车用空气滤清器性能测试比对分析

Performance Test and Comparative Analysis of Air Filter for Vehicle

对比多家供应商大批量不同型号、不同结构的空气滤清器,甄选出4种具有典型结构类型的空气滤清器并进行全项目性能试验测试,分析它们在总成进气阻力、总成原始滤清效率等性能参数的优劣。通过全项目性能参数的测试结果对比分析,从而获得对空气滤清器全面而客观的评定。

Through comparing air filters with different types and structures in a large batch from many suppliers, four typical types and structures of air filters were selected and distinguished. Whole project performance test were done to analysis levels of performance parameters of them on intake resistance and filtration efficiency of the assembly. Through comparatively analyzing the test results of whole project perform- ance parameters, the comprehensive and objective evaluation for air filters are obtained accordingly.