ISO 16750 Power Supply Reliability Testing for Road Vehicles
The ISO 16750 series of standards is designed to ensure that electrical and electronic components used in road vehicles are robust, reliable, and capable of withstanding the harsh operating conditions encountered during vehicle use. This service focuses specifically on testing power supplies and chargers according to the requirements outlined in ISO 16750-2 which pertains to environmental conditioning for road vehicles.
The standard covers a wide range of tests aimed at evaluating how power supplies and chargers perform under various conditions such as temperature cycling, humidity exposure, vibration, and altitude pressure. These tests are crucial in ensuring the safety, performance, and longevity of electronic components within automotive systems. Quality managers, compliance officers, R&D engineers, and procurement teams often rely on these tests to verify that their products meet industry standards.
The testing process involves subjecting the power supplies and chargers to a series of environmental stressors intended to mimic real-world conditions experienced by vehicles in various driving scenarios. This includes exposure to extreme temperatures, humidity levels, vibrations, and changes in atmospheric pressure. By simulating these conditions through controlled laboratory environments, we can identify potential weaknesses or failures before they occur under operational circumstances.
One of the key aspects of ISO 16750-2 is its emphasis on long-term reliability testing. This involves not only assessing immediate performance but also monitoring over time to detect any gradual degradation that could affect functionality down the line. The standard provides detailed protocols for conducting these tests, ensuring consistency and accuracy across different laboratories around the world.
Our service offers comprehensive support throughout this process, from initial consultation with your team regarding specific requirements to final analysis of test results. Our experienced technicians will work closely with you to ensure that all aspects of the testing procedure are carried out according to ISO 16750-2 guidelines. This includes preparing specimens correctly, selecting appropriate equipment for each stage of testing, and interpreting data collected during experiments.
By adhering strictly to these internationally recognized standards, we provide peace-of-mind knowing that your products have been thoroughly evaluated against best practices in the industry. This approach helps maintain high quality control standards while reducing risks associated with non-compliance issues later on down the road.
Applied Standards
| Standard Reference | Description | Type of Testing |
|---|---|---|
| ISO 16750-2:2016 | Environmental conditioning for road vehicles. | Thermal cycling, humidity exposure, vibration, altitude pressure. |
| ISO 16750-3:2019 | Voltage and current characteristics. | Load testing under different conditions. |
| ISO 16750-4:2018 | Electromagnetic compatibility (EMC). | EMI/EMS testing to ensure interference levels are acceptable. |
| ISO 16750-5:2019 | Electrical and electronic equipment in vehicles - Particular requirements for the use of power supplies. | Specific tests related to power supply operation within vehicle environments. |
| ISO 16750-7:2019 | Battery chargers and battery pack chargers for road vehicles. | Testing of charging systems to ensure safety and performance. |
| ISO 16750-8:2019 | Battery chargers for road vehicles - Particular requirements for the use of power supplies. | Specific tests related to battery charger operation within vehicle environments. |
| ISO 16750-9:2019 | Battery chargers for road vehicles - Particular requirements for the use of power supplies. | Specific tests related to battery charger operation within vehicle environments. |
| ISO 16750-1:2018 | General requirements for electrical and electronic components in road vehicles. | Broad guidelines applicable to all types of automotive electronics. |
Scope and Methodology
The scope of ISO 16750-2 testing encompasses the evaluation of power supplies and chargers used in road vehicles. This includes assessing their ability to function correctly under various environmental conditions such as temperature variations, humidity levels, vibrations, and changes in atmospheric pressure. The methodology involves subjecting specimens to these stressors using specialized equipment designed to simulate real-world scenarios.
For thermal cycling tests, samples are placed inside chambers where temperatures alternate between extreme highs and lows over specified periods. Humidity exposure typically follows similar patterns but focuses on maintaining specific relative humidity percentages for extended durations. Vibrational testing uses shakers or other devices capable of generating controlled levels of oscillatory motion at predefined frequencies.
Altitude pressure tests replicate conditions found at different elevations by varying the internal pressure within chambers housing specimens. Load testing evaluates how power supplies respond to various input/output combinations, simulating actual usage patterns in vehicles. Electromagnetic compatibility (EMC) tests assess whether electrical noise generated by power supplies interferes with other onboard systems.
Throughout all stages of testing, careful monitoring ensures accurate measurement and recording of performance data. Once completed successfully, a comprehensive report detailing findings along with recommendations for improvement is provided to clients.
Eurolab Advantages
As part of the Eurolab group, our laboratory brings extensive expertise in automotive testing and quality assurance. With years of experience in conducting ISO 16750-2 tests for power supplies and chargers, we offer unparalleled accuracy and reliability in our services.
We employ state-of-the-art facilities equipped with cutting-edge technology to ensure precise measurements during every phase of the testing process. Our highly trained technicians are experts in following international standards rigorously, providing consistent results across multiple projects. This consistency is vital for maintaining quality control throughout production lines or supply chains.
Our commitment to excellence extends beyond just meeting basic requirements; we also strive to exceed expectations by offering additional value-added services such as detailed analytical reports and consultancy advice based on our findings. By partnering with Eurolab, you gain access to a network of experienced professionals dedicated to helping your organization succeed in the highly competitive automotive industry.
