Low GWP Environmental Chamber Solution: Sanwood Technology's CO2 Refrigeration Technology Contributes To Green Development

In today's pursuit of "dual carbon" goals and sustainable development, every technological innovation in the industrial field is moving towards more energy-efficient and environmentally friendly directions. Sanwood Technology, with its core technology of natural  refrigerant CO₂, we have launched a new generation of green and environmentally friendly environmental test chamber solutions.  It achieves  a balance between high efficiency, energy saving, and environmental protection, helping companies calmly cope with environmental protection challenges and regulations, and enabling them to achieve technological upgrades.

The Constraints of Traditional Refrigerants

Currently, most environmental testing equipment still uses Freon-based synthetic refrigerants. These substances have relatively high global warming potential (GWP), and are now facing increasingly stringent environmental regulations worldwide. The operating energy consumption under extremely low temperature conditions is also high, causing heavy operational costs and business pressure for enterprises.

Superior Advantages of CO₂

Ultra-Environmentally Friendly:As a natural refrigerant, CO₂ has an ozone depletion potential of 0 and a global warming potential of 1. Among natural refrigerant working fluids, those with the lowest carbon emission values are in line with international environmental protection conventions and China's "dual carbon" strategy requirements. They are an ideal choice for enterprises to achieve green transformation.

High Efficiency and Energy-Saving: The excellent physical properties of CO₂ refrigeration systems result in higher heat exchange efficiency, effectively reducing system energy consumption by up to 10%.

Safe and Reliable: CO₂ is non-toxic, non-flammable, and non-explosive, belonging to the A1 safety class refrigerant. This provides a higher level of safety for high-risk applications such as battery explosion-proof testing.

Application Equipment

Battery Temperature Explosion-Proof Test Chamber:

Temperature Range: -45℃ to +150℃

Temperature Fluctuation: ≤±0.5℃

Temperature Deviation: ≤±2℃

Heating Rate: -45℃ to +100℃ within 50 minutes (mechanical cooling, standard load)

Cooling Rate: +25℃ to -45℃ within 60 minutes (mechanical cooling, standard load)

Walk-in Battery Test Chamber:

Temperature Range: -45℃ to +85℃

Humidity Range: 20% to 95%

Heating Rate: -40℃ to +100℃ within 50 minutes (mechanical cooling, standard load)

Cooling Rate: +25℃ to -40℃ within 60 minutes (mechanical cooling, standard load)

Application Scenarios

New Energy Vehicles:High and low temperature cycle testing of electric drive, electronic control, and battery packs.

Energy Storage Systems:Reliability verification of energy storage converters (PCS) and battery cabinets under extreme climatic conditions.

Electronics & Semiconductors:Accelerated lifespan testing of chips and sensors under alternating temperature and humidity environments.

Defense & Military:Adaptability assessment of weaponry and equipment in complex environments such as high altitudes and extreme cold.

Conclusion

Choosing Sanwood Technology's CO₂ refrigeration test chamber is not just choosing a high-quality device, but also choosing a future-oriented and responsible production approach. In addition to the test chambers described above, we also offer environmental simulation testing equipment such as Thermal Shock Test Chambers, ESS Test Chambers, and AGREE Test Chambers.

For professional testing solutions, please contact Sanwood Technology. We will tailor professional services to your needs. Learn more about CO₂ refrigeration solutions and let us help your business increase efficiency, reduce costs, and help the planet!