CLIMATIC CHAMBER
DOT TCEM-40 | 2.9 m³ – eAXLE
Climatic chamber designed for thermal and climatic testing of e-Axle systems and integrated motor-transmission assemblies, developed for high-precision automotive applications and direct integration with dynamometer benches.
The 2.9 m³ configuration provides optimized internal volume for functional and endurance testing of complete assemblies, ensuring stable thermal control and repeatability of cycles under dynamic operating conditions.
Structural Architecture
AISI 304 stainless steel structure
Coupled half-shell configuration for full access to the test volume
High-thickness insulated sandwich panels
Dedicated technical compartment
Prepared for technical pass-throughs and test bench connections
Structure dimensioned for dynamic loads and installation on seismic mass
The architecture allows rapid installation of complete e-Axle systems, reducing setup time compared to traditional walk-in chambers.
Thermal Performance
Temperature range:−40 °C to +90 °C
Temperature variation rate up to4 °C/min
Thermal stability over time up to±0.5 °C
Designed to manage typical dissipation loads of e-Axle systems
The system is engineered to guarantee stable and repeatable thermal cycles even under variable mechanical loads.
Climatic Performance
Relative humidity control up to95 % RH
Climatic operating field:+10 °C to +90 °C
Accurate temperature and humidity regulation
Dew point management according to project climatogram
Refrigeration System
Direct expansion refrigeration circuit
High-efficiency industrial compressors
Water-cooled condenser
System dimensioned to ensure stability within the specified operating range
Control System
DOT PLC platform with proprietary CliMaLogic® software:
Multi-step programmable thermal and climatic cycles
Real-time parameter monitoring
Integrated data logging
Ethernet / TCP-IP connection
Compatibility with supervision and test bench systems
Safety and Compliance
Safety interlock systems
Protection for heating and refrigeration systems
Continuous monitoring of critical parameters
Designed in compliance with applicable European directives
Applications
e-Axle validation
Functional testing of integrated electric motor systems
Transmission system testing
Automotive development programs
R&D activities on electric propulsion systems
Custom Configurations
The TCEM platform can be configured according to:
Required internal volume
Operating temperature and humidity ranges
Thermal dissipation levels
Integration with dynamometer benches
Applicable test standards