| 摘要 |
This invention discloses an automotive panel air filter element made in plastic frame and method of making the same; wherein the air filter medium has surface area of more than13.32 square meter/square meter of the area of the air filter frame, fitted in filter frame with pleat pitch less than 4.5 mm. The automotive panel air filter of this invention is for use in 2 Wheelers, 3 wheelers, 4 wheelers or for multi-wheel trailers/containers. The illustrated automotive panel air filter has pleat depth 30mm, pleat pitch 2.5mm, a pleat count of 52 numbers per 24 square meter of the filter medium per square meter of the area of the automotive panel air filter; wherein, compared to prior art, the Dust Holding Capacity increased by 4.73 times, pressure restriction decreased by 2.56%, and efficiency in terms of cleanliness of the air passed through the filter is same. |
