三维数字相关系统 Q-400
用途、应用
可用于测量在任何载荷（如拉伸、压缩、弯曲、扭转）或复合载荷下的三维材料参数与零部件的全场应变及疲劳测试。测量结果可同时显示样品形貌变化、应力、位移等参数特征；
适合于检测断裂力学性能、有限元模型验证（FEA）、材料试验（ 杨氏模量、泊松比、弹塑性性能）、零部件试验（位移、应变）等。应用行业从微电子或生物材料的显微研究至航天航空、汽车、舰船和铁路等大尺寸零部件测量分析。
性能指标
- 可用于任何材料表面的位移、应变等分析，具有非接触式、全场范围、三维分析的特点；
- 可同时测量样品的全场形貌、3维位移以及拉力应变；
- 测量区域：典型的测量区域面积是20 x15mm²至1000 x750mm²；也可根据实际需求，改变相机镜头，从而使测量面积扩大为mm²至m²；
- 测量范围：可达99%应变；
- 测量灵敏度：取决于测量的条件，可达到视场的1/100,000。如果视场面积是100mm，灵敏度可以达到1μm；
- 标定板尺寸：105 x148mm²至420 x594mm²可选；
- 照明系统：采用贺力氏冷光源均匀照射被测物表面，提高测量精度；
- 传感器：曝光速率47μs至67s；帧率30Hz，典型5Hz；标准CCD，1624 x1234像素；
软件系统：
- 快速简单的自动标定程序；
- 在线直观反馈测量精度和标定质量；
- 测量值的三维显示；
- 简洁的用户界面，通用的对话框以及窗口构架；
- 可使用系统内自带的坐标系，用户也可以自定义不同的坐标系；
- 动态过程的显示和分析；
参考配置
| No. 序号 | Qt. 数量 | Description 产品 |
| | 2 | DSM 15210 High Resolution Camera for Digital Correlation (16 Mega Pixel) This CCD camera module is integrated into the complete system and optimized for Digital Correlation measurements, applications and image acquisition in material testing, structures- and component analysis, etc. The high resolution camera can be equipped with various F-mount lenses and therefore be used for any measuring areas or surfaces and measuring tasks within micro- and macro deformation/strain analysis. Technical data of CCD camera module:
incl. 4.5m cable length 高速CCD相机，相机参数如上，全部集成在数字相关测量系统中 |
| | 2 | DSM 19110 Lens for Q-4XX Camera , 35mm (Mod.) Zeiss precision lens, industrial version, F-mount, adjustable and lockable aperture and focus: f = 35 mm; 1:2 焦距为35mm的蔡司镜头（可选其他焦距镜头） |
| | 1 | DSM 32000 Istra4D Software Platform The Istra 4D software platform provides the basic functionalities to operate the software modules for Shearography and for Digital Image Correlation Measurement products. The software platform is designed with a modular concept that provides flexible expandability and upgradeability with optional software modules. Istra4D软件系统 |
| | 1 | DSM 32010 Istra 4D Correlation Software Module, 3D Software module within the Istra 4D platform for determination of displacements and deformations by the digital image correlation technique. The Istra 4D Correlation Software processes images from two or more cameras. It determines the contour, the three-dimensional deformation and the tangential strain field of the measurement surfaces under investigation. Istra4D三维数字相关测量模块 |
| | 1 | DSM 32060 ISTRA 4D Graphical Visualisation Software Module Display of acquired images together with data from up to eight measured analogue input channels (defined by customer) 3D Contour Display Movie view of evaluated data Etc. Istra4D图形可视化软件模块 |
| | 1 | DSM 32020 ISTRA 4D FireWire Camera Acquisition Module Software module within the Istra4D platform for acquisition of images using two or more synchronized cameras based on the FireWire (IEEE 1394) interface. Istra4D摄像头采集软件模块 |
| | 1 | DSM 32080 Istra4D Extended Data Export Software Module The Istra 4D software platform is based on the open data format HDF5. In this module additional export functions are available Istra4D数据拓展输出软件模块 |
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| 还可选快速触发、数据导入向导等软件模块 |
| | 1 | DSM 46011 HILIS Illumination System, Red Wavelength For flexible and homogeneous illumination of the objects under investigation. The illumination system is typically positioned between the cameras. The light intensity can be adjusted. 贺力氏照明系统 |
| | 1 | DSM 50200 Notched Demo Sample for Q-400 This demo sample is specifically designed for demonstration and training using the Dantec Dynamics Digital Image Correlation systems. The sample is delivered pre- painted with a stochastic pattern and comes on a support mount. The sample can be easily loaded by turning the bolt which opens the notch leading to a repeatable and predictable deformation and strain distribution. 标样 |
| | 1 | KL 50120 Calibration Target, A3, 200mm object size Precision Calibration target for Q-4xx systems. 标定板，目标样品尺寸200mm（230、350、500、750mm尺寸可选） |
| | 1 | DSM 60011 Long Mounting Rail and Brackets for Q-400, 1.5m For positioning of the CCD-Cameras and the illumination system. 用于固定相机和照明系统的导轨，此导轨安装在三脚架上 |
| | 1 | DSM 60030 Standard Tripod 3-axis head；Height adjustable between 600 mm and 1500 mm； 三脚架 |
| | 1 | DSM 60034 Heavy load Tower Stａnd for use with Q-4xx and Q-800 2-axis head Height adjustable between 60 cm and 220 cm Carry Weight approx. 11 kg（other dimensions on request） 重力加载模块 |
| | 1 | DSM 24020 Laptop PC based Control and Analysis Electronics for Q-800 HR The hardware system for applications with the Q-800HR Sensor consists of a laptop solution with separate control electronics module including all aquisition boards. 笔记本电脑 |
| | 1 | DSM 91200 Service Package which include installation and training 安装、调试及培训等服务 |
