視頻引伸計/光學應變儀

Vic-Gauge™

 

技術概述 Technology Overview

vic-gauge-ss1Vic-Gauge™使用CSI優(yōu)化的2D和3D相關算法為力學測試提供實時位移和應變數(shù)據(jù)。該工具可被視為一組光學虛擬引伸計/應變儀：可同時監(jiān)測多點的數(shù)據(jù)，并同步載荷的模擬信號進行實時的位移/應變-載荷曲線圖繪制。過程中的每個數(shù)據(jù)點都可被保存，而全部圖像也可被保存并在Vic-2D或Vic-3D中進行全場數(shù)據(jù)分析處理。

Vic-Gauge™ uses our optimized 2-D and 3-D correlation algorithms to provide real-time displacement and strain data for mechanical testing. Think of this tool as a set of virtual strain gauges: Data can be retrieved for multiple points and plotted live against analog load inputs. Results are saved for every analyzed point, and full images may be saved for full-field analysis in Vic-2D or Vic-3D.

該系統(tǒng)通過用模擬信號來實時輸出測量數(shù)據(jù)，實現(xiàn)了以*無損的應變測量方法來驅動和控制試驗。 Vic-Gauge™可以測量從50個微應變到5000％以上的任意應變和位移，試件尺寸從小于5mm到大于 5m不等。

Real-time analog output is also available, allowing strain controlled tests with a completely noninvasive strain measurement method. Vic-Gauge™ can measure arbitrary displacements and strains from 50 microstrain to 5000% strain and above, for specimen sizes ranging from <5mm to >5m.

 

VIC-GaugeTM 3D showing live out-of-plane displacement and strain monitoring from two virtual strain gauges and one virtual extensometer.

以上視頻顯示了來自兩個虛擬應變儀和一個虛擬引伸計的實時離面位移和應變的監(jiān)測信息

 

由于設置簡單，只需一臺相機對試件進行成像，Vic-Gauge™系統(tǒng)可輕松與幾乎任何拉伸測試框架結合，且不需要特殊的照明或激光。

Because the setup is simple, requiring only a single camera imaging the specimen, the Vic-Gauge™ system can easily be integrated with almost any tensile test frame. No special illumination or lasers are required.

 
 

CSI為各種變形和應變測量任務提供完整的交鑰匙測量系統(tǒng)。Vic-3D系統(tǒng)和分析軟件在設計時就考慮到用戶的需求，確保易于安裝和操作。其中的Vic-Gauge™系統(tǒng)功能包括：

We offer complete turn-key measurement systems for a wide range of deformation and strain measurement tasks. Our systems and analysis software are designed with the user in mind and are simple to set-up and operate. Some of the features of our systems include:

  • 白光照明，不需要激光
  • 應變測量不需要標定
  • 使用油漆即可制備試件散斑          
  • 實時數(shù)據(jù)處理(> 50Hz)
  • 同步采集載荷數(shù)據(jù)
  • 可輸出模擬信號控制加載設備
  • 的應變和位移適用范圍
  • 試件尺寸從<1mm 至 > 10m皆可用
  • White-light system does not require lasers
  • No calibration required for strain measurement
  • Simple specimen preparation using paint
  • Real-time data processing (> 50Hz)
  • Synchronized load data acquisition
  • Available analog output for machine control
  • Very high strain and displacement limits
  • Sample size <1mm and >10m possible

CSI公司還為要求苛刻的應用提供定制組件的測量系統(tǒng)，包括高溫、更高速度以及非常小尺度或超大尺度的試件。如果您想討論您的需求，請通過support與我們聯(lián)系。

We also provide components as well as custom measurement systems for demanding applications including high temperature, higher speeds, and very small- or large-scale samples. Please contact us at  support if you would like to discuss your applications.

 

 
 

CSI公司的Vic-Gauge™測量系統(tǒng)廣泛用于聚合物、橡膠或生物組織等柔性材料的測試。該系統(tǒng)能夠進行實時應變測量，并且可以與標準拉伸/壓縮試驗機及控制器連接。對于高應變率測試，CSI提供每秒可處理100,000個采樣點/數(shù)據(jù)點的Vic-Gauge™系統(tǒng)（通過后處理）。

Our Vic-Gauge™system is widely used for material testing of compliant materials such as polymers, rubber or biological tissue. The system is capable of real-time strain measurement ａnd can be interfaced with standard tension/compression test frames and controllers. For high strain rate testing, we offer Vic-Gauge™systems capable of 100,000 samples per second (post-processing).