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Large area light source
The large-scale simulator adopts a special design to simulate the testing requirements of solar radiation environment.
Product details
Instrument Introduction:
Technical parameters:
Main features:
The large-scale simulator adopts a special design to simulate the testing requirements of solar radiation environment.
The reliable system performance accurately reproduces the solar spectrum (total radiation), and the basic components of the system are the radiation unit, power supply, and control system.
Application areas:
Research on material aging
Testing the color fastness and material stability of coatings, textiles, and plastics under enhanced UV and sunlight exposure
Coatings, long-term UV irradiation testing of coatings
Technical parameters:
- Power Supply:
In order to achieve the best performance, the light bulb is powered by an electronic power source. The electronic power supply or EPS Modular uses square wave current to drive the light bulb. This can reduce radiation control to below+/-1%, allowing for intensity control and stable power output even when power input changes. In addition, it can provide the best bulb control environment, which can maximize the lifespan of metal halide lamps.
- Control system:
The operation of the system is carried out by a dedicated computer. Menu based software is used for system configuration and operation. The system output and settings can be saved for the next call. The saved file can be executed sequentially as part of a complex daylight simulation testing program. In a seamless interface, the PC can be connected to the main control computer of the testing equipment using our software. The software provides simple operation and quick testing settings, allowing for maximum load utilization of the testing equipment.
- Positioning system:
In order to effectively simulate various natural daylight conditions, the system usually uses a mechanical positioning system. This allows the arrangement of sunlight to move along the axis, thereby adapting to various testing requirements or simulating natural daylight cycle changes. For position control, manual buttons or integration into software systems can be used for automatic control. The positioning system usually varies depending on the application and testing equipment. We can design the most suitable system according to different customer requirements.
The system needs to be customized to achieve customer testing objectives. Considering the maneuverability of the system design and its ability to adapt to various setting requirements, the system adopts a modular design. For different sizes of Radiation Units, EPS-Moduls， And with the Radiation Unit mounting systems and software flexibility, we will design the most economical solution to meet the requirements of daylight simulation applications.
Testing standards:
Our system design complies with various testing method regulations, such as: DIN 75220, Aging of automotive components in a simulated sunlight environment, Society of Automotive Engineers (SAE) methods, MIL-STD-810, EPA, and other methods. As a leading manufacturer in the simulator industry. We often participate as consultants in the development of testing standards. We have developed various power sources and light bulbs to meet various application requirements.
Main features:
Using specialized metal halide lamps as radiation sources. Metal halide lamps can generate high-density multi line spectra similar to continuous spectra. Combined with special filters, the spectral distribution of the metal halide lamp system is very close to natural sunlight (CIE85). In addition to accelerated degradation testing applications, filters with different characteristics can be used for other applications. Combining mirrors, filters, and light boxes can produce high radiation efficiency and high spatial uniformity.
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