AEEDL-006 is based on the air enthalpy difference method and constructs an "indoor + outdoor dual-chamber" test system, covering an ultra-wide temperature range of -20~60℃ and an air volume of 200-2000CFM. It is compatible with environmentally friendly refrigerants such as R32/R290, complies with GB 7725-2010 and ISO 5151/13253 standards, and accurately measures core performance of air conditioning such as cooling/heating, defrosting, and energy efficiency (COP/SEER).

AEEDL-002 is developed based on GB/T7725-2022, accurately measures air volume (±1.0%), heating capacity (±3.0%) and other parameters, integrates intelligent control, 72h stable operation and lifetime maintenance, supports CNAS certification, and provides high-precision data for the development and testing of room air conditioners to ensure compliance and reliability.

AEEDL-003 is based on the core technology of air enthalpy difference method, accurately simulating the full temperature range of -20℃~55℃ and humidity environment of 10%~95% RH, supporting 200-5000m³/h air volume and 1-50kW cooling/heating test, covering split type, window type, multi-split type and other models, providing multi-parameter synchronous measurement capability for air conditioning R&D, quality inspection and certification, and the data is directly connected to the CNAS certification system.

AEEDL-005 is based on the core technology of air enthalpy difference method, accurately simulates the full temperature range of -25℃~60℃ and the humidity environment of 10%~95% RH, and supports 200-6000m³/h air volume and 1-60kW cooling/heating test.

AEEDL-004 complies with the GB/T 21087-2020 standard, accurately measures the core parameters of the fresh air unit, such as air volume, enthalpy exchange efficiency, and temperature and humidity exchange rate, supports 100-5000m³/h air volume testing, and can be equipped with world-class sensors (such as Honeywell and Vaisala). It is compared by a national laboratory before delivery (data deviation < 1%), providing authoritative data support for the research and development and quality inspection of fresh air systems.

The air conditioning enthalpy difference chamber adopts advanced design concepts and exquisite manufacturing technology. It can simulate various complex environmental conditions and accurately test the performance indicators of the air conditioner.

The HH-HC-202 air conditioning performance enthalpy difference laboratory is based on the core technology of the air enthalpy difference method. It accurately simulates the full temperature range of -15℃~55℃ and the humidity environment of 35%~90% RH. It supports 6000-48000BTU/h cooling/heating and 200-3000m³/h air volume testing. It is compatible with split-type (indoor ≤1200×800×1900mm) and window-type (≤800×800×800mm) air conditioners, providing high-precision data support for R&D, quality inspection and certification.

AEEDL-001 air conditioning enthalpy difference test room adopts air enthalpy method to accurately measure the rated cooling/heating capacity, air volume, power consumption and other parameters of air conditioners. It integrates explosion-proof safety alarm, anti-static grounding and automatic exhaust system, and complies with GB/T7725, ISO5151 and other standards. It provides full working condition simulation and safety protection for air conditioning research and development and testing, and is suitable for testing new refrigerants such as R32/R290.