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Hexagon推出了一种无线多传感器激光扫描仪
Hexagon 无线扫描仪 CNC机床
2022/3/2
近日，Hexagon的制造业智能部门已经推出了一种具有计量精度的无线多传感器激光扫描仪，专门设计用于在CNC机床内部工作。m&h LS-R-4.8每秒可捕获约40,000个测量点。与使用传统测头采集单个点并通过无线电安全地将数据传输到接收器的现状相比，这使操作员无需人工干预即可自动更换传感器。无论是用于工件检查，温度控制还是工具控制，在机床上进行测量都是加工过程中有价值的信息来源。有了这些数据，就...
The Construction Technology of the Boundary Environment Model Based on Hexagon
Spatial Structure Technology Terrestrial Thematic
2014/4/21
Since ancient times, land boundary problem is one of the most sensitive issues. The study of land boundary environment, is the foundation of safeguarding state sovereignty and territorial integrity. T...
Measuring the orbital angular momentum of elliptical vortex beams by using a slit hexagon aperture
Orbital angular momentum Elliptical vortex beam Hexagon aperture
2013/7/3
The far- fi eld diffraction pattern of an elliptical vortex beam by a slit hexagon aperture is investigated theoretically and experimentally. It is found that the number of the dark spots or stripes i...
In vitro integrity of implant external hexagon after application of surgical placement torque simulating implant locking
Biomechanics Dental implants Torque Dental prosthesis
2009/10/16
The aim of this study was to evaluate the integrity of the external hexagon of an implant system with internal and external hexagons but with prosthetic connection through the external hexagon (Intern...
Influence of lateral-oblique cyclic loading on abutment screw loosening of internal and external hexagon implants
Screw loosening Preload Abutment screw
2009/9/11
To date, there is no evidence that internal anti-rotation configurations are better than external ones. The purpose of this study was to evaluate the effect of eccentric cyclic loading on abutment scr...