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 to prolong its service life. The chamber walls are made of high-quality insulation materials, which effectively minimize heat transfer and maintain precise temperature and humidity levels. The insulation is carefully selected to withstand the rigors of continuous testing and prevent any external factors from interfering with the internal test environment. The chamber is also equipped with a double-door system, with an inner door made of transparent polycarbonate for easy visual inspection during tests and an outer insulated door for enhanced sealing.
• Precision Temperature and Humidity Control System
  • The chamber features a highly accurate temperature and humidity control system. It can maintain a wide temperature range, from -40°C to +150°C, with an accuracy of ±0.5°C. The humidity control range extends from 10% to 95% relative humidity, with an accuracy of ±3% RH. The system utilizes advanced refrigeration units, electric heaters, humidifiers, and dehumidifiers to achieve and maintain the desired environmental conditions. The temperature and humidity sensors are strategically placed within the chamber to provide real-time feedback, enabling the control system to make rapid and precise adjustments.
• Customizable Interior and Fixtures
  • The chamber offers a customizable interior space to accommodate different sizes and shapes of test samples. It can be equipped with adjustable shelves, racks, and mounting fixtures, allowing for flexible test setups. The interior surfaces are made of non-corrosive and non-reactive materials to prevent any contamination or interaction with the test samples. Additionally, the chamber can be fitted with various accessories, such as cable ports, viewing windows, and access doors, to facilitate testing and monitoring.
• Advanced Control and Data Acquisition Interface
  • The equipment is equipped with an intuitive control panel and a sophisticated data acquisition system. The control panel allows operators to easily set and adjust the temperature, humidity parameters, and test durations according to the requirements of ISO 16750-4. It provides real-time display of the current test conditions and any alarms or warnings. The data acquisition system records all relevant test data, including temperature and humidity 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. The system also has the ability to generate detailed test reports in various formats, such as PDF or Excel.
• Compliance with ISO 16750-4 Standards
  • The chamber is specifically calibrated and programmed to perform tests in strict accordance with ISO 16750-4. It can replicate the various temperature and humidity cycles, dwell times, and temperature change rates specified in the standard. This ensures that the test results are valid and comparable, allowing manufacturers to make informed decisions about product design, material selection, and quality control. The chamber also provides a means for documenting compliance with the standard, which is essential for product certification and market acceptance.

3. Specific Parameters

• Temperature Cycling Range
  • The chamber can perform temperature cycling within the range of -40°C to +150°C, as required by ISO 16750-4. This wide temperature range allows for the simulation of various environmental conditions, from extremely cold climates to hot and humid regions. For example, in automotive testing, components may need to withstand the cold temperatures of winter and the heat generated by the engine and surrounding environment.
• Humidity Cycling Range
  • The humidity cycling range of 10% to 95% relative humidity enables the assessment of product performance under different moisture levels. High humidity can cause condensation, corrosion, and other moisture-related issues, while low humidity can lead to drying and cracking. The chamber can accurately control the humidity levels and cycle them according to the standard, providing a comprehensive evaluation of product resistance to moisture.
• Temperature Change Rate
  • The chamber can achieve a temperature change rate of up to 5°C per minute, which is in line with the requirements of ISO 16750-4. This rapid temperature change is crucial for simulating the sudden temperature fluctuations that products may experience, such as when a vehicle moves from a cold garage to a hot road or vice versa. It helps to identify potential weaknesses in product design or materials that may be affected by such rapid thermal changes.
• 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 flexibility allows for the testing of a wide variety of products, from small electronic components to large industrial equipment.
• Dwell Time Accuracy
  • The chamber can maintain the specified dwell times at different temperature and humidity levels with an accuracy of ±1 minute. Dwell time is an important parameter in ISO 16750-4, as it determines the length of time the product is exposed to a particular environmental condition. Accurate control of dwell time ensures that the test is conducted in accordance with the standard and provides reliable results.

4. Product Functions

• Accurate Simulation of Environmental Conditions
  • The primary function of the chamber is to provide a precise and reliable simulation of the temperature and humidity conditions defined in ISO 16750-4. By accurately replicating these conditions, it allows manufacturers and researchers to evaluate the performance and durability of products. For example, in the electronics industry, it can be used to test the reliability of circuit boards and components under different temperature and humidity stress levels, ensuring that they will function properly in real-world applications.
• 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 designs. Manufacturers can analyze the behavior of various materials and components under the specified environmental conditions and make improvements. For instance, an automotive manufacturer can study the effect of temperature and humidity on the performance of a new sensor design and make adjustments to enhance its reliability. The chamber also serves as a vital tool for quality control, ensuring that each batch of products meets the required standards and specifications.
• Research and Development Support
  • In the field of research and development, the chamber offers valuable insights. Researchers can use it to study the fundamental properties of materials and the interactions between different environmental factors and products. They can explore new materials and technologies that are more resistant to temperature and humidity. For example, a materials science research team may use the chamber to test the performance of a new composite material and analyze its potential applications in various industries.
• Compliance Testing and Certification
  • The equipment is essential for conducting compliance testing to meet ISO 16750-4 and other relevant industry standards. Many industries require products to pass specific environmental tests to ensure their quality and safety. The chamber can be used to perform tests according to the standard, and the test results can be used to obtain product certifications and ensure market acceptance.

5. Production and Quality Assurance

• Stringent Manufacturing Process
  • The customized temperature humidity 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, 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.
• 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 ISO 16750-4 and other international and national standards for temperature and humidity 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

• Automotive Industry
  • An automotive manufacturer used the chamber to test the durability of their new dashboard components. The tests were conducted according to ISO 16750-4, subjecting the components to a series of temperature and humidity cycles. The results revealed that a certain plastic material used in the components was prone to cracking at high temperatures and high humidity. By switching to a more heat and moisture-resistant material and making design modifications, the manufacturer was able to improve the durability of the dashboard components and enhance the overall quality of the vehicle interior.
• Electronics Sector
  • A leading electronics company tested the reliability of their new smartphone design in the chamber. The tests simulated the temperature and humidity conditions that the phone might encounter during its use and storage. The results showed that the phone's battery performance was affected by high humidity levels. By improving the battery enclosure design and using a more corrosion-resistant material, the company was able to enhance the phone's performance and reliability, reducing the risk of battery-related failures.
• Telecommunications Equipment Manufacturers
  • A telecommunications equipment manufacturer tested their outdoor base station equipment in the chamber. The equipment was exposed to the temperature and humidity cycles specified in ISO 16750-4. The tests identified a problem with the moisture sealing of a critical component. By enhancing the sealing design and using a more moisture-resistant coating, the manufacturer was able to improve the equipment's resistance to environmental factors and increase its service life, ensuring uninterrupted communication services.

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 equipment 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 environmental laboratory testing.
• Training and Technical Support
  We conduct training programs for new users to ensure they can effectively operate the customized temperature humidity 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 ISO 16750-4 and other environmental 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 temperature and humidity testing.