This paper states a detecting method for defect of three-phase current motor and it also introduces the experimental analysis result and practice utilization condition of this detecting method. 本文阐述了对三相交流电动机故障的一种检测方法,并介绍了该检测方法的实验分析及现场应用情况。
A Rapid Defect Detecting Algorithm of Bottle's Rim Based on Central Location and Three-Circle Method 基于圆心定位的瓶口三圆周快速缺陷检测算法
The multilayer case-pipes electromagnetic defect detecting technology in an injection-production well of the underground natural gas storage 地下储气库注采井多层管柱电磁探伤技术光探测磁共振波谱仪
This paper summarizes the causes and types of defects in the CAD system, developed a defect repair module for defect detecting and repairing by using UG further development. 本文总结了CAD系统中型面缺陷形成原因和类型,并通过UG二次开发的方法,开发出一个缺陷修复模块,实现了覆盖件型面缺陷检测和修复的功能。
Based on the reverberation-ray matrix method, an approach for the defect detecting for frame structures embedded partially in soil is investigated. 采用回传射线矩阵法对埋置框架的缺陷检测进行了研究。
The magnetic intensity in the electromagnetic acoustic transducer used on detecting the defect in the steel pipe influences the amplitude of the ultrasonic wave and the detecting sensitivity, so an experimental program was designed to determine the optimum magnetic intensity. 由于电磁超声换能器检测钢管缺陷时,其磁场强度影响超声波幅值,进而影响检测灵敏度。
Design of an Embedded Control System for Steel Ball Surface Defect Detecting Instrument 钢球表面缺陷检测仪的嵌入式控制系统设计
Effect distribution curves of scanning interval and defect sizes on detecting results are obtained by experiment, and it can supply references to detect defect sizes reasonably. 通过实验,给出了缺陷尺寸和扫描间隔等因素对检测结果影响的分布曲线,为合理提取缺陷尺寸提供了参考。
Optical vision for defect detecting of printe circuit board 用于印刷电路板缺陷检测的光学视觉
The data processing in concrete defect detecting test by the ultrasonic method 超声检测砼缺陷的数据处理
This paper introduced an automatic scanning& climbing robot for chemical container on-line defect detecting and demonstrated its mechanical structure and adjusting algorithm. 介绍一种用于化工容器在役检测的新型超声串列自动扫查爬壁机器人,并着重阐述了其机械结构及位置调整运动控制算法。
As a modern inspecting method people pay attention to automatic visual inspecting increasingly, so that visual inspecting that is applied in detection of industrial products on line, especially defect detecting, has extensive market prospect. 自动视觉检测作为一种现代的检测手段越来越引起人们的重视,因此将视觉检测技术应用于工业产品的在线检测,特别是缺陷检测,具有广阔的市场前景。
Research on Defect Detecting Technology for the Seal of Cigarette Case 基于DSP的香烟盒封条缺陷识别技术研究
Voice pattern recognition has broad prospects of application in unmanned guard, defect detecting, disaster-preventing and so on. 声音模式识别在无人职守、故障检测、灾害预防等方面具有很广阔的应用前景。
Taking an import tower and a set of chinese-built reactors as the examples defect detecting test and repair process are described in detail. 文中以一台进口塔器和一组国产反应器为例,详细介绍了缺陷的检测及修补过程。
Conclusions Ultrasound can remedy the defect of X-ray and CT in detecting central pulmonary hilar lung cancer with obstructive atelectasis and improve the diagnostic accurate rate. 结论超声在检查中央型肺癌并阻塞性肺不张肺门肿块时可弥补胸片、CT的不足,从而提高了诊断的准确率。
Defect discriminating is an important part in pipeline magnetic flux leakage ( MFL) detecting, and to realize intelligent defect discriminating is the final intent of MFL detecting. 缺陷鉴别是管道漏磁检测的重要环节,而实现计算机智能化缺陷鉴别是漏磁检测的最终目的。
This paper comprehensively analyses the defect and shortcoming of traditional fault detection method for distribution power cables. The utilization of high frequency induction method and infrared imaging method is highly proposed to detecting fault of power cables by these two new means. 论文分析了传统配网电力电缆故障探测方法的不足和缺点,提出利用高频感应法及红外热象技术两种新方法来进行故障探测。
A simple and practical method for dielectric defect detecting is introduced in this paper. 本文介绍了一种简单实用的介质缺陷检测方法。
Defect Position Calculation in Ultrasonic Wave Detecting for Cylindrical Body Longitudinal Seam 筒体纵缝超声波探伤缺陷定位计算
A Simple Method for Dielectric Defect Detecting 一种简便的介质缺陷检测方法
Factor analysis and countermeasure for the open country supersonic defect detecting error 野外施工中超声波探伤检测误差的影响因素分析及对策
Emphasis is put on the discussion about the sensitivity of thermal neutron radiography in defect detecting test and those factors which affect the sensitivity and the quality of the images. 着重讨论了热中子照相探伤的灵敏度和影响灵敏度及热中子照相质量的有关因素。
Registration Method for Defect Detecting of Printing Matter 印刷缺陷检测中的图像对准
This paper presents the composition, image processing and detecting procedure of a quick gear defect detecting system incorporating machine vision technology. 结合齿轮缺陷自身的特点,论述了齿轮缺陷检测系统的构成、图像处理及检测流程,提出了一种基于机器视觉的齿轮缺陷快速检测方法。
Defect Detecting of Train Wheelset Tread Surface with Laser Displacement Sensor 用激光位移传感器检测轮对踏面缺陷
The eddy current sensor with a rectangular excitation coil is designed which can convert eddy current field in the surface of UUT to a uniform field. Defect characteristic can be identified by detecting the disturbance field which arises from defects. 设计矩形激励线圈的涡流传感器,将被检对象表面的涡流场转变为匀强场,通过检测缺陷引起的扰动场,识别缺陷特征参数。
Interface testing provides efficient defect detecting and quality supervision capability for high-complexity platform. 接口测试为高复杂性的平台带来高效的缺陷检测和质量监督能力。
A one dimensional defect intelligent and visual recognition probe of ACFM is developed with one dimension array detecting coils, which provides enough magnetic information for intelligent defect recognition and visualization. 配合一维阵列检测线圈,设计一维ACFM智能可视化探头,为缺陷的智能可视化反演提供足够的磁场信息。
Bubble defect of work pieces is one kind of classic common defects. Detecting the internal bubble defects of work pieces effectively and displaying their distribution directly are long-term research subjects in the field of nondestructive testing. 工件内部的气孔缺陷是一种典型的常见缺陷,有效地检测工件内部气孔缺陷并直观显示其分布是无损检测领域长期研究的课题。