High Performance Climate Control Chamber For Medical Electronic Equipment

1. Product Name and Purpose

2. Product Features

Electrodynamic Vibration Shaker

• Precise Vibration Control
  • The electrodynamic vibration shaker is capable of generating a wide range of vibration frequencies, typically from 5 Hz to 2000 Hz. This broad frequency spectrum enables the simulation of different types of vibrations, from the low - frequency vibrations during transportation to the high - frequency vibrations caused by mechanical operations within the medical facility. The vibration amplitude can be precisely adjusted, with a range of 0.1 mm to 100 mm (peak - to - peak), allowing for the reproduction of various levels of vibration intensity.
  • The shaker can generate vibrations in multiple axes, including vertical, horizontal, and sometimes even rotational axes. This multi - axis capability is crucial as medical electronic equipment may experience complex vibration patterns in different directions during normal use or transportation. For example, a patient monitor may be subjected to vibrations in multiple axes when being moved around a hospital.
• Customizable Vibration Profiles
  • Operators have the flexibility to create custom vibration profiles based on specific test requirements. These profiles can include continuous vibrations, intermittent shocks, or complex sequences that mimic the actual vibration scenarios experienced by medical electronic equipment. For example, a profile can be designed to simulate the vibrations during a long - distance transportation of a diagnostic imaging device, including vibrations on different road surfaces and during air travel.
• High - Quality and Durable Construction
  • The electrodynamic vibration shaker is built with high - quality materials and components to ensure long - term reliability and performance. The shaker's frame is made of robust steel, providing a stable and rigid platform for generating vibrations. The electromagnetic drive system is designed to be efficient and precise, delivering consistent vibration levels over extended periods of time.

Climatic Test Chamber

• Wide Climatic Range
  • The climatic test chamber integrated with the vibration shaker can achieve a broad range of temperature and humidity conditions. The temperature can typically be adjusted from - 40°C to + 85°C, allowing for the simulation of extreme cold and hot environments that medical electronic equipment may encounter during storage or transportation in different geographical locations. The humidity control can maintain relative humidity levels from 10% to 95%, enabling the testing of how devices respond to different moisture levels.
  • Some models also offer altitude simulation capabilities, which can be crucial for medical devices that may be used at high altitudes, such as in mountainous regions or during air transportation. The altitude simulation can typically range from sea level to several thousand meters, replicating the reduced air pressure and temperature changes associated with different altitudes.
• Fast Climatic Transitions
  • The chamber is capable of rapid temperature and humidity transitions, which is essential for simulating sudden changes in the environment. For example, when a medical device is moved from an air - conditioned room to a hot and humid outdoor area. The system can achieve temperature transition rates of up to 5°C/min and humidity transition rates of up to 5%/min, allowing for the testing of how devices respond to these abrupt changes.
• Uniform Climatic Conditions
  • The interior of the climatic test chamber is designed to provide uniform temperature and humidity conditions throughout the test volume. The temperature variation within the chamber is typically within ±1°C, and the humidity variation is within ±5% relative humidity. This ensures that all parts of the medical electronic equipment being tested are exposed to the same environmental conditions, providing reliable and consistent test results.

Integrated Control and Monitoring

• User - Friendly Interface
  • The entire test system is controlled through a user - friendly interface that simplifies the operation process. The interface allows operators to easily set and adjust the test parameters for both the vibration shaker and the climatic test chamber. It provides a clear display of the current test status, including vibration frequencies, amplitudes, temperature, humidity, altitude (if applicable), and elapsed test time.
• Comprehensive Data Acquisition and Analysis
  • Equipped with a comprehensive data acquisition system, the test system records all relevant data during the test. This includes vibration measurements, temperature and humidity profiles, altitude data (if applicable), and any observed device failures or performance changes. The data can be stored in a secure database and analyzed using advanced software tools. The system can generate detailed test reports, including graphs, charts, and statistical analysis, to help engineers and researchers understand the test results and make informed decisions.
• Remote Monitoring and Control
  • Many models of this combined test system offer remote monitoring and control capabilities. This feature enables operators to monitor the test progress and adjust the test parameters from a remote location, such as a control room or an off - site office. It is particularly useful for large - scale testing operations or when immediate access to the testing system is not possible.

