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1)  infrared welded seam inspecting
红外焊缝检测
2)  seam detection
焊缝检测
1.
A kind of artificial neural network used for seam detection is presented in this paper.
本文提出一种人工神经网络型焊缝检测方法,利用自组织神经网络技术,将焊缝视觉信息形成典型空间模式并与实时采集到的焊缝信息进行匹配,实现了弧焊过程中焊缝位置的精确检测。
3)  weld inspection
焊缝检测
4)  seam detecting
焊缝检测
1.
Design of seam detecting system based on CCD image processing in plasma welding;
基于CCD图像处理的等离子熔积焊缝检测系统设计
2.
Calibration of scanning circular laser and seam detecting;
圆形扫描结构光传感器的标定和焊缝检测
5)  welding line detect
焊缝检测
1.
A three-dimensional welding line detect sensor based on GMR was introduced.
简述了基于GMR的三维焊缝检测传感器。
2.
Introduced planar welding line detect sensor based on GMR.
简述了基于GMR的二维焊缝检测传感器。
3.
7), welding line detect sensor and proper microprocessor are integrated together, which miniaturizes and intelligentizes the integrated sensor, also reduces blind fields of detecting.
7)、焊缝检测传感器以及相应的微处理器有机集成,从而使传感器实现小型化智能化,减少对工件检测的死区范围。
6)  circumference weld inspection
环焊缝检测
1.
Meanwhile combined automatic ultrasonic phase array control technology with TOFD(Time of Flight Diffraction),digital signal process,scanning of A,B,C,D and imaging,the article analyzes the application results on offshore circumference weld inspection process,states its advantage and foreseeing of inspection accurateness,inspection speed,reducing s.
将相控阵同衍射波时差法TOFD(Time of FlightD iffraction)、数字信号处理以及A,B,C,D型扫描和成像等技术结合起来,分析了其在海洋敷管环焊缝检测中的应用效果,在检测精度、检测速度、减少环境辐射污染、降低劳动强度等方面比其它检测方法有着明显的优势,具有良好的发展前景。
补充资料:光电红外检测器
分子式:
CAS号:

性质:又称硫化铅光电池(pbs photocell),适用于1~6μm之间的近红外和中红外光谱区。当红外光入射到硫化铅(或硒化铅、碲化铅)表面时,其导电率增大。由0.1μm厚的铅化合物膜,覆盖在玻璃上形成半导体系统,由于吸收红外辐射而变成导电系统。检测器的电阻随入射光强度的增大而减小。 

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