The vacuum cleaner air performance test bench is manufactured according to the A-type pressure equalization box in IEC60312-1 and GB/T20291.1 standards, and is suitable for cleaning electrical products such as handheld vacuum cleaners and vacuum cleaner motors with air flow less than 40L/min. The relevant test parameters are the voltage, current, input power, power factor, suction power, flow rate, vacuum degree, and efficiency of the vacuum cleaner. Commonly used for air flow testing of vacuum cleaners, vacuum cleaner motors, etc. Widely applicable to various vacuum cleaner manufacturers and testing institutions. Related test data exported via USB