Environmental Test Chambers and Battery Safety Test Stands DGBELL / Guangdong Bell

Lithium battery safety testing equipment, thermal abuse chambers, altitude simulation systems, and climatic test chambers by DGBELL / Guangdong Bell. Engineering selection.

Battery Crush and Nail Penetration Test Stands DGBELL

DGBELL BE-5066 and BE-8101 test stands perform crush and nail penetration tests on lithium battery cells and modules. The hydraulic system delivers crushing forces up to 200 kN. The reinforced chamber features blast-resistant glass and fire ports.

Hydraulic actuation delivering compression force up to 200 kN
Safety verification compliant with UN 38.3 and IEC 62133
Armored explosion-proof viewing window with camera mounts
Automated fire-extinguishing ports and inert gas interfaces

Battery Thermal Abuse and Thermal Runaway Chambers DGBELL

DGBELL BE-101 chambers evaluate lithium battery safety under extreme heat and thermal runaway conditions. The chamber heats up to +200°C at 5°C per minute. The explosion-proof enclosure integrates pressure relief vents and nitrogen purging.

Operational thermal envelope reaching elevated test levels of +200°C
Regulated linear chamber heating velocity of 5°C per minute
Integrated mechanical pressure relief vent for rapid exhaust
Heavy-duty interior chamber welded from grade SUS304 stainless steel

Battery External Short Circuit Test Machines DGBELL

DGBELL BE-8100 high-current testers simulate external short-circuit events on lithium battery packs and modules. Heavy-duty contactors handle discharge currents up to 10,000 A with resistance below 5 mOhm. Operation is pneumatically controlled.

Peak short-circuit discharge current capacity reaching 10,000 A
Ultra-low contact loop electrical resistance under 5 mOhm
Pneumatically driven remote switching mechanism for safe isolation
High-speed multichannel voltage and temperature data logging

Battery Heavy Impact Mechanical Shock Test Stands DGBELL

DGBELL BE-5067 impact test stands evaluate battery mechanical integrity under heavy falling mass impacts. A calibrated steel weight drops from set heights onto the battery specimen. The test area is enclosed by an interlocked protective mesh cage.

Precision vertical guide rails with automated electromagnetic release
Mechanical impact deformation compliance testing per UL 1642 standards
Reinforced protective steel enclosure with safety interlock switches
Interchangeable drop weights and adjustable sample clamping fixtures

Battery Altitude Simulation Vacuum Test Chambers DGBELL

DGBELL BE-6200 vacuum chambers simulate low atmospheric pressure encountered during battery air freight. The reinforced chamber evacuates air to verify cells per UN 38.3 requirements. The unit includes precision vacuum transmitters and viewing ports.

Hermetically sealed structural steel chamber body with external ribs
Simulated air transport depressurization compliant with UN 38.3 norms
Toughened multi-pane observation window with integrated lighting
Automated vacuum solenoid valves and digital pressure sensors

Temperature and Humidity Test Chambers for Battery Testing DGBELL

DGBELL BTH environmental chambers evaluate batteries under deep cold, high heat, and humidity cycles. Sealed side access ports accommodate battery cycler test leads. Cascade cooling relies on robust scroll compressors.

Stable test profile covering deep cold and high temperature spans
Precision relative humidity regulation for battery cycling
Explosion-proof sealed cable access ports for cycler connections
Cascade refrigeration circuits utilizing dependable scroll compressors

Thermal Shock Two-Zone and Three-Zone Chambers DGBELL

DGBELL TS thermal shock chambers expose battery cells to rapid temperature transitions to reveal hidden assembly defects. A pneumatic basket transfers test specimens between thermal zones in under 10 seconds. Microprocessor controls manage cycle profiles.

Pneumatic basket transfer mechanism moving samples in under 10 seconds
Rapid cyclic exposure between extreme hot and cold testing zones
Two-zone and three-zone configurations with independent air loops
Electronic damper system and high-temperature silicone door seals

Modular Walk-In Environmental Battery Testing Rooms DGBELL

DGBELL walk-in test rooms accommodate large-scale battery modules and full EV packs. Modular insulated sandwich panels maintain temperature uniformity across vast testing volumes. Reinforced heavy-duty floors support loaded battery carts.

Custom modular walk-in environmental chambers from 8 m³ to over 100 m³
Environmental testing for large modules and complete EV battery packs
Heavy-duty reinforced structural flooring supporting loaded carts
Automated pressure relief doors and rapid ventilation exhaust ducts

Selecting DGBELL Battery Safety Test Stands for UN 38.3 and IEC 62133 Standards

DGBELL BE-5066 and BE-8101 mechanical test stands are engineered for comprehensive lithium cell crush and nail penetration compliance testing. The electro-hydraulic power pack generates controlled pressing forces up to 200 kN with precision penetration speed regulation.

To safeguard laboratory personnel during violent thermal runaway events, testing chambers incorporate heavy armored viewing glass, thermocouple monitoring channels, and automatic inert gas fire suppression interfaces.

Integrating Explosion-Proof Climatic Chambers for Battery Cycling Validation

DGBELL BTH temperature humidity chambers and TS thermal shock systems feature dedicated sealed access ports for battery cycler connections. Pressure relief vents and gas exhaust blowers eliminate volatile gas accumulation during elevated thermal stress testing.

Metrological Calibration and Commissioning of Environmental Testing Systems

Each DGBELL environmental chamber undergoes rigorous sensor calibration across temperature, humidity, and barometric pressure domains. Robust cascade refrigeration and touch-screen PLC controllers guarantee fast thermal ramp rates and repeatable validation cycles.

DGBELL / Guangdong Bell and model names are trademarks of their respective owners and are used only to identify the equipment for which we source parts. SpareX is not an official dealer, distributor or representative of DGBELL / Guangdong Bell and is not affiliated with the trademark owner. Origin, documents and warranty are stated for each item in the quotation.