X Y And Z Axes Vibration Test Machine Combined Environmental Test Chambers For Automotive Electronics

1. Product Name and Purpose

2. Product Features

Vibration Test Machine

• Three - Axis Vibration Capability
  • The vibration test machine is capable of generating vibrations in the X, Y, and Z axes simultaneously or independently. This multi - axis functionality is crucial as automotive electronics are exposed to complex vibration patterns during vehicle operation. For example, the engine's vibrations can cause forces in multiple directions, and road irregularities can also induce vibrations in different axes. By testing in all three axes, manufacturers can more accurately simulate these real - world conditions and uncover potential failure modes that may not be detected with single - or two - axis testing.
  • The vibration frequencies can be precisely controlled, typically ranging from 1 Hz to 2000 Hz. This wide range allows for the simulation of different types of vibrations, from the low - frequency rumbling of the engine at idle to the high - frequency vibrations caused by engine combustion or road impacts. The vibration amplitudes are also adjustable, with a range of 0.1 mm to 100 mm (peak - to - peak), enabling the reproduction of various levels of vibration intensity.
• 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 vibrations experienced by automotive electronics during different driving scenarios. For example, a profile can be designed to simulate the vibrations during a high - speed highway drive, a rough off - road journey, or a stop - start city driving cycle.
• High Payload Capacity
  • The vibration test machine is designed to handle a wide range of automotive electronic components and systems, from small sensors and circuit boards to larger control units and infotainment systems. It has a high payload capacity, typically capable of supporting several hundred kilograms, ensuring that even the largest and heaviest automotive electronics can be tested accurately.

Environmental Test Chamber

• Wide Temperature and Humidity Range
  • The environmental test chamber integrated with the vibration test machine can achieve a broad temperature range, usually from - 40°C to + 85°C. This allows for the simulation of various climate conditions that automotive electronics may encounter, from the freezing cold of arctic regions to the sweltering heat of deserts. The humidity control can maintain relative humidity levels from 10% to 95%. This is essential for testing how automotive electronics respond to different moisture levels, as humidity can affect the performance and lifespan of electronic components.
  • The temperature and humidity control is highly accurate, with an error margin of within ±0.5°C for temperature and ±3% for humidity. This precision ensures that the test conditions closely replicate the actual environmental conditions, providing reliable and consistent test results.
• Fast Temperature and Humidity Transitions
  • The chamber is capable of rapid temperature and humidity transitions, which is crucial for simulating sudden changes in the environment. For example, when an automotive electronic component is exposed to a sudden change in temperature as the vehicle moves from an air - conditioned garage to a hot outdoor environment. 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 components respond to these abrupt changes.
• Large Test Volume
  • The environmental test chamber offers a spacious test volume, typically ranging from 5 m³ to 30 m³. This large volume can accommodate multiple automotive electronic components or even complete sub - systems simultaneously, enabling efficient testing and reducing the need for multiple test runs. The interior of the chamber is equipped with adjustable racks and fixtures to facilitate the proper positioning and secure mounting of components during testing.

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 vibration (frequency, amplitude, and axis selection) and environmental conditions (temperature and humidity). It provides a clear display of the current test status, including the values of all parameters, elapsed test time, and any alarms or warnings.
• 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 in each axis, temperature and humidity profiles, and any observed component 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 an office or a different facility. It is particularly useful for large - scale testing operations or when immediate access to the testing system is not possible.

3. Specific Parameters

• Vibration Parameters

  • Rated Sine Force	300kgf- 8000kg.f
    Frequency Range	DC-3000Hz
    Max. Displacement p-p	51-100mm
    Max acceleration	100g
    Max. Velocity (m/s)	2.0
    Max. Payload	300-5000kg

• Environmental Test Chamber Parameters

  • Model	FC-150	FC-270	FC-456	FC-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

• Reliability Testing
  • By subjecting automotive electronics to combined multi - axis vibrations and environmental 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 component failures during vehicle operation.
• Design Optimization
  • The data collected from the tests provides valuable insights into how automotive electronics respond 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 environments. For example, if a sensor fails under certain vibration and temperature conditions, the design can be modified to improve its resistance.
• Quality Control
  • The system serves as a crucial tool for quality control in the automotive electronics industry. By testing components and systems before they are installed in vehicles, manufacturers can ensure that they meet the required quality standards. This helps to prevent costly recalls and customer complaints due to component failures.
• Compliance Testing
  • Many automotive regulations and standards require automotive electronics to be tested under specific vibration and environmental conditions. The X, Y, and Z axes vibration test machine combined environmental test chamber enables manufacturers to conduct compliance testing to ensure that their products meet these requirements.

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 generators and temperature - humidity 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. 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

• Engine Control Unit (ECU) Testing
  • A major automotive manufacturer used the system to test the durability of its engine control units. The ECUs were subjected to a combination of high - frequency vibrations in all three axes, extreme temperatures, and varying humidity levels. The testing revealed that the ECU's circuit boards were prone to solder joint failures under high - vibration and low - temperature conditions. By improving the soldering process and adding additional vibration - dampening materials, the manufacturer was able to enhance the reliability of the ECUs, reducing the risk of engine performance issues.
• Infotainment System Testing
  • An automotive electronics supplier utilized the system to test the performance of its in - car infotainment systems. The systems were exposed to a variety of vibration and environmental conditions to simulate the real - world usage scenarios. The testing showed that the touchscreens were prone to malfunctioning under high - humidity and intense vibration conditions. By improving the touchscreen's sealing and adding shock - absorbing components, the supplier was able to improve the performance and reliability of the infotainment systems, enhancing the overall user experience.
• Sensor Testing
  • A company manufacturing automotive sensors used the system to test the accuracy and durability of its sensors. The sensors were subjected to multi - axis vibrations, temperature changes, and humidity variations. The testing identified that some sensors had a drift in their readings under certain environmental conditions. By optimizing the sensor design and calibration algorithms, the company was able to improve the sensor's performance and accuracy, ensuring reliable data collection for the vehicle's control systems.

7. Service and Support

• Pre - Sales Technical Consultation
  • Our team of automotive 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 automotive electronics 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.