The low-temperature humidity test chamber is a specialized environmental testing device designed to evaluate the performance and durability of materials under controlled low-temperature and high-humid ...
The low-temperature humidity test chamber is a specialized environmental testing device designed to evaluate the performance and durability of materials under controlled low-temperature and high-humidity conditions. This advanced tool is essential for industries that require precise simulation of harsh environmental scenarios to ensure material reliability and longevity. By exposing materials to extreme conditions, the test chamber helps identify potential failures and optimize material selection and design.
1. Aerospace Industry: In the aerospace sector, the test chamber is used to simulate the extreme environmental conditions encountered during flight, including low temperatures and high humidity. This ensures that aircraft materials, such as composites and metals, meet stringent performance standards and maintain operational integrity.
2. Automotive Industry: Automotive manufacturers rely on the test chamber to assess the durability and reliability of vehicle materials, including plastics, rubbers, and metals. Ensuring that these materials can withstand harsh environmental conditions is crucial for vehicle performance and passenger safety.
3. Electronics Industry: In the electronics industry, the test chamber is instrumental in evaluating the reliability of materials used in electronic devices, such as semiconductors and printed circuit boards (PCBs). By subjecting these materials to extreme conditions, manufacturers can identify potential failures and optimize designs for enhanced performance.
4. Construction Industry: Construction materials, such as concrete, insulation, and sealants, are tested in the chamber to ensure their durability and performance under varying environmental conditions. This is essential for the long-term integrity and safety of buildings and infrastructure.
5. Pharmaceutical Industry: Pharmaceutical companies utilize the test chamber to evaluate the stability of packaging materials under different storage conditions. Ensuring that these materials remain effective and safe under varying environmental conditions is crucial for product integrity and regulatory compliance.
1. Precise Environmental Control: The test chamber offers precise control over low-temperature and high-humidity conditions, with temperature ranges typically spanning from -70°C to +50°C and humidity levels from 10% to 98% RH. This precision ensures accurate simulation of various environmental stresses, providing a comprehensive assessment of material performance.
2. Advanced Programmability: Equipped with sophisticated control systems, the test chamber supports user-defined testing protocols. Users can program complex cyclic tests with customizable temperature and humidity profiles, including ramp rates, dwell times, and transition phases. This programmability allows for the simulation of real-world environmental fluctuations, offering a thorough evaluation of material behavior.
3. High-Precision Sensors and Controllers: The chamber is fitted with high-precision sensors and advanced controllers that maintain stable and accurate environmental conditions throughout the testing process. Real-time monitoring and data logging capabilities provide detailed insights into test conditions and material performance, enabling thorough analysis and documentation.
4. Robust Construction and Safety Features: Constructed with durable materials and designed for continuous operation, the test chamber ensures long-term reliability and minimal downtime. Integrated safety features, such as emergency stop functions and alarm systems, protect both the equipment and the operators, ensuring a safe and efficient testing environment.
5. Versatile Sample Accommodation: The test chamber can accommodate materials of various sizes and shapes, making it adaptable to a wide range of applications. Customizable shelving and fixture options further enhance its versatility, allowing for the testing of diverse material samples.
6. Data Integration and Analysis: The chamber can be integrated with data acquisition systems and software for comprehensive data analysis. This integration allows for detailed reporting and documentation, essential for quality assurance, regulatory compliance, and continuous improvement of material selection and design.
ASTM D4329: Standard Practice for Fluorescent UV-Condensation Exposures of Paint and Related Coatings
| Model | DR-H201-100 | DR-H201-150 | DR-H201-225 | DR-H201-408 | DR-H201-1000 | |
| Internal Dimension (W*H*D) | 400*500*500mm | 500*500*600mm | 500*750*600mm | 600*850*800mm | 1000*1000*800mm | |
| External Dimension (sus Type) (W*H*D) | 950*1400*1100mm | 1100*1500*1100mm | 1100*1670*1200mm | 1200*1770*1400mm | 1550*2100*1400mm | |
| External Dimension (paint Type) (W*H*D) | 700*1400*1100mm | 800*1500*1100mm | 800*1670*1200mm | 900*1770*1400mm | 1550*2100*1400mm | |
| Temperature（℃） | -20/-40/-70 | |||||
| Total Power (KW) | 4.5/4.5/6.5 | 5/5/6.5 | 9.5/9.5/11.6 | 9.5/9.5/11.6 | 17/17/21.5 | |
| Maximum Current (A) | 25/25/32 | 32/32/40 | 25/32/40 | 32 | 50/50/60 | |
| Voltage (A) | Sigle Phase 220V | Three Phase 380V | ||||
| Performane | Temp.& Humi. Adjust Way | Balanced (BTHC) PID intelligent adjustment | ||||
| Temperature Range | -20℃,-40℃,-70℃~150℃ | |||||
| Temperature Accuracy | 0.01℃ | |||||
| Temperature Tolerance | ≤±1.0℃or±2.0℃ | |||||
| Temperature Fluctuations | ≤±0.5℃ （without load and temperature stable） | |||||
| Temperature Uniformity | ≤1.5℃ （without loading）, 50mm≤SENSOR | |||||
| Humidity Range | 10%-98%RH | |||||
| Humidity Accuracy | 0.1%RH | |||||
| Humidity Tolerance | 1 、≥75%RH：≤±3%RH ；2 、≤75%RH ：≤±6%RH | |||||
| Humidity Fluctuations | ≤±2.5%RH | |||||
| Heating Rate | 3℃/min in average | |||||
| Cooling Rate | 1℃/min in average | |||||
| Regulator | Cooling Method | Single stage compression, two stage compression | ||||
| Refrigerator | Hermertically Sealed France Tecumseh Compressor or Semi-hermetic BOcK Compressor | |||||
| Cooling Method | Air-cooled | |||||
| Controller | Operation Panel | Programmable LCD Touch Screen | ||||
| Running Mode | Fix Running, Pattern Running | |||||
| Program Memory Capacity | 120 Group Programmable, Max 100 Section Each | |||||
| Output | Rs-232 (USB,Optional) | |||||
| Water Sup | Water Supply | Circulating Water | ||||
| Water Tank Capacity | Chamber Internal Capacity < 800L: 25L X 1pc | |||||
| Chamber Internal Capacity > 800L: 25LX 2pc | ||||||
The low-temperature humidity test chamber is a critical tool for industries requiring precise simulation of harsh environmental conditions to evaluate material performance and durability. Its advanced control systems, precise environmental simulation capabilities, and automated testing protocols make it an invaluable asset for ensuring material reliability and longevity. By providing accurate and repeatable testing conditions, the test chamber helps identify potential failures, optimize material selection and design, and deliver high-quality, durable materials that meet the highest standards of quality and reliability.
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