...计重效率；Modbus 协议；组态软件 [gap=761]ard EN 779:2002; air filter; Counting efficiency; Dust holding capacity, 无动力通风器; Arrestance; Modbus protocol; Configuration software ..
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On the basis of analyzing the test standards for air cleaner performance over the world,it concludes that the gravimetric efficiency could not tell the difference between high efficiency air cleaner.
在分析和研究了国、内外关于空气滤清器过滤性能测试标准的基础上,得出计重效率很难区分高效率的空气滤清器的结论。
参考来源 - 空气滤清器过滤性能实验台的研制·2,447,543篇论文数据，部分数据来源于NoteExpress
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