Rapid Rate Temperature Humidity Control Chamber For Automotive And Aerospace Industry

1. Product Name and Purpose

2. Product Features

• High-Speed Temperature and Humidity Control Systems
  • The chamber is equipped with state-of-the-art heating and refrigeration units that are optimized for rapid temperature changes. These systems can achieve temperature ramping rates of up to several degrees Celsius per minute, depending on the specific requirements and the size of the chamber. The refrigeration system utilizes advanced compressor technology and refrigerant circulation to quickly lower the temperature, while the heating elements are designed for efficient and rapid heat-up.
  • The humidity control mechanism is equally remarkable. It can introduce or remove moisture from the chamber at a high rate, allowing for quick adjustments in relative humidity. This is accomplished through a combination of high-capacity humidifiers and dehumidifiers, along with precise control valves and sensors. The humidity can be adjusted within a wide range, typically from 10% to 95% RH, with rapid response times to meet the demands of dynamic testing.
• Robust and Insulated Chamber Construction
  • The chamber is constructed from high-quality, insulated materials to ensure minimal heat transfer and maintain the integrity of the controlled environment. The walls are made of thick, thermal-insulating panels that prevent heat leakage and help in achieving accurate and stable temperature and humidity levels. The interior surface is smooth and non-corrosive, ensuring that it does not interact with the samples or affect the test results.
  • The door of the chamber is designed with a reliable sealing mechanism to prevent any air leakage during rapid environmental changes. It is engineered to open and close smoothly, allowing for easy access to the chamber for sample placement and removal. The overall structure of the chamber is built to withstand the mechanical stresses associated with rapid temperature and humidity cycling.
• Precision Instrumentation and Data Acquisition
  • The chamber is fitted with high-precision temperature and humidity sensors. These sensors have a rapid response time and high accuracy, typically within ±0.3°C for temperature and ±2% RH for humidity. They are strategically placed throughout the chamber to monitor any spatial variations in temperature and humidity, ensuring that the entire test volume is properly characterized.
  • The data acquisition system is capable of recording and storing all the measured parameters in real-time. It can generate detailed reports and graphs that provide a comprehensive analysis of the sample's performance during the rapid rate temperature and humidity changes. The control panel of the chamber allows for easy programming and setting of different test profiles, enabling the simulation of complex environmental scenarios.

3. Specific Parameters

• Model	RTH-150	RTH-270	RTH-456	RTH-1000
  Inside dimension(W x D x H) mm	50 x 75 x 60	60 x 90 x 50	80 x 95 x 60	100 x 100 x 100
  Outside dimension(W x D x H) mm	105 x 181 x 140	115 x 200 x 165	135 x 210 x 170	154x 202 x 176
  Internal material	#304 Stainless Steel
  External material	Powder coated #304 Stainless Steel
  Temperature range	+ 150℃~ - 70 ℃
  Temperature resolution ℃	0.01
  Temperature stability ℃	±0.3
  High temperature ℃	100	100	100	100
  Heating time (min)	20	30	30	30
  Low temperature	0, -40, -70	0, -40, -70	0, -40, -70	0, -40, -70
  Cooling time (min)	20, 50, 70	20, 50, 70	20, 50, 70	20, 50, 70
  Air circulation system	Mechanical convection system
  Cooling system	Imported compressor, fin evaporator, gas condenser
  Heating system	Sus304 Stainless steel High-speed heater
  Controller	Touch panel
  Electrical power requirements	3 phase 380V ±10% 50/60Hz
  Safety device	Glass window, test hole 50 mm, action indicator lamp, box lighting, interlayer rack* 2 pcs, circuit system load protection, compressor load protection, control system load protection, heating system load protection, overtemperature load protection, fault indicator lamp

4. Product Functions

• Accurate Simulation of Dynamic Environments
  • The primary function of the Rapid Rate Temperature Humidity Change Chamber is to provide a highly accurate and realistic simulation of rapid environmental changes. By precisely controlling the rate and magnitude of temperature and humidity variations, it allows manufacturers and researchers to assess the performance and reliability of products and materials. For instance, in the automotive industry, it can be used to test the durability of interior components under rapid temperature and humidity swings, ensuring that they do not degrade or malfunction over time.
  • The ability to conduct cyclic tests, where temperature and humidity are repeatedly changed in a specific pattern, is also a key function. This helps in identifying potential weaknesses or failure modes that may not be evident under static or slow-changing environmental conditions. For example, in the aerospace industry, components are often subjected to cyclic temperature and humidity changes during flight, and this chamber can replicate such conditions for thorough testing.
• Compliance with Industry Standards and Regulations
  • Many industries are bound by strict standards and regulations regarding product testing in dynamic environmental conditions. The Rapid Rate Temperature Humidity Change Chamber is a reliable tool for ensuring compliance. For example, in the electronics industry, products need to meet certain standards for temperature and humidity cycling resistance to ensure their long-term reliability. By using this chamber to conduct tests in accordance with relevant standards such as IEC, MIL-STD, or industry-specific norms, manufacturers can prove that their products meet the necessary requirements, facilitating market access and enhancing consumer confidence.
  • Regulatory bodies rely on accurate test results obtained from such chambers to enforce safety and quality regulations. It serves as a dependable means for inspectors and certifying agencies to determine the suitability of products for use in different applications.
• Research and Development Support
  • In the field of research and development, this chamber is an invaluable asset. It allows scientists and engineers to study the effects of rapid environmental changes on new materials and product prototypes. For example, in the development of new polymers or composites, the chamber can be used to evaluate how different temperature and humidity change rates affect their mechanical, chemical, and physical properties. This data can then be used to optimize the material formulations and manufacturing processes.
  • The detailed data provided by the chamber serves as a roadmap for innovation. It enables researchers to explore new design concepts and materials that can better withstand rapid environmental stress, leading to the development of more advanced and reliable products.

5. Production and Quality Assurance

• Stringent Manufacturing Process
  • The Rapid Rate Temperature Humidity Change Chamber is manufactured under strict quality control procedures. Each component, from the heating and refrigeration systems to the sensors and control units, is carefully sourced and inspected for quality and performance. The assembly process is carried out by highly trained technicians in a clean and controlled environment, ensuring the proper alignment and functionality of all parts.
  • The calibration of the temperature and humidity sensors and control systems is a critical and regular part of the manufacturing process. It is performed using traceable reference standards to guarantee the accuracy and reproducibility of the test results. Rigorous quality audits and inspections are conducted at various stages of production to maintain the highest level of product quality.
• 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 the relevant international and national standards. 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 Rapid Rate Temperature Humidity Change Chamber to test a new smartphone design. The tests showed that the display module had issues with condensation and pixel distortion during rapid temperature and humidity changes. By making design modifications and improving the sealing of the module, they were able to enhance the phone's reliability and performance in various climates.