Italian 
The DOT TCEM | 6.0 m³ ACU System is a large-volume climatic testing solution within the TCEM range, designed to perform thermal and climatic tests on electric motors, transmissions, e-Axle systems and complete powertrains subjected to dynamic loads.
The platform combines a large test compartment with a dedicated air-treatment and refrigeration system, configurable according to the test-bench layout, the installed equipment and the space available within the laboratory.
The large usable volume allows complex systems and large mechanical assemblies to be installed, integrating the chamber with dynamometers, load systems, drive shafts, cooling circuits, wiring and data-acquisition equipment.
The high-rigidity modular structure and extensive access to the test compartment facilitate the positioning and alignment of the system under test, simplifying installation, configuration and maintenance operations.
is designed to ensure:
- integration with external dynamometers and test benches;
- large usable volume for complete powertrains and large assemblies;
- flexible configuration of the test compartment and conditioning system;
- coordinated control of temperature and humidity;
- execution of static and dynamic climatic cycles;
- management of the thermal loads generated by the system under test;
- high stability and uniformity of climatic conditions;
- precision and repeatability of results over time;
- access to the test compartment according to the required layout;
- integration with data-acquisition systems and dedicated equipment;
- configuration of specific interfaces, interlocks and safety devices;
- supervision, data logging and remote management through DOT technology.
It is particularly suitable for laboratories, testing centres and research and development departments operating in the automotive, electric mobility, motorsport, railway and industrial powertrain sectors.
The customised design allows the chamber and its conditioning system to be configured according to the dimensions of the system under test, the loads generated during testing, the dynamometer test-bench configuration, the required performance, the necessary interfaces and the specific constraints of the installation area.
- Reference usable volume: approximately 6.0 m³;
- internal dimensions: configurable according to the application;
- reference internal dimensions: approximately 2,800 × 1,800 × 1,200 mm;
- temperature range: −40 °C to +125 °C;
- climatic temperature range: +10 °C to +95 °C;
- relative humidity range: 10% to 95% RH;
- indicative temperature change rate: up to approximately 4 K/min in heating and cooling;
- temperature accuracy over time: up to ±0.5 °C;
- reference heat-load capacity: up to 24 kW at +20 °C;
- internal construction: AISI 304 stainless steel;
- construction: high-rigidity welded modular structure;
- air-treatment system: configured according to the required performance and layout;
- control system: DOT PLC with proprietary CliMaLogic® software;
- connectivity: Ethernet, Modbus TCP/IP, data logging and remote supervision.
Configurable data
The values shown represent a reference technical configuration. Dimensions, test-compartment geometry, performance, heat-load capacity, refrigeration system, air-treatment system and interfaces are defined according to the system under test, the test bench and the customer’s specific requirements.
Custom Configurations
The TCEM platform can be configured according to:
Required internal volume
Operating temperature and humidity ranges
Thermal dissipation levels
Single or Double Back-to-Back configuration
Integration with dynamometer benches
Applicable test standards