3. Specific Parameters

• Model			VTHC-1000L
  Temperature and humidity chamber	Performance	Temperature range	-40°C to +150°C
  		Humidity range	20 to 98%rh
  		Temperature heat-up time	Within 80 minutes from -40°C to +150°C
  		Temperature pull-down time	Within 100 minutes from +20°C to -40°C
  	Dimensions	Inside dimensions	W1000×H1000×D1000mm
  		Outside dimensions	W3275×H2412×D1368mm
  Combination	Combined system		Direct coupling to the chamber floor method
  	Combination range		Vibration test system 2.9 kN to 80 kN
  Vibration device	Performance	Force	9.8 kN (1000 kgf) sine
  		Frequency range	1 to 2000Hz
  		Maximum displacement	100mmp-p
  		Maximum velocity	2.0m/s
  		Maximum acceleration	1000 m/s²
  		Vibration table	500×500mm

4. Product Functions

• Reliability Testing
  • By subjecting medical electronic equipment to combined mechanical vibrations and climatic stress, the system helps manufacturers identify potential weaknesses and failure points. This allows for the improvement of product designs to enhance reliability and durability, reducing the risk of device failures during critical medical procedures or patient care.
• Design Optimization
  • The data collected from the tests provides valuable insights into how medical electronic equipment responds to different conditions. Engineers can use this information to optimize product designs, such as improving the structural integrity, enhancing the shock absorption capabilities, or improving the performance of electronic components in harsh environmental conditions. For example, if a surgical robot's control system malfunctions under high - humidity and vibration conditions, the design can be modified to improve its reliability.
• Quality Control
  • The system serves as a crucial tool for quality control in the medical electronics industry. By testing devices before they are released to the market, manufacturers can ensure that they meet the required quality standards. This helps to prevent costly recalls and ensure the safety and well - being of patients.
• Compliance Testing
  • The medical electronics industry is subject to strict regulations and standards regarding the performance and reliability of equipment. The electrodynamic vibration shaker combined with a climatic test chamber enables manufacturers to conduct compliance testing to ensure that their products meet these requirements. For example, many medical device standards specify the maximum vibration levels and temperature - humidity ranges that a device must withstand.

5. Production and Quality Assurance

• Stringent Manufacturing Process
  • The manufacturing of this combined test system follows strict quality control procedures. Each component, from the vibration shaker's electromagnetic drive system and the climatic test chamber's sensors to the control electronics and structural frame, 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 system is calibrated and verified at multiple stages during production to ensure its accuracy and performance.
• Quality Certification and Validation
  • Our test system has obtained relevant quality certifications, such as ISO standards for testing equipment and medical - specific certifications. It has also been validated by independent testing laboratories to ensure that it meets industry standards and provides accurate and reliable test results. We continuously update and improve our product based on the latest technological advancements and customer feedback to maintain its high quality and performance.

6. Application Areas and Success Stories

• Patient Monitor Testing
  • A leading medical device manufacturer used the system to test a new patient monitor. The monitor was subjected to a combination of vibrations, temperature changes, and humidity variations to simulate the conditions it would experience during transportation and normal use in a hospital. The testing revealed that the display screen was prone to malfunctioning under high - vibration and low - temperature conditions. By improving the screen's mounting structure and adding thermal insulation, the manufacturer was able to enhance the monitor's reliability and performance.
• Diagnostic Imaging Equipment Testing
  • A company manufacturing diagnostic imaging equipment, such as X - ray machines, utilized the system to test the durability of its products. The X - ray machines were exposed to a variety of vibration and climatic conditions, including high - altitude simulations. The testing showed that the internal components of the X - ray machines were affected by the reduced air pressure and temperature changes at high altitudes. By modifying the design of the equipment's internal components and adding additional protective measures, the company was able to improve the performance of the X - ray machines at high altitudes.
• Wearable Medical Device Testing
  • A startup developing wearable medical devices used the system to test the comfort and reliability of its products. The wearable devices were subjected to vibrations, temperature changes, and humidity variations to simulate the conditions they would experience during daily use by patients. The testing identified that the device's battery life was affected by high - humidity conditions. By improving the battery's sealing and using a more moisture - resistant battery design, the startup was able to extend the battery life of the wearable devices.

7. Service and Support

• Pre - Sales Technical Consultation
  • Our team of medical electronics testing experts provides in - depth technical consultations to help customers understand the capabilities and suitability of the system for their specific testing needs. We offer demonstrations and training sessions to familiarize customers with the operation and functionality of the system before purchase. We also assist in selecting the appropriate test parameters and accessories based on the medical electronic equipment to be tested.
• After - Sales Service and Maintenance
  • We offer comprehensive after - sales service, including on - site installation and commissioning. Our team of experienced technicians is available for regular maintenance, calibration, and emergency repairs. We provide genuine spare parts and timely upgrades to ensure the long - term performance and reliability of the testing system. We also offer service contracts that include preventive maintenance and priority technical support.
• Training and Technical Support
  • We conduct training programs for new users to ensure they can effectively operate the testing system 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. We also provide software updates and support for the data acquisition and analysis systems to keep the system up - to - date with the latest features and technologies.