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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.
无锡市森乾机械量仪有限公司专业经营万濠投影仪,万濠全自动影像仪,万濠影像测量仪。提供完善的售前售中和售后服务。