1. Product Name and Purpose

2. Product Features

• Electronics-Friendly Construction and Materials
  • The chamber is constructed with materials that are non-conductive and non-corrosive to safeguard the sensitive electronic components. The interior is typically made of stainless steel or anodized aluminum, which provides a clean and inert surface. The exterior is robust and durable, offering protection against physical damage and external environmental factors. The insulation used is of the highest quality, ensuring minimal heat transfer and excellent temperature and humidity control. The chamber is designed with anti-static measures to prevent any damage to electronic parts due to electrostatic discharge.
  • The door of the chamber is a critical component, featuring a reliable sealing mechanism. It is equipped with a heavy-duty hinge and a secure locking system, ensuring an airtight and watertight enclosure. The door also has a large viewing window, usually made of tempered glass with anti-fog and anti-static properties. The window allows for continuous visual monitoring of the testing process without compromising the internal environment. Additionally, the door may have safety interlocks to prevent accidental opening during operation.
• Precision Environmental Control Systems
  • The temperature control system is highly advanced and accurate. It can maintain a wide temperature range, typically from -60°C to +150°C, which covers the extreme cold of cryogenic applications and the intense heat generated during high-power electronics operation. The accuracy is within ±0.3°C, ensuring that the slightest temperature variations are precisely regulated. The system utilizes a combination of advanced refrigeration and heating technologies, along with a sophisticated feedback loop and multiple temperature sensors strategically placed throughout the chamber. This enables rapid temperature changes and uniform temperature distribution, essential for simulating real-world operating conditions.
  • The humidity control system is equally precise. It can adjust the relative humidity from 5% to 95% RH, with an accuracy of ±2% RH. The chamber is equipped with a high-efficiency humidifier and dehumidifier, which work in harmony to achieve rapid and accurate humidity adjustments. This is crucial for testing components such as printed circuit boards, which can be sensitive to moisture-induced corrosion and electrical short circuits.
  • In addition to temperature and humidity, the chamber can be customized to control other relevant parameters. For example, it can simulate different altitudes by adjusting air pressure, which affects the performance of components like fans and cooling systems. It can also introduce contaminants such as dust particles and chemical vapors, mimicking the harsh environments that electronics may encounter in industrial or outdoor settings.
• Advanced Instrumentation and Data Acquisition
  • The chamber is outfitted with a comprehensive suite of sensors. Temperature sensors are distributed evenly to ensure a homogeneous thermal environment and detect any temperature gradients. Humidity sensors provide real-time data on the relative humidity levels. Pressure sensors monitor air pressure changes, and particulate sensors detect the presence and concentration of dust and other contaminants. These sensors are connected to a state-of-the-art data acquisition system that records and stores all the measured data. The data can be accessed and analyzed in real-time or retrieved later for in-depth studies.
  • The control panel of the chamber is user-friendly and intuitive, designed with the specific needs of electronics engineers in mind. It allows for easy programming and monitoring of environmental parameters, as well as the creation of complex test sequences. The panel displays all the relevant information, including current temperature, humidity, air pressure, and the status of the control systems. It also has built-in alarms and safety features to alert operators in case of any abnormal conditions or system failures. The data acquisition system can be integrated with electronics design and simulation software, facilitating seamless data transfer and analysis.

3. Specific Parameters

• Model	WIV-6	WIC-11	WIC-15	WIC-48	WIC-66	WIC-1000
  Inside dimension(W x D x H) mm	200 x 220 x 150	250 x 220 x 200	350 x 220 x 200	500 x 240 x 400	500 x 240 x 400	100 x 100 x 100
  Outside dimension(W x D x H) mm	280 x 260 x 180	350 x 260 x 230	455 x 260 x 230	610 x 280 x 430	680 x 280 x 530	155 x 190 x 160
  Internal material	#304 Stainless Steel
  External material	Powder coated #304 Stainless Steel
  Temperature range	+ 150℃~ - 70 ℃
  Humidity range	20% ~ 98% R. H
  Temperature resolution ℃	0.01
  Humidity resolution % R. H.	0.1
  Temperature stability ℃	±0.5
  Humidity stability % R. H.	±2
  Heating time	30min
  Cooling time	-40℃/50min, -20℃/30min
  Air circulation system	Mechanical convection system
  Cooling system	Sirocco Fan
  Heating system	Sus316 Stainless steel Efficient heater
  Humidification system	Steam Generator
  Humidification water supply	Reservoir, Sensor-controller solenoid valve, recovery-recycle system
  Controller	Touch panel
  Electrical power requirements	Please contact us for requirements of specific models
  Safety device	Circuit system load protection, compressor load protection, control system load protection, humidifier load protection, overtemperature load protection, fault warning light

