Environmental testing for electric motors
Guarantee the robustness of your electric motors in all conditions of use
The Emitech Group offers you a complete range of environmental tests to validate the resistance, durability and compliance of your electric motors in the face of real-life operating constraints. Using specialised laboratories and state-of-the-art equipment, we test your motors under extreme conditions, simulating the most demanding environments.
Ask for a quote
Why test your electric motors with environmental testing?
Environmental testing is essential for :
- Validate the mechanical, electrical and physico-chemical behaviour of motors.
- Validate the electromagnetic compatibility characteristics of HV-powered sub-assemblies.
- Guarantee correct operation throughout their service life, whatever the conditions of use.
- Prevent premature failure due to humidity, corrosion, vibration or even altitude.
- Meet the quality standards and requirements of the automotive, rail, aerospace and industrial markets.
What sectors are involved in these trials?
Engines for electric and hybrid vehicles
Rail propulsion
Aeronautical propulsion
Industrial, robotic and agricultural drives
Our specialist environmental tests for electric motors
We offer a wide range of tests covering all the environmental aspects that can affect your engines.
Climatic and hygrometric tests
- Simulation of extreme temperatures (-60°C to +180°C) with controlled humidity variation.
- Accelerated thermal cycling to test the strength of materials and assemblies.
- Climatic chamber tests to reproduce tropical, desert or polar environments.
EMC (Electromagnetic Compatibility) testing
- Anechoic chamber tests to CISPR 25 standard to assess immunity and electromagnetic emissions.
- Validation of compliance with IEC and ISO standards specific to on-board equipment.
Vibration tests
- Sinusoidal and random tests to simulate vibrations in operation (road, rail, flight).
- Combined vibration and climatic tests for validation in extreme conditions.
Salt spray and corrosion
- Prolonged exposure to salt spray (NSS, AASS) to test corrosion resistance.
- Oxidation resistance tests on surfaces, contacts and motor housings.
Spray and immersion (water and other fluids)
- IPX4 to IPX9K tests (pressure spraying, directional jets, etc.).
- Prolonged immersion tests (IPX7/IPX8) to validate complete watertightness.
- Specific tests with industrial fluids or coolants.
Sand and dust
- Tests for resistance to penetration by fine particles (IP5X, IP6X standards).
- Simulation of desert conditions or heavy industrial environments.
Talk to our experts in environmental testing for electric motors
Chemical aggression
- Exposure to acid mists, solvents, fuels, lubricants and other chemical substances.
- Checking the resistance of plastics, rubber, varnishes and electronic components.
Altimeter tests
- Simulation of operation at altitudes of up to 100 mbar (equivalent to >5000 m).
- Combined altimeter and thermal tests for aeronautical and mountain applications.
Find out more about the Emitech Group's specialised infrastructures and cutting-edge equipment
Our laboratories are equipped to guarantee the accuracy, repeatability and conformity of tests:
- Climatic, vibration and EMC chambers calibrated to international standards.
- Specific power supply benches for real-load motor testing.
- Advanced instrumentation systems for real-time monitoring (temperature, current, insulation, torque, etc.).
Our technical expertise and support solutions
Each project benefits from tailor-made support:
- Definition of test campaigns according to your needs and the requirements of standards.
- Preparation, implementation, monitoring and analysis of tests by our specialist engineers.
- Full report, interpretation of results and optimisation recommendations.
Why choose the Emitech Group for your environmental testing?
- Over 30 years' recognised expertise in severe environment testing.
- Multi-sector coverage: automotive, aerospace, rail, defence, energy.
- A single point of contact for complete validation of your electric motors.
Needs
Discover a selection of additional resources that explore topics related to this page including regulatory contexts, technical articles, and specific areas of expertise. These materials provide further insight to help you better understand the key challenges and available solutions.
Contact us for a quote
Ensure the robustness and compliance of your electric motors under the most extreme conditions. Contact our experts now to organise your tailor-made environmental tests.
Contact our team of experts.
Request a personalised quote
