vic-3d-micro-dic 小尺度测量
vic-3d-micro-dic 小尺度测量 产品详情
vic-3d-micro-dic 小尺度测量dic系统
vic-3d-micro-dic系统可为小视场提供高分辨率的全场应变、变形和疲劳测量及3d视频引伸计测量。该系统是基于victm系列软件(vic-snap，vic-3d和vic-gauge)的解决方案，是3d-micro-dic硬件与victm软件相结合的实用设备，可方便的在小尺度材料测试和结构分析中快速可靠地运行。
the vic-3d-micro-dic system is used for full-field strain, deformation, and fatigue measurements on small field of view with high resolution (5mpx) or as 3d video-extensometer (up to 500hz).the measurement principle is digital image correlation based on the world wide established victmsoftware (vicsnap, vic-3d and vic-gauge).the 3d-micro-dicsensor hardware and vic-software are fusing to a practical high end device for quick and reliable operation in material testing and structural analysis.
技术优势与特征 advantages and features of the 3d-micro-dic system:紧凑而刚性的设计，可快速设置和易于处理系统已预设置，具有固定的视野和固定的标定参数专门设计用于小型和微型的视场(fov)测量可靠且快速的usb 3.0接口，适用于台式机或笔记本电脑交钥匙解决方案，已包括vic-snap和vic-gauge 3使用vic-3d进行稳健而可靠的后处理compact and rigid design, quick set-up and easy handlingpre-adjusted, fixed field of view and stable calibrationspecially designed for small and very small field of view (fov)reliable and fast usb 3.0 interface for desktop or laptop pcsturn-key solution including vic-snapａnd vic-gauge 3drobust and reliable post-processing with vic-3d
技术亮点 technical highlights of 3d-micro-dic3d全场图像(5mpx @ 75hz帧频)可连续记录在固态存储ssd上，单次实验可记录容量为ssd存储余量
通过降低图像传感器分辨率可获得更高帧率
（例如[pixel @ hz]：1600×1200 @ 133; 1920×1080 @ 148; 1280×720 @ 217; 800×600 @ 258; 640×480 @ 315; 320×240 @ 576）
对应视频引伸计功能和实时反馈控制
应变噪声水平±0,001％（±10με），可通过时间平均获得更好噪声水平
根据fov范围，变形灵敏度可达纳米尺度（1/100像素）
3d full field (5mpx@75hz frame rate) continuously recording on ssdhigher framerates at reduced resolution(e. g. [pixel@hz]: 1600×1200@133; 1920×1080@148; 1280×720@217; 800×600@258; 640×480@315; 320×240@576).suitable for video-extensometer functions and real time feedback controlstrain noise level of ±0,001% (±10µstrain) and better by time averagingdeformation sensitivity in nm range (1/100 pixel) depending on fov
可有效测量的空间包络 available measurement volume versions [mm]
高 height 宽 width 景深 depth
4.2 3.5 0.16
5.6 4.7 0.23
8.4 7.0 0.40
11.3 9.4 0.63
16.9 14.1 1.27
25.4 21.2 2.50
data acquisition units (daq) for 3d-micro-dic- image synchronised analogue data recording (8x differential mode,16 bit, ±10v)
- 2 x analogue output channels for feedback control (16 bit, ±10v)
- camera triggering and (optional) phase synchronisation for periodic signals
- fully integrated and supported by all victmsoftware modules