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The automotive industry has been growing since the beginning of the previous century, and is now one of earth’s most important economic sectors. The constant need for transportation has resulted in a highly matured and competitive industry. Great interest lies in durability and recyclability of materials because of the increasing environmental awareness. Nowadays, vehicles are graded on stricter and more precise characteristics than ever before. In markets such as these, reputation is essential and innovation a priority. New technologies and materials are constantly in development. Bad production quality can damage reputation, and may quickly result in a decline of sales. For this reason, testing along with the development process is essential.

What we offer

Eternal Sun provides specialized solar simulation systems that allow our customers in the automotive industry to test, inspect and certify automotive components in order to improve and sell them. Various forms of degradation testing, like weathering or accelerated life time testing (ALT), belong to the possibilities. Users can gain in-depth knowledge about the performance under extreme environmental conditions of newly developed parts or components. That is how the solar simulation systems of Eternal Sun contribute to innovation and durability.

R&D in Automotive

Within automotive research and development departments there is a need to efficiently and accurately investigate prototypes or car components in an experimental setting. A reliable and high quality setup allows the R&D department to effectively analyze and improve their prototypes for commercialization. With skilled expertise and testing equipment Eternal Sun helps R&D parties in the automotive industry to develop better cars and components that can get to the global market faster.

Manufacturing in Automotive

For manufacturers of automotive products and components, quality and quality control is essential. They can strongly benefit from sample or spot testing in different stages of the production process; it will lower risks and can save money by reducing the amount of rejects as a result of fabrication improvements. Degradation is the mayor cause for breakdown of plastic automotive parts, which can be prevented by testing on UV resistance and weathering. Certification of automotive components is done by independent institutes performing the same test procedures. With our expertise and high quality testing equipment Eternal Sun ensures manufacturers to produce cars that are reliable in any climate.

 

For the automotive industry, our unique benefits are:

  • High accuracy sunlight simulation
    better uniformity  (<2%) and spectral match than traditional weatherometer systems.
  • Separate control
    of UV-B, UV-A and visible sunlight, controlling acceleration factors.
  • Compact system & flexible orientation
    optional integration with or suspension in climate chamber.
  • Long lamp lifetimes
    1800 and 9000 hours, compared to 1000 hours of traditional Xenon light sources.
  • Low system life-cycle costs
    compared to traditional Xenon weatherometers.

Contact us to find out how we can help you benefit from our tailored solar simulation systems.

Applications

Weathering of car parts and materials

• BMW PR 306.4 Solar Simulation for equipment parts
• DBL 7384 Soft Feeling Paint on Plastic Parts - Interior Components
• DIN 75220 Ageing of automotive components in solar simulation units
• GMW 3414 Test Method for Artificial Weathering of Automotive Interior Trim Materials
• GME 60292 Designation of Colour Fastness and Resistance to Artificial Light
• ISO 3917 Road vehicles - Safety glazing materials - Test methods for resistance to radiation, high temperature, humidity, fire and simulated weathering
• JASO M346 Light-exposure test method by xenon-arc lamp for automotive interior part
• PV 1303 Non-metallic materials - Lightfastness test for interior parts
• PV 3929 Non-Metallic Materials - Weather Ageing in Dry, Hot Climate
• PV 3930 Non-Metallic Materials - Weathering in Moist, Hot Climate
• PV 1211 Climatic Test - Interior Parts
• PV 2503 Glazing systems - colour change caused by chemical interaction
• SAE J2412 Accelerated Exposure of Automotive Interior Trim Components Using a Controlled Irradiance Xenon-Arc Apparatus
• SAE J2527 Accelerated Exposure of Automotive Exterior Materials Using a Controlled Irradiance Water Cooled Xenon-Arc Apparatus
• VDA 621-429 Tests for automotive coatings - Weathering test for colour fastness
• VDA 621-430 Tests for automotive coatings - Test for resistance to cracking of 2 layer metallic clear coats
• VDA 75202 Automotive interior materials - Colourfastness and ageing test against light at high temperatures: Xenon arc

Products

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Large area solar simulator

The large area solar simulator produces AAA-accuracy, steady-state and/or long pulse sunlight using a unique technology. Its positioning is highly flexible, making it easy to use and also ideal for various purposes and different industries. The simulator comes in multiple standard sizes and can even be adjusted to custom size upon request. For solar module testing purposes, user-friendly IV-measurement equipment is provided with the solar simulation system.
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Climate chamber solar simulator

The climate chamber with integrated solar simulator is the perfect setup to perform solar testing under controlled environmental conditions. The setup is a unique solution for various applications in different industries. Accelerated life testing or aging (ALT) and weathering are among the options. The climate chamber and solar simulator unit come in various standard sizes and can also be adjusted to custom fit upon request. For solar module testing purposes, user-friendly IV-measurement equipment is provided with the solar simulation system.
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