Method for detecting concentration of PM2.5 (particulate matter) in air

• Main Authors: XIAO XIAN, ZHAO YUAN, XU BO, SUN XIANGWU, CHEN WENYAN, SUN NA, CAI QIANG, QIU AIFENG, YU JIE
• Format: Patent
• Language: English
• Published: 26.08.2015
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention relates to a method for detecting concentration of PM2.5 (particulate matter) in air and belongs to the field of air treatment. Firstly, PM2.5 and larger particulate matters are separated, air flows through a cutter at a certain flow speed under the action of a sucking pump, larger par...