Weather resistance tester for xenon lamp
A testing machine and xenon lamp technology, which is applied in weather resistance/light resistance/corrosion resistance, measuring devices, instruments, etc., can solve the problems of deviation, water spray volume, etc., and achieve the effect of excellent heat preservation performance
Active Publication Date: 2019-08-20
深圳市泰祺科技有限公司
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Problems solved by technology
However, the existing xenon lamp weather resistance testing machine generally places the sensing device on the inner wall of the detection box, and the real value of the induction is deviated from the value tested by the product. Since the weather resistance test is an analog item shortening the time test, any small numerical deviation After the conversion, there will be a huge deviation, and the water pipe is fixed on the detection box. When the product is rotated and the water test is performed, the amount of water will vary.
Method used
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[0022] The present invention will be further described in detail below in conjunction with the embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
[0023] Concrete implementation process of the present invention is as follows:
[0024] like Figure 1 to Figure 4 As shown, a xenon lamp weather resistance testing machine includes: a xenon lamp 1, a test box 2, a sample holder 3, a transmission shaft 4, a driving mechanism 5 and a control system 6, and a heat insulation box 7 is arranged in the test box 2, and the The xenon lamp 1 is fixed vertically at the center of the top of the heat insulation box 7. By setting the xenon lamp 1 with an illumination intensity equivalent to 88% of the sun, it is suitable for weather resistance testing. The transmission shaft 4 is connected to the test chamber 2 below the heat insulation box 7 and The upper end penetrates into the heat insulation box 7, the driving mechanism 5 is con...
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The invention relates to a weather resistance tester for a xenon lamp, and relates to the technical field of test machinery. The tester comprises the xenon lamp, a test box, a sample rack, a transmission shaft, a driving mechanism, a control system, a hollow tube, a water supply pipe, a water supply device, a power supply device, a temperature sensor, a humidity sensor and an irradiation intensitysensor; the sample rack and the hollow tube are both fixedly connected with the transmission shaft in a heat insulation box; a water supply channel is arranged in the transmission shaft and concentric with the transmission shaft; the water supply pipe is in rotational connection with the transmission shaft via a switching device; the transmission shaft in the test box is provided with a power receiver; and the test box is internally provided with a power emitter cooperated with the power receiver. Thus, inconvenience of wired power transmission is overcome.
Description
technical field [0001] The invention relates to the technical field of testing machinery, in particular to a xenon lamp weather resistance testing machine. Background technique [0002] In the existing equipment for testing the weather resistance of products, high-power xenon lamps are usually used to simulate sunlight, because the light irradiated by xenon lamps makes the product age much faster than sunlight, so the detection speed can be improved. In the existing xenon lamp aging testing machine, the sample is generally mounted on the sample rack, and then the sample rack is driven to rotate during the test, so that the sample is irradiated with uniform light; the main factors causing material aging are sunlight and humidity. The xenon lamp climate resistance test chamber can simulate the hazards caused by sunlight, rain and dew, use the xenon lamp to simulate the effect of sunlight, use condensed moisture to simulate rain and dew, and place the tested material at a certa...
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Login to View More IPC IPC(8): G01N17/00
CPCG01N17/002G01N17/004
Inventor 吕汉忠柳建华黎宏
Owner 深圳市泰祺科技有限公司