Air conditioner Psychrometric laboratory
- ISO 5151-2017 Non-ducted air conditioners and heat pumps -- Testing and rating for performance
- ISO 13253-2017 Non-ducted air conditioners and heat pumps -- Testing and rating for performance
The test room can be used to determine the performance of domestic air conditioner by using air enthalpy differencetest method,It consists of indoor side (1 room), outdoor side (1 room), air handling unit, refrigerating machine, airflow meter, power panel,computerized automatic control system and data acquisition system etc.
Balanced ambient room-type calorimeter
- GB 7725-2004 Room air conditioner
- ISO 5151-2017 Non-ducted air conditioners and heat pumps -- Testing and rating for performance
The lab is used for measuring the performanceof air conditioneraccording to ISO5151and ASHRAE16 standards. It measures various kinds of data including capacity, EER, COP,pressure and temperature of the Air-con. The lab consists of compartments (2 chambers), controlled-temperature air spaces (2 rooms), air handling unit, chillers, power panel, computer system and so on.
Household refrigerator performance laboratory
- ISO15502 Household refrigerating appliances -- Characteristics and test methods
The test room can be used to determine the Storage Temperature, theFreezing Capability, the Power Consumption, the Temperature ReturnPerformance, the Freezing Speed and the Condensing Performance ofthe Household Fridge.
Refrigerated display cabinet performance laboratory
- ISO23953 Refrigerated display cabinets
The test room can be used to determine the Storage Temperature, the Freezing Capability, the Power Consumption, the Temperature Return Performance, the Freezing Speed and the Condensing Performance of the Refrigerated display cabinet.
Multi-split AC (VRV) performance laboratory
- ISO13253 Ducted air conditioners and air-to-air heat pumps --Testing and rating for performance
- ISO15042 Multiple split-system air-conditioners and air-to-airheat pumps -- Testing and rating for performance
The test room can be used to determine the Cooling Capacity, theHeating Capacity, the COP, the EER, and the SEER of the Commercial AirConditioner and the Packaged Air Conditioner. It can also run the air conditioner tests for the Condensing condition, the Low Temperaturecondition, the Maximum Operation condition and the Defrost condition.
Fan Coil Unit performance laboratory
- GB/T 19232 Fan coil unit
Fan Coil Unit Test Room acts as the standard lab for measuring cooling capacity by air enthalpy method and water flow meter method. It measures various kinds of data including cooling and heating capacity, airflow rate and electric properties of the Air-con. It consists of lab chamber, air handling unit, compressor condensing unit, airflow measurement apparatus, water test system, control system, computer system and so on.
Air-to-air energy recovery equipment performance laboratory
- GB/T 21087-2007Air-to-air energy recovery equipment
The lab is used for performance evaluation of air-to-air energy recovery equipment.It consists of two temperature controllable compartments,both the indoor side and outdoor side compartments are equipped with airflow measuring apparatuses(1 set for each room),and an air leakage measuring device in the outdoor side room.
The heat pump water heater performance laboratory
- BS/EN 16147 Heat pumps with electrically driven compressors --testing andrequirements for marking of domestic hot waterunits
- AS/NZS 5125 Heat pump water heaters -- performanceassessment
- ASHRAE 137 Methods testing efficiency of space --conditioning/water heatingappliances that include a desuperheater water heater
The heat pump water heater performance laboratory includes thehousehold heat pump water heater performance test room and thecommercial heat pump water heater performance test room.The test room can be used to determine the heating capacity, theheating power consumption,the COP, the defrost performance,the lowtemperature performance, the hot water storage performance, the heatinsulation, and the waterpressure loss of the heat pump water heater.
Chiller unit performance laboratory
- AHRI 550-590 (I-P) -2011 Performance Rating Of Water-Chilling and Heat Pump Water-Heating Packages Using the Vapor Compression Cycle
- AHRI 551-591 (SI) -2015 Performance Rating Of Water-Chilling and Heat Pump Water-Heating Packages Using the Vapor Compression Cycle
The test room can be used to determine the Cooling Capacity, the EER, and the SEER of the Chiller unit. The test objects could be air-cooled chiller unit,water-cooled chiller unit.
The Environmental testlaboratory
- IEC68-1~5 Environment Test
- IEC60068-3 Environment Test -- Supporting Documentation andGuidance
The Environmental testlaboratory includes the AirConditioner Environment Test Room, the Refrigeration Product LongTime Test Room, the Reliability Test Room, and the Electrical ElectronicsWalk-in Type Environment Test Room and thermal comfort evaluation laboratory.
Refrigeration compressor performance test bench
- GB/T 5773 The method of performance test for positive displacement refrigerant compressors
- EN 13771-1Compressors and condensing units for refrigeration - Performance testing and test methods - Part 1: Refrigerant compressors
- EN 12900 Refrigerant compressors - Rating conditions, tolerances and presentation of manufacturer's performance data
It is a test rig for testing the performance of compressor under specified refrigerant condition described in this technical document. It consists of 1 compressor refrigerant test loop for testing compressor, and one controlled ambient test chamber, one electrical control and measurement system, to maintain compressor in the specified working condition;
Compressor durability test bench
- GB/T 22068-2018 Automobile air conditioning electrically driven compressor assembly
- GB/T 5773 The method of performance test for positive displacement refrigerant compressors
- EN 13771-1Compressors and condensing units for refrigeration - Performance testing and test methods - Part 1: Refrigerant compressors
- EN 12900 Refrigerant compressors - Rating conditions, tolerances and presentation of manufacturer's performance data
The test bench is used for testing the durability of compressor.It adopts the energy-saving refrigerating circuit alternative system to control the thermal loads for condenser and evaporator,and simulates the compressor running under different working conditions or accelerated life test conditions.
Air flow measuring apparatus
- ISO5801 Industrial fans -- Performance testing usingstandardized airways
The Air flow measuring apparatus provides different test methods forthe Fan.
The test facility can be used to determine the Air Volume, the Air Pressure,
the Air Efficiency, the Fan Motor Feature, and the Fan Motor PowerConsumption.
Air leakage measuring apparatus
- GB/T 1236-2017 Industrial fan---performance testing using standardized airway
The facility is used for measuring the air leakage rate of Packaged air conditioner,roof top air conditioning unit,air-air energy recovery equipment. It adopts the obstruction-type flow measurement principle, uses the standard long diameter and low-speed nozzle as the obstruction, and measures the airflow through the nozzle by measuring the static pressure difference between the two ends of the standard nozzle.By adjusting the connection between the auxiliary fan and the air chamber, it meets the air leakage measurement of the unit in both positive pressure and negative pressure forms.
Heat Exchanger Performance laboratory
- Environment dry bulb temp: 15~40 degc
Water inlet and outlet temp: 5~65degc
External static pressure: 0-450 PA
The Heat Exchanger Performance laboratory is the performance testing equipment for air cool condenser and air heater (Heat exchanger) which takes water as working medium. It measures heat exchanging capacity, airflow, air resistance, water flow, water resistance and so on.
Refrigeration valve performance test bench
- QC/T-663-2000 Vehicle air conditioner thermal expansion valve
- JB-T3548-2013 Thermostatic refrigerant expansion valve
- ANSI/ARI 750-1987 Thermostatic Refrigerant Expansion Valves
The test rig conducts endurance test and sound test for the valves(Expansion valve,throttling element, solenoid valve) used in the refrigeration system.It can be used for expansion valve performance test, and provides a method for product development or system matching of air conditioner.The test rig is capable to control and measure different parameters related to various tests,which is helpful for test result analyzing.
