Spectrometer components Vacuum light chamber

This is the core component of a scientific instrument - a spectrometer, The vacuum photosphere is first formed by moldcasting, the material is made of metal and iron, and it is moulded by CNC milling. Because it is a vacuum chamber, there is a requirement for the vacuum level, which cannot be lower than -9Pa. The casting process requires no air pores, There are no sand eyes, so that the vacuum of parts can be truly ensured, and there are also very high surface treatment processes both inside and outside of the parts. The optical parts use sand spraying technology inside to prevent light refractions, and the parts surface is spray painted, which can prevent oxidation and corrosion of parts, high wear resistance, and relatively aesthetic.