摘要：研制了高效、超高效滤料性能测试台，采用蒸发冷凝方法（即热ＤＯＰ），对于研究滤料性能具有重要意义，为滤料性能测试提供了新的标准方法。本文详细介绍了本测试台结构、性能及其应用。

关键词：滤料;滤料性能;测试台;

Abstract：A HEPA，ULPA filter media DOP tester is developed.It adopts evaporation condensation method （ hot DOP） .It is different from the national standard of oilmist or sodium flame method.T his tester is of more speciality and a great advantage for studying of filter media performance，and provides a new standard method for measuring filter media .The construction，performance of tester and its application are introduced in this paper.

Key words：filter；filter media performance；tester