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Device for performance test of dynamic air-sensitive photosensitive material

A photosensitive material and testing device technology, applied in the direction of analyzing materials, instruments, etc., can solve the problems of unadjustable light intensity and spectral range, complex photosensitivity of test materials, and difficulty in accurately characterizing the photosensitivity characteristics of materials. Photogas sensing characteristics, the effect of avoiding external electromagnetic interference

Inactive Publication Date: 2008-01-23
INST OF METAL RESEARCH - CHINESE ACAD OF SCI
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Problems solved by technology

[0002] At present, there are many testing methods for photosensitive and gas-sensitive components, such as separate photosensitive test and separate gas-sensitive test; some temperature does not change continuously, and the light intensity and spectral range cannot be adjusted; some test boxes are not conductors, so it is inevitable Interference; the phosgene sensitivity of the test material is slightly complicated, and it is difficult to accurately characterize the photogenetic properties of the material when there is little information obtained. This is the shortcoming of the existing technology

Method used

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  • Device for performance test of dynamic air-sensitive photosensitive material

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Embodiment Construction

[0012] Below in conjunction with accompanying drawing, the utility model is further described as follows:

[0013] As shown in Figure 1, it includes a sample 1, a test tube 2, an electric furnace 3, a thermocouple 4, a lead wire 5, a computer 6, a temperature controller 7, a light source 8, an optical fiber 9, an inflation system, and a vacuum pump 10; wherein:

[0014] The sample 1 passes through the supporting plate, is set in the test tube 2, and is installed in the electric furnace 3 together. The test tube 2 communicates with the light source 8 through the optical fiber 9, the sample 1 is located under the optical fiber 9, and the thermocouple 4 is located on the sample 1. The controller 7 is electrically connected, and the sample 1 is electrically connected to the computer 6 through the lead wire 5; wherein the test tube 2 is connected to the inflation system and the vacuum pump 10 through the pipeline;

[0015] The light source 8 is a cold light source, and the optical ...

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Abstract

The invention relates to the technology for measuring photosensitive and air-sensitive feature, in particular to a dynamic tester for photosensitive and air-sensitive performance, which comprises a specimen, a test pipe, a thermocouple, a computer, a light source, an inflation system, and a vacuum pump. Wherein, the specimen is placed in the test pipe, which are together placed in an electric oven; the test pipe is connected with the light source through an optic fiber; the specimen is located under the optic fiber; the thermocouple is located on the specimen and electrically connected with a temperature controller; the specimen is electrically connected through a lead-out wire with the computer; the test pipe is connected respectively with the inflation system and the vacuum pump through pipelines; the illuminance can be adjusted in a stepless way, the spectrum range can be changed by a filter, and the gas concentration, component and flow can be changed.

Description

technical field [0001] The invention relates to a photosensitive characteristic and a gas-sensitive characteristic testing technology, in particular to a dynamic gas-sensitive photosensitive material performance testing device. Background technique [0002] At present, there are many testing methods for photosensitive and gas-sensitive components, such as separate photosensitive test and separate gas-sensitive test; some temperature does not change continuously, and the light intensity and spectral range cannot be adjusted; some test boxes are not conductors, so it is inevitable Interference; the phosgene sensitivity of the test material is a bit complicated, and it is difficult to accurately characterize the photogenetic properties of the material when there is little information obtained. This is the shortcoming of the existing technology. Contents of the invention [0003] The object of the present invention is to provide a test device for the gas and light sensitivity ...

Claims

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Application Information

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IPC IPC(8): G01N35/00
Inventor 崔学顺崔晓云闵家源尚建库
Owner INST OF METAL RESEARCH - CHINESE ACAD OF SCI
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