The functions of quartz crucibles can be said to be increasing nowadays.If we cannot understand a product,it will also take a lot of effort to use.Knowing the structure of a product will bring greater help to our work.Therefore,in the following text,we will specifically introduce its structure.
1.Material
The main material of quartz crucible is quartz glass,which is hard,has a high melting point,and stable chemical properties,making it very suitable for experiments at high temperatures.
2.Bubble depletion layer
On the inside is a transparent layer of 3-5mm,called the bubble depletion layer.The purpose of the bubble depletion layer is to reduce the density of bubbles in the contact area with the solution,thereby improving the success rate of single crystal growth and the quality of crystal rods.
	
 
	3.Shape
Generally speaking,it is mainly circular in shape,with a wide bottom and a narrow mouth.This size ratio design can make the sample less likely to be lost.
4.Bubble composite layer
The outer layer is an area with high bubble density,called a bubble composite layer.The purpose of the bubble composite layer is to provide a radiation heat source through a heater with uniform radiation.
5.Internal structure
Its interior adopts smooth and sophisticated manufacturing technology,which is not easy to adhere to substances.At the same time,the internal wall of the quartz crucible has high resistance to chemical corrosion,thermal expansion and other factors.
The above is about the structure of quartz crucible.Through understanding its structure,it should be noted that its performance is relatively stable,which is mainly related to some of its structures.Its structure makes its use more in line with the standards that most users have in mind.