| 1. | Metallic coatings - measurement of coating thickness - profilometric method 金属覆盖层覆盖层厚度测量轮廓仪法 |
| 2. | Metallic coatings - measurement of coating thickness - profilometric method 金属覆层.覆层厚度的测量.轮廓仪法 |
| 3. | This aspheric surface measuring instrument in miniature have been used to practical production , and have exerted good influence on production quality and cost 本轮廓仪已经应用于实际生产中,在提高产品质量,降低生产成本等方面发挥了良好的作用。 |
| 4. | Manufactures pressure gauges and temperature measuring instruments ; transducers and transmitters ; control instruments ; bimetal thermometers ; test equipment ; calibrators and instrument isolators -生产量刃仪产品,圆度仪,测高仪,轮廓仪,粗糙度仪,三坐标测量机等测量仪器。 |
| 5. | The laser delimitation instrument and the geological radar instrument means not only adapt to tunnel lining structure , but also to tunnel initial stages support , and adapt to the course inspect of tunnel construction . the means could extend in tunnel construction 激光轮廓仪和地质雷方法,不仅适合隧道二次衬砌的厚度检测,而且对隧道初衬厚度检测、隧道施工中的过程检测也是一种行之有效的方法,可以在施工过程中大量推广使用。 |
| 6. | Worn surfaces of sliding pairs were characterized by scanning electron microscopy ( sem ) . chemical compositons on the worn surfaces were analyzed by energy dispersion x - ray analysis ( edax ) , and profiles and suface roughness of the worn surfaces were measured by stylus profilmetry 用扫描电子显微镜( sem )对磨痕表面形貌进行了分析,用能量色散x射线分析( edax )对磨痕表面进行化学成分分析,并用表面轮廓仪测定了磨痕表面粗糙度和磨痕表面轮廓曲线。 |
| 7. | Commonly , the precision of grind machine could reach to 2um after modifying and grinding for second time . so we designed and assembled this aspheric surface measuring instrument to get error function as compensation documents of grind machine to assure the precision of grind of optics 一般来说,高精度的非球面铣磨机床经过误差补偿后其精磨面形精度的达到2um ,因此通过轮廓仪的测量得到铣磨机床一次铣磨的误差反馈数据,就可对非球面铣磨机床一次铣磨进行补偿。 |
| 8. | By many experiments and analysis , we could prove that our aspheric surface measuring instrument in miniature reaches the request of designment . it could meet the measuring requirement of laboratory and optical shop for grinding surface , its practical testing precision is 1 - 2um . meanwhile it is suitable for final testing of optical element with reasonable accuracy 通过多次实验以及数据处理、分析,证明自行设计、装调的非球面轮廓仪以及测量软件达到了设计的精度要求,可满足实验室,光学加工车间对小型非球面光学元件精磨阶段面形的检测要求,其实用精度为1 - 2um 。 |
| 9. | It is more important to mass production of aspheric optics . in this paper one aspheric surface measuring instrument is discussed . some of aspects connected with measuring instrument are introduced such as the work theory of aspheric surface measuring instrument , the causations of machine error and the solving ways of these causations , the precision of instrument confirming , the result and analysis of experiments and the function of this instrument in practical production 本论文就是讨论了一种自行研制的非球面轮廓仪,主要用于非球面光学元件精磨阶段面形的检测,文中主要介绍了小型非球面轮廓仪的工作原理、产生测量误差原因的分析以及减小误差的方法、轮廓仪精度标定、使用轮廓仪进行的各种实验以及实验结果分析,以及轮廓仪用于实际生产的情况。 |
| 10. | The data formats of optical design software ( code v ) and optical cnc machines are investigated . based on the function of optical design software that can output documents with file type of txt , we developed the software in visual c + + used to control optical manufacture process . the software can find parameters of curve surfaces from the documents , handle the data stream of optical design software , the technological parameters of optical manufacture machines and surface error data of talysurf , and simulate the manufacture process 研究光学设计软件( codev )和光学cnc制造设备的数据格式,利用光学设计软件的文档输出功能,采用vc + +编制一个能从上述文件中自动发现曲面方程的接口,处理光学软件数据流、光学设备工艺参数以及轮廓仪的面形检测数据,仿真加工过程,生成用于光学加工的控制代码实现非球面的铣磨和抛光,实现光学cad cam一体化制造。 |