Factors affecting the quality of quartz tubes

Quartz glass is a special industrial technical glass made of silicon dioxide. The raw material affects the quality of quartz tubes. It is understood that quartz glass tubes are usually divided into two categories: transparent quartz glass and opaque quartz glass (fused quartz). Transparent quartz glass has only a small amount of bubbles and has a fairly high optical uniformity and transparency. It is made of crystal or silicon tetrachloride as raw materials and melted at high temperature. The mechanical properties of quartz glass are better than those of hard glass and ceramics. Quartz tubes with small diameters can withstand great pressure. If there are bubbles, foreign debris, and residual stress caused by uneven melting in quartz products, they will affect their strength and reduce their performance.

Quartz sleeve is a very good basic material. Transparent quartz glass has ultraviolet transparency and optical properties. It can be used to manufacture optical instruments, as well as electrical equipment, medical equipment, and chemical instruments that are resistant to high temperature and corrosion. Quartz glass can be used for a long time at 1100 degrees, is resistant to high temperatures, has a softening point of about 1730 degrees, and can reach a high temperature of 1450 degrees in a short time. Its light transmittance is good in the entire spectrum from ultraviolet to infrared. The visible light transmittance is above 93%. The resistance value of quartz glass is 10,000 times that of ordinary glass. It has good electrical insulation performance and is a very good electrical insulation material, even at high temperatures.