GB 38031 Sanwood Technology Walk-in Battery Pack Test Chamber: protecting the safety of battery modules and packs

Sanwood Walk-in Battery Pack Test Chamber follows GB 38031 test standard, providing safety performance testing for battery modules and packs in extreme environments.

With the rapid development of new energy vehicles and energy storage industries, the safety and reliability of battery modules and packs have become the focus of industry attention. Walk-in Battery Pack Test Chamber launched by Sanwood Technology strictly follows the test standards such as GB 38031, which helps to verify the performance and improve the quality of battery products under extreme conditions.

GB 38031 is the Chinese national standard "Safety requirements for traction battery of electric vehicles", which is issued by the State Administration for Market Regulation and the Standardization Administration of China. It is a mandatory standard for the safety of electric vehicle traction batteries.

Parameters of Sanwood Technology Walk-in Battery Pack Test Chamber
Sanwood Technology Walk-in Battery Pack Test Chamber can be customized according to the customer's parameter requirements. The following are the basic technical parameters:
Temperature control range: -70℃～+180℃
Temperature fluctuation: ±0.5℃
Temperature uniformity: ≤1.5℃ (-40.0℃～+100.0℃)
≤2.0℃ (+100.1℃～+180.0℃ or -40.0℃～-70.0℃)
Humidity control range: 20.0% RH~98.0% RH
Humidity fluctuation: ±1.0%RH
Humidity uniformity: ±2.0%RH
Sanwood Technology Walk-in Battery Pack Test Chamber is a special equipment for testing large battery modules/packs, which can provide a comprehensive performance test environment for battery packs, including high temperature, low temperature, charge and discharge cycles, overcharge, short circuit and other test conditions.

Features of Sanwood Technology Walk-in Battery Pack Test Chamber
1. Various safety devices can be selected according to the test requirements, which meets the best safety test of EUCAR hazard level (0-7).
(1) Explosion-proof structure: The chamber adopts explosion-proof steel plate + explosion-proof glass observation window to prevent battery thermal runaway explosion from damaging the equipment.
(2) Pressure relief device: Equipped with automatic pressure relief explosion-proof door, once the pressure in the chamber is too high, it can automatically release the pressure to avoid the risk of explosion.
(3) Gas exhaust system: Built-in strong exhaust device can quickly discharge toxic gases (such as CO, HF, etc.) generated by battery thermal runaway.
(4) Multiple safety protection: including smoke alarm, temperature dual protection, short circuit protection, over-current protection, etc., to ensure the safety and controllability of the test process)
2. The equipment is manufactured in accordance with UN38.3, UL, IEC, SAE, GB/T test standards.
3. It can be matched with unmanned automation design to save labor costs.
4. The test equipment is equipped with a high-precision intelligent temperature regulator. The temperature and humidity are displayed on the touch screen. The temperature and humidity recording function is optional.
Walk-in Battery Pack Test Chamber allows operators to safely enter the test chamber for sample installation, maintenance and monitoring. This space design is suitable for testing large battery packs.

Sanwood Technology is committed to providing customers with the most reliable testing equipment and the most professional technical support. Its Walk-in Battery Pack Test Chamber that complies with the GB 38031 test standard provides an efficient and reliable solution for the safety testing of battery modules and Packs. In the future, Sanwood Technology will continue to delve deeper into the field of battery testing, and use innovative technologies and rigorous standards to continuously improve the industry's safety level. In addition to Walk-in Battery Pack Test Chamber, Sanwood Technology also provides Thermal Shock Test Chamber, Rapid Temperature Change Test Chamber, and Comprehensive Test Chamber, supporting personalized customization services.

If you need professional testing solutions, please contact Sanwood Technology, and we will tailor professional services for you.