4. Product Functions

• Accurate Simulation of Electronics Environments
  • The main function of this customized chamber is to provide a highly accurate and realistic simulation of the environmental conditions that electronic components and devices face during their lifecycle. By precisely controlling temperature, humidity, air pressure, and introducing contaminants, it allows manufacturers to evaluate how parts will behave in different operating scenarios. For example, testing a laptop's performance in a high-temperature and high-humidity environment can help identify potential issues such as overheating, battery degradation, or display malfunctions.
  • The ability to create complex environmental profiles, such as cyclic temperature and humidity changes combined with pressure variations and contaminant exposure, is also a valuable function. This can mimic the seasonal and geographical variations that electronics may encounter. For instance, a satellite communication device that operates in different altitudes and climates can be tested under such conditions to ensure its reliability and longevity.
• Enhanced Product Quality and Reliability
  • Through comprehensive testing in the chamber, electronics manufacturers can identify and address potential issues in their products. For example, if a microprocessor shows signs of instability under low-temperature and high-humidity conditions, the company can modify its design, improve its packaging, or use more suitable materials. This leads to the development of more stable and reliable electronic components and devices, reducing the risk of field failures and enhancing customer satisfaction.
  • The test chamber also plays a crucial role in regulatory compliance. The electronics industry is subject to various standards and regulations regarding product safety and environmental performance. Accurate environmental testing data obtained from this chamber is essential for demonstrating that products meet the required standards. This helps manufacturers obtain necessary certifications and approvals, ensuring their products can be legally sold and used in different markets.
• Research and Development Support
  • The chamber serves as a powerful tool for electronics research and development. It allows engineers and scientists to study the effects of environmental factors on new component designs and materials. For example, by testing a new semiconductor material under different temperature and stress conditions, researchers can determine its suitability for use in high-performance chips. This information can be used to optimize designs, select the best materials, and develop innovative electronic technologies.

5. Production and Quality Assurance

• Stringent Manufacturing Process
  • The Customized Walk-In Environmental Chamber for the Electronics Industry is manufactured under strict quality control procedures. Each component, from the inert interior surfaces to the advanced environmental control systems, 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 installation and functionality of all parts.
  • The calibration of the temperature, humidity, pressure, and other sensors and control systems is a critical and regular part of the manufacturing process. It is performed using traceable reference standards that meet electronics industry requirements 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, such as ISO 9001 for quality management systems and compliance with electronics industry-specific standards like IEC 60068 for environmental testing. It has been validated by independent electronics testing laboratories and regulatory authorities. It has been proven to provide accurate and reliable test results, conforming to the relevant international and national electronics industry 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

• Component Testing
  • An electronics component manufacturer used the Customized Walk-In Environmental Chamber to test a new series of capacitors. The tests under high-temperature and high-humidity conditions revealed a potential issue with the capacitor's dielectric material, which could lead to leakage and failure. By switching to a more stable dielectric material and improving the encapsulation process, they were able to enhance the capacitor's reliability and performance, reducing the risk of circuit failures in end-user products.
  • A research institution in the electronics field utilized the chamber to study the long-term effects of temperature cycling on memory chips. The data obtained led to the development of a new thermal management strategy for memory modules, improving their lifespan and data retention capabilities, which is crucial for applications such as data centers and high-performance computing.
• Device Testing
  • A smartphone manufacturer used the test chamber to evaluate the durability of its new model. The temperature, humidity, and drop tests identified a problem with the device's water resistance seals, which could lead to water damage. By redesigning the seals and using more durable materials, they were able to enhance the device's water and dust resistance, improving its overall quality and customer satisfaction.
  • A medical electronics company used the Customized Walk-In Environmental Chamber to test the performance of a new portable ECG monitor. The tests under different temperature and humidity conditions helped them optimize the device's battery life and sensor accuracy, ensuring reliable operation in various clinical and homecare settings.
• System Testing
  • A server manufacturer used the chamber to test the reliability of its data center racks. The temperature, humidity, and air pressure tests revealed potential issues with the cooling efficiency of the racks. By improving the airflow design and using more efficient fans, they were able to enhance the overall performance and energy efficiency of the data center, reducing the risk of server overheating and downtime.
  • An aerospace electronics firm used the Customized Walk-In Environmental Chamber to test a new avionics system. The tests under extreme temperature, pressure, and vibration conditions ensured the system's reliability and safety in the harsh aerospace environment, meeting the strict regulatory requirements and enhancing flight safety.

7. Service and Support

• Pre-Sales Technical Consultation
  Our team of electronics experts and engineers provides in-depth technical consultations to help customers understand the capabilities and suitability of the Customized Walk-In Environmental Chamber for their specific testing needs. We offer demonstrations and training to familiarize customers with the operation and functionality of the equipment before purchase. We also assist in selecting the appropriate test methods and accessories based on the electronic components or devices 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 test 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 equipment.
• Training and Technical Support
  We conduct training programs for new users to ensure they can effectively operate the Customized Walk-In Environmental 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 relevant electronics 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.