In-vehicle network ESD protection product portfolio for 24V power systems

In the increasingly competitive automotive market, product quality and performance verification is particularly important. From research and development to market launch, new products must go through a series of rigorous test verification processes to ensure that their functions, performance and reliability meet customer requirements. Here, the editor introduces the important test items and test requirements for vehicle products. Let's take a look.

1. Automotive Material Testing

It is necessary to conduct a comprehensive test on automotive materials, including polymer materials, reflective materials, foam materials, rubber materials, etc. These tests cover the mechanical properties, thermal properties, insulation properties, chemical resistance and other aspects of the materials to ensure that the selected materials can maintain excellent performance in various environments.

2. Testing of exterior and interior trims

The exterior and interior parts of a car are important parts for consumers to intuitively experience the quality of the car. Car companies need to test the rigidity, deformation, corrosion resistance, etc. of exterior parts such as bumpers and fenders, and the heavy metal composition analysis, volatile organic compound analysis, and combustion performance test of interior parts such as steering wheels and seats to ensure the safety and environmental protection of the products.

3. Airbag and other parts testing

As an important part of the passive safety system of automobiles, the stability of airbag performance is of vital importance. Automakers need to conduct electrical, mechanical, acoustic and environmental tests on airbags to ensure that they can be deployed normally in the event of a collision and provide maximum protection for drivers and passengers. In addition, corresponding tests are also conducted on chassis components, on-board electronic and electrical equipment, and connectors to ensure the performance and safety of the entire vehicle.

IV. In-car entertainment system and oil quality inspection

As consumers' demand for in-car entertainment systems grows, automakers need to conduct mechanical, acoustic and environmental tests on central control assemblies and instrument panel assemblies to ensure system stability and reliability. At the same time, strict tests are also conducted on oil quality, including octane number, cetane number, component analysis and other items of fuel and automotive oils to ensure the normal operation of the engine and reduce the pollution of exhaust emissions to the environment.

5. Exhaust emission test

Environmental protection has become the focus of global attention, and car companies need to conduct strict tests on automobile exhaust emissions. The test items include the emission of harmful substances such as carbon monoxide, carbon dioxide, nitrogen oxides, and sulfur dioxide to ensure that the exhaust emissions of automobiles meet national environmental protection standards and contribute to protecting the earth's environment.

In short, the automobile goes through a series of comprehensive and rigorous test items and test requirements to ensure that its complete vehicle products meet national standards and meet user needs in terms of function, performance and reliability.