您要查找的是不是:
- Flux leakage flaw detection 漏磁检测
- In order to improve the efficiency of magnetic flux leakage(MFL) testing for tank floors,the flaw location,test data description and visualization from anomalistic signals are studied. 针对储罐底板漏磁检测的实际需要,研究了根据异常数据点进行缺陷自动定位、定量描述及可视化的基本方法。
- Bottom tank inspection using magnetic flux leakage technique. 使用磁通量渗漏技术进行储罐底部检测。
- In the design of pipeline defect inspection devices;how to compress large amounts of magnetic flux leakage (MFL) detection data with high fidelity is a key problem. 摘要在管道缺陷检测中,如何对漏磁检测数据进行大容量高保真数据压缩是其中的一个关键问题。
- This old pot was proved to be perfect by flaw detection. 经过探伤检验,这个古罐被证明是完好无损。
- In this thesis,I take out oil pole as object to research the principium and the method which base on the DSP to detect the magnetic flux leakage on-line in the first place. 本文以抽油杆为对象,研究了基于DSP的抽油杆在线漏磁无损检测技术的原理和方法,并提出了总体的设计方案和解决方法。
- A magnetic flux leakage(MFL) tank floor corrosion scanner was developed to detect corrosion defects in both the upper and lower surfaces of the tank floors to ensure safe operation. 介绍了该检测设备的上位机数据采集和分析软件的开发,包括主程序结构和腐蚀缺陷深度量化算法等。
- The paper anslyses reason of fan blade handle and gives out methods of ultrasonic flaw detection. 通过对在役风机叶柄断裂原因的分析,给出了超声波探伤的方法。
- Low magnetic flux leakage avoids influence the magnetic sensitive samples under test. 机体漏磁隔离效果佳,避免干扰测试产品。双重悬吊系统,寿命在半永久性。
- Ultrasonic testing is an important flaw detection technology of oil and gas pipeline girth welds. 超声检测是油气管道环焊缝缺陷检测的一项重要技术。
- The alternative magnetic flux leakage testing system based on A3515 Hall clement was introduced, including its composition and operation. 摘要介绍基于A3515霍尔元件的交变漏磁检测系统的设计,包括检测系统的组成和测试方法。
- A two-stage self-adapting filter method is proposed for implementing noise decrease in magnetic flux leakage signals. 摘要介绍一种两级自适应滤波算法对漏磁信号进行降噪的实现。
- Its comprehensive coverage focuses on flaw detection, inspection, stress measurement, development of testing equipment and sensors, and data analysis. 它的广泛报导集中在探伤、检查、应力测量、试验设备、传感器和数据分析的发展。
- Finite element method (FEM) is commonly used in analysis of magnetic flux leakage (MFL) of defect of oil pipe. 有限元法广泛应用于石油管道缺陷漏磁场分析,成为替代物理试验,获得大量缺陷漏磁信号的有效手段。
- Testing demonstrated that the design actualized automatic clean-up and flaw detection for large scale columnar device, and good result was achieved. 试验验证,该方案实现了对大型圆筒件的自动清洗和检测,取得了较好效果。
- Magnetic Flux Leakage(MFL) detectingtechnologyisthe main method of on-lineinspection. 漏磁检测技术是管道在线检测的主要方法。
- Abstract:An intelligent PMA for flaw detection of aeroengine is presented, which can be used for data analysis anddecision. 摘要:针对发动机探伤数据分析、判断手段落后等问题,研制了一种智能PMA。
- Magnetic flux leakage testing method (MFL) as an effective method is widely used in steel pipes inspection system. 漏磁检测法作为一种高效的检测方法被广泛应用于钢管的在线无损检测。
- Abstract:When magnetic flux leakag(eMFL)means is employedin nondestructive evaluation of gun muzzle,MFL signal containsnoises. 摘要:采用漏磁法对炮管进行无损检测时,漏磁信号中含有噪声。
- Through testing,the relation between the concentration of fluorescent magnetic suspension and the sensibility,accuracy,reliability of the flaw detection is evaluated. 通过试验,对荧光磁悬液的浓度与探伤的灵敏度、精确度和可靠性的关系作了评价。