CUSTOM PRODUCTS SHOWCASE

Standard battery test chambers often create R&D bottlenecks through sequential testing and shared systems prone to cross-contamination. Danble Instrument addresses these limitations with a bespoke three-layer independent battery test chamber, engineered for high-throughput validation. The core innovation lies in three fully isolated 540L cavities, each functioning as a self-contained ecosystem with dedicated refrigeration and control systems. This architecture supports simultaneous execution of disparate test profiles—from -40°C pulse tests to +120°C aging cycles—without thermal interference. Designed for a 120kg load per cavity, the system guarantees temperature uniformity (≤1.5°C) and stability (±0.5°C) under real-world conditions, aided by CFD-optimized airflow and dynamic PID control. Industrial-grade durability is ensured via full PTFE interior coating, resisting hydrofluoric acid corrosion from electrolyte leakage, and redundant water-cooled systems managing up to 1kW internal he

As full-scale e-drive assemblies (EDUs) become standard test subjects in EV R&D, conventional sub-300L thermal shock chambers prove incompatible: cutting prototypes to fit invalidates structural integrity data, making customized large-format solutions a necessity rather than a premium option. Danble Instrument addresses this gap with a bespoke 1800L left-right two-zone thermal shock chamber, engineered to retain the precision of bench-top units at six times the volume. Core design strategies include front-loaded 3D thermal-fluid simulation to optimize airflow and temperature uniformity without post-production tuning, dynamic refrigeration capacity control that anticipates thermal loads to achieve <5-minute recovery without oversized hardware, and a robust nested partition structure that leverages precise alignment between the fixed wall aperture and moving basket to ensure airtightness without complex moving gates. The build demonstrates that large-volume environmental testin