GB/T 41872-2022
ActiveHeat exchanger for refrigerating systems and heat pumps—Performance test and evaluation method based on three-field synergy of temperature, pressure and velocity fields
制冷系统及热泵用换热器 温度、压力和速度三场协同的性能测试和评价方法
Application Summary AI generated
This standard specifies a performance testing and evaluation method for heat exchangers used in refrigerating systems and heat pumps, based on the synergistic interaction of temperature, pressure, and velocity fields. It is applied in the design, optimization, and quality assessment of heat exchangers within HVAC&R (heating, ventilation, air conditioning, and refrigeration) industries, particularly for laboratory testing and performance benchmarking. The method enables more accurate prediction of heat transfer efficiency and energy consumption under real operating conditions.
Related Standards
GB 25131-2010
Safety requirements for water chilling (heat pump) packages using the vapor compression cycle
GB 25130-2010
Safety requirements for unitary air conditioners
GB/T 19569-2004
Air conditioning unit for clean operating room
GB/T 18835-2002
Grain chillers
GB/T 18836-2002
Ducted air-conditioning(heat pump) units
GB/T 18517-2001
Terminology of refrigeration
GB/T 7778-2001
Number designation and safety classification of refrigerants
GB/T 7941-1987
Testing of refrigerating systems
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.