Linear Expansion Apparatus

Linear Expansion Apparatus

Gelsonlab HSPT-021 Metal Linear Expansion Apparatus Physics Teaching Model Linear Expansion Demonstration, Metal Base, Includes Aluminum, Brass, and Iron Expansion Bars for Experimental Teacher Teaching Equipment

Product description

For comparative experiments of coefficients of linear
expansion. Heating extent(:simultaneously different metal rods (iron .brass and aluminum). 
Equipped with a spirit lamp and reading connected pointer-needles on scale.
base:22x9cm, metal rod:(brass, copper, aluminium and iron) length: 18cm 

Overall use of metal production.

The three wire expansion metal rod, diameter 6mm, length 180mm; rod end is round, the top screws can be inserted into the instrument left, the other end is a chute can be loaded into the pointer below; copper and iron, aluminum rods are respectively connected with red, blue, white Sanmei pointer pointer on a scale; in the 0 sign "who, when the metal rod under heat expansion, the pointer will be pushed away from the metal rod extension" 0 "bit line.
The floor is equipped with a disk for storing alcohol lamp. Also Linear Expansion Apparatus equipped with an aluminum cover, used to control the flame.

The overall size is about: 282*226*92mm.