Air Conditioning Enthalpy Difference Laboratory Temperature Control Accuracy ±0.1℃ Air Volume 200-5000m³/H

Air Conditioning Enthalpy Difference Laboratory Temperature Control Accuracy ±0.1℃ Air Volume 200-5000m³/H

Product Introduction

AEEDL-003 builds a three-in-one test system of "environmental simulation + precise measurement + intelligent analysis":

• Full working condition reproduction: indoor cabin 10℃~45℃ (±0.1℃), outdoor cabin - 20℃~55℃ (±0.1℃), humidity 10%~95% RH (±2% RH), accurately reproduce "severe cold - hot - high humidity" extreme scenes.
• Multi-dimensional monitoring: synchronously collect 12+ parameters such as dry/wet bulb temperature, compressor pressure, electrical parameters (voltage/current/power consumption), air volume differential pressure, etc., with accuracy reaching industrial standards.
• Fully compatible models: support split type (indoor ≤1500×1000×2000mm), window type (≤1000×1000×1000mm), multi-split (≤2000×1200×2200mm), suitable for home-commercial full scenes.
• Intelligent flow control: temperature control response ≤ 10min, automatically generate energy efficiency ratio (EER/COP), energy consumption curve, fault diagnosis report, seamless connection MES system.

Product features

• Micron-level control and measurement: temperature and humidity ±0.1℃/±2% RH, air volume ±0.5%, cooling/heating capacity ±1.5%, data comparison deviation with national metrology institute < 2%.
• Extreme scenario verification: -20℃ (extreme cold heating), 55℃ (hot summer cooling), 95% RH (high humidity condensation) working conditions, verify the reliability of air conditioners in extreme environments.
• Multi-parameter coupling analysis: analyze the correlation between "temperature-humidity-air volume-power consumption" to guide air conditioner energy efficiency optimization, noise suppression, and life prediction.
• Flexible test solution: support R32/R410A and other new refrigerant testing, adapt to non-standard models customized fixtures (such as ultra-thin wall-mounted units, cylindrical cabinet units).
• Certification Express: Built-in GB/T 7725, ASHRAE 37, ISO 5151 test templates, output data directly used for China Energy Efficiency Label, US DOE, EU ErP certification.
• Unmanned operation and maintenance: 10-inch touch screen + remote IoT monitoring, fault self-alarm + preventive maintenance reminder, reducing the cost of manual intervention.

International reference standards

• GB/T 7725-2022 Room air conditioner enthalpy difference method test process, temperature and humidity control accuracy, energy efficiency calculation method (mandatory national standard).
• ASHRAE 37-2021 Environmental simulation accuracy, parameter measurement method and data reporting specification for air conditioning equipment performance test (North American certification core standard).
• ISO 5151:2014 General performance test method for refrigeration equipment, covering compressor pressure, air volume, energy consumption and other parameter measurements (international general standard).

Product use

• R&D: Optimize air conditioning energy efficiency ratio (EER/COP), low-temperature heating capacity, air volume distribution uniformity, shorten the R&D cycle by 30%.
• Quality inspection: Pre-delivery performance consistency testing (cooling/heating, energy consumption, temperature and humidity control), fault simulation (condensation/freezing).
• Certification: Support international certifications such as China Energy Efficiency Label, US DOE, EU ErP, and Japan JIS to accelerate market access;
• Teaching: College HVAC system course experiments, air conditioning performance mechanism research, and intelligent control algorithm verification.

Test objects and test items

Test objects

• Household air conditioners: split type (wall mounted/cabinet), window type, mobile air conditioners.
• Commercial air conditioners: multi-split (≤8 hp), unit type (≤10 hp).
• Special air conditioners: explosion-proof air conditioners, low temperature air conditioners, high humidity environment air conditioners.

Test items

• Rated cooling/heating capacity (1–50kW) and energy efficiency ratio (EER/COP).
• Circulating air volume (200–5000m³/h) and distribution uniformity.
• Compressor suction/exhaust pressure, electrical parameters (voltage/current/power consumption).
• Performance in extreme environments: -20℃ heating, 55℃ cooling, 95% RH condensation.
• Noise level (indoor/outdoor, 30–70dB).
• Verification of automatic defrosting, freezing protection and other functions.

Technical Parameters