无损检测红外检测术语

GB/T12604.9—2008《无损检测术语 红外检测》
1　范围
沧州欧谱本标准界定了红外检测术语，作为标准和一般使用的共同基础。
本标准适用于红外检测标准的编写和应用，其他相关技术文件的编写也可参考使用。
2　红外检测一般术语
2.1　辐射能量radiant energy
2.2　辐射通量radiant flux辐射功率radiant power
2.3　辐射出射度radiant existence辐出度
2.4　辐射亮度radiance
2.5　辐照度irradiance
2.6　吸收率absorptance吸收比
2.7　反射率reflectance反射比
2.8　透射率transmitance透射比
2.9　发射率emissivity
2.10　黑体blackbody
2.11　灰体grey body
2.12　选择性辐射体selective radiator
2.13　点源point source
2.14　扩展源　extended source
2.15　热扩散率thermal diffusivity热扩散系数
2.16　红外辐射infrared radiation
2.17　视在温度apparent temperature表观温度
2.18　等效黑体辐射温度　blackbody equivalent temperature
2.19　红外热成像infrared thermal imaging
2.20　热分辨力thermal resolution
2.21　空间频率spatial frequency
2.22　视场field of view FOV
2.23　瞬时视场instantaneous field of view IFOV
2.24　像元视场pixel field of view PFOV
2.25　物平面分辨力object plane resolution
2.26　极限分辨力limiting resolution
2.27　调制传递函数modulation transfer function MTF
2.28　红外检测infrared testing
2.29　目标背景target background
2.30　热波thermal wave
3　红外检测设备、器材和材料的术语
3.1　红外检测系统infrared testing system
3.2　红外探测器Infrared detector
3.3　红外探测装置infrared sensing device
3.4　热成像系统thermal imaging system红外成像系统infrared imaging system
3.5　热像仪infrared camera红外热像仪
3.6　工作波段working spectrum band
3.7　焦平面阵列探测器focal plane array
3.8　行扫描器line scanner
3.9　成像行扫描器imaging line scanner
3.10　辐射计radiometer
3.11　黑体参考源blackbody reference
3.12　温差黑体differential blackbody差分黑体
3.13　最小可分辨温度差minimum resolvable temperature difference MRTD
3.14　最小可探测温度差minimum detectable temperature difference MDTD
3.15　噪声等效温度差noise equivalent temperature difference NETD
3.16　热激励装置thermal exciting device
3.17　脉冲热源pulsed heat source
4　红外检测原理和方法的术语
4.1　红外热像法infrared thermography
4.2　被动式热像检测passive thermographic testing
4.3　主动式热像检测active thermographic testing
4.4　同侧检测same-side thermographic testing
4.5　背面检测opposite-side thermographic testing
4.6　热波检测thermal wave testing
4.7　脉冲热像法pulsed thermography
4.8　脉冲相位热像法pulsed phase thermography
4.9　振动热像法vibrothermography
4.10　超声热像法ultrasonic thremography
4.11　锁相热像法lock-in thermography
4.12　阶梯热像法step heating thremography
4.13　背景辐射background radiation
4.14　热图thermal image thermogram
4.15　热图序列thermal image sequence
4.16　一阶对数微分first logarithmic derivative
4.17　二阶对数微分second order logarithmic derivative
4.18　温度－时间对数曲线logarithmic temperature－time plot
4.19　帧频frame rate
4.20　热异常区域thermal abnormal region
4.21　宽深比aspect ratio
5　检测工艺及操作的术语
5.1　温度标定temperature calibration
5.2　非均匀校正nonuniformity correct NUC
5.3　抗反射处理antireflection process
5.4　采集频率acquisition frequency
5.5　采集时间acquisition time
5.6　分区sectional examation
5.7　分区标记点matching mark
5.8　热图拼接thermal images composition