Bunsen Burner Parts and Functions, Diagram


Bunsen burners used for laboratory part. Invented by Robert . Main Function of Bunsen burner in the laboratory to heat, stylizer and burring of tube glasses. it has six parts: cylinder, collar, air hole, air inlet, stand.

Bunsen Burner Function With Diagram

Bunsen burner parts of laboratory mainly used for heating materials. The holder is located under the frame, and there is a glass test tube on the holder. The test tube contains other liquids to heated. Use a mixed gas with a continuous flame. The six main parts are as follows:

Bunsen Burner Diagram Example

Bunsen burner

Bunsen Burner Parts Uses


This is the metal tube under the burner. The barrel has a ground hole (air inlet) with an opening at the bottom to allow air to enter the barrel. When natural gas and air bypass air enter and sucked into the cylinder, the gas and air mixture will ignite from the top of the cylinder to make it work normally.


Function of the collar to control the air entering the barrel. It is located around the air hole at the bottom of the barrel. Its work as screw mechanism. Clockwise rotation of the collar will increase the air intake, and reduce the air.

Gas Spot

It s supply of gas to control the barrel stop and starts function.


This part support for the Bunsen burner. Its provide a hexagon to heats the parts.

Bunsen Burner Functions With Different Shapes

When adding fuel, the first thing is that air will enter the barrel when the air hole opens. If the air holes close, a yellow wave-like flame will appear, which called the coldest flame glow.

The air reacts with the incoming gas and produces a blue or non-luminous flame at a rate of one-third. When using a Bunsen, a non-luminous flame is always the first choice because it is the fastest flame and the brightest flame is the easiest to control.

No soot or smoke produced in the flame. Bunsen burners are easy to use, so you should always be alert to laboratory safety rules and regulations to avoid your danger. In any dangerous or accidental situation, students should quickly referred to as emergency treatment.

Parts of a Bunsen Burner Worksheet Layout

The Bunsen burner produces two types of flames, namely the luminous flame and the non-luminous flame. The glowing flame is the coldest part of the flame, while the non-luminous flame is the hottest part of the flame.

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