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本文根据对十多种国产空气过滤器或滤材的大气尘计数效率、大气菌滤菌效率及人工尘计重效率的测试,判定并确立了≥5μm的大气尘计数效率与其他两种效率值之间的函数关系。
In this paper, based on the tests of air dust count efficiency, atmospheric bacteria strainer efficiency, and artificial dust weight efficiency for more than ten kinds of domestic air filters or filter materials, the air dust count efficiency of ≥5 μm and two other efficiency values were determined and established. The functional relationship between.