Luminophore application method of anodized aluminum pressure sensitive paint as a fast responding global pressure sensor
Luminophore application method of anodized aluminum pressure sensitive paint as a fast responding global pressure sensor
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DOI：
10.1063/1.1988007
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发表时间：
2005-08-01
影响因子：
1.6
通讯作者：
Sakaue, H
中科院分区：
文献类型：
--
作者：
Sakaue, H
介绍了浸渍沉积法在阳极氧化铝压敏漆（AA-PSP）上的应用研究。研究包括溶剂依赖性的应用，和稳态和非稳态特性，如发光信号水平，压力灵敏度，和响应时间。溶剂因其极性指数而异。研究发现，浸渍沉积中的溶剂对阳极氧化铝上的发光体的应用、发光信号水平和压力灵敏度有很大的影响。从作为溶剂的丙酮获得最大信号水平。而二氯甲烷在低于5 kPa的低压区给出最大值。以二氯甲烷为溶剂时，获得最大的压力灵敏度为0.62。浸渍沉积中的溶剂影响响应时间。然而，其影响在AA-PSP厚度不确定度的10%以内。在厚度为10 μ m的AA-PSP上，其响应时间为35 μ s，在90%的压力上升到压力阶跃变化。(c)2005年美国物理学会。
Luminophore application studies of dipping deposition method on anodized aluminum pressure sensitive paint (AA-PSP) are presented. Studies include the solvent dependency on the application, and the steady-state and unsteady-state characterizations, such as the luminescent signal level, pressure sensitivity, and response time. Solvents were varied by their polarity index. It is found that the solvent in the dipping deposition greatly influences the luminophore application onto anodized aluminum, the luminescent signal level, and the pressure sensitivity. The maximum signal level is obtained from acetone as a solvent. However, dichloromethane gives the highest at low pressure region below 5 kPa. The maximum pressure sensitivity of 0.62 is obtained from dichloromethane as a solvent. Solvent in the dipping deposition affects the response time. However, its effect is within the 10% of thickness uncertainty of AA-PSP. At 10 mu m thickness of AA-PSP, its response time is characterized as 35 mu s at 90% pressure rise to a step change of pressure. (c) 2005 American Institute of Physics.