Flame

From WikiMD's Wellness Encyclopedia

(Redirected from Flamed)

Flame is a visible, gaseous part of a fire. It is caused by a highly exothermic reaction (for example, combustion, a self-sustaining oxidation reaction, usually initiated by heat, producing light and heat), or a nuclear reaction (such as atomic fission, atomic fusion, or radioactive decay).

Characteristics[edit | edit source]

A flame's color depends on the temperature and the material being burned. The flame's temperature is usually measured in Kelvin (K). The color can range from a deep red, through orange, yellow-white, to a blue-white, although it can also be colorless.

Types of Flames[edit | edit source]

There are different types of flames, including:

  • Diffusion flame: This is the most common type of flame and is caused by the combustion of gases.
  • Premixed flame: This type of flame occurs when the oxidizer and fuel are mixed before ignition.
  • Flameless combustion: This is a form of combustion that occurs when fuel and an oxidizer are combined at a temperature below the autoignition temperature.

Flame Temperature[edit | edit source]

The temperature of a flame can vary depending on the substance being burned and the type of flame. For example, a candle flame typically has a temperature of around 1400 K, while a Bunsen burner flame can reach temperatures of up to 1600 K.

Flame Color[edit | edit source]

The color of a flame can provide information about its temperature. A red flame is usually around 1000 K, an orange flame is around 1200 K, a white flame is around 1500 K, and a blue flame is over 1600 K.

Flame in Medicine[edit | edit source]

In medicine, flames are used in various procedures, such as sterilization of medical instruments. The high temperature of the flame kills bacteria and other microorganisms, making the instruments safe for use.

See Also[edit | edit source]

References[edit | edit source]


Flame Resources
Wikipedia
WikiMD
Navigation: Wellness - Encyclopedia - Health topics - Disease Index‏‎ - Drugs - World Directory - Gray's Anatomy - Keto diet - Recipes

Search WikiMD

Ad.Tired of being Overweight? Try W8MD's physician weight loss program.
Semaglutide (Ozempic / Wegovy and Tirzepatide (Mounjaro / Zepbound) available.
Advertise on WikiMD

WikiMD's Wellness Encyclopedia

Let Food Be Thy Medicine
Medicine Thy Food - Hippocrates

Medical Disclaimer: WikiMD is not a substitute for professional medical advice. The information on WikiMD is provided as an information resource only, may be incorrect, outdated or misleading, and is not to be used or relied on for any diagnostic or treatment purposes. Please consult your health care provider before making any healthcare decisions or for guidance about a specific medical condition. WikiMD expressly disclaims responsibility, and shall have no liability, for any damages, loss, injury, or liability whatsoever suffered as a result of your reliance on the information contained in this site. By visiting this site you agree to the foregoing terms and conditions, which may from time to time be changed or supplemented by WikiMD. If you do not agree to the foregoing terms and conditions, you should not enter or use this site. See full disclaimer.
Credits:Most images are courtesy of Wikimedia commons, and templates Wikipedia, licensed under CC BY SA or similar.

Contributors: Prab R. Tumpati, MD