The vacuum cleaner air performance test bench is manufactured in accordance with the Type A pressure equalizing chamber specified in IEC60312-1 and GB/T20291.1 standards. It is suitable for handheld vacuum cleaners, vacuum cleaner motors, and other cleaning electrical appliances with an air flow rate of less than 40L/min. The relevant test parameters include the voltage, current, input power, power factor, suction power, flow rate, vacuum level, and efficiency of the vacuum cleaner. It is commonly used for air flow rate testing of complete vacuum cleaners, vacuum cleaner motors, etc. It is widely applicable to various vacuum cleaner manufacturers and testing institutions. The relevant test data can be exported via USB