新型桌面吸气罩的研究与设计

Research and Design of a New Table Absorber

文章针对目前化学实验室广范使用的喇叭型桌面吸气罩和半圆柱型桌面吸气罩存在的缺点,对桌面吸气罩进行分析研究,设计出一种性能优良的新型桌面吸气罩,因其有良好的技术经济性,值得推广。

In view of the defects of thet rumpet table absorber and semicylinder table absorber widely used in the present chemistry laboratories,a research of a table absorber has been conducted and a new type of fine absorber has been designed.It is worthy of popularization because of its technical economy.