1, quartz glass products are valuable materials, the use must be gently, very careful;

2, a variety of quartz glass has a maximum use of temperature, the use should not exceed this temperature, or crystallization or softening deformation;

3, need to use high temperature quartz glass, must be wiped before use.

4, high temperature allows the continuous use of quartz glass products, which extend the life of quartz glass and improve the temperature performance is good. On the contrary, high temperature intermittent use of quartz glass products, the use of the number is limited;

5, quartz glass material has a very high thermal stability, can withstand severe temperature sudden change. But the actual use, due to residual strain and product shape is different from the thermal stability of a certain difference, the use should be noted;

6, quartz glass acidic materials, high temperature use to strictly avoid the use of alkaline substances (such as water glass, asbestos, potassium sodium compounds, etc.) contact, otherwise it will greatly reduce its anti-crystallization properties.