short for British thermal unit, an British standard unit of energy. One Btu is equal to the amount of heat required to raise the temperature of one pound of liquid water by 1 degree Fahrenheit at its maximum density, which occurs at a temperature of 39.1 degrees Fahrenheit. One Btu is equal to approximately 251.9 calories or 1055 joules.

The heat output of computer devices is often expressed in Btus.

Webopedia Staff
Webopedia Staff
Since 1995, more than 100 tech experts and researchers have kept Webopedia’s definitions, articles, and study guides up to date. For more information on current editorial staff, please visit our About page.

Related Articles

ScalaHosting

ScalaHosting is a leading managed hosting provider that offers secure, scalable, and affordable cloud VPS solutions for businesses. It claims to change the status...

Data Visualization

Data visualization is the graphic representation of data so that analysts, readers, clients, and stakeholders can more easily see the implications of the raw...

RSA SecurID

RSA SecurID is multi-factor authentication (MFA) technology used to protect network resources, such as applications and websites. Its purpose is to mitigate risk and...

Logo

A logo is a symbol, mark, or other visual element that a company uses in place of or in conjunction with its business title....

ScalaHosting

ScalaHosting is a leading managed hosting provider that offers secure, scalable, and affordable...

HRIS

Human resources information system (HRIS) solutions help businesses manage multiple facets of their...

Best Managed Service Providers...

In today's business world, managed services are more critical than ever. They can...