花样视频_花样视频app污版下载_花样视频appios下载_花样视频app破解版下载

Grating scale classification

Grating displacement sensor in accordance with the manufacturing method and optical principle of different, divided into transmission grating and reflection grating. Transmission grating refers to the light source and the receiving device are respectively placed in both sides of the grating ruler, by receiving the grating ruler through the diffraction light changes to reaction position change. Comparison of common glass grating. . reflection grating refers to the light source and the receiving device mounted on the same side of the grating ruler, by receiving the reflected diffraction grating light changes to reaction position change. Comparison of common steel grating and glass grating.

無錫市森乾機(jī)械量儀有限公司專業(yè)經(jīng)營萬濠投影儀，萬濠全自動(dòng)影像儀,萬濠影像測(cè)量儀。提供完善的售前售中和售后服務(wù)。