High Protection Explosion-Proof Test Chamber 500×500×500mm Chamber & Gb 31241 Certification

High Protection Explosion-Proof Test Chamber 500×500×500mm Chamber & Gb 31241 Certification

Product Introduction

BRT-002 adopts a double-layer protection structure, with an inner cavity of 1.2mm thick A3 steel plate (paint coating) and an outer layer of 1.0mm SUS 201 stainless steel plate to ensure explosion resistance and corrosion resistance. The equipment integrates an intelligent control panel, which can independently adjust the lighting, exhaust and safety parameters of each chamber; when the sample is detected to be burning, the system automatically starts the high-speed exhaust fan (200L/h flow rate) and monitors the test process in real time through a 250×250mm explosion-proof observation window. It is equipped with a D50mm power-on test hole and a silicone sealing door to meet the safety requirements under complex working conditions.

Product Features

1. Double protection structure:Inner layer 1.2mm A3 steel plate (impact resistant), outer layer 1.0mm stainless steel (corrosion resistant).
2. Intelligent safety system:Automatic smoke exhaust triggered by combustion, exhaust rate 200L/h, supports smoke concentration threshold setting.
3. Modular design:Single/double inner cavity optional, supports customized size (minimum 500×500×500mm).
4. High transparency monitoring:250×250mm explosion-proof observation window, high temperature resistant glass (light transmittance ≥90%).
5. Flame retardant insulation treatment:Teflon tape is pasted on the cavity, flame retardant grade V0, insulation resistance ≥100MΩ.
6. Convenient operation:Explosion-proof handle + silicone sealing door, one-button control of lighting, exhaust and data recording.

International reference standard

• GB 31241-2014 Safety requirements for lithium-ion batteries for portable electronic products, mandatory testing of overcharging, short circuit and thermal abuse.
• GB/T 18287-2013 General specification for lithium-ion batteries for mobile phones, specifies cycle life and safety performance test methods.
• MT/T 1051-2007 Safety performance test procedures for lithium-ion batteries for mining, covering shock, vibration and high temperature tests.
• IEC 62133:2017 International lithium battery safety standard, requiring batteries to have no risk of explosion or leakage under extreme conditions.

Product use

• Battery safety test: lithium battery overcharge/short circuit test, thermal runaway simulation, shock and vibration tolerance assessment.
• Energy storage equipment verification: explosion-proof performance of energy storage battery packs, failure scenario simulation of thermal management systems.
• Industrial quality inspection: mandatory safety certification of power tool batteries and drone power modules.
• Scientific research experiments: extreme working condition research of new battery materials (solid-state batteries, sodium-ion batteries).

Test objects and test items

Test objects:

lithium-ion batteries, nickel-metal hydride batteries, energy storage battery packs, power modules for electric tools, and batteries for drones.

Test items:

1. Overcharge/overdischarge safety performance (GB 31241).
2. Short-circuit current tolerance (IEC 62133).
3. Thermal runaway propagation suppression capability (UL 9540A).
4. Mechanical shock and vibration test (MT/T 1051).

Technical parameters