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- This paper analyzed the characteristics of the pyroelectric detector based on its working principle. 摘要根据热释电探测器工作原理,对其使用特点进行了分析。
- the pyroelectric detector 热释电探测器
- Pyroelectric detector is actually a sensor sensitive to temperature. 摘要热释电型探测器实际是一种对温度敏感的传感器。
- A High-Precision Optic Fiber Colorimeter Using Pyroelectric Detector[J]. 引用该论文 施德恒;刘玉芳;陈玉科;朱遵略;孙金锋.
- As different kinds of external environment are possible to produce big temperature changes, pyroelectric detector is inevitable to be affected and misbehave. 由于各种外界环境都可能产生一定的温度场变化,因此热释电型探测器难免受到外界干扰而引入误差。
- On the other hand, pyroelectric detector has a faster response and become more sensitive supported by MEMS technology and IRFPA technology. 同时由于MEMS工艺技术和红外焦平面(IR-FPA)技术的发展,使得热释电红外探测器具有更快的响应和更高的灵敏度。
- The input and output mathematical model of DIGA (Dispersive Infrared Gas Analyzer) system with pyroelectric detector was established according to the design principle of DIGA. 在分光型红外气体分析器(DIGA)设计原理基础上,建立了基于热释电探测器的红外气体分析系统输入输出数学模型。
- The input and output mathematical model of DIGA (Dispersive Infrared Gas Analyzer) system with pyroelectric detector was established acco rding to the design principle of DIGA. 在分光型红外气体分析器(DIGA)设计原理基础上,建立了基于热释电探测器的红外气体分析系统输入输出数学模型。
- In accordance with the problems existed in IR multicomponent gas analysis, a novel mu1tic.omponnt gas-sensitive sensor is developed by using the combination of narrow-band IR filter, light cone and pyroelectric detector array. 摘要针对红外多组份气体分析存在的问题,采用窄带红外滤光片、光锥、热释电探测器阵列组合技术,研制了一种新型多组份气敏传感器。
- In the experiment, a sample was scanned on an X-Z 2-D translation stage, and the THz intensity information of the sample was picked up by a pyroelectric detector for imaging with a computer. 实验过程中把样品放在X-Z二维电控平移台上进行扫描成像,透过样品的太赫兹波强度信息由热释电探测器接收,然后经过电脑成像。
- The Pyroelectric relaxation of TGS ferroelectric composites based on EP has been studied. 研究了以环氧树脂EP为基的TGS铁电复合材料的热电弛豫现象。
- Progress of research on the pyroelectric ceramic materials for uncooled infrared detectors[J]. 引用该论文 董显林;毛朝梁;姚春华;曹菲;王根水.
- Thin-film ZnO pyroelectric sensors use the pyroelectric effect to convert temperature variation to corresponding electrical signal. 摘要:焦电薄膜感测器乃利用焦电效应,将温度变化转为焦电讯号。
- Methodology:A systematic framework for the pyroelectric infrared imaging based on the liquid crystal valve modulation is constructed. 方法:构造一个基于液晶阀调制的热释电成像的系统,在该系统上进行关键技术的实验研究。
- The pyroelectric infrared focal plane array (IRFPA) is one of the main stream of the uncooled thermal imaging technology. 热释电型红外焦平面阵列是非致冷红外热成像技术发展的主流之一。
- The DC bias shift caused by the pyroelectric effect of Lithium Niobate crystals is analyzed.Moreover, a physical model is proposed to estimate the DC bias shift. 分析了铌酸锂晶体的热释电效应可能对静态偏置点造成的影响,提出了一种用于估算这种影响的简化物理模型。
- Uncooled infrared focal plane arrays (UFPA) exploiting the pyroelectric effect had considerable potential for thermal imaging applications when used in 1-D and 2-D arrays. 一维和二维阵列的热释电非制冷红外焦平面非常适合应用于热成像。
- This paper aims at the analysis and research of the NUC on the pyroelectric IRFPA.The present developing situation of IRFPA is summarized in this paper. 本文就是针对热释电型红外焦平面阵列的非均匀性特征,开展对热释电红外焦平面阵列的非均匀性分析以及其校正方法的研究。
- The wind whirled the dead leaves about. 风吹得枯叶在四处回旋。
- The wind was whispering in the trees. 一阵风穿过树林沙沙作响。