首页> 外文会议>International Symposium on Materials in a Space Environment;ISMSE >DEVELOPMENT OF A HIGH-STABLE ANTISTATIC WHITE THERMAL CONTROL COATING AND ITS PERFORMANCE UNDER SIMULATED SPACE RADIATION IN GEO
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DEVELOPMENT OF A HIGH-STABLE ANTISTATIC WHITE THERMAL CONTROL COATING AND ITS PERFORMANCE UNDER SIMULATED SPACE RADIATION IN GEO

机译:模拟空间辐射下高稳定度抗静电白热控制涂层的开发及其性能

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A high-stable antistatic white thermal control coating(ACR-1) based on acrylic resin was evaluated for the severe GEO environment. The radiation effect of UV, electron and proton on the change of solar absorptivity(αs) was studied by simulated space environment facility. The experimental results demonstrate that ACR-1 antistatic white thermal control coating is highly stable in geostationary environment. After 3000 ESH of UV exposure, the change of solar absorptivity ?αs is 0.02. The resistivity change of the coat under temperature variation between –196~+150°C was also studied.
机译:评价了基于丙烯酸树脂的高稳定性抗静电白色热控制涂料(ACR-1)的恶劣GEO环境。利用模拟的空间环境设施研究了紫外线,电子和质子的辐射对太阳吸收率(αs)变化的影响。实验结果表明,ACR-1抗静电白热控制涂料在对地静止环境中具有很高的稳定性。在3000ESH的紫外线照射后,太阳吸收率变化Δαs为0.02。还研究了在–196〜+ 150°C温度范围内涂层的电阻率变化。

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