In the third part depicts base glass manufacturing process, which includes glass formula design, glassmelting process, and optical parameter measuring.
第三部分叙述了基础玻璃制作工艺，包括玻璃配方设计、熔炼工艺和性能测试。
2
The steps in baking process in all electric glassmelting furnace and the main work in every step as well as the attentions during baking were described.
论述了玻璃全电熔窑烤窑步骤及烤窑过程中每个步骤应做的主要工作和应注意的问题。
3
The heating value of the natural gas used as the fuel for the glassmelting must be accurately controlled to improve the production quality of color TV tubes.