Method for testing purify capacity of air purifier

摘要

The present invention relates to a method for testing an air purifying ability of an air purifier, comprising: an air purifier disposing step (S1) of placing an air purifier (Q) on the inner center floor of the chamber 10; By operating the fan 44, the heating part 45, the cooling part 46, and the humidifying part 47 of the air handling unit 40, the air intake through the chamber intake part 30 is controlled at a temperature of 23 ± 5℃. Test preparation step (S2) of converting to reference air (A0) under the condition of reference temperature (T0) and reference humidity (H0) of 55 ± 15% and circulating inside the chamber 10 through the chamber exhaust unit 60 (S2) Wow; A background particle concentration measurement step (S3) of measuring the concentration of background particles remaining in the chamber 10 to grasp the test background environment R1 having 3 × 10 ⁵ particles/m 3 or less; Test particle generator (7 0) and a test particle input step (S5) of operating the sealing fan 90 to inject the test particles P0 into the chamber 10 and to make the concentration of the injected test particles uniform; Test particle concentration measurement step (S7) of measuring the concentration of test particles (P0) in the chamber 10 to determine the test start point (R2) at which the concentration of test particles (P0) becomes 1~3 x 10 ⁸ pieces/㎥ Wow; And an air purifier test step (S8) of operating the air purifier (Q) when the test start point (R2) is reached.