CABIN AIR FILTER

Research on the Filtration Performance of Cabin Air Filter in Different Thermal and Moist Environment

汽车空调过滤器在不同热湿环境下的过滤性能研究

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Cabin air filter test system was calibrated carefully ( such as flow sensors, pressure sensors, aerosol sampling system, etc.), and calibration results show that the errors are allowed in the standard range.

本论文还对机舱过滤器检测系统进行了标定（如流量传感器、压差传感器、气溶胶采样系统等），标定结果表明各项误差均在标准允许的范围内。

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The results show that cabin high efficiency filter air filtration efficiency decrease as the air volume increase, while increasing the air volume will cause the most penetrating particle size to shift smaller particle size, which is consistent with theoretical predictions.

研究结果表明：机舱高效过滤器的过滤效率随着风量的增大而降低，同时风量的增大会导致最易穿透粒径向更小的粒径偏移，这种偏移与理论的预测是一致的。

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