A Field Perfomance Testing Device for Household Room Air Conditioners
This paper aiming at the technical problems in the practical operation performance measurement of household room air conditioners,a performance testing platform for household air conditioners for filed testing is developed based on the air-enthalpy test method.The pressure-equalizing tube differential pressure meter method is used to measure air flow instead of the traditional nozzle differential pressure method,which reduces the physical size of the field testing equipment,and the dual-frequency wireless client is adopted to reduce the signal transmission line.And a household air conditioner on the market is used as a comparison prototype,and the nominal cooling test of air conditioner is carried out respectively by using the field testing device of household air conditioner performance and the enthalpy difference laboratory recognized by the national CNAS to verify the accuracy of the on-site measurement device.Finally,some suggestions are given for the actual field measurement.
household room air conditionersperformancefiled testingdevicedevelopment