LIB cryogenic chamber uses a mechanical compressor to cool to -120℃, which replaces the traditional liquid nitrogen cooling method. The test chamber sizes are 100L, 225L, 500L, 800L, 1000L for choose. The temperature test range is-120℃ to 150℃. It can be applied to various field for test by simulating extreme natural environments, to detect product substitution and performance stability.Mainly used in aerospace, military, electronic component testing and other high-precision fields, as well as high-end processing industry quenching process.
The Cryogenic Chambers are designed to meet global testing standards, including IEC 60068, ISO 16750, ASTM E228, ASTM D1349, GB/T 2423 series, and EN 60068-3. Custom configurations and calibrated sensors ensure all cycles are audit-ready and compliant with aerospace, military, and high-precision industrial requirements.
CF-100/CF-225/CF-500/CF-800/CF-1000
LIB Industry
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LIB Cryogenic Chamber is available in multiple standard models with internal volumes ranging from 100 L to 1000 L, allowing users to select the most suitable configuration for their testing requirements. The interior chamber is made from corrosion-resistant stainless steel, while the outer structure is constructed from reinforced steel panels for long-term durability. A triple-compressor refrigeration system ensures stable cooling performance and minimizes temperature fluctuations during long-duration testing.
Advantages
1. Extremely Low Temperature Capability: One of the most important advantages of the cryogenic chamber is its ability to simulate extremely cold environments down to –120 °C. This temperature range allows researchers and engineers to study the performance of materials, electronic devices, alloys, and components under severe cold stress. Such testing is critical for aerospace equipment, military electronics, and precision industrial tools that must operate reliably in extreme climates.
2. Stable Triple-Compressor Cooling System: The chamber uses a three-stage refrigeration system, which provides stable and continuous cooling performance even at ultra-low temperatures. This design minimizes temperature fluctuation and ensures that the chamber maintains consistent conditions during long test cycles, improving the reliability and repeatability of experimental results.
3. Energy-Efficient Operation: Although the chamber uses multiple compressors for ultra-low temperature capability, the refrigeration system is designed for high efficiency. Advanced compressors and optimized heat-exchange components help reduce energy consumption while maintaining strong cooling performance. This allows laboratories to perform long-duration tests while keeping operating costs under control.
4. Flexible Programmable Control: The chamber includes an intelligent programmable controller that allows users to create complex temperature profiles and testing sequences. Multiple programs can be stored and modified according to different experimental requirements. Network connectivity also allows remote monitoring and control from a computer, improving convenience and laboratory productivity.
5. Robust Construction and Safety Protection: The cryogenic chamber is designed with durable materials and multiple safety protections. The interior stainless steel structure resists corrosion and thermal stress, while integrated safety systems such as over-temperature protection, electrical protection, and system monitoring help ensure safe operation for both equipment and test samples.
6. Customizable Size and Laboratory Integration: LIB offers several standard chamber sizes including 100 L, 225 L, 500 L, 800 L, and 1000 L, allowing laboratories to choose the most appropriate model. For special applications, customized chamber sizes and configurations are also available. In addition, LIB can provide complete laboratory solutions, integrating cryogenic chambers with other environmental test equipment to create a fully functional testing laboratory.
Technical Parameters
Model | CF-100 | CF-225 |
Internal Dimension (mm) | 400*500*500 | 500*600*750 |
Overall Dimension (mm) | 860*1050*1620 | 960*1150*1860 |
Interior Volume | 100L | 225L |
Temperature Range | -120℃ ~ +150℃ | |
Temperature Fluctuation | ± 0.5 ℃ | |
Temperature Deviation | ± 2.0 ℃ | |
Cooling Rate | 1 ℃ / min | |
Heating Rate | 3 ℃ / min | |
Heating Element | Nichrome heater | |
Controller | Programmable color LCD touch screen controller Ethernet connection, PC Link | |
Temperature Sensor | PTR Platinum Resistance PT100Ω/MV A-class | |
Exterior Material | Steel Plate with protective coating | |
Interior Material | SUS304 stainless steel | |
Thermal Insulation | Plyurethane foam and insulation cotton | |
Standard Configuration | 1 Cable hole (Φ 50,) with plug; 2 shelves | |
Typical Tests Performed by the Cryogenic Chamber
The cryogenic chamber can perform many types of ultra-low-temperature testing to evaluate material behavior and product reliability. For example, metals and alloys may undergo cryogenic treatment at –120 °C to improve hardness and wear resistance. Precision components such as gears, bearings, and springs can be tested between –80 °C and –40 °C to evaluate dimensional stability under cold conditions. Electronic components may be subjected to temperature cycling from –60 °C to +85 °C to simulate environmental stress during transportation or operation. In addition, tools made from high-speed steel or carbide may undergo cryogenic treatment followed by controlled heating to improve service life and cutting performance. Throughout the testing process, the chamber continuously monitors temperature stability to ensure reliable and repeatable results.
Video of the Cryogenic Chamber
FAQs on the Cryogenic Chamber
Q1: What is the lowest temperature the Cryogenic Chamber can reach?
The standard cryogenic chamber can reach –120 °C using a mechanical refrigeration system. If a lower temperature range is required for special applications, customized solutions may also be available.
Q2: Can the chamber operate continuously for long-term tests?
Yes. The cryogenic chamber is designed for long-duration testing. Its triple-compressor refrigeration system and stable temperature control allow continuous operation for extended experiments.
Q3: Is customization available for special sample sizes or testing requirements?
Yes. LIB provides customization services including chamber size adjustments, additional test ports, observation windows, and other special configurations to meet unique laboratory testing needs.
