灵活的500-3D全场振动测量
在产品研究和开发过程中,Polytec 的 3D 扫描式激光测振仪 (PSV-500-3D) 能可靠、精确地完成振动测量任务。振型和本征模式检测有助于解决从 NVH、声学和结构动力学到超声波分析、FEM 验证和无损测试的一切问题。
PSV-500-3D 应用广泛:全场测量传感器元件之间的串扰、无损材料的表面波传播、或复合材料集成传感器网络的开发等。在时域和频域下显示出直观易懂的图像和动画。
亮点
- 非接触式激光振动测量
- 全场测量,具有高空间分辨率
- 开放式数据和控制接口,以适应具体应用
- 可扩展成全自动 RoboVib® 结构测振站
- 多种选配件和软件
全自动3D校准
新的机器视觉技术使非接触式PSV-3D扫描式激光测振仪像任何便利的单点式激光测振仪一样易于操作使用,同时最大限度地减少培训需求。为了获得高质量测试数据,尤其是医疗器械的高频测试以及应力应变测量,三束激光的自动校准叠加是关键之所在。基于机器视觉技术的三维校准扫描保证了X, Y和Z向的μm级精度,测试速度更快、结果更可靠。
配件和组件
Optical Accessories
![Vibrometer accessory PSV Geometry Scan Unit Vibrometer accessory PSV Geometry Scan Unit](/fileadmin/_processed_/d/d/csm_PSV-G-500-01_37d45fd74f.jpg)
PSV-G-500 Geometry Scan Unit
Integrated laser distance sensor to measure the sample geometry.
![Icon accessory Icon accessory](/fileadmin/_processed_/a/5/csm_icon-accessories_0be98c5689.jpg)
PSV-A-HNeBF Helium-Neon Block Filter
Notch filter for improved laser spot visibility when measuring very small parts or mirror-like surfaces.
![Vibrometer accessory PSV-A-526 Protective Window Vibrometer accessory PSV-A-526 Protective Window](/fileadmin/_processed_/c/9/csm_PSV-A-526-01_61f97461f8.jpg)
PSV-A-526 Front Window
Protects the scanning mechanism against dust, wind and acoustic excitation at high dB levels.
![Vibrometer accessory - set of mirrors for customized vibrometer test setups Vibrometer accessory - set of mirrors for customized vibrometer test setups](/fileadmin/_processed_/1/5/csm_a-mir-xxxx-01_028f422a34.jpg)
A-MIR-xxxx Mirror Sets
Polytec's mirror sets contain different sizes of mirrors to assist in the set-up of your measurement.
Tripods, Test Stands, Positioning Stages
![](/fileadmin/website/vibrometry/image/VIB-A-T02-01.jpg)
VIB-A-T02 Tripod with Pan/Tilt Head
![Vibrometer accessory compact tripod for PSV-3D Vibrometer accessory compact tripod for PSV-3D](/fileadmin/_processed_/a/4/csm_PSV-A-T34_6a81ef1e41.jpg)
PSV-A-T34 Table Tripod
Rigid support of 3 PSV scanning heads. Provides a configuration optimized for in-plane performance with small parts.
![Icon accessory Icon accessory](/fileadmin/_processed_/a/5/csm_icon-accessories_a78d6060b0.jpg)
PSV-A-T35 Table Tripod
Rigid support of 3 PSV scanning heads. Provides a narrow configuration optimized for out-of-plane performance with small parts.
![Motorized tripod for PSV Scanning Vibrometer Motorized tripod for PSV Scanning Vibrometer](/fileadmin/_processed_/0/c/csm_PSV-A-T51-01_aa5a3195b3.jpg)
PSV-A-T51 Motorized Tripod
Convenient motorized support for 3 PSV scanning heads.
Miscellaneous
![Icon accessory Icon accessory](/fileadmin/_processed_/a/5/csm_icon-accessories_2621345ca4.jpg)
External Scanner Control
Allows for an additional control of the scanning mirrors by external voltage signals.
![Vibrometer accessory Acoustic Gate Unit for PSV Scanning Vibrometer Vibrometer accessory Acoustic Gate Unit for PSV Scanning Vibrometer](/fileadmin/_processed_/f/9/csm_PSV-A-430-01_df851fcfc2.jpg)
PSV-A-430 Acoustic Gate Unit
Activates the gate input if a noise exceeds a certain threshold. Suitable for event trigger applications such as brake squeal measurements.
![SAM1 Modal Hammer SAM1 Modal Hammer](/fileadmin/_processed_/b/e/csm_sam1-modal-hammer-with-wheel_e5da6f5cd8.jpg)
Scalable Automatic Modal Hammer SAM
Excitation of sample for experimental modal tests with repeatable force level. Broadly configurable and avoids double hits reliably.
![Icon accessory Icon accessory](/fileadmin/_processed_/a/5/csm_icon-accessories_4875435ed5.jpg)
A-RET-xxxx Retro-Reflective Supplies
Selection of sprays, tape, sheets and micro glass beads for improvement of signal to noise ratio when measuring uncooperative surfaces.