Burner

A burner is a device that produces a controlled flame or heat by burning a fuel. The term applies to a range of equipment used for heating, cooking, scientific work, and industrial processes, as well as to several informal concepts that center on temporary or disposable use.

In households, gas burners are the flame-producing elements of stoves and cooktops. They mix gas with air to create a controllable flame, which may be adjusted with a valve. Electric burners include radiant coil elements and induction surfaces that heat cookware. Outdoor burners use propane or natural gas for grills, heaters, and outdoor cooking.

In laboratories, a Bunsen burner is a common gas-powered flame device used for heating, sterilization, and flame assays. Other burners provide precise flame control or high-temperature operation in industrial settings, such as furnaces and boilers.

In computing and media, a disc burner is an optical drive that writes data to CDs, DVDs, or Blu-ray discs. In everyday language, a burner phone is a prepaid mobile device meant to be used temporarily, and a burner account is a secondary or disposable online account used to obscure identity or avoid restrictions.

Safety considerations include proper ventilation, preventing contact with flammable materials, regular inspection for gas leaks, and turning off the fuel supply when not in use. Users should follow manufacturer instructions and local regulations to minimize fire and ignition risks.