Climate Chambers with CO₂ Refrigerant (R744)

Environmental testing laboratories are under increasing pressure to reduce energy consumption and greenhouse gas emissions while maintaining high testing accuracy.

CO₂ refrigerant (R744) offers a sustainable alternative to conventional refrigerants by delivering:

• •Global Warming Potential (GWP) = 1.
• •Reduced energy consumption.
• • Future regulatory compliance.
• •Natural and environmentally friendly refrigerant.

Environmentally Responsible Refrigeration

CO₂ (R744) is a naturally occurring refrigerant with an ultra-low environmental impact. Unlike traditional HFC refrigerants, it does not contribute significantly to global warming and supports corporate sustainability initiatives.

• •Energy-Efficient Operation: The refrigeration system is optimized to minimize power consumption while maintaining precise environmental control. This helps reduce operational expenses, especially in facilities running continuous reliability testing programs.
• •Stable Thermal Performance: Engineered refrigeration control systems provide reliable temperature regulation during long-duration tests, temperature cycling, and humidity testing applications.
• • Future-Proof Laboratory Investment: As environmental regulations continue tightening worldwide, CO₂-based climate chambers help organizations reduce regulatory risks associated with high-GWP refrigerants.

SANWOOD Technology's HAST High-Accelerated Stress Test Chamber is primarily used for accelerated life testing of semiconductors, packaging, electronic components, and new materials under high-temperature, high-humidity, and high-pressure conditions. 

• •MIL-STD-810: Semiconductors/Integrated Circuits: JESD22-A110 (JEDEC High Accelerated Temperature and Humidity Stress Test Standard).
• •Automotive Electronics: AEC-Q100 / AEC-Q101 (Reliability Requirements for Automotive-Grade Chips and Discrete Devices).
• •ISO16750: Military/Aerospace: MIL-STD-883 Method 1004 (High Reliability Testing of Microelectronic Devices).
• •ISO2233: Communications/Consumer Electronics: Telcordia GR-468 / JESD22-A118 (Optical Device and General Reliability Testing).

SANWOOD Climate Chambers with CO₂ Refrigerant support a wide range of environmental simulation applications, including: 

• •Semiconductor and Electronics Testing: Integrated Circuits (ICs), Power Devices, Memory Products, Optical Components, Semiconductor Packaging, PCB Assemblies.
• •AI Server and Data Center Equipment Testing: AI Servers, GPU Systems,Storage Devices, Optical Modules, Networking Equipment, High-Performance Computing Systems.
• •EV Battery and Energy Storage Testing: Battery Cells, Battery Modules, Battery Packs, Battery Management Systems (BMS), Energy Storage Systems (ESS).
• •Automotive Electronics Testing: Electronic Control Units (ECUs), Sensors, ADAS Systems, Automotive Power Electronics, Communication Modules.
• •Aerospace and Defense Testing: Avionics, Radar Systems, Navigation Equipment, Defense Electronics, Communication Systems.

SANWOOD Climate Chambers support testing according to widely recognized international standards: 

• •IEC 60068 Series.
• •IEC 60068-2-1 Cold Test.
• •IEC 60068-2-2 Dry Heat Test.
• •IEC 60068-2-14 Temperature Change Test.
• •IEC 60068-2-30 Damp Heat Cyclic Test.
• •IEC 60068-2-38 Combined Temperature and Humidity Test.
• •MIL-STD-810.
• •JESD22 Standards.
• •ISO Environmental Testing Standards.
• •Automotive OEM Reliability Standards.