博文

目前显示的是 九月, 2021的博文

What are the Characteristics And Applications of Quartz Crystals?

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Quartz crystal is quartz stone, it is a kind of oxide mineral of trigonal crystal system, this kind of mineral is widely distributed in the quartz family. Quartz is usually produced in the form of hexagonal columnar crystals with spires. Its cylindrical surface will have horizontal stripes. Pure quartz is colorless and transparent. It has glass luster and will produce effects when pressed or heated. So what are the characteristics and applications of quartz crystals? Next,   Dome lens Manufacturer   will come to talk to you in detail. Fused Silica Windows 1. High temperature resistance characteristics Quartz crystal has very high temperature resistance, its thermal expansion coefficient is very small and its chemical properties are also very stable. It can be made into various quartz instruments, quartz crucibles, quartz test tubes, quartz volumetric flasks, and is widely used in semiconductors, aerospace, photovoltaics, Infrared heating, chemical industry and other industries. 2. Exce

Optical path splitting type multispectral camera

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Through spectroscopic technology, multispectral cameras obtain information about the radiation or reflection of ground objects in multiple spectrum bands. The method of light splitting determines the structure and volume of multispectral cameras, and its data processing method. At present, light splitting methods of multispectral cameras are mainly divided into   optical   path splitting type, filter wheel type and multi-lens type. Optical path splitting  type  multispectral camera Optical path splitting type multispectral cameras let the light pass through a  lens . The light of the target was dispersed to different wavelengths through an  optical prism  or optical grating. Then the light in different wavelengths is focused on different positions of the detector through a converging optical system. The light splitting in this way mainly uses optical prisms and optical gratings to split light. Optical prisms split light because different wavelengths of light have different refractive i

Multispectral Camera System of UAV

The images obtained through UAV photography observe ground objects in terms of spatial structure and spectral characteristics. UAV with Multispectral Camera System flexibly provides more effective information. It has advantages and capacities in remote sensing applications such as crop growth, environmental protection, and geological disaster assessment. Imaging Principle of Multispectral cameras Through spectroscopic technology, multispectral cameras obtain information about the radiation or reflection of ground objects in multiple spectrum bands. The method of light splitting determines the structure and volume of multispectral cameras, and its data processing method. At present, light splitting methods of multispectral cameras are mainly divided into  optical  path splitting type, filter wheel type and multi-lens type. Optical path splitting  type  multispectral camera Optical path splitting type multispectral cameras let the light pass through a  lens . The light of the target was