Air Ventilation Aging Climatic Test Chamber with R23/R404 Refrigerant

1. Product Name and Purpose

2. Product Features

• Robust and Insulated Chamber Structure
  • The test chamber is constructed with a heavy-duty steel frame that provides exceptional rigidity and stability. The frame is coated with a corrosion-resistant finish, ensuring a long service life even in the face of continuous exposure to varying environmental conditions. The chamber walls are made of high-quality insulation materials, which minimize heat transfer and maintain precise temperature and humidity levels. The insulation is engineered to withstand the rigors of long-term testing and prevent any external factors from interfering with the internal test environment. The chamber is equipped with a well-designed air ventilation system that ensures uniform air distribution throughout the chamber, mimicking real-world airflow patterns.
• Precision Temperature and Humidity Control System
  • The heart of the chamber lies in its advanced temperature and humidity control system. It can achieve a wide temperature range, typically from -40°C to +80°C, with an accuracy of ±0.5°C. The humidity control range extends from 20% to 95% relative humidity, with an accuracy of ±3% RH. The system utilizes high-performance refrigeration units, electric heaters, humidifiers, and dehumidifiers, all coordinated by a sophisticated PID controller. Temperature and humidity sensors are strategically placed within the chamber to provide real-time feedback, enabling the control system to make instantaneous and highly accurate adjustments. This level of precision allows for the creation of highly realistic and reproducible environmental conditions.
• Customizable Air Ventilation System
  • One of the key features of this test chamber is its customizable air ventilation system. The system can be adjusted to vary the air velocity, direction, and volume flow rate. It is equipped with high-quality fans and ductwork that can create laminar or turbulent airflow, depending on the specific test requirements. The air ventilation system can also introduce fresh air or recirculate the internal air, simulating different real-world scenarios such as indoor or outdoor environments. The ability to precisely control the air ventilation parameters is essential for testing products that are sensitive to airflow, such as electronics or materials that require proper drying or curing.
• Intuitive Control Panel and Data Acquisition Interface
  • The equipment is equipped with an intuitive control panel that allows operators to easily program and manage test sequences. The panel provides a user-friendly interface for setting temperature, humidity, air ventilation parameters, test duration, and cycling patterns. It also displays real-time information about the current environmental conditions inside the chamber, as well as any alarms or warnings. The chamber is integrated with a comprehensive data acquisition system that records all relevant test data, including temperature and humidity histories, air ventilation profiles, and any changes in the physical properties of the test samples. The data can be stored in a built-in memory or exported to external storage devices for further analysis and reporting.
• Versatile Sample Fixturing and Placement
  • The interior of the chamber is designed to accommodate a wide variety of sample sizes and shapes. It can be equipped with adjustable racks, trays, and custom-made holders to ensure proper positioning and exposure of the test samples. The sample fixturing is made of materials that are compatible with the test environment and do not contaminate the samples. This flexibility allows for the testing of different products, from small electronic components to large furniture pieces or building materials. For example, furniture can be placed in the chamber with proper spacing to ensure uniform air circulation and exposure to temperature and humidity, while electronic circuit boards can be mounted on racks to mimic their actual installation conditions.

3. Specific Parameters

• Maximum Temperature Swing and Accuracy
  • With a temperature range spanning from -40°C to +80°C, the chamber can achieve a maximum temperature swing of 120°C. The accuracy of ±0.5°C ensures that the test conditions are precisely maintained, providing reliable and repeatable results. This wide temperature spectrum is crucial for testing products that may be exposed to extreme cold, such as in outdoor electronics or building materials in cold climates, or extreme heat, like in automotive interiors or electronics near heat sources.
• Humidity Range and Rate of Change Accuracy
  • The humidity range of 20% to 95% RH, with a rate of change accuracy of ±3% RH, allows for a comprehensive evaluation of the effect of moisture on products. The ability to precisely control the humidity level and its rate of change helps in understanding how products respond to different moisture environments, such as the drying process of building materials or the moisture absorption and desorption of furniture. This is particularly relevant for products that need to maintain their integrity and functionality in humid or dry conditions.
• Air Ventilation Parameters
  • The air velocity can be adjusted from 0.1 m/s to 5 m/s, allowing for the simulation of gentle breezes to strong winds. The air volume flow rate can range from 10 m³/h to 1000 m³/h, depending on the chamber size and test requirements. The direction of the airflow can be set to horizontal, vertical, or a combination thereof. These customizable air ventilation parameters enable the testing of products under a wide range of airflow conditions, such as the cooling effect of air on electronics or the drying and curing processes of materials that rely on proper air circulation.
• Testing Volume and Payload Capacity
  • The chamber offers a customizable testing volume, with options ranging from 1 m³ to 20 m³. The payload capacity can be adjusted according to the size and weight of the test samples, with a maximum capacity of up to 2000 kg. This allows for the testing of a significant number of samples or larger and heavier products. For example, in the building materials industry, multiple samples of large concrete blocks or insulation panels can be tested simultaneously, saving time and resources.
• Data Sampling Frequency and Resolution
  • The data acquisition system samples data at a frequency of up to 50 Hz, providing a detailed record of the temperature, humidity, and air ventilation changes. The resolution of the temperature data is 0.1°C, the humidity data is 0.1% RH, and the air ventilation data has a resolution of 0.01 m/s for air velocity and 1 m³/h for air volume flow rate. This high-resolution data is invaluable for identifying subtle trends and potential failure points, allowing for a more accurate assessment of product performance.

