Aerostat envelope material aging test device
An aging test and aerostat technology, which is used in measurement devices, analytical materials, instruments, etc., can solve the problem that the auxiliary airbag material does not consider radiation resistance, cannot reflect the working conditions of the auxiliary airbag, and cannot reflect the radiation conditions of the aerostat material, etc. question
Active Publication Date: 2016-07-20
ACAD OF OPTO ELECTRONICS CHINESE ACAD OF SCI
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Problems solved by technology
However, the radiation resistance of the auxiliary airbag material is usually not considered, and the auxiliary airbag material is surrounded by the main airbag material in actual use, so the aging test using the direct exposure method cannot reflect the actual working conditions of the auxiliary airbag
Furthermore, the main airbag material is also in different natural radiation and ground reflection environments due to the different parts of the aerostat structure in actual use, so the existing flat-plate exposure aging device cannot reflect the aerostat material. Radiation conditions in real use
Method used
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Embodiment Construction
[0030] Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0031] Such as figure 1 , 3 , 4, the embodiment of the present invention provides an aerostat capsule material aging test device 1, comprising: an inner sleeve and an outer sleeve, the inner sleeve is located inside the outer sleeve; the outer wall of the inner sleeve and the The inner walls of the outer sleeve are connected by a first support member 111;
[0032] The outer wall of the inner sleeve is used to support the sub-airbag sample material 32 of the aerostat to be tested; the outer wall of the outer sleeve is used to support the main airbag sample material 31 of the aerostat to be tested; the main airbag sample material 31 of the aerostat to be tested wraps the floating The sample material 32 of the auxiliary airbag of the aerostat is used for the aging test of the aerostat capsule material.
[0033] The embodiment of the present invention pro...
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The invention relates to an aerostat envelope material aging test device which comprises an inner sleeve and an outer sleeve, wherein the inner sleeve is positioned inside the outer sleeve; the outer wall of the inner sleeve is connected with the inner wall of the outer sleeve through a first support part; the outer wall of the inner sleeve is used for supporting a secondary aerostat envelope sample material to be tested; the outer wall of the outer sleeve is used for supporting a main aerostat envelope sample material; the secondary aerostat envelope sample material is wrapped by the main aerostat envelope sample material, and aging tests on aerostat envelope materials can be performed. By adoption of the technical scheme provided by the embodiment of the invention, the secondary aerostat envelope sample material is wrapped by the main aerostat envelope sample material, so that main aerostat envelope sample materials at different parts can be subjected to different radiation intensities, and the secondary aerostat envelope sample material can be wrapped in a convection current free environment caused by the main aerostat envelope sample material. Therefore, by adoption of the aerostat envelope material aging test device provided by the embodiment of the invention, the aging testes on the aerostat envelope material can relatively well meet practical situations.
Description
technical field [0001] The invention relates to the field of aerostat capsule material aging, in particular to an aerostat capsule material aging test device. Background technique [0002] The aerostat capsule material is a polymer multilayer composite material, which is inevitably exposed or indirectly exposed to the natural environment during use, and under the combined effects of light, heat, oxygen, water and other factors, The performance of the material itself and its joints will continue to deteriorate, and the service life will gradually shorten. To ensure that the product is resistant to natural wind, sun, and rain, it is necessary to carry out relevant tests on the product through natural aging or accelerated aging in the laboratory to test and study the impact of the environment on materials and products and to understand the impact. mechanism, and then put forward protective measures for environmental impact, so as to carry out quality control during the product...
Claims
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IPC IPC(8): G01N17/00
CPCG01N17/00
Inventor 聂营王生吕静高衡张远平
Owner ACAD OF OPTO ELECTRONICS CHINESE ACAD OF SCI