The development of Air-cleaner for railroad passenger car to remove fine dust

객차내 미세먼지 저감을 위한 공기청정장치 개발

This study was the development of air-cleaner for railroad passenger car. the characteristic of air-cleaner is to improvement of in door air quality and easy of maintenance. the air-cleaner is applicated to roll filter system. advantage of roll filter is to reduce time and cost of maintenance. The developed air-cleaner was installed to the railroad passenger car, and then has fieldtested for roll filter system's performance. the result of field-test performance was average Eff. 32% that is average of several days' measurement data.