锐新ZXF S型高频X射线数字成像螺旋焊管、直缝钢管(DR)检测系统是专门针对螺旋焊管的非标准型X射线数字成像检测而设计开发的高效率、高精度数字X射线成像（DR)系统。它主要是依靠X射线可以穿透物体，并可以储存影像的特性，进而对焊缝进行无损评价，是进行产品研究、失效分析、高可靠筛选、质量评价、改进工艺等工作的有效手段。
高频X射线数字成像检测系统具有自动化程度高、检测精度高、检测结果直观、检测速度快、检测数据易于分析、测量、计算、保管和查询；快速及有效检查出工件的气孔、缩孔、疏松、缩松、夹渣等缺陷。具有高效率、低成本、节能、环保等特点。
系统是结合X射线高频高压技术、X射线数字成像（DR）技术、计算机图像处理技术、电子技术、机电控制技术等为一体的高科技产品。将X射线控制技术、图像采集与机械运动完美融合，实现一体化控制功能。使检测工作更快捷方便，效率更高。
采用模块化设计，可根据用户要求进行模块化选择和配置，本系统主要由高频高压X射线机、高分辨率数字平板探测器、计算机数字图像处理、机械传动系统、电气控制系统、现场监视系统、防护铅房等七个模块组成。系统的设计符合国际射线安全标准。
技术特性
◆ 显示器高度可调，方便操作人员观看显示器
◆ 工件检测工位摄像头及检测位激光器十字定位，更准确了解当前检测部位
◆ 缺陷进行测量、计算、标识
◆ 产品适用范围广
适用于对各种罐体、不锈钢管总厚度30mm及以下的焊接缺陷如：裂纹、未熔合、气孔、未焊透等内部缺陷的X射线无损检测
◆ EN新标准高清小焦点d=0.4mm，缺陷识别更清晰，高频分体式高压发生器
◆ 采用200μm，16bit，非晶硅平板，系统分辨率优于2.5lp/mm
◆ 可视化视觉技术
X射线数字成像实时图像显示、螺旋焊管检测过程全程监控、实现了系统操作的可视化，提高操作的效率
◆ 模块式单元设计
◆ 多轴（自由度）运动机械系统
检测流程
1). 铅门开启，将运管车移动出防护室外上料区位置，将待检钢管吊运至运管车上。
2).运管车进入检测室移动至检测位，铅门关闭，调节射线源探臂高度，将射线源插入待检测钢管中，将平板探测器机构下降至钢管上表面，调节到位置后，开启射线。进行单壁透检测钢管。
3). 检测过程中射线源与探测器保持静止不动，运管车载待检钢管前进进行焊缝检测。直至钢管全部检测完成。
4). 检测结束，铅门开启，运管车移动至铅门外上料区位置，更换下一钢管。
5). 重复上述程序步骤完成对下一跟钢管的检测工作。
RAYSOV ZXF S Type High-Frequency X-ray Digital Imaging (DR)Inspection System for Spiral welded pipe/straight seam steelpipe is a specially designed and developed high-efficiency,high-precision digital X-ray imaging (DR) system for non-standardX-ray digital imaging inspection of spiral welded pipes. It mainlyrelies on the characteristics that X-rays can penetrate objects andstore images, thereby conducting nondestructive evaluation of weldsand is an effective means for product research, failure analysis,high-reliability selection, quality evaluation, processimprovement, etc.
This high-frequency X-ray digital imaging inspection systemSpiral welded pipe/straight seam steel pipe has highautomation, high detection accuracy, direct and intuitive detectionresults, fast detection speed, easy analysis, measurement,calculation, storage and query of detection data; it can quicklyand effectively detect defects such as porosity, shrinkage pores,loose structure, shrinkage porosity, and inclusions in workpieces.It has the characteristics of high efficiency, low cost, energysaving, and environmental protection.
The system is a high-tech product integrating X-rayhigh-frequency high-voltage technology, X-ray digital imaging (DR)technology, computer image processing technology, electronictechnology, and mechanical and electrical control technology. Itperfectly combines X-ray control technology, image acquisition, andmechanical movement to achieve a one-body control function. Thismakes the inspection work faster and more convenient, with higherefficiency.
The system is designed with modular components, which can beselected and configured according to user requirements. It mainlyconsists of a high-frequency high-voltage X-ray generator, ahigh-resolution digital flat-panel detector, computer digital imageprocessing, mechanical transmission system, electrical controlsystem, on-site monitoring system, and a lead shielding room. Thedesign of the system complies with international radiation safetystandards.
Technical Specifications
◆ The monitor height can be adjusted for easy viewing byoperators.
◆ The camera and laser cross-positioning device on the workpieceinspection station provide more accurate information about thecurrent inspection area.
◆ Defects are measured, calculated, andidentified.
◆ The product has a wide range of applications.
This product is suitable for X-ray nondestructive testing ofinternal defects such as cracks, incomplete fusion, pores, andincomplete penetration in various cylinders and stainless steelpipes with a total thickness of 30mm or less.
◆ EN New High Definition Small Focus d=0.4mm, DefectIdentification is More Clear, High-Frequency Separate High-VoltageGenerator
◆ The system features a 200μm, 16-bit, amorphous silicon flatpanel with a resolution of better than 2.5lp/mm.
Visualizing Visual Technology
X-ray digital imaging real-time image display, spiral weldedpipe detection process full-time monitoring, and the systemoperation visualization have been achieved, thereby improving theefficiency of operation.
◆ Modular Unit Design
◆ Multi-axis (multi-degree-of-freedom) motion mechanicalsystems
Testing Process
1). Open the lead door, move the transportation vehicle out ofthe shielded area to the loading position outside, and hoist theinspection steel pipe onto the transportationvehicle.
2). The inspection vehicle enters the inspection room and movesto the inspection position, and the lead door closes. The height ofthe radiation source arm is adjusted, and the radiation source isinserted into the steel pipe to be inspected. The flat paneldetector mechanism is lowered to the surface of the steel pipe andadjusted to the position. After that, the radiation is turned on.Single-wall penetration inspection of the steel pipe is carriedout.
3). During the inspection process, the radiation source anddetector remain stationary, while the operator drives the vehiclecarrying the steel pipe to be inspected forward for weldinspection. The inspection is completed once the entire steel pipehas been inspected.
4.) After the inspection is complete, the lead door opens, andthe transportation vehicle moves to the position outside the leaddoor where materials are loaded. The next steel pipe is thenreplaced.
5.) Repeat the above procedure steps to complete the inspectionwork for the next steel pipe.
