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Solar spectrum simulation light source

A technology for simulating light sources and solar spectrum, applied in light sources, electric light sources, lighting devices, etc., can solve problems such as inability to effectively simulate solar spectrum lines, singleness, etc., and achieve simple structure, good solar spectrum, and reasonable design

Inactive Publication Date: 2012-06-06
XIAN ZHONGKEMAITE ELECTRONICS TECH EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The solar spectrum simulation light source in the prior art is a xenon lamp, because compared with other single light sources, the xenon lamp has its spectral lines close to the solar spectral lines, but because it is a single light source, it cannot effectively simulate the solar spectral lines

Method used

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  • Solar spectrum simulation light source

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Embodiment Construction

[0014] like figure 1 The solar spectrum simulation light source shown is composed of a base body 5 and a halogen tungsten lamp 1 installed on the base body 5, an LED white lamp 2, an LED green lamp 3 and an LED ultraviolet lamp 4. The LED white lamp 2, the LED green lamp 3 and the LED ultraviolet lamp 4 form an LED series lamp group.

[0015] In the present invention, the spectral range of the halogen tungsten lamp 1 is visible light and infrared light, the light line width of the halogen tungsten lamp 1 is 450nm, the spectrum of the LED white lamp 2 is visible light, and the spectrum of the LED white lamp 2 is The light line width is 180nm, the spectrum of the LED green light 3 is visible light, the light line width of the LED green light 3 is 35nm, the spectrum of the LED ultraviolet lamp 4 is ultraviolet light, and the light line width of the LED ultraviolet lamp 4 is 30nm.

[0016] The working principle of the present invention is: by organically combining the light emit...

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Abstract

The invention discloses a solar spectrum simulation light source. The light source is formed by a seat body, a halogen tungsten lamp installed on the seat body, an LED white lamp, an LED green lamp and an LED ultraviolet lamp. The LED white lamp, the LED green lamp and the LED ultraviolet lamp form LED lighting set series. The light source has a simple structure. A design is reasonable. Through organically combining the light emitted by the halogen tungsten lamp, the LED white lamp, the LED green lamp and the LED ultraviolet lamp, compared to a xenon lamp spectrum line, a mixed spectrum line is more similar to a solar spectrum line. The solar spectrum can be well simulated. The mixed light source, which accords with practical applications, can be used for making a sun simulator.

Description

technical field [0001] The invention relates to a simulated light source, in particular to a solar spectrum simulated light source. Background technique [0002] The solar spectrum simulation light source can be used to make a solar simulator. The solar simulator is a device used to simulate sunlight. It can be used for outer space experiments of aerospace products and electrical performance tests of photovoltaic devices (including solar cells, solar cell components, etc.). Such as Pmax, Imax, Vmax and I-V curve, etc. These parameters can not only reflect the performance of the battery to a certain extent, but also relate to the final grade and price of the battery. The solar spectrum simulation light source in the prior art is a xenon lamp, because compared with other single light sources, the xenon lamp has spectral lines close to the solar spectral lines, but because it is a single light source, it cannot effectively simulate the solar spectral lines. Contents of the in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B35/00G01R31/26
Inventor 梁玉庆曹捷张国琦
Owner XIAN ZHONGKEMAITE ELECTRONICS TECH EQUIP
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