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Vibration Shaker and Simulated Transportation Tester

Temperature and humidity controlled chamber for battery testing

The temperature and humidity control chamber specifically designed for battery testing is a state-of-the-art environmental simulation tool crucial for evaluating the performance, reliability, and safe ...

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Description

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The temperature and humidity control chamber specifically designed for battery testing is a state-of-the-art environmental simulation tool crucial for evaluating the performance, reliability, and safety of batteries under varying climatic conditions. This specialized equipment plays a pivotal role in the development and validation of battery technologies, ensuring they meet stringent industry standards and regulatory requirements.

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1. Battery Management System (BMS) Integration: The chamber can be integrated with Battery Management Systems (BMS) to monitor and control battery parameters, such as voltage, current, and temperature, in real-time. This integration ensures precise control over battery charging and discharging cycles, enhancing the accuracy of test results.


2. Thermal Runaway Simulation: The chamber can simulate thermal runaway conditions, a critical safety concern for lithium-ion batteries. By subjecting batteries to extreme temperature and humidity conditions, manufacturers can evaluate their susceptibility to thermal runaway and develop strategies to mitigate this risk.


3. Cycle Life Testing: The chamber supports extensive cycle life testing, allowing manufacturers to evaluate the long-term performance and degradation of batteries under varying environmental conditions. This functionality is essential for assessing the durability and reliability of batteries over their expected lifespan.


4. Environmental Stress Screening (ESS): The chamber can perform Environmental Stress Screening (ESS) to identify latent defects in batteries that may not be apparent under normal operating conditions. By subjecting batteries to controlled environmental stresses, manufacturers can enhance the reliability and quality of their products.

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The temperature and humidity control chamber for battery testing is extensively used across various industries to ensure the performance, reliability, and safety of batteries under diverse environmental conditions. In the automotive sector, it is crucial for evaluating electric vehicle (EV) batteries, ensuring their durability and reliability in extreme temperatures and humidity levels. Consumer electronics manufacturers rely on this chamber to test batteries for devices like smartphones and laptops, guaranteeing optimal performance and customer satisfaction. The renewable energy sector employs it to assess energy storage systems, ensuring they withstand harsh conditions for efficient and reliable operation. In aerospace and defense, the chamber is essential for testing batteries used in critical applications, meeting stringent performance standards. Additionally, medical device manufacturers use it to evaluate batteries for life-saving equipment, ensuring patient safety and regulatory compliance.

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IEC 62133: Secondary cells and batteries containing alkaline or other non-acid electrolytes – Safety requirements for portable sealed secondary cells, and for batteries made from them, for use in portable applications

UN 38.3: United Nations Recommendations on the Transport of Dangerous Goods – Lithium Batteries
SAE J2464: Electric and Hybrid Electric Vehicle Rechargeable Energy Storage System (RESS) Safety and Abuse Testing

UL 1642: Standard for Lithium Batteries

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1. Precise Environmental Control: The chamber offers precise control over a wide range of temperature and humidity conditions, typically from -40°C to +85°C and 10% to 98% RH. This precision is essential for simulating the diverse environmental stresses that batteries may encounter during their lifecycle.


2. Advanced Programmability: Equipped with sophisticated control systems, the chamber supports complex, user-defined testing protocols. Users can program intricate cyclic tests with customizable temperature and humidity profiles, including ramp rates, dwell times, and transition phases. This programmability allows for the simulation of real-world environmental fluctuations, providing a comprehensive assessment of battery performance.


3. High-Precision Sensors and Controllers: The chamber is fitted with high-precision sensors and advanced controllers that ensure accurate and stable environmental conditions throughout the testing process. Real-time monitoring and data logging capabilities provide detailed insights into test conditions and battery performance, enabling thorough analysis and documentation.


4. Enhanced Safety Features: Given the potential hazards associated with battery testing, the chamber includes robust safety features such as emergency stop functions, alarm systems, and failsafe mechanisms. These features protect both the equipment and the operators, ensuring a safe and efficient testing environment.


5. Versatile Sample Accommodation: The chamber can accommodate batteries of various sizes and types, from small coin cells to large automotive battery packs. Customizable shelving and fixture options further enhance its versatility, allowing for the testing of diverse battery configurations.


6. Data Integration and Analysis: The chamber can be seamlessly integrated with data acquisition systems and software for comprehensive data analysis. This integration allows for detailed reporting and documentation, essential for quality assurance, regulatory compliance, and continuous improvement of battery designs.

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  Indicators
Parameters
Operating temperature
Room temperature 25±5℃
Inner box size
500x500x500mm (WxDxH)
Dimension
700x650x1330mm (WxDxH)
Control method
Push-button control
Smoke venting
Diameter is 100mm
Pressure relief port
Opening size 200x200mm, located at the back side of the box
Inner box material
SUS201 stainless steel plate, thickness 1.2mm; and affixed with Teflon
Outer box material
1.5 mm thick cold-rolled steel plate with baking paint treatment;
Viewing Window
250x250mm two-layer tempered glass with stainless steel explosion-proof mesh
Box door
Single door with left opening and explosion-proof chain on the side of the door;
Test Holes
1 test hole of 50mm diameter on the right side of the device
Weight of the whole machine
About 65kg
Power source
1∮ AC 220V 50HZ
Whole machine power
About 200W
Main test items
Thermal shock test for battery products

The temperature and humidity control chamber specifically designed for battery testing is an indispensable tool for industries requiring precise simulation of environmental conditions to evaluate battery performance and safety. Its advanced control systems, precise environmental simulation capabilities, and specialized features for battery testing make it an invaluable asset for ensuring the reliability and durability of batteries. By providing accurate and repeatable testing conditions, the chamber helps identify potential failures, optimize battery designs, and deliver high-quality, safe, and reliable battery solutions that meet the highest industry standards.

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