DANTEC DYNAMICS
PIV
4년
주장비
계측
물리적 측정장비 > 시간/주파수/속도/회전수측정장비 > 달리 분류되지 않는 시간/주파수/속도/회전수측정장비
2008-12-17
149,314,000원
이동형
건별
원
유동을 따라 흐르는 입자를 레이저 등을 이용하여 가시화하고, 이를 연속적으로 촬영하고 해석하여 유동장의 속도분포를 파악하는 장치이며 본 장치는 Stereo PIV 기법(두 개의 카메라로부터 얻은 2차원 속도장을 바탕으로 3차원 속도벡터를 추정하는 기법)이 가능한 장비입니다.
(1) Nd:Yag Laser: New Wave Laser or Quantel Laser - Output power: more than 120mJ/Pulse, 15Hz - Wave length: 532 nm - Pulse width: more than 3~5ns - Repetition rate: 15 Hz - Trigger: Flash lamp and Q-switch (2) Laser Light Sheet Optics - Set of spherical lenses with thickness adjuster or 3 set of spherical lenses : more than F.L=500,1000,2000 - Attached the Laser head (3) Synchronizer - Control: Laser, camera and synchronizer on computer - Frame Straddling: more than 200 nanosecond - Input/Output signal: TTL, External synchronize (4) PIV CCD Camera: 2set - CCD type : Progressive scan interline - Lens & mount : 50mm or 60mm, f1.8 lens & F-mount - Active pixels : more than 1600 X 1200 - Camera bit resolution : more than 12bit - Pixel pitch : more than 7.4 x 7.4 um - Quantum Efficiency: more than 55% - Protect mask: Integrated protection mask for CCD or protection filter - Pixel clock rate : more than 14.7MHz - Max. single-frame rate : more than 28 fps - Pulse interval range : more than 200ns - Double-frame rate : more than 14 fps (5) Image Capture, Analysis and Display Software(3-D PIV) - Parallel processing - Stereoscopic PIV Image capture , analysis and display software - Ensemble correlation processing - Design for PIV and PTV analysis - Easy Upgrade to PLIF GSV or IPI - Post processing : Filter, streamlines, vorticity, etc. (6) 3D PIV Calibration Tools - Calibration target, base, brackets, camera mounts, Scheimpflug mounts, rails and alignment kits or advanced tools - Manual traverse for 200x 200mm calibration target.