4. Product Functions

• Accurate Simulation of Climatic and Ventilation Conditions
  • The primary function of the chamber is to provide a precise and reliable simulation of a wide range of climatic conditions, with a focus on the critical role of air ventilation. By subjecting products to these conditions, it allows manufacturers and researchers to evaluate their performance and durability. This is crucial for industries where product reliability is essential, such as electronics and building materials, as it helps identify potential failure modes and allows for design improvements. For example, in the electronics industry, proper air ventilation is essential for cooling components and preventing overheating, and this chamber can accurately replicate such conditions to ensure their reliability.
• Product Design Optimization and Quality Control
  • Through a series of tests on different product prototypes, the data obtained from the chamber can be used to optimize product designs. Engineers can analyze the behavior of various materials and components under different temperature, humidity, and air ventilation conditions and make modifications to enhance the product's overall performance and durability. The chamber also serves as a vital tool for quality control, ensuring that each batch of products meets the required standards and specifications. For instance, in the furniture manufacturing industry, testing in the chamber can help to identify any issues with the finish or structural integrity of the furniture under different environmental conditions.
• Research and Development Support
  • In the field of research and development, the Customized Air Ventilation Aging Climatic Test Chamber offers valuable insights and a platform for innovation. Researchers can use it to study the fundamental properties of materials and the interactions between different environmental factors and product characteristics. They can explore new materials and technologies that are more resistant to climatic stress and proper air circulation. For example, materials scientists can use the chamber to test the performance of novel coatings or composites under extreme temperature, humidity, and airflow conditions, paving the way for advancements in various industries.
• Compliance Testing and Certification
  • The equipment is essential for conducting compliance testing to meet industry regulations and international standards. Many industries, such as automotive and building materials, have strict requirements regarding the environmental testing of products. The chamber can be used to perform tests according to specific standards, such as ASTM D4364 for cyclic temperature and humidity exposure or ISO 16750 for environmental testing of automotive components. The test results can then be used to obtain product certifications and ensure market acceptance.

5. Production and Quality Assurance

• Stringent Manufacturing Process
  • The customized Air Ventilation Aging Climatic Test Chamber is manufactured under strict quality control procedures. Each component, from the steel frame and insulation materials to the temperature and humidity control units, air ventilation system, and safety features, is sourced from reliable suppliers and undergoes thorough inspection and testing. The assembly process is carried out by highly trained technicians in a clean and controlled environment. The chamber is calibrated and verified at multiple stages during production to ensure its accuracy and performance meet the highest standards.
• Quality Certification and Validation
  Our chamber has obtained relevant quality certifications and has been validated by independent testing laboratories. It has been proven to provide accurate and reliable test results, conforming to international and national standards for climatic and ventilation testing. We also continuously update and improve our product based on the latest technological advancements and customer feedback to ensure its long-term performance and compliance.

6. Application Areas and Success Stories

• Electronics Industry
  • A leading electronics manufacturer used the chamber to test a new server design. The server was subjected to a combination of high temperature, high humidity, and controlled air ventilation to simulate the conditions in a data center. The testing revealed a problem with the cooling efficiency of the server's internal components, which was due to improper air duct design. By redesigning the air ducts and optimizing the air flow, the manufacturer was able to improve the server's reliability and performance, reducing the risk of overheating and component failure.
• Furniture Manufacturing
  • A furniture company tested a new line of outdoor furniture in the chamber. The furniture was exposed to cyclic temperature and humidity changes, along with different levels of air velocity. The testing identified a weakness in the paint finish, which was prone to cracking and fading under the combined environmental stress. By using a more durable paint and improving the surface preparation, the company was able to enhance the furniture's resistance to the elements, ensuring a longer lifespan and better appearance.
• Building Materials Sector
  • A building materials supplier tested a new type of insulation material in the chamber. The material was subjected to extreme temperature differentials and high humidity, with varying air ventilation conditions. The testing showed that the material had excellent thermal insulation properties but was prone to moisture absorption in certain airflow conditions. By adding a moisture barrier and optimizing the material's porosity, the supplier was able to improve its overall performance and suitability for different building applications.

7. Service and Support

• Pre-Sales Technical Consultation
  Our team of environmental testing experts provides in-depth technical consultations to help customers understand the capabilities and suitability of the customized chamber for their specific testing needs. We offer demonstrations and training, tailored to the industry, to familiarize customers with the operation and functionality of the chamber before purchase. We also assist in selecting the appropriate test parameters and accessories based on the products or materials to be tested.
• After-Sales Service and Maintenance
  We offer comprehensive after-sales service, including on-site installation and commissioning. Our technicians are available for regular maintenance, calibration, and emergency repairs. We provide spare parts and upgrades to keep the chamber operating at peak performance. We also offer service contracts that include preventive maintenance and priority technical support, ensuring the long-term reliability and availability of the tester for climatic and ventilation testing.
• Training and Technical Support
  We conduct training programs for new users to ensure they can effectively operate the Customized Air Ventilation Aging Climatic Test Chamber and interpret the test results. Our technical support team is available 24/7 to answer questions, provide troubleshooting assistance, and offer guidance on test method optimization and compliance with climatic and ventilation testing standards. We also provide software updates and support for the data acquisition and analysis systems, enabling customers to take full advantage of the latest features and technologies in testing.