This vaporized alcohol then combines with oxygen from the surrounding air and undergoes combustion. When the burner is lit, the alcohol in the reservoir is vaporized by the heat of the flame. The working principle of an alcohol burner involves the combustion of alcohol vapor mixed with oxygen in the air.
#Luminous meaning in bengali portable#
Definition of Alcohol burnerĪn alcohol burner is a small, portable laboratory device that uses denatured alcohol as fuel to produce a controlled flame for heating, sterilization, and experimental purposes. Its non-luminous and relatively cool flame makes it a safe choice for many laboratory applications. It provides a controlled flame for heating, sterilizing, and conducting experiments. In summary, an alcohol burner is a compact and versatile tool commonly used in laboratories.They can be easily obtained from laboratory supply stores or online retailers specializing in scientific equipment. Some models come with a metal stand to support beakers and flasks, while others are designed to be used with a tripod for added stability. Alcohol burners are available in various sizes and styles to accommodate different laboratory needs.Additionally, the flame from an alcohol burner is generally safer than other types of flames, such as those produced by Bunsen burners, as it has a lower risk of igniting flammable materials. This makes it suitable for laboratory work, where precise and controlled heating is often required. One of the advantages of using an alcohol burner is that the flame it produces is relatively cool and non-luminous.When the wick is ignited, the alcohol vaporizes and burns, creating a small, blue flame.
The wick, made of a fibrous material like cotton or hemp, absorbs the fuel. Denatured alcohol is ethanol mixed with methanol and treated with a bittering agent to make it unsuitable for consumption.
The reservoir holds the fuel, which is usually denatured alcohol. The construction of an alcohol burner typically consists of a fuel reservoir, a wick, and a housing.The burner is commonly used for heating liquids, sterilizing equipment, and conducting experiments that require a small, non-luminous flame. It is portable and can be easily moved to different locations in the lab. The primary function of an alcohol burner is to provide a controlled flame for various laboratory applications.It is commonly made from materials such as brass, glass, stainless steel, or aluminum. An alcohol burner, also known as a spirit lamp or alcohol stove, is a versatile piece of laboratory equipment used to produce an open flame.
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